Print Page - AVX Optimized App Development

Hey all,
I just wanted to see if anyone was working on employing the AVX extensions into a future build. There have been questions/comments flying about at S@H about this. And yes, I am aware of the chipset bug that has surfaced recently.

Todd

It will be interesting to watch and see how this will progress.

I say that as we're still watching the progress and development of the GPU apps.

Lots of talented folks here and y'all have my appreciation and thanks for what you do!

Please see this thread at S@H if you are interested in receiving hardware to develop this application. Of course this stuff will still be mine and I do want it returned in a reasonable timeframe following the development efforts. Or I could put it out there on the internet for your usage as long as need be.

http://setiathome.berkeley.edu/forum_thread.php?id=63033

Todd

Hi,
if you have not seen it AVX is in preparation.
Together with the ATOM build I worked on it since a while.
http://lunatics.kwsn.net/2-windows/optimized-sources.msg35172.html#msg35172

heinz

AFAIK Jason is working on supporting AVX.

From what I understood the only improvement in Intels version of AVX, besides non-destructive instructions, will basically only be to extend the 4 float operations to 4 double operations.

AMD (Bulldozer) will allow to use AVX in a more flexible way: Either do 4 x double, or 8 x float operations in parallel. And Bulldozer will support XOP and FMA4.

I always thought I get a Sandy Bridge system as soon as it becomes available. But after the most recent facts + rumours (benchmarks) I will wait for Bulldozer and compare both platforms.

Question (for Jason?): It seems a lot of guys at the S@H forum have high hopes in AVX. But do you really think we get such a tremendous speed up? I mean, does MB really use so much double precision?

Quote from: Frizz on 14 Feb 2011, 03:27:46 pm

Question (for Jason?): It seems a lot of guys at the S@H forum have high hopes in AVX. But do you really think we get such a tremendous speed up? I mean, does MB really use so much double precision?

AVX supports 256 bit vectors of single floats AFAIK, and there are ample execution units in Sandy bridge to handle the operations in parallel. The problem is existing core hard code is coded for 128 bit, so requires a recode to 256 bit. Relying on compilers to do that does not work. Putting something in hardware to attempt to parallel those 128 bit ops is a nice idea, but dependencies won't allow full parallelism there, as you rarely get 2 128 bit vector operations in a row that are not dependent somehow. The required changes are algorithmic high level code ones.

As is, even 128bit vectors in SSE are challenging to program for 'properly', mostly due to the diversity of architectures which vary significantly in memory/cache subsystem. Poorly coded SSE+ tends to stall cache anyway ( e.g. crappy codec tearing ;) ). That will only get harder as Processors keep doubling performance every so often, where RAM only gets ~10% faster in the same timeframe. You mitigate that with cache management, and *most* code doesn't do that well at all.

Since the Intel and AMD patent sharing stuff is back on, and the CPUs show a remarkable convergence in some key aspects, especially memory subsystem, It should be easier to juggle things into line for more portable hand vectorised code. 3 operand instructions, combined with less code to worry about for the new class of machines should see things go further.

So Summing up, naieve compiler based 'optimisation', will not get the job done. There's a lot of work to do to extract the potential of both architectures.
Jason

Quote from: Jason G on 14 Feb 2011, 04:05:29 pm

So Summing up, naieve compiler based 'optimisation', will not get the job done. There's a lot of work to do to extract the potential of both architectures.

Yes, I was thinking about hand optimized code (like it's already used in the Lunatics apps). My question was more: Will there really be any substantial advantage using AVX(Intel flavour)?

AFAIK Intel (Sandy Bridge) will not be able to split an FPU. So if they are running non-AVX code, their 8 256-bit FPUs are 8 128-bit FPUs. For Bulldozer, when they run non-AVX code, they have 16 128-bit FPUs.

So the only real benefit of AVX(Intel) will be that they can do 8 256-bit(double) instead of 8 128-bit(float) with SSE.

Hence my question: Is there really so much double precision code in MB?

Quote from: Frizz on 14 Feb 2011, 04:23:10 pm

Yes, I was thinking about hand optimized code (like it's already used in the Lunatics apps). My question was more: Will there really be any substantial advantage using AVX(Intel flavour)?

AFAIK Intel (Sandy Bridge) will not be able to split an FPU. So if they are running non-AVX code, their 8 256-bit FPUs are 8 128-bit FPUs. For Bulldozer, when they run non-AVX code, they have 16 128-bit FPUs.

That splitting into extra 128 bit FPUs was what I was angling at, with the mention of dependancies. Let's look at the dechirp from Astropulse for a clear example:

Quote

#if TWINDECHIRP
   #define NUMPERPAGE 1024 // 4096/sizeof(float)
   static const __m128 NEG_S = {-0.0f, 0.0f, -0.0f, 0.0f};

   if (negredy != dm) {
     unsigned int kk, tlbmsk = fft_len*2-1;
     __m128 tmp1, tmp2, tmp3;
     float* tinP = temp_in_neg[0];

     for (kk=0; kk<fft_len*2; kk += NUMPERPAGE) {
      tlbt1 = dataP[(kk+NUMPERPAGE)&tlbmsk]; // TLB priming
      tlbt2 = chirpP[(kk+NUMPERPAGE)&tlbmsk]; // TLB priming
      // prefetch entire blocks, one 32 byte P3 cache line per loop
      for (i=kk+8; i<kk+NUMPERPAGE; i+=8) {
      _mm_prefetch((char*)&dataP, _MM_HINT_NTA);
      _mm_prefetch((char*)&chirpP, _MM_HINT_NTA);
      }
      // process 4 floats per loop
      for (i=kk; i<kk+NUMPERPAGE; i+=4) {
        tmp1=_mm_load_ps(&chirpP); // s, c
        tmp2=_mm_load_ps(&dataP); // i, r
        tmp3=tmp1;
        tmp1=_mm_movehdup_ps(tmp1); // s, s
        tmp3=_mm_moveldup_ps(tmp3); // c, c
        tmp1=_mm_xor_ps(tmp1, NEG_S); // s, -s
        tmp3=_mm_mul_ps(tmp3, tmp2); // ic, rc
        tmp2=_mm_shuffle_ps(tmp2, tmp2, 0xb1); // r, i
        tmp1=_mm_mul_ps(tmp1, tmp2); // rs,-is
        tmp2=tmp1;
        tmp2=_mm_add_ps(tmp2, tmp3);
        _mm_store_ps(&tinP, tmp2); // ic+rs, rc-is
        tmp3=_mm_sub_ps(tmp3, tmp1);
        _mm_store_ps(&tempP, tmp3); // ic-rs, rc+is
      }
     } //kk
     negredy = dm;
   }

Here you have dependant sequences of 128 bit instructions. You must recode this entirely for 256 bit by hand.

Leaving this as is, since the majority of the 'legacy' 128 bit operations must done in sequence to arrive at the correct answers, trying to execute more in parallel must be done at a higher level via a rewrite of the innemost loop, changing i+=4 to i+=8. Architectural improvements will make this 'legacy' code faster indeed, but nowhere near if it were rewritten to take advantage of 256 bit wide vectors & 3 operand instructions.

16x or 8x 32 bit wide FPUs working on this code would be starving either way, since the elaborate & slow mechanisms there are more to do with memory speed and triggering cache prefetches etc.

You could expect a pure AVX variant to have exactly half as many cache misses, due to exactly half the number of load requests.

I think we need a phone conference ... or a beer ... or both ;D ... we are talking at cross purposes.

Let me put my question this way: AVX (Intel flavour) will not improve performance compared to existing SSE code, since all AVX does is extend 128bit(float) to 256bit(double). And we are not using much double precision in MB and AP. No?

@Frizz
Check your arithmetic.
SSE allows only 4 float instructions per register, not 8.

Quote from: Raistmer on 14 Feb 2011, 04:53:54 pm

@Frizz
Check your arithmetic.
SSE allows only 4 float instructions per register, not 8.

Darn ... I had 4 first, then later modified it to 8 ... got confused with number of registers vs. floating point numbers per register ;)

Point is:

- AVX (Intel flavour) doesn't double the number of operations - only doubles the width of the register files (128 -> 256)

- AVX (AMD flavour) allows to split, so effectively doubles the number of operations performed in parallel compared to SSE.

Maybe, I'm not looked into AVX ISA yet, I just reading and making corrections ;)

Quote from: Frizz on 14 Feb 2011, 04:57:57 pm

Quote from: Raistmer on 14 Feb 2011, 04:53:54 pm
@Frizz
Check your arithmetic.
SSE allows only 4 float instructions per register, not 8.

Darn ... I had 4 first, then later modified it to 8 ;)

Point is:

- AVX (Intel flavour) doesn't double the number of operations - only doubles the width of the register files (128 -> 256)

- AVX (AMD flavour) allows to split, so effectively doubles the number of operations performed in parallel compared to SSE.

Which Is what I am saying code dependancies prevent in legacy SSE code, unless the chip has a special magic loop unroller that will change the number of loop interations.

AFAIK outlaw made AVX build on SETI forums.
But I didn't see any benchmarks so far... This "just rebuild" approach could give starting point at least, but for now we have no even such point.

Quote from: Jason G on 14 Feb 2011, 05:04:54 pm

Which Is what I am saying code dependancies prevent in legacy SSE code, unless the chip has a special magic loop unroller that will change the number of loop interations.

I am aware of the fact the the code needs (more) hand optimization, ifdefs for AVX, Intel, AMD , etc. ... and that we don't get this for free (the magic loop unroller that you mentioned *g*).

Point is:

- It won't matter for Intel AVX (we still only have 4 operations in parallel)

- It might (will imho) matter for AMD AVX (we will have 8 operations in parallel)

No?

It can depend on how much cycles CPU use to do same operation via AVX register and via XMM register.
Even if it will do same 4 operations speed could be different. Instruction set per se, w/o knowledge about cost of each operation in CPU cycles, means nothing.

Quote from: Raistmer on 14 Feb 2011, 05:14:45 pm

It can depend on how much cycles CPU use to do same operation via AVX register and via XMM register.
Even if it will do same 4 operations speed could be different. Instruction set per se, w/o knowledge about cost of each operation in CPU cycles, means nothing.

Thats true.

Assuming both architectures use about the same amount of CPU cycles, Bulldozer has at least the potential to be 2x faster - compared to "old" SSE. While for Intel it won't matter.

By the way ... I'm still thinking about Jasons comment ("16x or 8x 32 bit wide FPUs working on this code would be starving either way") ... so true. And I still have to get used to it ... what I've learnt from my OpenCL experiments: "Keep the ALUs busy at all cost - avoid memory access" :) ... guess that will be true for SSE/AVX too.

yes, good rule. In GPU one have shared memory for direct access managing. For CPU we have only cache and more or less implicit prefetches (quite implicit actually due to hardware prefetching). So CPU memory access avan more tricky ;)

Sandy Bridge AVX does have 256 bit packed single float operations, basically the VEX.256 encoding is available for all mathematical functions we might use. But I agree with Jason that the difficulty will be getting the data to and from memory. And I think it would be a mistake to believe Intel marketing hype and expect Sandy Bridge to challenge GPUs for S@H processing.

Still, there are parts of the vectorized code which are probably compute bound and will benefit from AVX, such as the MB dechirping. For the stock code, an analyzeFuncs_avx.cpp with dechirping and perhps 8x8 transpose functions would be fairly straightforward.
Joe

I checked Intels AVX examples on their web page and they really can operate on 8 x float in parallel ... stupid me, what was I thinking?

Sorry for getting confused yesterday ;)

It all comes down to this here:

Intel Sandy Bridge: 1 x 128 bit (SSE) or 1 x 256 bit (AVX) per clock cycle AMD Bulldozer: 2 x 128 bit (SSE) or 1 x 256 bit (AVX) per clock cycle

And now, are you sure for "per clock cycle" for both?
AMD is known for very poor initial SSE3 implementation where SSE3 instruction, while supported, took too many cycles (cause internaly they were computed as 2x64 instead of 1x128) to be useful...

Quote from: Raistmer on 15 Feb 2011, 04:03:54 am

And now, are you sure for "per clock cycle" for both?

As sure as I can be without having the actual piece of hardware in my hands ;)

John Fruehe/AMD (http://blogs.amd.com/work/2010/10/25/the-new-flex-fp/): "The Flex FP unit is built on two 128-bit FMAC units. The FMAC building blocks are quite robust on their own. Each FMAC can do an FMAC, FADD or a FMUL per cycle."

computerbase.de (http://www.computerbase.de/artikel/prozessoren/2011/test-intel-sandy-bridge/9/): "Bei „Sandy Bridge“ heißt es also: Je Funktionseinheit und Takt können wahlweise 1× 128 Bit (SEE) oder 1× 256 Bit (AVX) breite Befehle verarbeitet werden. Die erwartete Konkurrenz in Form von AMD ist hier geschickter:„Bulldozer“ spricht in einem Zyklus wahlweise volle 256 oder 2× 128 Bit pro Takt an – die Flex-FP genannte Einheit teilen sich jedoch zwei Cores innerhalb eines „Bulldozer“-Moduls."

EDIT: Who knows what will happen to AMD, Bulldozer, etc. in the near future (AMD Pops 5 % On Dell Takeover Rumor (http://blogs.barrons.com/techtraderdaily/2011/02/14/amd-pops-5-on-dell-takeover-rumor/))

I've done some coding using AVX intrinsics for possible addition to the S@H v7 at S@H Beta, and of course here too. But I have not yet succeeded in getting either of the emulation capabilities from Intel working, so I'm just going to post a test here. It's basically the 'optimal function test' section of the stock code separated out, runs like this on my Win2k Pentium-M laptop:

Code: [Select]

=========================================================
Ftst_v7 started.

Optimal function choices:
-------------------------------------------------------
                            name  timing   error
-------------------------------------------------------
                v_BaseLineSmooth (no other)

              v_GetPowerSpectrum 0.00129 0.00000  test
             v_vGetPowerSpectrum 0.00076 0.00000  test
            v_vGetPowerSpectrum2 0.00126 0.00000  test
     v_vGetPowerSpectrumUnrolled 0.00073 0.00000  test
    v_vGetPowerSpectrumUnrolled2 0.00126 0.00000  test
     v_vGetPowerSpectrumUnrolled 0.00073 0.00000  choice

                     v_ChirpData 0.05096 0.00000  test
                   fpu_ChirpData 0.05843 0.00000  test
               fpu_opt_ChirpData 0.05117 0.00000  test
             v_vChirpData_x86_64 0.16249 0.00000  test
               sse1_ChirpData_ak 0.03466 0.00000  test
               sse2_ChirpData_ak 0.02976 0.00000  test
               sse2_ChirpData_ak 0.02976 0.00000  choice

                     v_Transpose 0.12368 0.00000  test
                    v_Transpose2 0.06344 0.00000  test
                    v_Transpose4 0.03413 0.00000  test
                    v_Transpose8 0.05463 0.00000  test
                  v_pfTranspose2 0.06328 0.00000  test
                  v_pfTranspose4 0.03372 0.00000  test
                  v_pfTranspose8 0.05253 0.00000  test
                   v_vTranspose4 0.03367 0.00000  test
                 v_vTranspose4np 0.03455 0.00000  test
                v_vTranspose4ntw 0.02493 0.00000  test
              v_vTranspose4x8ntw 0.02046 0.00000  test
             v_vTranspose4x16ntw 0.02077 0.00000  test
            v_vpfTranspose8x4ntw 0.02486 0.00000  test
              v_vTranspose4x8ntw 0.02046 0.00000  choice

                 FPU opt folding 0.00624 0.00000  test
                  AK SSE folding 0.00266 0.00000  test
                  BH SSE folding 0.00248 0.00000  test
                  BH SSE folding 0.00248 0.00000  choice

                   Test duration   13.79 seconds

Ftst_v7 completed successfully.

That output is appended to a stderr.txt file for each invocation of the program. With an AVX capable CPU and Win7 SP1 there should also be an AVX PowerSpectrum function, two AVX Chirp functions, and two AVX Transpose functions.

It's a 32 bit console mode program, after extracting it from the 7zip archive to a convenient folder you can just double click and it will create a console window with "Ftst_v7 starting...." at the top. In that case when the program finishes its window will close. If you prefer to first open an "MS-DOS prompt" window and run from there you'd see something like:

C:\Test>Ftst_v7_6.91_J28_W32 Ftst_v7 starting.... Ftst_v7 completed, details appended to stderr.txt. C:\Test>

Assuming it runs and doesn't crash on appropriate systems, I'm interested in seeing whether there's a significant speedup and whether I've gotten the right output data where it should go so the 'error' terms are acceptable.

It runs at normal priority, so won't be impacted by CPU tasks being run by BOINC but GPU tasks with the -hp priority boost some of Raistmer's builds support could affect timings. Just run it several times in that case.
Joe

Edit: attachment deleted, see later post for an updated test.

oooh, my wallet just twinged...

Runs fine on my Q8200

Code: [Select]

=========================================================
Ftst_v7 started.

Optimal function choices:
-------------------------------------------------------
                            name  timing   error
-------------------------------------------------------
                v_BaseLineSmooth (no other)

              v_GetPowerSpectrum 0.00050 0.00000  test
             v_vGetPowerSpectrum 0.00030 0.00000  test
            v_vGetPowerSpectrum2 0.00021 0.00000  test
     v_vGetPowerSpectrumUnrolled 0.00017 0.00000  test
    v_vGetPowerSpectrumUnrolled2 0.00020 0.00000  test
     v_vGetPowerSpectrumUnrolled 0.00017 0.00000  choice

                     v_ChirpData 0.01733 0.00000  test
                   fpu_ChirpData 0.02611 0.00000  test
               fpu_opt_ChirpData 0.01718 0.00000  test
             v_vChirpData_x86_64 0.08318 0.00000  test
               sse1_ChirpData_ak 0.01189 0.00000  test
               sse2_ChirpData_ak 0.01225 0.00000  test
               sse3_ChirpData_ak 0.01158 0.00000  test
               sse3_ChirpData_ak 0.01158 0.00000  choice

                     v_Transpose 0.04329 0.00000  test
                    v_Transpose2 0.02241 0.00000  test
                    v_Transpose4 0.01175 0.00000  test
                    v_Transpose8 0.01840 0.00000  test
                  v_pfTranspose2 0.02277 0.00000  test
                  v_pfTranspose4 0.01191 0.00000  test
                  v_pfTranspose8 0.01807 0.00000  test
                   v_vTranspose4 0.01170 0.00000  test
                 v_vTranspose4np 0.01159 0.00000  test
                v_vTranspose4ntw 0.00818 0.00000  test
              v_vTranspose4x8ntw 0.00862 0.00000  test
             v_vTranspose4x16ntw 0.00624 0.00000  test
            v_vpfTranspose8x4ntw 0.00836 0.00000  test
             v_vTranspose4x16ntw 0.00624 0.00000  choice

                 FPU opt folding 0.00344 0.00000  test
                  AK SSE folding 0.00124 0.00000  test
                  BH SSE folding 0.00121 0.00000  test
                  BH SSE folding 0.00121 0.00000  choice

                   Test duration    6.02 seconds

Ftst_v7 completed successfully.

Similar result here on the E8400 (of course). Darn, now I'm CPU shopping ::)

Quote from: arkayn on 28 Apr 2011, 09:44:19 pm

Runs fine on my Q8200
...

Thanks, that's a better basis for comparison since it includes the SSE3 chirp which 'most everyone will see. And although I'm not particularly concerned about the 13 lines of assembly code which checks CPU and OS to decide whether AVX is supported, confirmation that Win7 SP1 by itself isn't enough is good.
Joe

From dnolan via PM at NC, result on his i7 2600 w/W7 64 SP1:

Code: [Select]

Ftst_v7 started.
 
Optimal function choices:
-------------------------------------------------------
                            name  timing   error
-------------------------------------------------------
                v_BaseLineSmooth (no other)
 
              v_GetPowerSpectrum 0.00010 0.00000  test
             v_vGetPowerSpectrum 0.00005 0.00000  test
            v_vGetPowerSpectrum2 0.00006 0.00000  test
     v_vGetPowerSpectrumUnrolled 0.00005 0.00000  test
    v_vGetPowerSpectrumUnrolled2 0.00007 0.00000  test
           v_avxGetPowerSpectrum 0.00004 38.07197  test
     v_vGetPowerSpectrumUnrolled 0.00005 0.00000  choice
 
                     v_ChirpData 0.00444 0.00000  test
                   fpu_ChirpData 0.01053 0.00000  test
               fpu_opt_ChirpData 0.00444 0.00000  test
             v_vChirpData_x86_64 0.05060 0.00000  test
               sse1_ChirpData_ak 0.00590 0.00000  test
               sse2_ChirpData_ak 0.00567 0.00000  test
               sse3_ChirpData_ak 0.00556 0.00000  test
                 avx_ChirpData_a 0.00230 0.85637  test
                 avx_ChirpData_b 0.00231 0.85637  test
                     v_ChirpData 0.00444 0.00000  choice
 
                     v_Transpose 0.00270 0.00000  test
                    v_Transpose2 0.00292 0.00000  test
                    v_Transpose4 0.00149 0.00000  test
                    v_Transpose8 0.00271 0.00000  test
                  v_pfTranspose2 0.00161 0.00000  test
                  v_pfTranspose4 0.00149 0.00000  test
                  v_pfTranspose8 0.00313 0.00000  test
                   v_vTranspose4 0.00088 0.00000  test
                 v_vTranspose4np 0.00114 0.00000  test
                v_vTranspose4ntw 0.00716 0.00000  test
              v_vTranspose4x8ntw 0.00298 0.00000  test
             v_vTranspose4x16ntw 0.00085 0.00000  test
            v_vpfTranspose8x4ntw 0.00719 0.00000  test
            v_avxTranspose8x4ntw 0.00299 0.00000  test
            v_avxTranspose8x8ntw 0.00232 9696326.77324  test
             v_vTranspose4x16ntw 0.00085 0.00000  choice
 
                 FPU opt folding 0.00204 0.00000  test
                  AK SSE folding 0.00045 0.00000  test
                  BH SSE folding 0.00043 0.00000  test
                  BH SSE folding 0.00043 0.00000  choice
 
                   Test duration    2.53 seconds
 
Ftst_v7 completed successfully.

Nice speedups on the Chirp functions, but I obviously need to rework data shuffling.
Joe

Quote from: Josef W. Segur on 29 Apr 2011, 11:17:30 am

Nice speedups on the Chirp functions, but I obviously need to rework data shuffling.

Numbered bottlecaps help with that for me. Good to see some hints that with work the architecture additions may perform very well.

Jason

Quote from: Jason G on 28 Apr 2011, 10:16:04 pm

Similar result here on the E8400 (of course). Darn, now I'm CPU shopping ::)

This is what an E8500 @ 4.14GHz gets (with Boinc, v7 Seti Beta CPU apps, an NV Seti Cuda MB app and an ATI OpenCL Seti MB app running)(ran it 5 times):

Code: [Select]

Ftst_v7 started.

Optimal function choices:
-------------------------------------------------------
                            name  timing   error
-------------------------------------------------------
                v_BaseLineSmooth (no other)

              v_GetPowerSpectrum 0.00013 0.00000  test
             v_vGetPowerSpectrum 0.00006 0.00000  test
            v_vGetPowerSpectrum2 0.00006 0.00000  test
     v_vGetPowerSpectrumUnrolled 0.00005 0.00000  test
    v_vGetPowerSpectrumUnrolled2 0.00006 0.00000  test
     v_vGetPowerSpectrumUnrolled 0.00005 0.00000  choice

                     v_ChirpData 0.03146 0.00000  test
                   fpu_ChirpData 0.01685 0.00000  test
               fpu_opt_ChirpData 0.02659 0.00000  test
             v_vChirpData_x86_64 0.04977 0.00000  test
               sse1_ChirpData_ak 0.00881 0.00000  test
               sse2_ChirpData_ak 0.00886 0.00000  test
               sse3_ChirpData_ak 0.00829 0.00000  test
               sse3_ChirpData_ak 0.00829 0.00000  choice

                     v_Transpose 0.00389 0.00000  test
                    v_Transpose2 0.00476 0.00000  test
                    v_Transpose4 0.00464 0.00000  test
                    v_Transpose8 0.01212 0.00000  test
                  v_pfTranspose2 0.00397 0.00000  test
                  v_pfTranspose4 0.00477 0.00000  test
                  v_pfTranspose8 0.01263 0.00000  test
                   v_vTranspose4 0.00396 0.00000  test
                 v_vTranspose4np 0.00585 0.00000  test
                v_vTranspose4ntw 0.00690 0.00000  test
              v_vTranspose4x8ntw 0.00649 0.00000  test
             v_vTranspose4x16ntw 0.00532 0.00000  test
            v_vpfTranspose8x4ntw 0.00568 0.00000  test
                     v_Transpose 0.00389 0.00000  choice

                 FPU opt folding 0.00194 0.00000  test
                  AK SSE folding 0.00072 0.00000  test
                  BH SSE folding 0.00071 0.00000  test
                  BH SSE folding 0.00071 0.00000  choice

                   Test duration    4.21 seconds

Ftst_v7 completed successfully.

Claggy

I think I figured out most if not all the changes needed, so am attaching a revised test. It will identify itself as "Ftst_v7_J29" at startup, I added one more digit to the timing output, and there's an additional AVX 8x8 transpose function. I'm reasonably certain trying for 8 rows at a time isn't going to be practical even on Sandy Bridge, but it seems worth one more try.
Joe
Edit: attachment deleted, newer version in later post.

All legacy functions still good here. The extra timing digit helps.

Here's the output from my E8500 @4.14GHz (same conditions as before)

Claggy

Q8200, running 4 SETI on CPU and Collatz on GPU.

For what it's worth my T7700 @ 2.40GHz - boinc suspended (starting up)

Edit: J32 output added (boinc running)

Newer version Ftst_v7_J32 attached. I did find another mistake in the AVX chirp functions, hope they're fixed now. Added 4x8 and 4x16 AVX transpose functions.

Although the transposes are at best a lukewarm optimization target, the variety in how different systems respond to different tilings has captured my interest. So J32 does the transpose tests twice, first time as for a chirp/fft pair at FFT length 16, second time is stock standard for a chirp/fft pair at FFT length 16384. I'll also attach stderrs generated here from two runs on my Pentium-M laptop with 1M L2, two runs on a P4 with 256K L2, and two runs on a P3 with 256K L2. With core i[3 | 5 | 7] having 256K L2 there might be some similarities, though the large shared L3 will likely reduce differences.
Joe
Edit: Gah! Ftst_v7_J32 is withdrawn until I figure out more problems. The AVX chirps still aren't right though they do run, the first of the new transposes crashes on an i7 2600 w/W7 64 SP1 .

Here's a run with j32 on my E8500 @4.14Ghz (same conditions as before, Boinc running etc)

Edit: and here's a run on my Atom N450 @1.66GHz (5 times with Boinc running with two r468 AP apps running,
and 5 times with Boinc shut down and no apps running)

Claggy

@ Carola & Claggy: Thanks!
Joe

Quote from: Josef W. Segur on 02 May 2011, 04:38:04 pm

Although the transposes are at best a lukewarm optimization target, the variety in how different systems respond to different tilings has captured my interest.

That was pretty much how the cuda unit tests went. While poking at seemingly innocuous & straightforward functions, many cans of worms and unexpected similarities cropped up that enabled exploring what was going on underneath. The end result was a very valuable & clear picture of a set of approaches that would yield decent results, most of which defied optimisation & best practices guides (at least until Volkov demonstrated similar observations & techniques contradicting published material).

WRT AVX, I haven't entirely considered the ramification of the 3 tier cache, and associated hardware prefetch mechanisms etc. I would expect that to be a major player in the transpose situation described, but don't know if earlier pre-touch (hardware prefetch triggering) cache block techniques, extended to the 3rd tier, would be an effective approach or not.

At some stage I'll have to see if updated Agner describes the hardware prefetch mechanisms in detail in his manuals, though I probably won't get to playing with AVX until I have the cuda SaH_V7 autocorrelations implemented.

Jason

Once more I think I have a test which ought to work on all systems. The crash in the new transpose routines was simple to fix, I'd just brought some logic in from the older 4x8 and 4x16 transposes without noticing that when I made those I was using a different convention for which was the first number. Fixed, and I revised the names of the new routines to the same convention as the old ones.

The chirp accuracy problem should be fixed too, I'd messed up which sine/cosine pairs went with which data samples. In the process of checking that area I coded a second SSE2 chirp function so I could do live testing on my hardware. With the AK_v8 improvements it's nearly 20% faster than the older one on my Pentium-M, is likely to outperform the older SSE3 on other systems, I didn't take time to add a new SSE3 or SSE version yet.
Joe
Edit: Attachment deleted, newer version in later post.

Nothing legacy broke

[Also sse2_ak8 chirp was faster than the others here, and selected ].

Quote from: Jason G on 03 May 2011, 11:08:08 pm

Nothing legacy broke

[Also sse2_ak8 chirp was faster than the others here, and selected ].

On my system as well.

Quote from: Jason G on 03 May 2011, 11:08:08 pm

Nothing legacy broke

[Also sse2_ak8 chirp was faster than the others here, and selected ].

And same here too (on my E8500), (ran it 5 times with Boinc and apps running, and 5 times with Boinc shut down)

Claggy

Run from the AMD Quad/GTX460 system.

Earlier was the Q8200/HD5830

Thanks guys, I do seem to be progressing. I'll attach dnolan's i7 2600 stderr.txt, key info is an AVX version was chosen for all three of the areas I've been working on. Still one transpose to fix or remove, then some study to see if I have the brass to tackle pulse folding without being able to test my own work.
Joe

For completion: first one boinc running, second one boinc suspended

Here's the J34 results for my Atom N450 @1.66Mhz (5 runs with Boinc and 2 apps running, 5 runs with Boinc shut down)

Claggy

Here's the J34 run on my C2D T8100 @2.1GHz (5 runs with Boinc and one v7 r246 task running, one AP r409 task running and one collatz_mini 2.05 Cuda task running, then 5 runs of Boinc and apps shut down)

Claggy

Here's the latest version, including a fix for the AVX 8x4 transpose plus folding for AVX. The folding is as simple as I could make it, but there's no guarantee it's all correct even so. If it works I'm sure it can be improved.

I dropped the extra set of Transpose tests, there's enough data to thoroughly confuse me already. I may reactivate them later if I have some useful thoughts.
Joe
Edit: Attachment deleted, newer version in later post.

All legacy functions... err.. functioning.

Code: [Select]

=========================================================
Ftst_v7_J34 started.

Optimal function choices:
--------------------------------------------------------
                            name   timing   error
--------------------------------------------------------
                v_BaseLineSmooth (no other)

              v_GetPowerSpectrum 0.000480 0.00000  test
             v_vGetPowerSpectrum 0.000301 0.00000  test
            v_vGetPowerSpectrum2 0.000327 0.00000  test
     v_vGetPowerSpectrumUnrolled 0.000314 0.00000  test
    v_vGetPowerSpectrumUnrolled2 0.000294 0.00000  test
    v_vGetPowerSpectrumUnrolled2 0.000294 0.00000  choice

                     v_ChirpData 0.019478 0.00000  test
                   fpu_ChirpData 0.025356 0.00000  test
               fpu_opt_ChirpData 0.015757 0.00000  test
             v_vChirpData_x86_64 0.079464 0.00000  test
               sse1_ChirpData_ak 0.011689 0.00000  test
               sse2_ChirpData_ak 0.011893 0.00000  test
              sse2_ChirpData_ak8 0.008098 0.00000  test
               sse3_ChirpData_ak 0.011029 0.00000  test
              sse2_ChirpData_ak8 0.008098 0.00000  choice

                     v_Transpose 0.041660 0.00000  test
                    v_Transpose2 0.025839 0.00000  test
                    v_Transpose4 0.012987 0.00000  test
                    v_Transpose8 0.020351 0.00000  test
                  v_pfTranspose2 0.025092 0.00000  test
                  v_pfTranspose4 0.012726 0.00000  test
                  v_pfTranspose8 0.019991 0.00000  test
                   v_vTranspose4 0.012808 0.00000  test
                 v_vTranspose4np 0.013273 0.00000  test
                v_vTranspose4ntw 0.008225 0.00000  test
              v_vTranspose4x8ntw 0.008911 0.00000  test
             v_vTranspose4x16ntw 0.007548 0.00000  test
            v_vpfTranspose8x4ntw 0.008831 0.00000  test
             v_vTranspose4x16ntw 0.007548 0.00000  choice

                 FPU opt folding 0.003467 0.00000  test
                  AK SSE folding 0.001317 0.00000  test
                  BH SSE folding 0.001285 0.00000  test
                  BH SSE folding 0.001285 0.00000  choice

                   Test duration     6.44 seconds

Ftst_v7 completed successfully.

1st boinc running 2nd snoozed

@arkayn your posted stderr.txt says Ftst_v7_J34 and not J37

Claggy

Here'a run on my C2D E8500 @4.14GHz with J37 (5 times with Boinc and apps running and 5 times with Boinc shut down)

Claggy

Did some reading about AVX and checked its output with this Test-file.

Whithout BOINC running: sterr.txt :

=========================================================
Ftst_v7_J34 started.

Optimal function choices:
--------------------------------------------------------
name timing error
--------------------------------------------------------
v_BaseLineSmooth (no other)

v_GetPowerSpectrum 0.000105 0.00000 test
v_vGetPowerSpectrum 0.000052 0.00000 test
v_vGetPowerSpectrum2 0.000063 0.00000 test
v_vGetPowerSpectrumUnrolled 0.000049 0.00000 test
v_vGetPowerSpectrumUnrolled2 0.000066 0.00000 test
v_avxGetPowerSpectrum 0.000043 0.00000 test
v_avxGetPowerSpectrum 0.000043 0.00000 choice

v_ChirpData 0.005899 0.00000 test
fpu_ChirpData 0.010711 0.00000 test
fpu_opt_ChirpData 0.005305 0.00000 test
v_vChirpData_x86_64 0.051195 0.00000 test
sse1_ChirpData_ak 0.006250 0.00000 test
sse2_ChirpData_ak 0.005789 0.00000 test
sse2_ChirpData_ak8 0.003679 0.00000 test
sse3_ChirpData_ak 0.005621 0.00000 test
avx_ChirpData_a 0.001884 0.00000 test
avx_ChirpData_b 0.002139 0.00000 test
avx_ChirpData_a 0.001884 0.00000 choice

v_Transpose 0.002753 0.00000 test
v_Transpose2 0.002947 0.00000 test
v_Transpose4 0.001516 0.00000 test
v_Transpose8 0.002775 0.00000 test
v_pfTranspose2 0.001659 0.00000 test
v_pfTranspose4 0.001586 0.00000 test
v_pfTranspose8 0.002802 0.00000 test
v_vTranspose4 0.000915 0.00000 test
v_vTranspose4np 0.001169 0.00000 test
v_vTranspose4ntw 0.007690 0.00000 test
v_vTranspose4x8ntw 0.003222 0.00000 test
v_vTranspose4x16ntw 0.000900 0.00000 test
v_vpfTranspose8x4ntw 0.007704 0.00000 test
v_avxTranspose4x8ntw 0.003195 0.00000 test
v_avxTranspose4x16ntw 0.000817 0.00000 test
v_avxTranspose8x4ntw 0.007712 0.00000 test
v_avxTranspose8x8ntw_a 0.002666 0.00000 test
v_avxTranspose8x8ntw_b 0.003011 0.00000 test
v_avxTranspose4x16ntw 0.000817 0.00000 choice

FPU opt folding 0.002047 0.00000 test
AK SSE folding 0.000464 0.00000 test
BH SSE folding 0.000451 0.00000 test
JS AVX folding 0.000405 0.00000 test
JS AVX folding 0.000405 0.00000 choice

Test duration 2.90 seconds

Ftst_v7 completed successfully.

With BOINC (6.10.60 X64)(i7-2600 + 2x HD5870) 8x MB (CPU)+ 4 ATi MB rev.177 or AP rev.524.

=========================================================
Ftst_v7_J34 started.

Optimal function choices:
--------------------------------------------------------
name timing error
--------------------------------------------------------
v_BaseLineSmooth (no other)

v_GetPowerSpectrum 0.000105 0.00000 test
v_vGetPowerSpectrum 0.000052 0.00000 test
v_vGetPowerSpectrum2 0.000063 0.00000 test
v_vGetPowerSpectrumUnrolled 0.000049 0.00000 test
v_vGetPowerSpectrumUnrolled2 0.000066 0.00000 test
v_avxGetPowerSpectrum 0.000043 0.00000 test
v_avxGetPowerSpectrum 0.000043 0.00000 choice

v_ChirpData 0.005899 0.00000 test
fpu_ChirpData 0.010711 0.00000 test
fpu_opt_ChirpData 0.005305 0.00000 test
v_vChirpData_x86_64 0.051195 0.00000 test
sse1_ChirpData_ak 0.006250 0.00000 test
sse2_ChirpData_ak 0.005789 0.00000 test
sse2_ChirpData_ak8 0.003679 0.00000 test
sse3_ChirpData_ak 0.005621 0.00000 test
avx_ChirpData_a 0.001884 0.00000 test
avx_ChirpData_b 0.002139 0.00000 test
avx_ChirpData_a 0.001884 0.00000 choice

v_Transpose 0.002753 0.00000 test
v_Transpose2 0.002947 0.00000 test
v_Transpose4 0.001516 0.00000 test
v_Transpose8 0.002775 0.00000 test
v_pfTranspose2 0.001659 0.00000 test
v_pfTranspose4 0.001586 0.00000 test
v_pfTranspose8 0.002802 0.00000 test
v_vTranspose4 0.000915 0.00000 test
v_vTranspose4np 0.001169 0.00000 test
v_vTranspose4ntw 0.007690 0.00000 test
v_vTranspose4x8ntw 0.003222 0.00000 test
v_vTranspose4x16ntw 0.000900 0.00000 test
v_vpfTranspose8x4ntw 0.007704 0.00000 test
v_avxTranspose4x8ntw 0.003195 0.00000 test
v_avxTranspose4x16ntw 0.000817 0.00000 test
v_avxTranspose8x4ntw 0.007712 0.00000 test
v_avxTranspose8x8ntw_a 0.002666 0.00000 test
v_avxTranspose8x8ntw_b 0.003011 0.00000 test
v_avxTranspose4x16ntw 0.000817 0.00000 choice

FPU opt folding 0.002047 0.00000 test
AK SSE folding 0.000464 0.00000 test
BH SSE folding 0.000451 0.00000 test
JS AVX folding 0.000405 0.00000 test
JS AVX folding 0.000405 0.00000 choice

Test duration 2.90 seconds

Ftst_v7 completed successfully.
=========================================================
Ftst_v7_J34 started.

Optimal function choices:
--------------------------------------------------------
name timing error
--------------------------------------------------------
v_BaseLineSmooth (no other)

v_GetPowerSpectrum 0.000234 0.00000 test
v_vGetPowerSpectrum 0.000105 0.00000 test
v_vGetPowerSpectrum2 0.000100 0.00000 test
v_vGetPowerSpectrumUnrolled 0.000082 0.00000 test
v_vGetPowerSpectrumUnrolled2 0.000098 0.00000 test
v_avxGetPowerSpectrum 0.000061 0.00000 test
v_avxGetPowerSpectrum 0.000061 0.00000 choice

v_ChirpData 0.011899 0.00000 test
fpu_ChirpData 0.019045 0.00000 test
fpu_opt_ChirpData 0.012640 0.00000 test
v_vChirpData_x86_64 0.063979 0.00000 test
sse1_ChirpData_ak 0.010132 0.00000 test
sse2_ChirpData_ak 0.009260 0.00000 test
sse2_ChirpData_ak8 0.006961 0.00000 test
sse3_ChirpData_ak 0.008636 0.00000 test
avx_ChirpData_a 0.003490 0.00000 test
avx_ChirpData_b 0.003833 0.00000 test
avx_ChirpData_a 0.003490 0.00000 choice

v_Transpose 0.007700 0.00000 test
v_Transpose2 0.004792 0.00000 test
v_Transpose4 0.008537 0.00000 test
v_Transpose8 0.014129 0.00000 test
v_pfTranspose2 0.015112 0.00000 test
v_pfTranspose4 0.011302 0.00000 test
v_pfTranspose8 0.012998 0.00000 test
v_vTranspose4 0.002625 0.00000 test
v_vTranspose4np 0.005798 0.00000 test
v_vTranspose4ntw 0.008330 0.00000 test
v_vTranspose4x8ntw 0.004689 0.00000 test
v_vTranspose4x16ntw 0.002755 0.00000 test
v_vpfTranspose8x4ntw 0.008488 0.00000 test
v_avxTranspose4x8ntw 0.003759 0.00000 test
v_avxTranspose4x16ntw 0.002249 0.00000 test
v_avxTranspose8x4ntw 0.008294 0.00000 test
v_avxTranspose8x8ntw_a 0.003551 0.00000 test
v_avxTranspose8x8ntw_b 0.004706 0.00000 test
v_avxTranspose4x16ntw 0.002249 0.00000 choice

FPU opt folding 0.003407 0.00000 test
AK SSE folding 0.000878 0.00000 test
BH SSE folding 0.000816 0.00000 test
JS AVX folding 0.000656 0.00000 test
JS AVX folding 0.000656 0.00000 choice

Test duration 5.03 seconds

Ftst_v7 completed successfully.

Quote from: Claggy on 11 May 2011, 05:48:03 am

@arkayn your posted stderr.txt says Ftst_v7_J34 and not J37

Claggy

So does yours and everyone else, I am guessing that Joe forgot to change that number.

Quote from: Claggy on 11 May 2011, 05:48:03 am

@arkayn your posted stderr.txt says Ftst_v7_J34 and not J37

Claggy

Quote from: arkayn on 11 May 2011, 01:14:33 pm

So does yours and everyone else, I am guessing that Joe forgot to change that number.

'Tis true. Luckily having only one set of transposes serves well to distinguish J37 from J34.

The test outputs are appreciated, I'd hate to break something and not know it because of the limited systems I have.

Quote from: Fredericx51 on 11 May 2011, 12:16:05 pm

Did some reading about AVX and checked its output with this Test-file.
...

Thanks very much, it seems I've reached the initial goal of having working avx variants for all the tested categories. I'll do some tweaking to see if I can improve performance.
Joe

Quote

Pulse finding is another area which is more limited by processing speed than memory access, though, and it also accounts for a sizable fraction of run time.

On GPU pulse finding looks memory-bound...
Maybe GaussFit ? It's compute intensive search.

Here's another test, added a third variant AVX chirp which might be marginally faster and a second variant AVX folding set, ditto. AFAIK no changes to the non-AVX code other than making sure this one identifies itself correctly :D
Joe
Edit: Attachment deleted, newer version in later post.

Quote from: Josef W. Segur on 12 May 2011, 09:04:54 pm

... AFAIK no changes to the non-AVX code other than making sure this one identifies itself correctly ...

Checked anyway, All good including:

Quote

Ftst_v7_J39 started.

From the Q8200

And from a i7-2600, without and with BOINC (6.10.60)

Here's my E8500's J39 run. (5 runs with Boinc and apps running, 5 runs with Boinc and apps shut down)

Claggy

So here's J40, modified the "_b" AVX folding but expect it will probably still be slower than the "_a" version. For the 4 float SIMD folding it was beter to use non-SIMD for the very shortest cases, AVX looks like it may be better just to handle all sizes as 8 floats with masking at the end. Anyhow, I reduced my guess about how small is too small to be efficient on AVX.

Also added SSE3 and SSE1 modified chirping based on AKv8. There are two variants for SSE1, one uses the Estrin method for the polynomials, the other Horner. Estrin has one fewer instruction but Horner needs fewer registers. On my Pentium-M it's a wash, either one may be marginally faster for a single run. But perhaps on even older systems where SSE1 is the best capability it may make a difference, or perhaps some newer systems will also react in surprising ways.

I've left the AVX chirping unchanged. Of the 6 tests on AVX capable systems a was chosen twice, b twice, and c twice. The largest difference between the slowest and fastest AVX version on one test was about 12%, so it's worth gathering more data.
Joe
Edit: Attachment deleted, newer version in later post.

First up the Q8200

The the X4 630

Here' the J40 run on my E8500 @ 4.14GHz (5 runs with Boinc and apps running, 5 runs with Boinc and apps shut down)

Edit: added Atom N450 run (5 runs with Boinc and one v7 r246 app and one AP r468 app running, and 5 runs with Boinc and apps shut down)

Edit 2: added C2D T8100 run (5 runs with Boinc and one v7 r246 app, one AP r409 app and one Collatz Cuda app running, and 5 runs with Boinc and apps shut down)

Edit 3: Dug my old XP3200 out it's box and connected it up, done a run with J40 (just 5 runs with Boinc shut down)

Claggy

And 2 J40 runs with BOINC(6.10.60) doing 12 MB WUs and 2 runs nwith BOINC sleeping.
CPU= i7-2600 stock frequency. (3.4GHz.)

More tests required from i7-2600/ any CPU supporting AVX ?

Be happy to test your latest fsj40, a couple of more times, if it's output is usefull for
your 'build' eventually, or part of the coders information.

I'm going to download the ertire AVX building and C++ compiler suite (IPP+???)(Still reading a lot of PDF files
getting some usefull info, very time time consuming, though.

Will return soon ;D

Did a few more runs with FTST-J40, 5 with BOINC pauzed, leaving app in memory, 5 with BOINC shut down and 5 with
BOINC running 8 MB WUs on CPU (i7-2600) & 4 on GPUs (HD5870s). (Firefoxs history and cache data, flushed.)
OS=WIN7 64BIT, 8GByte DDR3 1333MHz, everything stock settings. BOINC 6.10.60, 64BIT.
46 KByte text, compressewd as f.i. RAR, not even 4KBytes, are needed! (Well, all text is infact the same for every run)

Hope it is usefull, if there is more or other AVX extended tests are needed, please ask ::)

Thanks for the additional runs. More data is definitely useful when there are so many things which can affect individual runs. Whether I can recognize what's significant is doubtful, but it ought to limit my really bad guesses.

I do have a few more things in mind to try, but don't know when I'll be able to actually code them.
Joe

Well, I do am (almost) daily looking at something interresting and/or new.
AVX, happens to be one of them ::)

I hope you'll be able to work out some usefull AVX configuration for Gauss Fit and other like triplets, pulses and spikes.

If it's usefull, I can run all 3 versions a few times, just ask cause the info might be needed(?)

And the Outage @ SETI@Home, began while I was posting :-\.

Wishing all a pleasent day, Fred.
B.t.w., when doing 2 on 1 GPU, screenlag is quite heavy, sometime all motion stops, screen no longer Refreshed.
Is ther something to change using the cmd-line parameters? (SETI Bêta rev177 (or newer, will have a look!)

Oh. boy, there might be some double attachments.(?) [Edit by Miep - I took the second instance of stderrftst_V7_J37_W32.rar out]

Quote from: Fredericx51 on 17 May 2011, 01:07:14 pm

B.t.w., when doing 2 on 1 GPU, screenlag is quite heavy, sometime all motion stops, screen no longer Refreshed.
Is ther something to change using the cmd-line parameters? (SETI Bêta rev177 (or newer, will have a look!)

with OpenCL MB increase -period_iteration_num if it's laggy/ driver restarts.
with AP decrease -unroll and block sizes
I'd point you to my main post on that topic, but that's a tiny bit tricky during maintenance :)

Here's another test version. I've dropped the JS_AVX_b folding because that approach was a clear failure, but added JS_AVX_c folding which may do better. For the non_AVX side I did some minor cleanup, but don't expect any noticeable difference in results unless I made a typo or something.
Joe
Edit: Attachment deleted, newer version in later post.

once with boinc running, once without.

Here's the J43 run on my E8500 (5 runs with Boinc and apps running, 5 runs with Boinc and apps shut down)

Claggy

J43, run 5 times with Firefox open with 4 pages, 5 with BOINC (6.10.60.;64BIT) and
5 with all apps and BOINC off.

I was interrupted and did 20 runs, 2 x 5 runs with no aplications running, runtimes with BOINC are more then doubled.

Run from both of my machines.

Attaching the J45 version, tweaked avx_ChirpData_c and added avx_ChirpData_d which in theory should be faster (but not by a huge amount). Changes in the non-AVX code are minimal.
Joe

Here's a run of J45 on my E8500 (5 runs with Boinc and 4 apps running)

Claggy

Here is my results..

I7 2600K @ 4.2Ghz , first result with boinc running, second idle.

//Vyper

The testing is appreciated. Lest anyone think I've lost interest I'll just note that there have been other things requiring my attention, and I hope to get back to the AVX stuff in ten days or so.

The functions from the J45 test have been contributed to the project, so I hope the v7 CPU application will be rebuilt to include them before release to main. For the next stage I hope to refactor at least the chirping into our AK_v8 based code, and probably some details into other functions too. I think eventually we'll be transitioning from many CPU versions to perhaps just 2 Windows versions (32 and 64 bit) with inbuilt dispatch for various capabilities, but that will take a fair amount of work. Shorter term it may be sensible to add an AVX build to the selection when we populate an installer for the v7 transition to main.
Joe

Here's the J45 run on my 32bit XP3200/HD4650/8400 GS machine, (5 runs of Boinc running, one AKV8_P3 app running, one Collatz ATI 2.09 app running and one Collatz Cuda 2.05 app running, and 5 runs with all that shut down)

Claggy

A bit off topic, but on my GTX470 rig. I can add an HD5770, which I still have.

But AVX development put on 'hold' ;) , just curious and very restickted at home(walking with an IV-Drain and standard
with 2 bags) isn't the best way trying to do something sometimes....................

Just Installed the 'new' v0.38 installer on my i7-2600+ 2x HD5870. First have to see and probably adjust some cmd-line parameters, also (trying to) run more then 1 at a time.

Did the same for WIN XP64 using BOINC 6.12.26, had troubles installing on my WIN7 box? So I reverted to 6.10.60.
Well I'm gonna try the new V0.38!?

Are you guys already experimenting with FFTW 3.3?

Quote from FFTWs homepage: " ... Now available is the beta1 release for FFTW 3.3, scheduled for final release on July 25, 2011. ... The main new features in 3.3 are support for 256-bit AVX instructions on x86 processors, ...".

Quote from: Frizz on 17 Jul 2011, 12:05:59 pm

Are you guys already experimenting with FFTW 3.3?

Quote from FFTWs homepage: " ... Now available is the beta1 release for FFTW 3.3, scheduled for final release on July 25, 2011. ... The main new features in 3.3 are support for 256-bit AVX instructions on x86 processors, ...".

Thanks, I'd missed that. There's not much I can do with it, the test package doesn't use FFTs at all. I suppose I could graft something on, but the prebuilt Windows DLL downloads from http://fftw.org/install/windows.html do include a test program. If someone with a Sandy Bridge was interested it would be possible to compare 3.3-beta1 to 3.2.2 that way. It's a command line interface program with a lot of flexibility, if there's interest I'll advise, etc.

In the release notes they say "The AVX code works with 16-byte alignment (as opposed to 32-byte alignment), so there is no ABI change compared to FFTW 3.2.2.". With the Sandy Bridge architecture it's true that is just about as fast, and the same should be true on Bulldozer. But I chose to go the other way and do full 32-byte alignment to be better prepared for future changes, I expect either Intel or AMD will graduate to full 256 bit execution units rather than paired 128 bit units within a year or two. I could be wrong, the shift from 64 bit to 128 bit took longer than that.
Joe

We're now working toward releases using FFTW 3.3 and/or recent versions of IPP with AVX support for doing FFTs for both Astropulse v6 and SETI@home v7. At least some of the AVX routines developed for this thread should go in too, with some modifications.

Meanwhile there have been some AMD Bulldozer CPUs with AVX support released. I'd like to see some test runs of J45 (from my earlier post (http://lunatics.kwsn.net/1-discussion-forum/avx-optimized-app-development.msg37870.html#msg37870)) on those CPUs, the AVX implementation is likely to respond differently than Intel's. Win 7 SP1 / Windows Server 2008 R2 or later is still needed, MS will certainly not backport the changes needed for OS support to Vista or XP.

The AMD optimization manuals do hint at some of the ways their implementation differs, I might try some further variations if the tests indicate a need.
Joe

FX-4100

=========================================================
Ftst_v7_J45 started.

Optimal function choices:
--------------------------------------------------------
name timing error
--------------------------------------------------------
v_BaseLineSmooth (no other)

v_GetPowerSpectrum 0.000165 0.00000 test
v_vGetPowerSpectrum 0.000064 0.00000 test
v_vGetPowerSpectrum2 0.000072 0.00000 test
v_vGetPowerSpectrumUnrolled 0.000052 0.00000 test
v_vGetPowerSpectrumUnrolled2 0.000065 0.00000 test
v_avxGetPowerSpectrum 0.000089 0.00000 test
v_vGetPowerSpectrumUnrolled 0.000052 0.00000 choice

v_ChirpData 0.009393 0.00000 test
fpu_ChirpData 0.017479 0.00000 test
fpu_opt_ChirpData 0.009286 0.00000 test
v_vChirpData_x86_64 0.053607 0.00000 test
sse1_ChirpData_ak 0.010594 0.00000 test
sse1_ChirpData_ak8e 0.007210 0.00000 test
sse1_ChirpData_ak8h 0.007588 0.00000 test
sse2_ChirpData_ak 0.007590 0.00000 test
sse2_ChirpData_ak8 0.004558 0.00000 test
sse3_ChirpData_ak 0.007020 0.00000 test
sse3_ChirpData_ak8 0.004675 0.00000 test
avx_ChirpData_a 0.003773 0.00000 test
avx_ChirpData_b 0.003815 0.00000 test
avx_ChirpData_c 0.004179 0.00000 test
avx_ChirpData_d 0.003993 0.00000 test
avx_ChirpData_a 0.003773 0.00000 choice

v_Transpose 0.009390 0.00000 test
v_Transpose2 0.004041 0.00000 test
v_Transpose4 0.004842 0.00000 test
v_Transpose8 0.008043 0.00000 test
v_pfTranspose2 0.003915 0.00000 test
v_pfTranspose4 0.003701 0.00000 test
v_pfTranspose8 0.007678 0.00000 test
v_vTranspose4 0.002108 0.00000 test
v_vTranspose4np 0.002115 0.00000 test
v_vTranspose4ntw 0.006964 0.00000 test
v_vTranspose4x8ntw 0.003505 0.00000 test
v_vTranspose4x16ntw 0.002523 0.00000 test
v_vpfTranspose8x4ntw 0.006799 0.00000 test
v_avxTranspose4x8ntw 0.003511 0.00000 test
v_avxTranspose4x16ntw 0.002197 0.00000 test
v_avxTranspose8x4ntw 0.006822 0.00000 test
v_avxTranspose8x8ntw_a 0.003503 0.00000 test
v_avxTranspose8x8ntw_b 0.003660 0.00000 test
v_vTranspose4 0.002108 0.00000 choice

FPU opt folding 0.003458 0.00000 test
AK SSE folding 0.000858 0.00000 test
BH SSE folding 0.000726 0.00000 test
JS AVX_a folding 0.000736 0.00000 test
JS AVX_c folding 0.000820 0.00000 test
BH SSE folding 0.000726 0.00000 choice

Test duration 4.63 seconds

Ftst_v7 completed successfully.

AMD FX-8150 @4.3GHz

=========================================================
Ftst_v7_J45 started.

Optimal function choices:
--------------------------------------------------------
name timing error
--------------------------------------------------------
v_BaseLineSmooth (no other)

v_GetPowerSpectrum 0.000138 0.00000 test
v_vGetPowerSpectrum 0.000053 0.00000 test
v_vGetPowerSpectrum2 0.000059 0.00000 test
v_vGetPowerSpectrumUnrolled 0.000042 0.00000 test
v_vGetPowerSpectrumUnrolled2 0.000054 0.00000 test
v_avxGetPowerSpectrum 0.000066 0.00000 test
v_vGetPowerSpectrumUnrolled 0.000042 0.00000 choice

v_ChirpData 0.007723 0.00000 test
fpu_ChirpData 0.014326 0.00000 test
fpu_opt_ChirpData 0.007722 0.00000 test
v_vChirpData_x86_64 0.043058 0.00000 test
sse1_ChirpData_ak 0.006840 0.00000 test
sse1_ChirpData_ak8e 0.005882 0.00000 test
sse1_ChirpData_ak8h 0.005998 0.00000 test
sse2_ChirpData_ak 0.006243 0.00000 test
sse2_ChirpData_ak8 0.003763 0.00000 test
sse3_ChirpData_ak 0.005858 0.00000 test
sse3_ChirpData_ak8 0.003847 0.00000 test
avx_ChirpData_a 0.003160 0.00000 test
avx_ChirpData_b 0.003138 0.00000 test
avx_ChirpData_c 0.003387 0.00000 test
avx_ChirpData_d 0.003302 0.00000 test
avx_ChirpData_b 0.003138 0.00000 choice

v_Transpose 0.007775 0.00000 test
v_Transpose2 0.003264 0.00000 test
v_Transpose4 0.003892 0.00000 test
v_Transpose8 0.006481 0.00000 test
v_pfTranspose2 0.003249 0.00000 test
v_pfTranspose4 0.003022 0.00000 test
v_pfTranspose8 0.006095 0.00000 test
v_vTranspose4 0.001745 0.00000 test
v_vTranspose4np 0.001746 0.00000 test
v_vTranspose4ntw 0.005688 0.00000 test
v_vTranspose4x8ntw 0.003089 0.00000 test
v_vTranspose4x16ntw 0.002110 0.00000 test
v_vpfTranspose8x4ntw 0.005689 0.00000 test
v_avxTranspose4x8ntw 0.003090 0.00000 test
v_avxTranspose4x16ntw 0.001814 0.00000 test
v_avxTranspose8x4ntw 0.005711 0.00000 test
v_avxTranspose8x8ntw_a 0.003089 0.00000 test
v_avxTranspose8x8ntw_b 0.003108 0.00000 test
v_vTranspose4 0.001745 0.00000 choice

FPU opt folding 0.002837 0.00000 test
AK SSE folding 0.000670 0.00000 test
BH SSE folding 0.000603 0.00000 test
JS AVX_a folding 0.000613 0.00000 test
JS AVX_c folding 0.000682 0.00000 test
BH SSE folding 0.000603 0.00000 choice

Test duration 3.66 seconds

Ftst_v7 completed successfully.

I did sort of a survey of Beta hosts running stock S@H v7 with Bulldozer and Sandy Bridge CPUs to see which chirp variants were chosen most. Bulldozer were about 8% a, 34% b, 10% c, and 49% d. Sandy Bridge were about 13% a, 9% b, 9% c, and 69% d. That was for 277 results on Bulldozer and 296 on Sandy Bridge, so may be at least roughly meaningful.

I'll attach a J46 version of the test which has two added chirp variants which might possibly be even better than the d which was obviously the previous best. I left out the other kinds of functions this time, haven't figured out any significant improvements for those. But each run of the program now does the chirp tests 3 times.

What I'm aiming at, short term, is one best AVX chirp function which can be put into the existing Lunatics CPU code for a targeted AVX build. Hopefully we'll be able to use some dispatch functionality in future to keep the number of different builds down, but that's not ready yet.

Edit: attachment removed, see later posts for current chirp only version.
Joe

FX-4100

=========================================================
Ftst_v7_J46_Chirponly started.

Ignored: j46.txt
Optimal function choices:
--------------------------------------------------------
name timing error
--------------------------------------------------------
v_ChirpData 0.009781 0.00000 test
fpu_ChirpData 0.017815 0.00000 test
fpu_opt_ChirpData 0.009309 0.00000 test
sse1_ChirpData_ak 0.008972 0.00000 test
sse1_ChirpData_ak8e 0.007175 0.00000 test
sse1_ChirpData_ak8h 0.007744 0.00000 test
sse2_ChirpData_ak 0.007798 0.00000 test
sse2_ChirpData_ak8 0.004583 0.00000 test
sse3_ChirpData_ak 0.007205 0.00000 test
sse3_ChirpData_ak8 0.004993 0.00000 test
avx_ChirpData_a 0.003887 0.00000 test
avx_ChirpData_b 0.004019 0.00000 test
avx_ChirpData_c 0.004198 0.00000 test
avx_ChirpData_d 0.004099 0.00000 test
avx_ChirpData_e 0.004393 0.00000 test
avx_ChirpData_f 0.003727 0.00000 test
avx_ChirpData_f 0.003727 0.00000 choice

Second run

v_ChirpData 0.009942 0.00000 test
fpu_ChirpData 0.017879 0.00000 test
fpu_opt_ChirpData 0.009913 0.00000 test
sse1_ChirpData_ak 0.008894 0.00000 test
sse1_ChirpData_ak8e 0.007540 0.00000 test
sse1_ChirpData_ak8h 0.007731 0.00000 test
sse2_ChirpData_ak 0.007974 0.00000 test
sse2_ChirpData_ak8 0.004620 0.00000 test
sse3_ChirpData_ak 0.007186 0.00000 test
sse3_ChirpData_ak8 0.004808 0.00000 test
avx_ChirpData_a 0.004083 0.00000 test
avx_ChirpData_b 0.003978 0.00000 test
avx_ChirpData_c 0.004161 0.00000 test
avx_ChirpData_d 0.004288 0.00000 test
avx_ChirpData_e 0.003972 0.00000 test
avx_ChirpData_f 0.003840 0.00000 test
avx_ChirpData_f 0.003840 0.00000 choice

Third run

v_ChirpData 0.009758 0.00000 test
fpu_ChirpData 0.018261 0.00000 test
fpu_opt_ChirpData 0.009494 0.00000 test
sse1_ChirpData_ak 0.009149 0.00000 test
sse1_ChirpData_ak8e 0.007363 0.00000 test
sse1_ChirpData_ak8h 0.007963 0.00000 test
sse2_ChirpData_ak 0.007715 0.00000 test
sse2_ChirpData_ak8 0.004633 0.00000 test
sse3_ChirpData_ak 0.007329 0.00000 test
sse3_ChirpData_ak8 0.004750 0.00000 test
avx_ChirpData_a 0.004010 0.00000 test
avx_ChirpData_b 0.004000 0.00000 test
avx_ChirpData_c 0.004277 0.00000 test
avx_ChirpData_d 0.004212 0.00000 test
avx_ChirpData_e 0.004129 0.00000 test
avx_ChirpData_f 0.003745 0.00000 test
avx_ChirpData_f 0.003745 0.00000 choice

Test duration 9.91 seconds

Ftst_v7 completed successfully.

i3-2120

=========================================================
Ftst_v7_J46_Chirponly started.

Optimal function choices:
--------------------------------------------------------
name timing error
--------------------------------------------------------
v_ChirpData 0.004987 0.00000 test
fpu_ChirpData 0.012602 0.00000 test
fpu_opt_ChirpData 0.004939 0.00000 test
sse1_ChirpData_ak 0.007443 0.00000 test
sse1_ChirpData_ak8e 0.005782 0.00000 test
sse1_ChirpData_ak8h 0.006308 0.00000 test
sse2_ChirpData_ak 0.006596 0.00000 test
sse2_ChirpData_ak8 0.004223 0.00000 test
sse3_ChirpData_ak 0.007248 0.00000 test
sse3_ChirpData_ak8 0.004744 0.00000 test
avx_ChirpData_a 0.002522 0.00000 test
avx_ChirpData_b 0.002197 0.00000 test
avx_ChirpData_c 0.002229 0.00000 test
avx_ChirpData_d 0.001941 0.00000 test
avx_ChirpData_e 0.001927 0.00000 test
avx_ChirpData_f 0.002687 0.00000 test
avx_ChirpData_e 0.001927 0.00000 choice

Second run

v_ChirpData 0.004898 0.00000 test
fpu_ChirpData 0.012865 0.00000 test
fpu_opt_ChirpData 0.004803 0.00000 test
sse1_ChirpData_ak 0.007609 0.00000 test
sse1_ChirpData_ak8e 0.006971 0.00000 test
sse1_ChirpData_ak8h 0.006140 0.00000 test
sse2_ChirpData_ak 0.011364 0.00000 test
sse2_ChirpData_ak8 0.004304 0.00000 test
sse3_ChirpData_ak 0.006403 0.00000 test
sse3_ChirpData_ak8 0.004099 0.00000 test
avx_ChirpData_a 0.002169 0.00000 test
avx_ChirpData_b 0.002218 0.00000 test
avx_ChirpData_c 0.002841 0.00000 test
avx_ChirpData_d 0.002072 0.00000 test
avx_ChirpData_e 0.002096 0.00000 test
avx_ChirpData_f 0.002106 0.00000 test
avx_ChirpData_d 0.002072 0.00000 choice

Third run

v_ChirpData 0.005091 0.00000 test
fpu_ChirpData 0.012386 0.00000 test
fpu_opt_ChirpData 0.005903 0.00000 test
sse1_ChirpData_ak 0.007593 0.00000 test
sse1_ChirpData_ak8e 0.006529 0.00000 test
sse1_ChirpData_ak8h 0.006921 0.00000 test
sse2_ChirpData_ak 0.007636 0.00000 test
sse2_ChirpData_ak8 0.004701 0.00000 test
sse3_ChirpData_ak 0.008300 0.00000 test
sse3_ChirpData_ak8 0.004363 0.00000 test
avx_ChirpData_a 0.002189 0.00000 test
avx_ChirpData_b 0.002560 0.00000 test
avx_ChirpData_c 0.002874 0.00000 test
avx_ChirpData_d 0.001963 0.00000 test
avx_ChirpData_e 0.002519 0.00000 test
avx_ChirpData_f 0.002402 0.00000 test
avx_ChirpData_d 0.001963 0.00000 choice

Test duration 9.38 seconds

Ftst_v7 completed successfully.

FX-8150 @ 4.5G

=========================================================
Ftst_v7_J46_Chirponly started.

Optimal function choices:
--------------------------------------------------------
name timing error
--------------------------------------------------------
v_ChirpData 0.007729 0.00000 test
fpu_ChirpData 0.014011 0.00000 test
fpu_opt_ChirpData 0.007529 0.00000 test
sse1_ChirpData_ak 0.007005 0.00000 test
sse1_ChirpData_ak8e 0.005742 0.00000 test
sse1_ChirpData_ak8h 0.006084 0.00000 test
sse2_ChirpData_ak 0.006046 0.00000 test
sse2_ChirpData_ak8 0.003682 0.00000 test
sse3_ChirpData_ak 0.005676 0.00000 test
sse3_ChirpData_ak8 0.003735 0.00000 test
avx_ChirpData_a 0.003086 0.00000 test
avx_ChirpData_b 0.003053 0.00000 test
avx_ChirpData_c 0.003305 0.00000 test
avx_ChirpData_d 0.003230 0.00000 test
avx_ChirpData_e 0.003276 0.00000 test
avx_ChirpData_f 0.002984 0.00000 test
avx_ChirpData_f 0.002984 0.00000 choice

Second run

v_ChirpData 0.007668 0.00000 test
fpu_ChirpData 0.014010 0.00000 test
fpu_opt_ChirpData 0.007530 0.00000 test
sse1_ChirpData_ak 0.007012 0.00000 test
sse1_ChirpData_ak8e 0.005742 0.00000 test
sse1_ChirpData_ak8h 0.006120 0.00000 test
sse2_ChirpData_ak 0.006099 0.00000 test
sse2_ChirpData_ak8 0.003680 0.00000 test
sse3_ChirpData_ak 0.005676 0.00000 test
sse3_ChirpData_ak8 0.003733 0.00000 test
avx_ChirpData_a 0.003084 0.00000 test
avx_ChirpData_b 0.003054 0.00000 test
avx_ChirpData_c 0.003298 0.00000 test
avx_ChirpData_d 0.003237 0.00000 test
avx_ChirpData_e 0.003160 0.00000 test
avx_ChirpData_f 0.002985 0.00000 test
avx_ChirpData_f 0.002985 0.00000 choice

Third run

v_ChirpData 0.007691 0.00000 test
fpu_ChirpData 0.014007 0.00000 test
fpu_opt_ChirpData 0.007550 0.00000 test
sse1_ChirpData_ak 0.007008 0.00000 test
sse1_ChirpData_ak8e 0.005766 0.00000 test
sse1_ChirpData_ak8h 0.006121 0.00000 test
sse2_ChirpData_ak 0.006102 0.00000 test
sse2_ChirpData_ak8 0.003683 0.00000 test
sse3_ChirpData_ak 0.005611 0.00000 test
sse3_ChirpData_ak8 0.003735 0.00000 test
avx_ChirpData_a 0.003099 0.00000 test
avx_ChirpData_b 0.003056 0.00000 test
avx_ChirpData_c 0.003307 0.00000 test
avx_ChirpData_d 0.003235 0.00000 test
avx_ChirpData_e 0.003145 0.00000 test
avx_ChirpData_f 0.002989 0.00000 test
avx_ChirpData_f 0.002989 0.00000 choice

Test duration 7.65 seconds

Ftst_v7 completed successfully.

i7-2600K @4.7GHz (Boinc running):

=========================================================
Ftst_v7_J46_Chirponly started.

Optimal function choices:
--------------------------------------------------------
name timing error
--------------------------------------------------------
v_ChirpData 0.009035 0.00000 test
fpu_ChirpData 0.015938 0.00000 test
fpu_opt_ChirpData 0.008348 0.00000 test
sse1_ChirpData_ak 0.008082 0.00000 test
sse1_ChirpData_ak8e 0.006617 0.00000 test
sse1_ChirpData_ak8h 0.006743 0.00000 test
sse2_ChirpData_ak 0.007306 0.00000 test
sse2_ChirpData_ak8 0.005201 0.00000 test
sse3_ChirpData_ak 0.007197 0.00000 test
sse3_ChirpData_ak8 0.004754 0.00000 test
avx_ChirpData_a 0.003005 0.00000 test
avx_ChirpData_b 0.002989 0.00000 test
avx_ChirpData_c 0.002858 0.00000 test
avx_ChirpData_d 0.002757 0.00000 test
avx_ChirpData_e 0.002860 0.00000 test
avx_ChirpData_f 0.003022 0.00000 test
avx_ChirpData_d 0.002757 0.00000 choice

Second run

v_ChirpData 0.009295 0.00000 test
fpu_ChirpData 0.016223 0.00000 test
fpu_opt_ChirpData 0.009218 0.00000 test
sse1_ChirpData_ak 0.008023 0.00000 test
sse1_ChirpData_ak8e 0.006668 0.00000 test
sse1_ChirpData_ak8h 0.006970 0.00000 test
sse2_ChirpData_ak 0.007304 0.00000 test
sse2_ChirpData_ak8 0.007223 0.00000 test
sse3_ChirpData_ak 0.006876 0.00000 test
sse3_ChirpData_ak8 0.005352 0.00000 test
avx_ChirpData_a 0.002983 0.00000 test
avx_ChirpData_b 0.002851 0.00000 test
avx_ChirpData_c 0.002793 0.00000 test
avx_ChirpData_d 0.002774 0.00000 test
avx_ChirpData_e 0.002800 0.00000 test
avx_ChirpData_f 0.003027 0.00000 test
avx_ChirpData_d 0.002774 0.00000 choice

Third run

v_ChirpData 0.010111 0.00000 test
fpu_ChirpData 0.015180 0.00000 test
fpu_opt_ChirpData 0.007804 0.00000 test
sse1_ChirpData_ak 0.007392 0.00000 test
sse1_ChirpData_ak8e 0.005719 0.00000 test
sse1_ChirpData_ak8h 0.006324 0.00000 test
sse2_ChirpData_ak 0.006736 0.00000 test
sse2_ChirpData_ak8 0.004659 0.00000 test
sse3_ChirpData_ak 0.006483 0.00000 test
sse3_ChirpData_ak8 0.004693 0.00000 test
avx_ChirpData_a 0.002670 0.00000 test
avx_ChirpData_b 0.002547 0.00000 test
avx_ChirpData_c 0.002927 0.00000 test
avx_ChirpData_d 0.002863 0.00000 test
avx_ChirpData_e 0.002530 0.00000 test
avx_ChirpData_f 0.002889 0.00000 test
avx_ChirpData_e 0.002530 0.00000 choice

Test duration 8.81 seconds

Ftst_v7 completed successfully.

=========================================================

i7-2600K @4.7GHz (Boinc computing suspended):

=========================================================
Ftst_v7_J46_Chirponly started.

Optimal function choices:
--------------------------------------------------------
name timing error
--------------------------------------------------------
v_ChirpData 0.003774 0.00000 test
fpu_ChirpData 0.008655 0.00000 test
fpu_opt_ChirpData 0.003673 0.00000 test
sse1_ChirpData_ak 0.005044 0.00000 test
sse1_ChirpData_ak8e 0.004149 0.00000 test
sse1_ChirpData_ak8h 0.004295 0.00000 test
sse2_ChirpData_ak 0.004718 0.00000 test
sse2_ChirpData_ak8 0.003110 0.00000 test
sse3_ChirpData_ak 0.004573 0.00000 test
sse3_ChirpData_ak8 0.003070 0.00000 test
avx_ChirpData_a 0.001458 0.00000 test
avx_ChirpData_b 0.001635 0.00000 test
avx_ChirpData_c 0.001466 0.00000 test
avx_ChirpData_d 0.001359 0.00000 test
avx_ChirpData_e 0.001523 0.00000 test
avx_ChirpData_f 0.001567 0.00000 test
avx_ChirpData_d 0.001359 0.00000 choice

Second run

v_ChirpData 0.003752 0.00000 test
fpu_ChirpData 0.008567 0.00000 test
fpu_opt_ChirpData 0.003682 0.00000 test
sse1_ChirpData_ak 0.005043 0.00000 test
sse1_ChirpData_ak8e 0.004156 0.00000 test
sse1_ChirpData_ak8h 0.004301 0.00000 test
sse2_ChirpData_ak 0.004715 0.00000 test
sse2_ChirpData_ak8 0.003105 0.00000 test
sse3_ChirpData_ak 0.004566 0.00000 test
sse3_ChirpData_ak8 0.003084 0.00000 test
avx_ChirpData_a 0.001450 0.00000 test
avx_ChirpData_b 0.001618 0.00000 test
avx_ChirpData_c 0.001463 0.00000 test
avx_ChirpData_d 0.001364 0.00000 test
avx_ChirpData_e 0.001512 0.00000 test
avx_ChirpData_f 0.001567 0.00000 test
avx_ChirpData_d 0.001364 0.00000 choice

Third run

v_ChirpData 0.003780 0.00000 test
fpu_ChirpData 0.008574 0.00000 test
fpu_opt_ChirpData 0.003678 0.00000 test
sse1_ChirpData_ak 0.005039 0.00000 test
sse1_ChirpData_ak8e 0.004149 0.00000 test
sse1_ChirpData_ak8h 0.004303 0.00000 test
sse2_ChirpData_ak 0.004717 0.00000 test
sse2_ChirpData_ak8 0.003103 0.00000 test
sse3_ChirpData_ak 0.004552 0.00000 test
sse3_ChirpData_ak8 0.003074 0.00000 test
avx_ChirpData_a 0.001457 0.00000 test
avx_ChirpData_b 0.001623 0.00000 test
avx_ChirpData_c 0.001465 0.00000 test
avx_ChirpData_d 0.001358 0.00000 test
avx_ChirpData_e 0.001517 0.00000 test
avx_ChirpData_f 0.001568 0.00000 test
avx_ChirpData_d 0.001358 0.00000 choice

Test duration 6.21 seconds

Ftst_v7 completed successfully.

Claggy

FX 8150 @4.4 GHZ

Vista 64

Ftst_v7_J46_Chirponly started.

Optimal function choices:
--------------------------------------------------------
name timing error
--------------------------------------------------------
v_ChirpData 0.013777 0.00000 test
fpu_ChirpData 0.019779 0.00000 test
fpu_opt_ChirpData 0.013983 0.00000 test
sse1_ChirpData_ak 0.008577 0.00000 test
sse1_ChirpData_ak8e 0.008094 0.00000 test
sse1_ChirpData_ak8h 0.008219 0.00000 test
sse2_ChirpData_ak 0.007457 0.00000 test
sse2_ChirpData_ak8 0.005295 0.00000 test
sse3_ChirpData_ak 0.007173 0.00000 test
sse3_ChirpData_ak8 0.005586 0.00000 test
avx_ChirpData_a not supported on CPU
avx_ChirpData_b not supported on CPU
avx_ChirpData_c not supported on CPU
avx_ChirpData_d not supported on CPU
avx_ChirpData_e not supported on CPU
avx_ChirpData_f not supported on CPU
sse2_ChirpData_ak8 0.005295 0.00000 choice

Second run

v_ChirpData 0.014368 0.00000 test
fpu_ChirpData 0.020133 0.00000 test
fpu_opt_ChirpData 0.014774 0.00000 test
sse1_ChirpData_ak 0.009611 0.00000 test
sse1_ChirpData_ak8e 0.008270 0.00000 test
sse1_ChirpData_ak8h 0.008133 0.00000 test
sse2_ChirpData_ak 0.007581 0.00000 test
sse2_ChirpData_ak8 0.005770 0.00000 test
sse3_ChirpData_ak 0.007714 0.00000 test
sse3_ChirpData_ak8 0.005994 0.00000 test
avx_ChirpData_a not supported on CPU
avx_ChirpData_b not supported on CPU
avx_ChirpData_c not supported on CPU
avx_ChirpData_d not supported on CPU
avx_ChirpData_e not supported on CPU
avx_ChirpData_f not supported on CPU
sse2_ChirpData_ak8 0.005770 0.00000 choice

Third run

v_ChirpData 0.015319 0.00000 test
fpu_ChirpData 0.019830 0.00000 test
fpu_opt_ChirpData 0.014914 0.00000 test
sse1_ChirpData_ak 0.008400 0.00000 test
sse1_ChirpData_ak8e 0.008292 0.00000 test
sse1_ChirpData_ak8h 0.008653 0.00000 test
sse2_ChirpData_ak 0.008362 0.00000 test
sse2_ChirpData_ak8 0.006021 0.00000 test
sse3_ChirpData_ak 0.007947 0.00000 test
sse3_ChirpData_ak8 0.006008 0.00000 test
avx_ChirpData_a not supported on CPU
avx_ChirpData_b not supported on CPU
avx_ChirpData_c not supported on CPU
avx_ChirpData_d not supported on CPU
avx_ChirpData_e not supported on CPU
avx_ChirpData_f not supported on CPU
sse3_ChirpData_ak8 0.006008 0.00000 choice

Test duration 7.70 seconds

Windows 8 CP

Ftst_v7 completed successfully.
=========================================================
Ftst_v7_J46_Chirponly started.

Optimal function choices:
--------------------------------------------------------
name timing error
--------------------------------------------------------
v_ChirpData 0.009532 0.00000 test
fpu_ChirpData 0.014579 0.00000 test
fpu_opt_ChirpData 0.010973 0.00000 test
sse1_ChirpData_ak 0.007270 0.00000 test
sse1_ChirpData_ak8e 0.005956 0.00000 test
sse1_ChirpData_ak8h 0.006514 0.00000 test
sse2_ChirpData_ak 0.006356 0.00000 test
sse2_ChirpData_ak8 0.003823 0.00000 test
sse3_ChirpData_ak 0.005874 0.00000 test
sse3_ChirpData_ak8 0.003933 0.00000 test
avx_ChirpData_a 0.003266 0.00000 test
avx_ChirpData_b 0.003259 0.00000 test
avx_ChirpData_c 0.003489 0.00000 test
avx_ChirpData_d 0.003396 0.00000 test
avx_ChirpData_e 0.003249 0.00000 test
avx_ChirpData_f 0.003150 0.00000 test
avx_ChirpData_f 0.003150 0.00000 choice

Second run

v_ChirpData 0.010624 0.00000 test
fpu_ChirpData 0.014424 0.00000 test
fpu_opt_ChirpData 0.010814 0.00000 test
sse1_ChirpData_ak 0.007306 0.00000 test
sse1_ChirpData_ak8e 0.006028 0.00000 test
sse1_ChirpData_ak8h 0.006386 0.00000 test
sse2_ChirpData_ak 0.006246 0.00000 test
sse2_ChirpData_ak8 0.003924 0.00000 test
sse3_ChirpData_ak 0.005858 0.00000 test
sse3_ChirpData_ak8 0.003856 0.00000 test
avx_ChirpData_a 0.003388 0.00000 test
avx_ChirpData_b 0.003372 0.00000 test
avx_ChirpData_c 0.003444 0.00000 test
avx_ChirpData_d 0.003420 0.00000 test
avx_ChirpData_e 0.003288 0.00000 test
avx_ChirpData_f 0.003243 0.00000 test
avx_ChirpData_f 0.003243 0.00000 choice

Third run

v_ChirpData 0.010755 0.00000 test
fpu_ChirpData 0.014522 0.00000 test
fpu_opt_ChirpData 0.010650 0.00000 test
sse1_ChirpData_ak 0.007303 0.00000 test
sse1_ChirpData_ak8e 0.005991 0.00000 test
sse1_ChirpData_ak8h 0.006305 0.00000 test
sse2_ChirpData_ak 0.006294 0.00000 test
sse2_ChirpData_ak8 0.003958 0.00000 test
sse3_ChirpData_ak 0.005834 0.00000 test
sse3_ChirpData_ak8 0.003853 0.00000 test
avx_ChirpData_a 0.003438 0.00000 test
avx_ChirpData_b 0.003351 0.00000 test
avx_ChirpData_c 0.003511 0.00000 test
avx_ChirpData_d 0.003449 0.00000 test
avx_ChirpData_e 0.003353 0.00000 test
avx_ChirpData_f 0.003294 0.00000 test
avx_ChirpData_f 0.003294 0.00000 choice

Test duration 8.25 seconds

Ftst_v7 completed successfully.

Hmm, my hopes for a single best variant for both Bulldozer and Sandy Bridge are fading.

I'm still hoping to improve things further for Bulldozer, the attached J47 test has several subvariants of f with the prefetch distance varied from 2 to 6 cache lines (was 4 in J46). Possibly one will get the input data to L1 at just the right time, at least there may be some observable differences.

Edit: Attachment removed, see later post for current chirp only test.
Joe

FX-4100

=========================================================
Ftst_v7_J47_Chirponly started.

Optimal function choices:
--------------------------------------------------------
name timing error
--------------------------------------------------------
v_ChirpData 0.009631 0.00000 test
fpu_ChirpData 0.018620 0.00000 test
fpu_opt_ChirpData 0.009660 0.00000 test
sse1_ChirpData_ak8e 0.007727 0.00000 test
sse2_ChirpData_ak8 0.004670 0.00000 test
sse3_ChirpData_ak8 0.004718 0.00000 test
avx_ChirpData_a 0.005349 0.00000 test
avx_ChirpData_b 0.004372 0.00000 test
avx_ChirpData_c 0.005326 0.00000 test
avx_ChirpData_d 0.004810 0.00000 test
avx_ChirpData_e 0.004443 0.00000 test
avx_ChirpData_f2 0.003933 0.00000 test
avx_ChirpData_f3 0.004052 0.00000 test
avx_ChirpData_f4 0.004437 0.00000 test
avx_ChirpData_f5 0.004403 0.00000 test
avx_ChirpData_f6 0.004202 0.00000 test
avx_ChirpData_f2 0.003933 0.00000 choice

Second run

v_ChirpData 0.009733 0.00000 test
fpu_ChirpData 0.019518 0.00000 test
fpu_opt_ChirpData 0.009704 0.00000 test
sse1_ChirpData_ak8e 0.007881 0.00000 test
sse2_ChirpData_ak8 0.004756 0.00000 test
sse3_ChirpData_ak8 0.004759 0.00000 test
avx_ChirpData_a 0.004677 0.00000 test
avx_ChirpData_b 0.004744 0.00000 test
avx_ChirpData_c 0.005402 0.00000 test
avx_ChirpData_d 0.004839 0.00000 test
avx_ChirpData_e 0.004657 0.00000 test
avx_ChirpData_f2 0.004321 0.00000 test
avx_ChirpData_f3 0.004221 0.00000 test
avx_ChirpData_f4 0.003977 0.00000 test
avx_ChirpData_f5 0.004067 0.00000 test
avx_ChirpData_f6 0.004336 0.00000 test
avx_ChirpData_f4 0.003977 0.00000 choice

Third run

v_ChirpData 0.009881 0.00000 test
fpu_ChirpData 0.019005 0.00000 test
fpu_opt_ChirpData 0.009598 0.00000 test
sse1_ChirpData_ak8e 0.008132 0.00000 test
sse2_ChirpData_ak8 0.004756 0.00000 test
sse3_ChirpData_ak8 0.004812 0.00000 test
avx_ChirpData_a 0.004607 0.00000 test
avx_ChirpData_b 0.004537 0.00000 test
avx_ChirpData_c 0.004586 0.00000 test
avx_ChirpData_d 0.004348 0.00000 test
avx_ChirpData_e 0.004533 0.00000 test
avx_ChirpData_f2 0.004246 0.00000 test
avx_ChirpData_f3 0.004469 0.00000 test
avx_ChirpData_f4 0.004122 0.00000 test
avx_ChirpData_f5 0.004541 0.00000 test
avx_ChirpData_f6 0.004264 0.00000 test
avx_ChirpData_f4 0.004122 0.00000 choice

Test duration 9.89 seconds

Ftst_v7 completed successfully.

i3-2120

=========================================================
Ftst_v7_J47_Chirponly started.

Optimal function choices:
--------------------------------------------------------
name timing error
--------------------------------------------------------
v_ChirpData 0.005192 0.00000 test
fpu_ChirpData 0.016616 0.00000 test
fpu_opt_ChirpData 0.005312 0.00000 test
sse1_ChirpData_ak8e 0.007554 0.00000 test
sse2_ChirpData_ak8 0.004366 0.00000 test
sse3_ChirpData_ak8 0.004680 0.00000 test
avx_ChirpData_a 0.002474 0.00000 test
avx_ChirpData_b 0.002890 0.00000 test
avx_ChirpData_c 0.002728 0.00000 test
avx_ChirpData_d 0.002087 0.00000 test
avx_ChirpData_e 0.002756 0.00000 test
avx_ChirpData_f2 0.002708 0.00000 test
avx_ChirpData_f3 0.002074 0.00000 test
avx_ChirpData_f4 0.002303 0.00000 test
avx_ChirpData_f5 0.002295 0.00000 test
avx_ChirpData_f6 0.002532 0.00000 test
avx_ChirpData_f3 0.002074 0.00000 choice

Second run

v_ChirpData 0.007313 0.00000 test
fpu_ChirpData 0.015500 0.00000 test
fpu_opt_ChirpData 0.005429 0.00000 test
sse1_ChirpData_ak8e 0.006784 0.00000 test
sse2_ChirpData_ak8 0.004199 0.00000 test
sse3_ChirpData_ak8 0.004349 0.00000 test
avx_ChirpData_a 0.002453 0.00000 test
avx_ChirpData_b 0.002080 0.00000 test
avx_ChirpData_c 0.002121 0.00000 test
avx_ChirpData_d 0.002363 0.00000 test
avx_ChirpData_e 0.002128 0.00000 test
avx_ChirpData_f2 0.002339 0.00000 test
avx_ChirpData_f3 0.002652 0.00000 test
avx_ChirpData_f4 0.002237 0.00000 test
avx_ChirpData_f5 0.003082 0.00000 test
avx_ChirpData_f6 0.002211 0.00000 test
avx_ChirpData_b 0.002080 0.00000 choice

Third run

v_ChirpData 0.005128 0.00000 test
fpu_ChirpData 0.013508 0.00000 test
fpu_opt_ChirpData 0.005062 0.00000 test
sse1_ChirpData_ak8e 0.005944 0.00000 test
sse2_ChirpData_ak8 0.004307 0.00000 test
sse3_ChirpData_ak8 0.004244 0.00000 test
avx_ChirpData_a 0.002100 0.00000 test
avx_ChirpData_b 0.002253 0.00000 test
avx_ChirpData_c 0.002125 0.00000 test
avx_ChirpData_d 0.001955 0.00000 test
avx_ChirpData_e 0.002250 0.00000 test
avx_ChirpData_f2 0.002177 0.00000 test
avx_ChirpData_f3 0.002137 0.00000 test
avx_ChirpData_f4 0.002128 0.00000 test
avx_ChirpData_f5 0.002131 0.00000 test
avx_ChirpData_f6 0.002574 0.00000 test
avx_ChirpData_d 0.001955 0.00000 choice

Test duration 8.86 seconds

Ftst_v7 completed successfully.

i7-2600K @4.7GHz (Boinc runninG):

=========================================================
Ftst_v7_J47_Chirponly started.

Optimal function choices:
--------------------------------------------------------
name timing error
--------------------------------------------------------
v_ChirpData 0.008860 0.00000&nb1p; test
&bbsp; fpu_ChirpData 0.016684 0.00000 test
fpu_opt_ChirpData 0.008903 0.00000 test
&nbB`; sse1_ChirpData_ak8e 0.006385 0.00000 test
sse2_ChirpData_ak8 0.006487 0.00000 test
sse3_ChirpData_ak8 0.004559 0.00000 test
&nb 0; avx_ChirpData_a 0.003887 0.00000 test
avx_ChirpData_b 0.002730 0.00000 test
avx_ChirpData_c 0.002785 0.00000 test
avx_ChirpData_d 0.002783 0.00000 test
avx_ChirpData_e 0.002666 0.00000 test
avx_ChirpData_f2 0.002879 0.00000 te{u
avx_ChirpData_f3 0.002895 0.00000 test
avx_ChirpData_f4 0.002793 0.00000 test
avx_ChirpData_f5 0.002855 0.00000 test
avx_ChirpData_f6 0.002730 0.00000 test
avx_ChirpData_e 0.002666 0.00000 choice

Second run

v_ChirpData 0.009176 0.00000 test
fpu_ChirpData 0.015542 0.00000 test
fpu_opt_ChirpData 0.008050 0.00000 test
sse1_ChirpData_ak8e 0.006373 0.00000 test
sse2_ChirpData_ak8 0.004997 0.00000 test
sse3_ChirpData_ak8 0.005030 0.00000 test
&nb 0; avx_ChirpData_a 0.002759 0.00000 test
&nbpp; avx_ChirpData_b 0.002882 0.00000 test
avx_ChirpData_c 0.002757 0.00000 test
avx_ChirpData_d 0.002749 0.00000 test
avx_ChirpData_e 0.002624 0.00000 test
avx_ChirpData_f2 0.002999 0.00000 test
avx_ChirpData_f3 0.002861 0.00000 test
avx_ChirpData_f4 0.002781 0.00000 test
avx_ChirpData_f5 0.003006 0.00000&nb1p; test
&fbsp; avx_ChirpData_f6 0.002831 0.00000 test
avx_ChirpData_e 0.002624 0.00000 choice

Third run

v_ChirpData 0.009784 0.00000 test
fpu_ChirpData 0.015763 0.00000 test
fpu_opt_ChirpData 0.008842 0.00000 test
&fbsp; sse1_ChirpData_ak8e 0.006321 0.00000 test
sse2_ChirpData_ak8 0.004980 0.00000 test
&nbp0; sse3_ChirpData_ak8 0.005050 0.00000 test
avx_ChirpData_a 0.002750 0.00000 test
avx_ChirpData_b 0.004515 0.00000 test
avx_ChirpData_c 0.002876 0.00000 test
avx_ChirpData_d 0.003186 0.00000 test
avx_ChirpData_e 0.002674 0.00000 test
avx_ChirpData_f2 0.002961 0&00000 test
avx_ChirpData_f3 0.002739 0.00000 test
avx_ChirpData_f4 0.002916 0.00000 test
avx_ChirpData_f5 0.002791 0.00000 tåst
avx_ChirpData_f6 0.002862 0.00000 test
avx_ChirpData_e 0.002674 0.00000 choice

&bbsp; Test duration 8.37 seconds

Ftst_v7 completed successfully.
=========================================================

i7-2600K @4.7GHz (Boinc computing suspended):

=========================================================
Ftst_H_J47_Chirponly started.

Optimal function choices:
--------------------------------------------------------
&fbsp; name timing error
--------------------------------------------------------
&nbp0; v_ChirpData 0.003838 0.00000 test
fpu_ChirpData 0.008704 0.00000 test
fpu_opt_ChirpData 0.003722 0.00000 test
sse1_ChirpData_ak8e 0.004215 0.00000 test
sse2_ChirpData_ak8 0.003153 0.00000 test
sse3_ChirpData_ak8 0.003115 0.00000 test
avx_ChirpData_a 0.001477 0.00000 test
avx_ChirpData_b 0.001646 .00000 test
avx_ChirpData_c 0.001490 0.00000 test
avx_ChirpData_d 0.001383 0.00000 test
avx_ChirpData_e 0.001538 0.00000 test
avx_ChirpData_f2 0.001624 0.00000 test
avx_ChirpData_f3 0.001604 0.00000 test
avx_ChirpData_f4 0.001585 0.00000 test
avx_ChirpData_f5 0.001590 0.00000 test
&fbsp; avx_ChirpData_f6 0.001580 0.00000 test
avx_ChirpData_d 0.001383 0.00000 choice

Second run

v_ChirpData 0.003820 0.00000&n`pp; test
fpu_ChirpData 0.008700 0.00000 test
fpu_opt_ChirpData 0.003732 0.00000 test
sse1_ChirpData_ak8e 0.004214 0.00000 test
sse2_ChirpData_ak8 0.003154 0.00000 test
sse3_ChirpData_ak8 0.003121 0.00000 test
avx_ChirpData_a 0.001488 0.00000 test
avx_ChirpData_b 0.001651 0.00000 test
avx_ChirpData_c 0.001490 0.00000 test
avx_ChirpData_d 0.001422 0.00000 test
avx_ChirpData_e 0.001538 0.00000 test
avx_ChirpData_f2 0.001625 0.00000 test
avx_ChirpData_f3 0.001600 0.00000 test
avx_ChirpData_f4 0.001548 0.00000 test
avx_ChirpData_f5 0.001585 0.00000 test
avx_ChirpData_f6 0.001583 0.00000 test
avx_ChirpData_d 0.001422 0.00000 choice

&fbsp; Third run

v_ChirpData 0.003832 0.00000 test
fpu_ChirpData 0.008713 0.00000 test
fpu_opt_ChirpData 0.003722 0.00000 test
sse1_ChirpData_ak8e 0.004213 0.00000 test
sse2_ChirpData_ak8 0.003153 0.00000 test
sse3_ChirpData_ak8 0.003117 0.00000 test
avx_ChirpData_a 0.001474 0.00000 test
avx_ChirpData_b 0.001645 0.00000 test
avx_ChirpData_c 0.001488 0.00000 test
avx_ChirpData_d 0.001378 0.00000 test
avx_ChirpData_e 0.001542 0.00000 test
avx_ChirpData_f2 0.001623 0.00000 test
avx_ChirpData_f3 0.001608 0.00000 test
avx_ChirpData_f4 0.001614 0.00000 test
avx_ChirpData_f5 0.001584 0.00000 test
avx_ChirpData_f6 0.001582 0.00000 test
avx_ChirpData_d 0.001378 0.00000 choice

Test duration 5.96 seconds

Ftst_v7 completed successfully.

Claggy

FX 8150@4.5G

Boinc paused.

=========================================================
Ftst_v7_J47_Chirponly started.

Optimal function choices:
--------------------------------------------------------
name timing error
--------------------------------------------------------
v_ChirpData 0.007717 0.00000 test
fpu_ChirpData 0.014005 0.00000 test
fpu_opt_ChirpData 0.007586 0.00000 test
sse1_ChirpData_ak8e 0.005772 0.00000 test
sse2_ChirpData_ak8 0.003663 0.00000 test
sse3_ChirpData_ak8 0.003739 0.00000 test
avx_ChirpData_a 0.003091 0.00000 test
avx_ChirpData_b 0.003054 0.00000 test
avx_ChirpData_c 0.003303 0.00000 test
avx_ChirpData_d 0.003233 0.00000 test
avx_ChirpData_e 0.003141 0.00000 test
avx_ChirpData_f2 0.003018 0.00000 test
avx_ChirpData_f3 0.002999 0.00000 test
avx_ChirpData_f4 0.002985 0.00000 test
avx_ChirpData_f5 0.002971 0.00000 test
avx_ChirpData_f6 0.002962 0.00000 test
avx_ChirpData_f6 0.002962 0.00000 choice

Second run

v_ChirpData 0.007712 0.00000 test
fpu_ChirpData 0.014014 0.00000 test
fpu_opt_ChirpData 0.007585 0.00000 test
sse1_ChirpData_ak8e 0.005765 0.00000 test
sse2_ChirpData_ak8 0.003664 0.00000 test
sse3_ChirpData_ak8 0.003735 0.00000 test
avx_ChirpData_a 0.003087 0.00000 test
avx_ChirpData_b 0.003054 0.00000 test
avx_ChirpData_c 0.003295 0.00000 test
avx_ChirpData_d 0.003230 0.00000 test
avx_ChirpData_e 0.003139 0.00000 test
avx_ChirpData_f2 0.003020 0.00000 test
avx_ChirpData_f3 0.002997 0.00000 test
avx_ChirpData_f4 0.002981 0.00000 test
avx_ChirpData_f5 0.002968 0.00000 test
avx_ChirpData_f6 0.002954 0.00000 test
avx_ChirpData_f6 0.002954 0.00000 choice

Third run

v_ChirpData 0.007753 0.00000 test
fpu_ChirpData 0.013998 0.00000 test
fpu_opt_ChirpData 0.007643 0.00000 test
sse1_ChirpData_ak8e 0.005730 0.00000 test
sse2_ChirpData_ak8 0.003675 0.00000 test
sse3_ChirpData_ak8 0.003738 0.00000 test
avx_ChirpData_a 0.003090 0.00000 test
avx_ChirpData_b 0.003052 0.00000 test
avx_ChirpData_c 0.003302 0.00000 test
avx_ChirpData_d 0.003231 0.00000 test
avx_ChirpData_e 0.003145 0.00000 test
avx_ChirpData_f2 0.003019 0.00000 test
avx_ChirpData_f3 0.002999 0.00000 test
avx_ChirpData_f4 0.002987 0.00000 test
avx_ChirpData_f5 0.002980 0.00000 test
avx_ChirpData_f6 0.002960 0.00000 test
avx_ChirpData_f6 0.002960 0.00000 choice

Test duration 7.27 seconds

Ftst_v7 completed successfully.

Seems my 8150 is more consistent about choosing f6 than arkayn's FX-4100... I wonder why?

One more test with boinc running (7xMB + 1xAP)

Seems to still prefer f6, allthough not as clearly as before.

=========================================================
Ftst_v7_J47_Chirponly started.

Optimal function choices:
--------------------------------------------------------
name timing error
--------------------------------------------------------
v_ChirpData 0.010724 0.00000 test
fpu_ChirpData 0.019692 0.00000 test
fpu_opt_ChirpData 0.010554 0.00000 test
sse1_ChirpData_ak8e 0.007564 0.00000 test
sse2_ChirpData_ak8 0.004928 0.00000 test
sse3_ChirpData_ak8 0.005026 0.00000 test
avx_ChirpData_a 0.004259 0.00000 test
avx_ChirpData_b 0.003701 0.00000 test
avx_ChirpData_c 0.004109 0.00000 test
avx_ChirpData_d 0.003646 0.00000 test
avx_ChirpData_e 0.003763 0.00000 test
avx_ChirpData_f2 0.004385 0.00000 test
avx_ChirpData_f3 0.004394 0.00000 test
avx_ChirpData_f4 0.004408 0.00000 test
avx_ChirpData_f5 0.004409 0.00000 test
avx_ChirpData_f6 0.004051 0.00000 test
avx_ChirpData_d 0.003646 0.00000 choice

Second run

v_ChirpData 0.011319 0.00000 test
fpu_ChirpData 0.018217 0.00000 test
fpu_opt_ChirpData 0.011744 0.00000 test
sse1_ChirpData_ak8e 0.006820 0.00000 test
sse2_ChirpData_ak8 0.004587 0.00000 test
sse3_ChirpData_ak8 0.004665 0.00000 test
avx_ChirpData_a 0.004079 0.00000 test
avx_ChirpData_b 0.003883 0.00000 test
avx_ChirpData_c 0.004043 0.00000 test
avx_ChirpData_d 0.003880 0.00000 test
avx_ChirpData_e 0.003750 0.00000 test
avx_ChirpData_f2 0.003807 0.00000 test
avx_ChirpData_f3 0.003727 0.00000 test
avx_ChirpData_f4 0.003738 0.00000 test
avx_ChirpData_f5 0.003711 0.00000 test
avx_ChirpData_f6 0.003696 0.00000 test
avx_ChirpData_f6 0.003696 0.00000 choice

Third run

v_ChirpData 0.012288 0.00000 test
fpu_ChirpData 0.017790 0.00000 test
fpu_opt_ChirpData 0.011402 0.00000 test
sse1_ChirpData_ak8e 0.006751 0.00000 test
sse2_ChirpData_ak8 0.004733 0.00000 test
sse3_ChirpData_ak8 0.004589 0.00000 test
avx_ChirpData_a 0.004029 0.00000 test
avx_ChirpData_b 0.003895 0.00000 test
avx_ChirpData_c 0.003974 0.00000 test
avx_ChirpData_d 0.003813 0.00000 test
avx_ChirpData_e 0.003718 0.00000 test
avx_ChirpData_f2 0.003792 0.00000 test
avx_ChirpData_f3 0.003801 0.00000 test
avx_ChirpData_f4 0.003657 0.00000 test
avx_ChirpData_f5 0.003624 0.00000 test
avx_ChirpData_f6 0.003577 0.00000 test
avx_ChirpData_f6 0.003577 0.00000 choice

Test duration 9.10 seconds

Ftst_v7 completed successfully.

Quote from: KarVi on 08 May 2012, 12:27:17 pm

...
Seems my 8150 is more consistent about choosing f6 than arkayn's FX-4100... I wonder why?

Maybe a measure of how well the hardware prefetching is matched to the memory system. In the attached J48 I've added an fn with no software prefetching, perhaps your system will prefer that over f6.

I've also modified the way the test time is calculated slightly. Each test consists of ten runs and the average of all was used, now I'm dropping the slowest of the ten runs to reduce the effect of transient conditions. I expect it to still vary more with BOINC running than without, though.

Edit: Attachment removed, see later post for current test.
Joe

I don't know if it makes all that much difference but I am running BOINC on the GTX460 while the test is running, the CPU's are idle though.

=========================================================
Ftst_v7_J48_Chirponly started.

Optimal function choices:
--------------------------------------------------------
name timing error
--------------------------------------------------------
v_ChirpData 0.009465 0.00000 test
fpu_ChirpData 0.018363 0.00000 test
fpu_opt_ChirpData 0.009566 0.00000 test
sse1_ChirpData_ak8e 0.007725 0.00000 test
sse2_ChirpData_ak8 0.004682 0.00000 test
sse3_ChirpData_ak8 0.004917 0.00000 test
avx_ChirpData_a 0.004643 0.00000 test
avx_ChirpData_b 0.004889 0.00000 test
avx_ChirpData_c 0.004597 0.00000 test
avx_ChirpData_d 0.004607 0.00000 test
avx_ChirpData_e 0.004117 0.00000 test
avx_ChirpData_f2 0.003935 0.00000 test
avx_ChirpData_f3 0.004306 0.00000 test
avx_ChirpData_f4 0.003974 0.00000 test
avx_ChirpData_f5 0.003947 0.00000 test
avx_ChirpData_f6 0.004002 0.00000 test
avx_ChirpData_fn 0.004189 0.00000 test
avx_ChirpData_f2 0.003935 0.00000 choice

Second run

v_ChirpData 0.009229 0.00000 test
fpu_ChirpData 0.017868 0.00000 test
fpu_opt_ChirpData 0.009018 0.00000 test
sse1_ChirpData_ak8e 0.007519 0.00000 test
sse2_ChirpData_ak8 0.004623 0.00000 test
sse3_ChirpData_ak8 0.004755 0.00000 test
avx_ChirpData_a 0.003940 0.00000 test
avx_ChirpData_b 0.003992 0.00000 test
avx_ChirpData_c 0.004212 0.00000 test
avx_ChirpData_d 0.004157 0.00000 test
avx_ChirpData_e 0.004050 0.00000 test
avx_ChirpData_f2 0.004179 0.00000 test
avx_ChirpData_f3 0.004142 0.00000 test
avx_ChirpData_f4 0.003875 0.00000 test
avx_ChirpData_f5 0.004078 0.00000 test
avx_ChirpData_f6 0.004131 0.00000 test
avx_ChirpData_fn 0.004142 0.00000 test
avx_ChirpData_f4 0.003875 0.00000 choice

Third run

v_ChirpData 0.009246 0.00000 test
fpu_ChirpData 0.018076 0.00000 test
fpu_opt_ChirpData 0.009144 0.00000 test
sse1_ChirpData_ak8e 0.007887 0.00000 test
sse2_ChirpData_ak8 0.004614 0.00000 test
sse3_ChirpData_ak8 0.004732 0.00000 test
avx_ChirpData_a 0.004012 0.00000 test
avx_ChirpData_b 0.003975 0.00000 test
avx_ChirpData_c 0.004200 0.00000 test
avx_ChirpData_d 0.004111 0.00000 test
avx_ChirpData_e 0.003970 0.00000 test
avx_ChirpData_f2 0.003894 0.00000 test
avx_ChirpData_f3 0.003784 0.00000 test
avx_ChirpData_f4 0.003861 0.00000 test
avx_ChirpData_f5 0.003912 0.00000 test
avx_ChirpData_f6 0.003801 0.00000 test
avx_ChirpData_fn 0.003966 0.00000 test
avx_ChirpData_f3 0.003784 0.00000 choice

Test duration 10.19 seconds

Ftst_v7 completed successfully.

Here is one with everything idle on the system.

=========================================================
Ftst_v7_J48_Chirponly started.

Optimal function choices:
--------------------------------------------------------
name timing error
--------------------------------------------------------
v_ChirpData 0.009247 0.00000 test
fpu_ChirpData 0.017567 0.00000 test
fpu_opt_ChirpData 0.008871 0.00000 test
sse1_ChirpData_ak8e 0.007218 0.00000 test
sse2_ChirpData_ak8 0.004589 0.00000 test
sse3_ChirpData_ak8 0.004675 0.00000 test
avx_ChirpData_a 0.003838 0.00000 test
avx_ChirpData_b 0.003844 0.00000 test
avx_ChirpData_c 0.004144 0.00000 test
avx_ChirpData_d 0.004042 0.00000 test
avx_ChirpData_e 0.003897 0.00000 test
avx_ChirpData_f2 0.003701 0.00000 test
avx_ChirpData_f3 0.003696 0.00000 test
avx_ChirpData_f4 0.003701 0.00000 test
avx_ChirpData_f5 0.003678 0.00000 test
avx_ChirpData_f6 0.003678 0.00000 test
avx_ChirpData_fn 0.004046 0.00000 test
avx_ChirpData_f6 0.003678 0.00000 choice

Second run

v_ChirpData 0.009537 0.00000 test
fpu_ChirpData 0.017549 0.00000 test
fpu_opt_ChirpData 0.008801 0.00000 test
sse1_ChirpData_ak8e 0.007091 0.00000 test
sse2_ChirpData_ak8 0.004581 0.00000 test
sse3_ChirpData_ak8 0.004691 0.00000 test
avx_ChirpData_a 0.003840 0.00000 test
avx_ChirpData_b 0.003835 0.00000 test
avx_ChirpData_c 0.004116 0.00000 test
avx_ChirpData_d 0.004036 0.00000 test
avx_ChirpData_e 0.003922 0.00000 test
avx_ChirpData_f2 0.003738 0.00000 test
avx_ChirpData_f3 0.003700 0.00000 test
avx_ChirpData_f4 0.003722 0.00000 test
avx_ChirpData_f5 0.003709 0.00000 test
avx_ChirpData_f6 0.003696 0.00000 test
avx_ChirpData_fn 0.003885 0.00000 test
avx_ChirpData_f6 0.003696 0.00000 choice

Third run

v_ChirpData 0.008990 0.00000 test
fpu_ChirpData 0.017410 0.00000 test
fpu_opt_ChirpData 0.008669 0.00000 test
sse1_ChirpData_ak8e 0.007166 0.00000 test
sse2_ChirpData_ak8 0.004573 0.00000 test
sse3_ChirpData_ak8 0.004653 0.00000 test
avx_ChirpData_a 0.003878 0.00000 test
avx_ChirpData_b 0.003845 0.00000 test
avx_ChirpData_c 0.004118 0.00000 test
avx_ChirpData_d 0.004046 0.00000 test
avx_ChirpData_e 0.003878 0.00000 test
avx_ChirpData_f2 0.003707 0.00000 test
avx_ChirpData_f3 0.003746 0.00000 test
avx_ChirpData_f4 0.003841 0.00000 test
avx_ChirpData_f5 0.003697 0.00000 test
avx_ChirpData_f6 0.003668 0.00000 test
avx_ChirpData_fn 0.003951 0.00000 test
avx_ChirpData_f6 0.003668 0.00000 choice

Test duration 9.64 seconds

Ftst_v7 completed successfully.

i3-2120, GTX560 crunching and CPU idle

=========================================================
Ftst_v7_J47_Chirponly started.

Optimal function choices:
--------------------------------------------------------
name timing error
--------------------------------------------------------
v_ChirpData 0.005192 0.00000 test
fpu_ChirpData 0.016616 0.00000 test
fpu_opt_ChirpData 0.005312 0.00000 test
sse1_ChirpData_ak8e 0.007554 0.00000 test
sse2_ChirpData_ak8 0.004366 0.00000 test
sse3_ChirpData_ak8 0.004680 0.00000 test
avx_ChirpData_a 0.002474 0.00000 test
avx_ChirpData_b 0.002890 0.00000 test
avx_ChirpData_c 0.002728 0.00000 test
avx_ChirpData_d 0.002087 0.00000 test
avx_ChirpData_e 0.002756 0.00000 test
avx_ChirpData_f2 0.002708 0.00000 test
avx_ChirpData_f3 0.002074 0.00000 test
avx_ChirpData_f4 0.002303 0.00000 test
avx_ChirpData_f5 0.002295 0.00000 test
avx_ChirpData_f6 0.002532 0.00000 test
avx_ChirpData_f3 0.002074 0.00000 choice

Second run

v_ChirpData 0.007313 0.00000 test
fpu_ChirpData 0.015500 0.00000 test
fpu_opt_ChirpData 0.005429 0.00000 test
sse1_ChirpData_ak8e 0.006784 0.00000 test
sse2_ChirpData_ak8 0.004199 0.00000 test
sse3_ChirpData_ak8 0.004349 0.00000 test
avx_ChirpData_a 0.002453 0.00000 test
avx_ChirpData_b 0.002080 0.00000 test
avx_ChirpData_c 0.002121 0.00000 test
avx_ChirpData_d 0.002363 0.00000 test
avx_ChirpData_e 0.002128 0.00000 test
avx_ChirpData_f2 0.002339 0.00000 test
avx_ChirpData_f3 0.002652 0.00000 test
avx_ChirpData_f4 0.002237 0.00000 test
avx_ChirpData_f5 0.003082 0.00000 test
avx_ChirpData_f6 0.002211 0.00000 test
avx_ChirpData_b 0.002080 0.00000 choice

Third run

v_ChirpData 0.005128 0.00000 test
fpu_ChirpData 0.013508 0.00000 test
fpu_opt_ChirpData 0.005062 0.00000 test
sse1_ChirpData_ak8e 0.005944 0.00000 test
sse2_ChirpData_ak8 0.004307 0.00000 test
sse3_ChirpData_ak8 0.004244 0.00000 test
avx_ChirpData_a 0.002100 0.00000 test
avx_ChirpData_b 0.002253 0.00000 test
avx_ChirpData_c 0.002125 0.00000 test
avx_ChirpData_d 0.001955 0.00000 test
avx_ChirpData_e 0.002250 0.00000 test
avx_ChirpData_f2 0.002177 0.00000 test
avx_ChirpData_f3 0.002137 0.00000 test
avx_ChirpData_f4 0.002128 0.00000 test
avx_ChirpData_f5 0.002131 0.00000 test
avx_ChirpData_f6 0.002574 0.00000 test
avx_ChirpData_d 0.001955 0.00000 choice

Test duration 8.86 seconds

Ftst_v7 completed successfully.

i3-2120, idle

=========================================================
Ftst_v7_J48_Chirponly started.

Optimal function choices:
--------------------------------------------------------
name timing error
--------------------------------------------------------
v_ChirpData 0.004554 0.00000 test
fpu_ChirpData 0.012295 0.00000 test
fpu_opt_ChirpData 0.004339 0.00000 test
sse1_ChirpData_ak8e 0.006798 0.00000 test
sse2_ChirpData_ak8 0.004179 0.00000 test
sse3_ChirpData_ak8 0.004091 0.00000 test
avx_ChirpData_a 0.002076 0.00000 test
avx_ChirpData_b 0.002049 0.00000 test
avx_ChirpData_c 0.002097 0.00000 test
avx_ChirpData_d 0.002275 0.00000 test
avx_ChirpData_e 0.002107 0.00000 test
avx_ChirpData_f2 0.002080 0.00000 test
avx_ChirpData_f3 0.002063 0.00000 test
avx_ChirpData_f4 0.002049 0.00000 test
avx_ChirpData_f5 0.002050 0.00000 test
avx_ChirpData_f6 0.002047 0.00000 test
avx_ChirpData_fn 0.002191 0.00000 test
avx_ChirpData_f6 0.002047 0.00000 choice

Second run

v_ChirpData 0.004551 0.00000 test
fpu_ChirpData 0.012311 0.00000 test
fpu_opt_ChirpData 0.004347 0.00000 test
sse1_ChirpData_ak8e 0.005693 0.00000 test
sse2_ChirpData_ak8 0.004187 0.00000 test
sse3_ChirpData_ak8 0.004125 0.00000 test
avx_ChirpData_a 0.002071 0.00000 test
avx_ChirpData_b 0.002055 0.00000 test
avx_ChirpData_c 0.002099 0.00000 test
avx_ChirpData_d 0.001932 0.00000 test
avx_ChirpData_e 0.001932 0.00000 test
avx_ChirpData_f2 0.002088 0.00000 test
avx_ChirpData_f3 0.002060 0.00000 test
avx_ChirpData_f4 0.002052 0.00000 test
avx_ChirpData_f5 0.002050 0.00000 test
avx_ChirpData_f6 0.002052 0.00000 test
avx_ChirpData_fn 0.002187 0.00000 test
avx_ChirpData_d 0.001932 0.00000 choice

Third run

v_ChirpData 0.004542 0.00000 test
fpu_ChirpData 0.012313 0.00000 test
fpu_opt_ChirpData 0.004336 0.00000 test
sse1_ChirpData_ak8e 0.005710 0.00000 test
sse2_ChirpData_ak8 0.004181 0.00000 test
sse3_ChirpData_ak8 0.004121 0.00000 test
avx_ChirpData_a 0.002073 0.00000 test
avx_ChirpData_b 0.002051 0.00000 test
avx_ChirpData_c 0.002099 0.00000 test
avx_ChirpData_d 0.001932 0.00000 test
avx_ChirpData_e 0.001932 0.00000 test
avx_ChirpData_f2 0.002078 0.00000 test
avx_ChirpData_f3 0.002061 0.00000 test
avx_ChirpData_f4 0.002052 0.00000 test
avx_ChirpData_f5 0.002053 0.00000 test
avx_ChirpData_f6 0.002048 0.00000 test
avx_ChirpData_fn 0.002186 0.00000 test
avx_ChirpData_e 0.001932 0.00000 choice

Test duration 8.94 seconds

Ftst_v7 completed successfully.

FX 8150 @4.4 GHZ

Win 8 CP

Ftst_v7_J48_Chirponly started.

Optimal function choices:
--------------------------------------------------------
name timing error
--------------------------------------------------------
v_ChirpData 0.008454 0.00000 test
fpu_ChirpData 0.014305 0.00000 test
fpu_opt_ChirpData 0.009795 0.00000 test
sse1_ChirpData_ak8e 0.005828 0.00000 test
sse2_ChirpData_ak8 0.003836 0.00000 test
sse3_ChirpData_ak8 0.003835 0.00000 test
avx_ChirpData_a 0.003266 0.00000 test
avx_ChirpData_b 0.003247 0.00000 test
avx_ChirpData_c 0.003435 0.00000 test
avx_ChirpData_d 0.003360 0.00000 test
avx_ChirpData_e 0.003214 0.00000 test
avx_ChirpData_f2 0.003205 0.00000 test
avx_ChirpData_f3 0.003171 0.00000 test
avx_ChirpData_f4 0.003129 0.00000 test
avx_ChirpData_f5 0.003122 0.00000 test
avx_ChirpData_f6 0.003112 0.00000 test
avx_ChirpData_fn 0.003147 0.00000 test
avx_ChirpData_f6 0.003112 0.00000 choice

Second run

v_ChirpData 0.009746 0.00000 test
fpu_ChirpData 0.014194 0.00000 test
fpu_opt_ChirpData 0.009803 0.00000 test
sse1_ChirpData_ak8e 0.005828 0.00000 test
sse2_ChirpData_ak8 0.003910 0.00000 test
sse3_ChirpData_ak8 0.003845 0.00000 test
avx_ChirpData_a 0.003409 0.00000 test
avx_ChirpData_b 0.003379 0.00000 test
avx_ChirpData_c 0.003502 0.00000 test
avx_ChirpData_d 0.003457 0.00000 test
avx_ChirpData_e 0.003293 0.00000 test
avx_ChirpData_f2 0.003418 0.00000 test
avx_ChirpData_f3 0.003352 0.00000 test
avx_ChirpData_f4 0.003270 0.00000 test
avx_ChirpData_f5 0.003236 0.00000 test
avx_ChirpData_f6 0.003192 0.00000 test
avx_ChirpData_fn 0.003393 0.00000 test
avx_ChirpData_f6 0.003192 0.00000 choice

Third run

v_ChirpData 0.009865 0.00000 test
fpu_ChirpData 0.014297 0.00000 test
fpu_opt_ChirpData 0.009830 0.00000 test
sse1_ChirpData_ak8e 0.005848 0.00000 test
sse2_ChirpData_ak8 0.003917 0.00000 test
sse3_ChirpData_ak8 0.003848 0.00000 test
avx_ChirpData_a 0.003417 0.00000 test
avx_ChirpData_b 0.003311 0.00000 test
avx_ChirpData_c 0.003476 0.00000 test
avx_ChirpData_d 0.003420 0.00000 test
avx_ChirpData_e 0.003312 0.00000 test
avx_ChirpData_f2 0.003422 0.00000 test
avx_ChirpData_f3 0.003325 0.00000 test
avx_ChirpData_f4 0.003279 0.00000 test
avx_ChirpData_f5 0.003280 0.00000 test
avx_ChirpData_f6 0.003194 0.00000 test
avx_ChirpData_fn 0.003371 0.00000 test
avx_ChirpData_f6 0.003194 0.00000 choice

Test duration 8.23 seconds

Ftst_v7 completed successfully.

i7-2600K @4.7GHz (Boinc running):

=========================================================
Ftst_v7_J48_Chirponly started.

Optimal function choices:
--------------------------------------------------------
name timing error
--------------------------------------------------------
v_ChirpData 0.008760 0.00000 test
fpu_ChirpData 0.015042 0.00000 test
fpu_opt_ChirpData 0.008035 0.00000 test
sse1_ChirpData_ak8e 0.006087 0.00000 test
sse2_ChirpData_ak8 0.005136 0.00000 test
sse3_ChirpData_ak8 0.004889 0.00000 test
avx_ChirpData_a 0.002961 0.00000 test
avx_ChirpData_b 0.002496 0.00000 test
avx_ChirpData_c 0.002585 0.00000 test
avx_ChirpData_d 0.002622 0.00000 test
avx_ChirpData_e 0.002608 0.00000 test
avx_ChirpData_f2 0.002763 0.00000 test
avx_ChirpData_f3 0.002804 0.00000 test
avx_ChirpData_f4 0.002403 0.00000 test
avx_ChirpData_f5 0.002581 0.00000 test
avx_ChirpData_f6 0.002465 0.00000 test
avx_ChirpData_fn 0.002846 0.00000 test
avx_ChirpData_f4 0.002403 0.00000 choice

Second run

v_ChirpData 0.007861 0.00000 test
fpu_ChirpData 0.014469 0.00000 test
fpu_opt_ChirpData 0.006947 0.00000 test
sse1_ChirpData_ak8e 0.006156 0.00000 test
sse2_ChirpData_ak8 0.004994 0.00000 test
sse3_ChirpData_ak8 0.004901 0.00000 test
avx_ChirpData_a 0.002895 0.00000 test
avx_ChirpData_b 0.002575 0.00000 test
avx_ChirpData_c 0.002614 0.00000 test
avx_ChirpData_d 0.002759 0.00000 test
avx_ChirpData_e 0.002340 0.00000 test
avx_ChirpData_f2 0.002927 0.00000 test
avx_ChirpData_f3 0.002891 0.00000 test
avx_ChirpData_f4 0.002491 0.00000 test
avx_ChirpData_f5 0.002660 0.00000 test
avx_ChirpData_f6 0.002420 0.00000 test
avx_ChirpData_fn 0.003653 0.00000 test
avx_ChirpData_e 0.002340 0.00000 choice

Third run

v_ChirpData 0.008828 0.00000 test
fpu_ChirpData 0.015331 0.00000 test
fpu_opt_ChirpData 0.006832 0.00000 test
sse1_ChirpData_ak8e 0.006328 0.00000 test
sse2_ChirpData_ak8 0.004866 0.00000 test
sse3_ChirpData_ak8 0.004908 0.00000 test
avx_ChirpData_a 0.002686 0.00000 test
avx_ChirpData_b 0.002764 0.00000 test
avx_ChirpData_c 0.002528 0.00000 test
avx_ChirpData_d 0.002557 0.00000 test
avx_ChirpData_e 0.002444 0.00000 test
avx_ChirpData_f2 0.002746 0.00000 test
avx_ChirpData_f3 0.002616 0.00000 test
avx_ChirpData_f4 0.002821 0.00000 test
avx_ChirpData_f5 0.002443 0.00000 test
avx_ChirpData_f6 0.002607 0.00000 test
avx_ChirpData_fn 0.003108 0.00000 test
avx_ChirpData_f5 0.002443 0.00000 choice

Test duration 8.47 seconds

Ftst_v7 completed successfully.
=========================================================

i7-2600K @4.7GHz (Boinc computing suspended):

=========================================================
Ftst_v7_J48_Chirponly started.

Optimal function choices:
--------------------------------------------------------
name timing error
--------------------------------------------------------
v_ChirpData 0.003671 0.00000 test
fpu_ChirpData 0.008676 0.00000 test
fpu_opt_ChirpData 0.003585 0.00000 test
sse1_ChirpData_ak8e 0.004212 0.00000 test
sse2_ChirpData_ak8 0.003154 0.00000 test
sse3_ChirpData_ak8 0.003116 0.00000 test
avx_ChirpData_a 0.001474 0.00000 test
avx_ChirpData_b 0.001635 0.00000 test
avx_ChirpData_c 0.001500 0.00000 test
avx_ChirpData_d 0.001377 0.00000 test
avx_ChirpData_e 0.001522 0.00000 test
avx_ChirpData_f2 0.001630 0.00000 test
avx_ChirpData_f3 0.001588 0.00000 test
avx_ChirpData_f4 0.001571 0.00000 test
avx_ChirpData_f5 0.001567 0.00000 test
avx_ChirpData_f6 0.001563 0.00000 test
avx_ChirpData_fn 0.001727 0.00000 test
avx_ChirpData_d 0.001377 0.00000 choice

Second run

v_ChirpData 0.003673 0.00000 test
fpu_ChirpData 0.008625 0.00000 test
fpu_opt_ChirpData 0.003589 0.00000 test
sse1_ChirpData_ak8e 0.004206 0.00000 test
sse2_ChirpData_ak8 0.003152 0.00000 test
sse3_ChirpData_ak8 0.003113 0.00000 test
avx_ChirpData_a 0.001469 0.00000 test
avx_ChirpData_b 0.001639 0.00000 test
avx_ChirpData_c 0.001482 0.00000 test
avx_ChirpData_d 0.001376 0.00000 test
avx_ChirpData_e 0.001521 0.00000 test
avx_ChirpData_f2 0.001610 0.00000 test
avx_ChirpData_f3 0.001584 0.00000 test
avx_ChirpData_f4 0.001568 0.00000 test
avx_ChirpData_f5 0.001564 0.00000 test
avx_ChirpData_f6 0.001559 0.00000 test
avx_ChirpData_fn 0.001744 0.00000 test
avx_ChirpData_d 0.001376 0.00000 choice

Third run

v_ChirpData 0.003703 0.00000 test
fpu_ChirpData 0.008650 0.00000 test
fpu_opt_ChirpData 0.003566 0.00000 test
sse1_ChirpData_ak8e 0.004206 0.00000 test
sse2_ChirpData_ak8 0.003152 0.00000 test
sse3_ChirpData_ak8 0.003116 0.00000 test
avx_ChirpData_a 0.001470 0.00000 test
avx_ChirpData_b 0.001635 0.00000 test
avx_ChirpData_c 0.001483 0.00000 test
avx_ChirpData_d 0.001376 0.00000 test
avx_ChirpData_e 0.001520 0.00000 test
avx_ChirpData_f2 0.001614 0.00000 test
avx_ChirpData_f3 0.001585 0.00000 test
avx_ChirpData_f4 0.001571 0.00000 test
avx_ChirpData_f5 0.001566 0.00000 test
avx_ChirpData_f6 0.001567 0.00000 test
avx_ChirpData_fn 0.001727 0.00000 test
avx_ChirpData_d 0.001376 0.00000 choice

Test duration 6.29 seconds

Ftst_v7 completed successfully.

Claggy

FX8150@4.5G

Boinc suspended:

=========================================================
Ftst_v7_J48_Chirponly started.

Optimal function choices:
--------------------------------------------------------
name timing error
--------------------------------------------------------
v_ChirpData 0.007228 0.00000 test
fpu_ChirpData 0.013807 0.00000 test
fpu_opt_ChirpData 0.007158 0.00000 test
sse1_ChirpData_ak8e 0.005662 0.00000 test
sse2_ChirpData_ak8 0.003673 0.00000 test
sse3_ChirpData_ak8 0.003739 0.00000 test
avx_ChirpData_a 0.003099 0.00000 test
avx_ChirpData_b 0.003029 0.00000 test
avx_ChirpData_c 0.003297 0.00000 test
avx_ChirpData_d 0.003240 0.00000 test
avx_ChirpData_e 0.003132 0.00000 test
avx_ChirpData_f2 0.002997 0.00000 test
avx_ChirpData_f3 0.002977 0.00000 test
avx_ChirpData_f4 0.002973 0.00000 test
avx_ChirpData_f5 0.002961 0.00000 test
avx_ChirpData_f6 0.002952 0.00000 test
avx_ChirpData_fn 0.003013 0.00000 test
avx_ChirpData_f6 0.002952 0.00000 choice

Second run

v_ChirpData 0.007250 0.00000 test
fpu_ChirpData 0.013798 0.00000 test
fpu_opt_ChirpData 0.007152 0.00000 test
sse1_ChirpData_ak8e 0.005679 0.00000 test
sse2_ChirpData_ak8 0.003676 0.00000 test
sse3_ChirpData_ak8 0.003735 0.00000 test
avx_ChirpData_a 0.003104 0.00000 test
avx_ChirpData_b 0.003030 0.00000 test
avx_ChirpData_c 0.003297 0.00000 test
avx_ChirpData_d 0.003240 0.00000 test
avx_ChirpData_e 0.003131 0.00000 test
avx_ChirpData_f2 0.002998 0.00000 test
avx_ChirpData_f3 0.002988 0.00000 test
avx_ChirpData_f4 0.002974 0.00000 test
avx_ChirpData_f5 0.002964 0.00000 test
avx_ChirpData_f6 0.002956 0.00000 test
avx_ChirpData_fn 0.003188 0.00000 test
avx_ChirpData_f6 0.002956 0.00000 choice

Third run

v_ChirpData 0.007288 0.00000 test
fpu_ChirpData 0.013806 0.00000 test
fpu_opt_ChirpData 0.007163 0.00000 test
sse1_ChirpData_ak8e 0.005677 0.00000 test
sse2_ChirpData_ak8 0.003673 0.00000 test
sse3_ChirpData_ak8 0.003732 0.00000 test
avx_ChirpData_a 0.003099 0.00000 test
avx_ChirpData_b 0.003029 0.00000 test
avx_ChirpData_c 0.003300 0.00000 test
avx_ChirpData_d 0.003235 0.00000 test
avx_ChirpData_e 0.003128 0.00000 test
avx_ChirpData_f2 0.002994 0.00000 test
avx_ChirpData_f3 0.002987 0.00000 test
avx_ChirpData_f4 0.002975 0.00000 test
avx_ChirpData_f5 0.002966 0.00000 test
avx_ChirpData_f6 0.002952 0.00000 test
avx_ChirpData_fn 0.003193 0.00000 test
avx_ChirpData_f6 0.002952 0.00000 choice

Test duration 7.66 seconds

Ftst_v7 completed successfully.

Boinc running:

=========================================================
Ftst_v7_J48_Chirponly started.

Optimal function choices:
--------------------------------------------------------
name timing error
--------------------------------------------------------
v_ChirpData 0.011337 0.00000 test
fpu_ChirpData 0.018720 0.00000 test
fpu_opt_ChirpData 0.011250 0.00000 test
sse1_ChirpData_ak8e 0.007149 0.00000 test
sse2_ChirpData_ak8 0.004990 0.00000 test
sse3_ChirpData_ak8 0.004983 0.00000 test
avx_ChirpData_a 0.004490 0.00000 test
avx_ChirpData_b 0.004152 0.00000 test
avx_ChirpData_c 0.004441 0.00000 test
avx_ChirpData_d 0.004297 0.00000 test
avx_ChirpData_e 0.003984 0.00000 test
avx_ChirpData_f2 0.004162 0.00000 test
avx_ChirpData_f3 0.004241 0.00000 test
avx_ChirpData_f4 0.004012 0.00000 test
avx_ChirpData_f5 0.003996 0.00000 test
avx_ChirpData_f6 0.003970 0.00000 test
avx_ChirpData_fn 0.004261 0.00000 test
avx_ChirpData_f6 0.003970 0.00000 choice

Second run

v_ChirpData 0.011270 0.00000 test
fpu_ChirpData 0.018830 0.00000 test
fpu_opt_ChirpData 0.011104 0.00000 test
sse1_ChirpData_ak8e 0.007206 0.00000 test
sse2_ChirpData_ak8 0.005025 0.00000 test
sse3_ChirpData_ak8 0.004941 0.00000 test
avx_ChirpData_a 0.004436 0.00000 test
avx_ChirpData_b 0.004220 0.00000 test
avx_ChirpData_c 0.004531 0.00000 test
avx_ChirpData_d 0.004233 0.00000 test
avx_ChirpData_e 0.004130 0.00000 test
avx_ChirpData_f2 0.004156 0.00000 test
avx_ChirpData_f3 0.004129 0.00000 test
avx_ChirpData_f4 0.003999 0.00000 test
avx_ChirpData_f5 0.003965 0.00000 test
avx_ChirpData_f6 0.003952 0.00000 test
avx_ChirpData_fn 0.004213 0.00000 test
avx_ChirpData_f6 0.003952 0.00000 choice

Third run

v_ChirpData 0.011792 0.00000 test
fpu_ChirpData 0.018834 0.00000 test
fpu_opt_ChirpData 0.010799 0.00000 test
sse1_ChirpData_ak8e 0.007129 0.00000 test
sse2_ChirpData_ak8 0.004906 0.00000 test
sse3_ChirpData_ak8 0.004977 0.00000 test
avx_ChirpData_a 0.004436 0.00000 test
avx_ChirpData_b 0.004126 0.00000 test
avx_ChirpData_c 0.004484 0.00000 test
avx_ChirpData_d 0.004129 0.00000 test
avx_ChirpData_e 0.004036 0.00000 test
avx_ChirpData_f2 0.004025 0.00000 test
avx_ChirpData_f3 0.003961 0.00000 test
avx_ChirpData_f4 0.003982 0.00000 test
avx_ChirpData_f5 0.003951 0.00000 test
avx_ChirpData_f6 0.003995 0.00000 test
avx_ChirpData_fn 0.004298 0.00000 test
avx_ChirpData_f5 0.003951 0.00000 choice

Test duration 10.08 seconds

Ftst_v7 completed successfully.

Still prefers f6.

Well, it's clear that the software prefetching is doing some good though not clear why the more distant prefetch works slightly better on the 8 core Bulldozers even when BOINC is active. Getting those details pinned down can wait for final tuning though.

With AVX chirping times at ~80% of SSE3 chirping on Bulldozer but ~50% on Sandy Bridge, I'm looking for something with larger effects. One faint possibility is that the way the input and output test buffers are allocated in J48 and earlier might possibly cause L1 cache thrashing. I don't think that's likely, but am attaching J48a. The allocations are revised but functions being tested are unchanged.

Edit: Attachment removed, see later posts for current test.
Joe

i7-2600K @4.7GHz (Boinc running):

=========================================================
Ftst_v7_J48a_Chirponly started.

Optimal function choices:
--------------------------------------------------------
name timing error
--------------------------------------------------------
v_ChirpData 0.009743 0.00000 test
fpu_ChirpData 0.015173 0.00000 test
fpu_opt_ChirpData 0.009064 0.00000 test
sse1_ChirpData_ak8e 0.006152 0.00000 test
sse2_ChirpData_ak8 0.004908 0.00000 test
sse3_ChirpData_ak8 0.004838 0.00000 test
avx_ChirpData_a 0.002580 0.00000 test
avx_ChirpData_b 0.002608 0.00000 test
avx_ChirpData_c 0.002615 0.00000 test
avx_ChirpData_d 0.002482 0.00000 test
avx_ChirpData_e 0.002469 0.00000 test
avx_ChirpData_f2 0.002653 0.00000 test
avx_ChirpData_f3 0.002615 0.00000 test
avx_ChirpData_f4 0.002597 0.00000 test
avx_ChirpData_f5 0.002544 0.00000 test
avx_ChirpData_f6 0.002575 0.00000 test
avx_ChirpData_fn 0.002803 0.00000 test
avx_ChirpData_e 0.002469 0.00000 choice

Second run

v_ChirpData 0.008056 0.00000 test
fpu_ChirpData 0.015192 0.00000 test
fpu_opt_ChirpData 0.008239 0.00000 test
sse1_ChirpData_ak8e 0.006109 0.00000 test
sse2_ChirpData_ak8 0.004860 0.00000 test
sse3_ChirpData_ak8 0.004905 0.00000 test
avx_ChirpData_a 0.002646 0.00000 test
avx_ChirpData_b 0.002649 0.00000 test
avx_ChirpData_c 0.002640 0.00000 test
avx_ChirpData_d 0.002515 0.00000 test
avx_ChirpData_e 0.002556 0.00000 test
avx_ChirpData_f2 0.002736 0.00000 test
avx_ChirpData_f3 0.002701 0.00000 test
avx_ChirpData_f4 0.002618 0.00000 test
avx_ChirpData_f5 0.002599 0.00000 test
avx_ChirpData_f6 0.002577 0.00000 test
avx_ChirpData_fn 0.002919 0.00000 test
avx_ChirpData_d 0.002515 0.00000 choice

Third run

v_ChirpData 0.008521 0.00000 test
fpu_ChirpData 0.015196 0.00000 test
fpu_opt_ChirpData 0.008329 0.00000 test
sse1_ChirpData_ak8e 0.006129 0.00000 test
sse2_ChirpData_ak8 0.004800 0.00000 test
sse3_ChirpData_ak8 0.004910 0.00000 test
avx_ChirpData_a 0.002695 0.00000 test
avx_ChirpData_b 0.002715 0.00000 test
avx_ChirpData_c 0.002653 0.00000 test
avx_ChirpData_d 0.002489 0.00000 test
avx_ChirpData_e 0.002523 0.00000 test
avx_ChirpData_f2 0.002678 0.00000 test
avx_ChirpData_f3 0.002662 0.00000 test
avx_ChirpData_f4 0.002604 0.00000 test
avx_ChirpData_f5 0.002609 0.00000 test
avx_ChirpData_f6 0.002576 0.00000 test
avx_ChirpData_fn 0.002865 0.00000 test
avx_ChirpData_d 0.002489 0.00000 choice

Test duration 8.53 seconds

Ftst_v7 completed successfully.
=========================================================

i7-2600K @4.7GHz (Boinc computing suspended):

=========================================================
Ftst_v7_J48a_Chirponly started.

Optimal function choices:
--------------------------------------------------------
name timing error
--------------------------------------------------------
v_ChirpData 0.003665 0.00000 test
fpu_ChirpData 0.008651 0.00000 test
fpu_opt_ChirpData 0.003569 0.00000 test
sse1_ChirpData_ak8e 0.004219 0.00000 test
sse2_ChirpData_ak8 0.003156 0.00000 test
sse3_ChirpData_ak8 0.003119 0.00000 test
avx_ChirpData_a 0.001476 0.00000 test
avx_ChirpData_b 0.001635 0.00000 test
avx_ChirpData_c 0.001493 0.00000 test
avx_ChirpData_d 0.001380 0.00000 test
avx_ChirpData_e 0.001483 0.00000 test
avx_ChirpData_f2 0.001612 0.00000 test
avx_ChirpData_f3 0.001585 0.00000 test
avx_ChirpData_f4 0.001571 0.00000 test
avx_ChirpData_f5 0.001567 0.00000 test
avx_ChirpData_f6 0.001559 0.00000 test
avx_ChirpData_fn 0.001726 0.00000 test
avx_ChirpData_d 0.001380 0.00000 choice

Second run

v_ChirpData 0.003662 0.00000 test
fpu_ChirpData 0.008645 0.00000 test
fpu_opt_ChirpData 0.003563 0.00000 test
sse1_ChirpData_ak8e 0.004212 0.00000 test
sse2_ChirpData_ak8 0.003151 0.00000 test
sse3_ChirpData_ak8 0.003118 0.00000 test
avx_ChirpData_a 0.001474 0.00000 test
avx_ChirpData_b 0.001648 0.00000 test
avx_ChirpData_c 0.001484 0.00000 test
avx_ChirpData_d 0.001373 0.00000 test
avx_ChirpData_e 0.001520 0.00000 test
avx_ChirpData_f2 0.001608 0.00000 test
avx_ChirpData_f3 0.001584 0.00000 test
avx_ChirpData_f4 0.001588 0.00000 test
avx_ChirpData_f5 0.001568 0.00000 test
avx_ChirpData_f6 0.001567 0.00000 test
avx_ChirpData_fn 0.001727 0.00000 test
avx_ChirpData_d 0.001373 0.00000 choice

Third run

v_ChirpData 0.003672 0.00000 test
fpu_ChirpData 0.008651 0.00000 test
fpu_opt_ChirpData 0.003566 0.00000 test
sse1_ChirpData_ak8e 0.004210 0.00000 test
sse2_ChirpData_ak8 0.003155 0.00000 test
sse3_ChirpData_ak8 0.003115 0.00000 test
avx_ChirpData_a 0.001472 0.00000 test
avx_ChirpData_b 0.001632 0.00000 test
avx_ChirpData_c 0.001483 0.00000 test
avx_ChirpData_d 0.001375 0.00000 test
avx_ChirpData_e 0.001524 0.00000 test
avx_ChirpData_f2 0.001610 0.00000 test
avx_ChirpData_f3 0.001585 0.00000 test
avx_ChirpData_f4 0.001570 0.00000 test
avx_ChirpData_f5 0.001569 0.00000 test
avx_ChirpData_f6 0.001564 0.00000 test
avx_ChirpData_fn 0.001726 0.00000 test
avx_ChirpData_d 0.001375 0.00000 choice

Test duration 6.29 seconds

Ftst_v7 completed successfully.

Claggy

FX-4100
BOINC idle

=========================================================
Ftst_v7_J48a_Chirponly started.

Optimal function choices:
--------------------------------------------------------
name timing error
--------------------------------------------------------
v_ChirpData 0.008908 0.00000 test
fpu_ChirpData 0.017459 0.00000 test
fpu_opt_ChirpData 0.008598 0.00000 test
sse1_ChirpData_ak8e 0.007179 0.00000 test
sse2_ChirpData_ak8 0.004598 0.00000 test
sse3_ChirpData_ak8 0.004693 0.00000 test
avx_ChirpData_a 0.003840 0.00000 test
avx_ChirpData_b 0.003823 0.00000 test
avx_ChirpData_c 0.004082 0.00000 test
avx_ChirpData_d 0.004008 0.00000 test
avx_ChirpData_e 0.003937 0.00000 test
avx_ChirpData_f2 0.003716 0.00000 test
avx_ChirpData_f3 0.003702 0.00000 test
avx_ChirpData_f4 0.003782 0.00000 test
avx_ChirpData_f5 0.003708 0.00000 test
avx_ChirpData_f6 0.003687 0.00000 test
avx_ChirpData_fn 0.003996 0.00000 test
avx_ChirpData_f6 0.003687 0.00000 choice

Second run

v_ChirpData 0.008775 0.00000 test
fpu_ChirpData 0.017391 0.00000 test
fpu_opt_ChirpData 0.008710 0.00000 test
sse1_ChirpData_ak8e 0.007160 0.00000 test
sse2_ChirpData_ak8 0.004587 0.00000 test
sse3_ChirpData_ak8 0.004651 0.00000 test
avx_ChirpData_a 0.003827 0.00000 test
avx_ChirpData_b 0.003842 0.00000 test
avx_ChirpData_c 0.004111 0.00000 test
avx_ChirpData_d 0.004003 0.00000 test
avx_ChirpData_e 0.003927 0.00000 test
avx_ChirpData_f2 0.003724 0.00000 test
avx_ChirpData_f3 0.003698 0.00000 test
avx_ChirpData_f4 0.003698 0.00000 test
avx_ChirpData_f5 0.003685 0.00000 test
avx_ChirpData_f6 0.003682 0.00000 test
avx_ChirpData_fn 0.004034 0.00000 test
avx_ChirpData_f6 0.003682 0.00000 choice

Third run

v_ChirpData 0.008919 0.00000 test
fpu_ChirpData 0.017299 0.00000 test
fpu_opt_ChirpData 0.008712 0.00000 test
sse1_ChirpData_ak8e 0.007167 0.00000 test
sse2_ChirpData_ak8 0.004582 0.00000 test
sse3_ChirpData_ak8 0.004661 0.00000 test
avx_ChirpData_a 0.003819 0.00000 test
avx_ChirpData_b 0.003813 0.00000 test
avx_ChirpData_c 0.004114 0.00000 test
avx_ChirpData_d 0.003980 0.00000 test
avx_ChirpData_e 0.003898 0.00000 test
avx_ChirpData_f2 0.003759 0.00000 test
avx_ChirpData_f3 0.003696 0.00000 test
avx_ChirpData_f4 0.003692 0.00000 test
avx_ChirpData_f5 0.003704 0.00000 test
avx_ChirpData_f6 0.003698 0.00000 test
avx_ChirpData_fn 0.003895 0.00000 test
avx_ChirpData_f4 0.003692 0.00000 choice

Test duration 9.58 seconds

Ftst_v7 completed successfully.

=========================================================
i3-2120
BOINC idle

=========================================================
Ftst_v7_J48a_Chirponly started.

Optimal function choices:
--------------------------------------------------------
name timing error
--------------------------------------------------------
v_ChirpData 0.004566 0.00000 test
fpu_ChirpData 0.012321 0.00000 test
fpu_opt_ChirpData 0.004345 0.00000 test
sse1_ChirpData_ak8e 0.005710 0.00000 test
sse2_ChirpData_ak8 0.004189 0.00000 test
sse3_ChirpData_ak8 0.004102 0.00000 test
avx_ChirpData_a 0.002084 0.00000 test
avx_ChirpData_b 0.002054 0.00000 test
avx_ChirpData_c 0.002103 0.00000 test
avx_ChirpData_d 0.001930 0.00000 test
avx_ChirpData_e 0.001936 0.00000 test
avx_ChirpData_f2 0.002078 0.00000 test
avx_ChirpData_f3 0.002079 0.00000 test
avx_ChirpData_f4 0.002053 0.00000 test
avx_ChirpData_f5 0.002058 0.00000 test
avx_ChirpData_f6 0.002103 0.00000 test
avx_ChirpData_fn 0.002185 0.00000 test
avx_ChirpData_d 0.001930 0.00000 choice

Second run

v_ChirpData 0.004545 0.00000 test
fpu_ChirpData 0.012302 0.00000 test
fpu_opt_ChirpData 0.004352 0.00000 test
sse1_ChirpData_ak8e 0.005705 0.00000 test
sse2_ChirpData_ak8 0.004183 0.00000 test
sse3_ChirpData_ak8 0.004084 0.00000 test
avx_ChirpData_a 0.002081 0.00000 test
avx_ChirpData_b 0.002047 0.00000 test
avx_ChirpData_c 0.002099 0.00000 test
avx_ChirpData_d 0.001930 0.00000 test
avx_ChirpData_e 0.001931 0.00000 test
avx_ChirpData_f2 0.002081 0.00000 test
avx_ChirpData_f3 0.002056 0.00000 test
avx_ChirpData_f4 0.002053 0.00000 test
avx_ChirpData_f5 0.002057 0.00000 test
avx_ChirpData_f6 0.002049 0.00000 test
avx_ChirpData_fn 0.002185 0.00000 test
avx_ChirpData_d 0.001930 0.00000 choice

Third run

v_ChirpData 0.004597 0.00000 test
fpu_ChirpData 0.012295 0.00000 test
fpu_opt_ChirpData 0.004325 0.00000 test
sse1_ChirpData_ak8e 0.005713 0.00000 test
sse2_ChirpData_ak8 0.004178 0.00000 test
sse3_ChirpData_ak8 0.004086 0.00000 test
avx_ChirpData_a 0.002077 0.00000 test
avx_ChirpData_b 0.002046 0.00000 test
avx_ChirpData_c 0.002098 0.00000 test
avx_ChirpData_d 0.001929 0.00000 test
avx_ChirpData_e 0.001934 0.00000 test
avx_ChirpData_f2 0.002077 0.00000 test
avx_ChirpData_f3 0.002056 0.00000 test
avx_ChirpData_f4 0.002051 0.00000 test
avx_ChirpData_f5 0.002050 0.00000 test
avx_ChirpData_f6 0.002109 0.00000 test
avx_ChirpData_fn 0.002182 0.00000 test
avx_ChirpData_d 0.001929 0.00000 choice

Test duration 8.87 seconds

Ftst_v7 completed successfully.

FX8150@4.5

=========================================================
Ftst_v7_J48a_Chirponly started.

Optimal function choices:
--------------------------------------------------------
name timing error
--------------------------------------------------------
v_ChirpData 0.007238 0.00000 test
fpu_ChirpData 0.013833 0.00000 test
fpu_opt_ChirpData 0.007087 0.00000 test
sse1_ChirpData_ak8e 0.005670 0.00000 test
sse2_ChirpData_ak8 0.003693 0.00000 test
sse3_ChirpData_ak8 0.003748 0.00000 test
avx_ChirpData_a 0.003090 0.00000 test
avx_ChirpData_b 0.003036 0.00000 test
avx_ChirpData_c 0.003295 0.00000 test
avx_ChirpData_d 0.003220 0.00000 test
avx_ChirpData_e 0.003145 0.00000 test
avx_ChirpData_f2 0.003021 0.00000 test
avx_ChirpData_f3 0.002997 0.00000 test
avx_ChirpData_f4 0.002983 0.00000 test
avx_ChirpData_f5 0.002976 0.00000 test
avx_ChirpData_f6 0.002961 0.00000 test
avx_ChirpData_fn 0.003203 0.00000 test
avx_ChirpData_f6 0.002961 0.00000 choice

Second run

v_ChirpData 0.007260 0.00000 test
fpu_ChirpData 0.013809 0.00000 test
fpu_opt_ChirpData 0.007061 0.00000 test
sse1_ChirpData_ak8e 0.005671 0.00000 test
sse2_ChirpData_ak8 0.003688 0.00000 test
sse3_ChirpData_ak8 0.003738 0.00000 test
avx_ChirpData_a 0.003092 0.00000 test
avx_ChirpData_b 0.003046 0.00000 test
avx_ChirpData_c 0.003294 0.00000 test
avx_ChirpData_d 0.003224 0.00000 test
avx_ChirpData_e 0.003141 0.00000 test
avx_ChirpData_f2 0.003026 0.00000 test
avx_ChirpData_f3 0.003007 0.00000 test
avx_ChirpData_f4 0.002989 0.00000 test
avx_ChirpData_f5 0.002971 0.00000 test
avx_ChirpData_f6 0.002952 0.00000 test
avx_ChirpData_fn 0.003204 0.00000 test
avx_ChirpData_f6 0.002952 0.00000 choice

Third run

v_ChirpData 0.007199 0.00000 test
fpu_ChirpData 0.013817 0.00000 test
fpu_opt_ChirpData 0.007057 0.00000 test
sse1_ChirpData_ak8e 0.005661 0.00000 test
sse2_ChirpData_ak8 0.003693 0.00000 test
sse3_ChirpData_ak8 0.003740 0.00000 test
avx_ChirpData_a 0.003092 0.00000 test
avx_ChirpData_b 0.003045 0.00000 test
avx_ChirpData_c 0.003293 0.00000 test
avx_ChirpData_d 0.003222 0.00000 test
avx_ChirpData_e 0.003143 0.00000 test
avx_ChirpData_f2 0.003030 0.00000 test
avx_ChirpData_f3 0.003001 0.00000 test
avx_ChirpData_f4 0.002982 0.00000 test
avx_ChirpData_f5 0.002973 0.00000 test
avx_ChirpData_f6 0.002966 0.00000 test
avx_ChirpData_fn 0.003040 0.00000 test
avx_ChirpData_f6 0.002966 0.00000 choice

Test duration 7.68 seconds

Ftst_v7 completed successfully.

Thanks, it's good to be sure the test allocations weren't causing the problem.

For J49 I've collapsed the f subvariants back to a single with the same prefetch as a through e (4 cache lines ahead). Even though that may not be the best, it makes comparison easier.

Added test g, which loads data in two 128 bit chunks rather than full 256 bit chunks. That's a technique some Intel documents recommend, though it's not expected to make a large difference.

Added test h, which does TLB priming to eliminate delays crossing page boundaries, and prefetches a whole page sized block at once, like the Astropulse TWINDECHIRP. I have hopes that might make a significant difference.

The sse3_ChirpData_ak8 variant didn't have prefetch, so was often slower than sse2_ChirpData_ak8. I've put the prefetch in.

Although I've reviewed the changes to the AVX routines several times, they're significant enough there's some risk of crashing if I missed something. I hope not.
Joe

FX-4100@3.6
BOINC idle
=========================================================
Ftst_v7_J49_Chirponly started.

Optimal function choices:
--------------------------------------------------------
name timing error
--------------------------------------------------------
v_ChirpData 0.008692 0.00000 test
fpu_ChirpData 0.017149 0.00000 test
fpu_opt_ChirpData 0.008383 0.00000 test
sse1_ChirpData_ak8e 0.007095 0.00000 test
sse2_ChirpData_ak8 0.004506 0.00000 test
sse3_ChirpData_ak8 0.004396 0.00000 test
avx_ChirpData_a 0.003789 0.00000 test
avx_ChirpData_b 0.003719 0.00000 test
avx_ChirpData_c 0.004055 0.00000 test
avx_ChirpData_d 0.003989 0.00000 test
avx_ChirpData_e 0.003886 0.00000 test
avx_ChirpData_f 0.003646 0.00000 test
avx_ChirpData_g 0.003612 0.00000 test
avx_ChirpData_h 0.004376 0.00000 test
avx_ChirpData_g 0.003612 0.00000 choice

Second run

v_ChirpData 0.008600 0.00000 test
fpu_ChirpData 0.017273 0.00000 test
fpu_opt_ChirpData 0.008386 0.00000 test
sse1_ChirpData_ak8e 0.007135 0.00000 test
sse2_ChirpData_ak8 0.004525 0.00000 test
sse3_ChirpData_ak8 0.004410 0.00000 test
avx_ChirpData_a 0.003801 0.00000 test
avx_ChirpData_b 0.003851 0.00000 test
avx_ChirpData_c 0.004085 0.00000 test
avx_ChirpData_d 0.003954 0.00000 test
avx_ChirpData_e 0.003857 0.00000 test
avx_ChirpData_f 0.003661 0.00000 test
avx_ChirpData_g 0.003586 0.00000 test
avx_ChirpData_h 0.004445 0.00000 test
avx_ChirpData_g 0.003586 0.00000 choice

Third run

v_ChirpData 0.008727 0.00000 test
fpu_ChirpData 0.017132 0.00000 test
fpu_opt_ChirpData 0.008475 0.00000 test
sse1_ChirpData_ak8e 0.007107 0.00000 test
sse2_ChirpData_ak8 0.004575 0.00000 test
sse3_ChirpData_ak8 0.004390 0.00000 test
avx_ChirpData_a 0.003800 0.00000 test
avx_ChirpData_b 0.003817 0.00000 test
avx_ChirpData_c 0.004079 0.00000 test
avx_ChirpData_d 0.003987 0.00000 test
avx_ChirpData_e 0.003887 0.00000 test
avx_ChirpData_f 0.003646 0.00000 test
avx_ChirpData_g 0.003586 0.00000 test
avx_ChirpData_h 0.004411 0.00000 test
avx_ChirpData_g 0.003586 0.00000 choice

Test duration 7.99 seconds

Ftst_v7 completed successfully.

i3-2120@3.3
=========================================================
Ftst_v7_J49_Chirponly started.

Optimal function choices:
--------------------------------------------------------
name timing error
--------------------------------------------------------
v_ChirpData 0.004536 0.00000 test
fpu_ChirpData 0.012313 0.00000 test
fpu_opt_ChirpData 0.004323 0.00000 test
sse1_ChirpData_ak8e 0.005770 0.00000 test
sse2_ChirpData_ak8 0.004188 0.00000 test
sse3_ChirpData_ak8 0.004051 0.00000 test
avx_ChirpData_a 0.002107 0.00000 test
avx_ChirpData_b 0.002045 0.00000 test
avx_ChirpData_c 0.002098 0.00000 test
avx_ChirpData_d 0.001930 0.00000 test
avx_ChirpData_e 0.001941 0.00000 test
avx_ChirpData_f 0.002060 0.00000 test
avx_ChirpData_g 0.002071 0.00000 test
avx_ChirpData_h 0.002659 0.00000 test
avx_ChirpData_d 0.001930 0.00000 choice

Second run

v_ChirpData 0.004538 0.00000 test
fpu_ChirpData 0.012747 0.00000 test
fpu_opt_ChirpData 0.004351 0.00000 test
sse1_ChirpData_ak8e 0.005769 0.00000 test
sse2_ChirpData_ak8 0.004441 0.00000 test
sse3_ChirpData_ak8 0.004123 0.00000 test
avx_ChirpData_a 0.002079 0.00000 test
avx_ChirpData_b 0.002045 0.00000 test
avx_ChirpData_c 0.002101 0.00000 test
avx_ChirpData_d 0.001932 0.00000 test
avx_ChirpData_e 0.001932 0.00000 test
avx_ChirpData_f 0.002049 0.00000 test
avx_ChirpData_g 0.002067 0.00000 test
avx_ChirpData_h 0.002657 0.00000 test
avx_ChirpData_d 0.001932 0.00000 choice

Third run

v_ChirpData 0.004533 0.00000 test
fpu_ChirpData 0.012322 0.00000 test
fpu_opt_ChirpData 0.004320 0.00000 test
sse1_ChirpData_ak8e 0.005764 0.00000 test
sse2_ChirpData_ak8 0.004190 0.00000 test
sse3_ChirpData_ak8 0.004021 0.00000 test
avx_ChirpData_a 0.002085 0.00000 test
avx_ChirpData_b 0.002050 0.00000 test
avx_ChirpData_c 0.002098 0.00000 test
avx_ChirpData_d 0.001937 0.00000 test
avx_ChirpData_e 0.001938 0.00000 test
avx_ChirpData_f 0.002049 0.00000 test
avx_ChirpData_g 0.002071 0.00000 test
avx_ChirpData_h 0.002658 0.00000 test
avx_ChirpData_d 0.001937 0.00000 choice

Test duration 7.45 seconds

Ftst_v7 completed successfully.

FX8150@4.5

=========================================================
Ftst_v7_J49_Chirponly started.

Optimal function choices:
--------------------------------------------------------
name timing error
--------------------------------------------------------
v_ChirpData 0.007393 0.00000 test
fpu_ChirpData 0.013810 0.00000 test
fpu_opt_ChirpData 0.007195 0.00000 test
sse1_ChirpData_ak8e 0.005659 0.00000 test
sse2_ChirpData_ak8 0.003708 0.00000 test
sse3_ChirpData_ak8 0.003581 0.00000 test
avx_ChirpData_a 0.003086 0.00000 test
avx_ChirpData_b 0.003037 0.00000 test
avx_ChirpData_c 0.003292 0.00000 test
avx_ChirpData_d 0.003217 0.00000 test
avx_ChirpData_e 0.003131 0.00000 test
avx_ChirpData_f 0.002977 0.00000 test
avx_ChirpData_g 0.003055 0.00000 test
avx_ChirpData_h 0.003575 0.00000 test
avx_ChirpData_f 0.002977 0.00000 choice

Second run

v_ChirpData 0.007355 0.00000 test
fpu_ChirpData 0.013808 0.00000 test
fpu_opt_ChirpData 0.007272 0.00000 test
sse1_ChirpData_ak8e 0.005665 0.00000 test
sse2_ChirpData_ak8 0.003700 0.00000 test
sse3_ChirpData_ak8 0.003645 0.00000 test
avx_ChirpData_a 0.003090 0.00000 test
avx_ChirpData_b 0.003037 0.00000 test
avx_ChirpData_c 0.003290 0.00000 test
avx_ChirpData_d 0.003215 0.00000 test
avx_ChirpData_e 0.003135 0.00000 test
avx_ChirpData_f 0.002972 0.00000 test
avx_ChirpData_g 0.003060 0.00000 test
avx_ChirpData_h 0.003573 0.00000 test
avx_ChirpData_f 0.002972 0.00000 choice

Third run

v_ChirpData 0.007349 0.00000 test
fpu_ChirpData 0.013834 0.00000 test
fpu_opt_ChirpData 0.007261 0.00000 test
sse1_ChirpData_ak8e 0.005659 0.00000 test
sse2_ChirpData_ak8 0.003695 0.00000 test
sse3_ChirpData_ak8 0.003576 0.00000 test
avx_ChirpData_a 0.003093 0.00000 test
avx_ChirpData_b 0.003040 0.00000 test
avx_ChirpData_c 0.003294 0.00000 test
avx_ChirpData_d 0.003216 0.00000 test
avx_ChirpData_e 0.003132 0.00000 test
avx_ChirpData_f 0.002972 0.00000 test
avx_ChirpData_g 0.003054 0.00000 test
avx_ChirpData_h 0.003583 0.00000 test
avx_ChirpData_f 0.002972 0.00000 choice

Test duration 6.49 seconds

Ftst_v7 completed successfully.

Mine seems to like f, where arkayns prefers g. Not very conclusive :)

i7-2600K @4.7GHz (Boinc running):

=========================================================
Ftst_v7_J49_Chirponly started.

Optimal function choices:
--------------------------------------------------------
name timing error
--------------------------------------------------------
v_ChirpData 0.007968 0.00000 test
fpu_ChirpData 0.015811 0.00000 test
fpu_opt_ChirpData 0.007296 0.00000 test
sse1_ChirpData_ak8e 0.006359 0.00000 test
sse2_ChirpData_ak8 0.004849 0.00000 test
sse3_ChirpData_ak8 0.004496 0.00000 test
avx_ChirpData_a 0.002711 0.00000 test
avx_ChirpData_b 0.002826 0.00000 test
avx_ChirpData_c 0.002719 0.00000 test
avx_ChirpData_d 0.002606 0.00000 test
avx_ChirpData_e 0.002469 0.00000 test
avx_ChirpData_f 0.002662 0.00000 test
avx_ChirpData_g 0.002796 0.00000 test
avx_ChirpData_h 0.003208 0.00000 test
avx_ChirpData_e 0.002469 0.00000 choice

Second run

v_ChirpData 0.007533 0.00000 test
fpu_ChirpData 0.015415 0.00000 test
fpu_opt_ChirpData 0.006911 0.00000 test
sse1_ChirpData_ak8e 0.006322 0.00000 test
sse2_ChirpData_ak8 0.004869 0.00000 test
sse3_ChirpData_ak8 0.004669 0.00000 test
avx_ChirpData_a 0.002702 0.00000 test
avx_ChirpData_b 0.002879 0.00000 test
avx_ChirpData_c 0.002848 0.00000 test
avx_ChirpData_d 0.002208 0.00000 test
avx_ChirpData_e 0.002697 0.00000 test
avx_ChirpData_f 0.002966 0.00000 test
avx_ChirpData_g 0.002573 0.00000 test
avx_ChirpData_h 0.003257 0.00000 test
avx_ChirpData_d 0.002208 0.00000 choice

Third run

v_ChirpData 0.007272 0.00000 test
fpu_ChirpData 0.016058 0.00000 test
fpu_opt_ChirpData 0.007339 0.00000 test
sse1_ChirpData_ak8e 0.006160 0.00000 test
sse2_ChirpData_ak8 0.004753 0.00000 test
sse3_ChirpData_ak8 0.004710 0.00000 test
avx_ChirpData_a 0.002605 0.00000 test
avx_ChirpData_b 0.002734 0.00000 test
avx_ChirpData_c 0.002658 0.00000 test
avx_ChirpData_d 0.002396 0.00000 test
avx_ChirpData_e 0.002445 0.00000 test
avx_ChirpData_f 0.002504 0.00000 test
avx_ChirpData_g 0.002488 0.00000 test
avx_ChirpData_h 0.003208 0.00000 test
avx_ChirpData_d 0.002396 0.00000 choice

Test duration 7.16 seconds

Ftst_v7 completed successfully.
=========================================================

i7-2600K @4.7GHz (Boinc computing suspended):

=========================================================

Ftst_v7_J49_Chirponly started.

Optimal function choices:
--------------------------------------------------------
name timing error
--------------------------------------------------------
v_ChirpData 0.003652 0.00000 test
fpu_ChirpData 0.008646 0.00000 test
fpu_opt_ChirpData 0.003595 0.00000 test
sse1_ChirpData_ak8e 0.004217 0.00000 test
sse2_ChirpData_ak8 0.003150 0.00000 test
sse3_ChirpData_ak8 0.002981 0.00000 test
avx_ChirpData_a 0.001477 0.00000 test
avx_ChirpData_b 0.001635 0.00000 test
avx_ChirpData_c 0.001485 0.00000 test
avx_ChirpData_d 0.001377 0.00000 test
avx_ChirpData_e 0.001524 0.00000 test
avx_ChirpData_f 0.001588 0.00000 test
avx_ChirpData_g 0.001619 0.00000 test
avx_ChirpData_h 0.002023 0.00000 test
avx_ChirpData_d 0.001377 0.00000 choice

Second run

v_ChirpData 0.003666 0.00000 test
fpu_ChirpData 0.008667 0.00000 test
fpu_opt_ChirpData 0.003789 0.00000 test
sse1_ChirpData_ak8e 0.004202 0.00000 test
sse2_ChirpData_ak8 0.003154 0.00000 test
sse3_ChirpData_ak8 0.002986 0.00000 test
avx_ChirpData_a 0.001475 0.00000 test
avx_ChirpData_b 0.001635 0.00000 test
avx_ChirpData_c 0.001483 0.00000 test
avx_ChirpData_d 0.001376 0.00000 test
avx_ChirpData_e 0.001531 0.00000 test
avx_ChirpData_f 0.001571 0.00000 test
avx_ChirpData_g 0.001618 0.00000 test
avx_ChirpData_h 0.002019 0.00000 test
avx_ChirpData_d 0.001376 0.00000 choice

Third run

v_ChirpData 0.003673 0.00000 test
fpu_ChirpData 0.008651 0.00000 test
fpu_opt_ChirpData 0.003576 0.00000 test
sse1_ChirpData_ak8e 0.004199 0.00000 test
sse2_ChirpData_ak8 0.003150 0.00000 test
sse3_ChirpData_ak8 0.002981 0.00000 test
avx_ChirpData_a 0.001474 0.00000 test
avx_ChirpData_b 0.001644 0.00000 test
avx_ChirpData_c 0.001483 0.00000 test
avx_ChirpData_d 0.001379 0.00000 test
avx_ChirpData_e 0.001525 0.00000 test
avx_ChirpData_f 0.001572 0.00000 test
avx_ChirpData_g 0.001617 0.00000 test
avx_ChirpData_h 0.002022 0.00000 test
avx_ChirpData_d 0.001379 0.00000 choice

Test duration 5.28 seconds

Ftst_v7 completed successfully.

Claggy

Quote from: KarVi on 10 May 2012, 04:19:07 pm

...
Mine seems to like f, where arkayns prefers g. Not very conclusive :)

Indeed not, and these ~2% differences simply prove I haven't yet found what I'm looking for. Having the h test go the wrong way may be more revealing if I can correlate it with BD features.
Joe

Trying to find the strengths of Bulldozer, I've added a chirp variant using both AVX and FMA4 in J50. It does reduce the number of instructions in the loop by 8 or more so should have some measurable effect, though it still has to load and save just as much data. Other than the FMA4 changes, it's like the g AVX version.

If I have everything right, it ought to show as unsupported on Sandy Bridge and run on Bulldozer. If not, anything might happen. :P
Joe

FX-4100
BOINC running on GTX460

=========================================================
Ftst_v7_J50_Chirponly started.

Optimal function choices:
--------------------------------------------------------
name timing error
--------------------------------------------------------
v_ChirpData 0.009627 0.00000 test
fpu_ChirpData 0.019200 0.00000 test
fpu_opt_ChirpData 0.008951 0.00000 test
sse1_ChirpData_ak8e 0.007910 0.00000 test
sse2_ChirpData_ak8 0.005040 0.00000 test
sse3_ChirpData_ak8 0.004927 0.00000 test
avx_ChirpData_a 0.004119 0.00000 test
avx_ChirpData_b 0.004149 0.00000 test
avx_ChirpData_c 0.004650 0.00000 test
avx_ChirpData_d 0.004221 0.00000 test
avx_ChirpData_e 0.004187 0.00000 test
avx_ChirpData_f 0.004013 0.00000 test
avx_ChirpData_g 0.004171 0.00000 test
avx_ChirpData_h 0.005179 0.00000 test
avx_fma4_ChirpData_a 0.003669 0.00000 test
avx_fma4_ChirpData_a 0.003669 0.00000 choice

Second run

v_ChirpData 0.009635 0.00000 test
fpu_ChirpData 0.018249 0.00000 test
fpu_opt_ChirpData 0.009154 0.00000 test
sse1_ChirpData_ak8e 0.007586 0.00000 test
sse2_ChirpData_ak8 0.004708 0.00000 test
sse3_ChirpData_ak8 0.004546 0.00000 test
avx_ChirpData_a 0.004097 0.00000 test
avx_ChirpData_b 0.004024 0.00000 test
avx_ChirpData_c 0.004339 0.00000 test
avx_ChirpData_d 0.004329 0.00000 test
avx_ChirpData_e 0.004205 0.00000 test
avx_ChirpData_f 0.003973 0.00000 test
avx_ChirpData_g 0.003893 0.00000 test
avx_ChirpData_h 0.004708 0.00000 test
avx_fma4_ChirpData_a 0.003704 0.00000 test
avx_fma4_ChirpData_a 0.003704 0.00000 choice

Third run

v_ChirpData 0.009304 0.00000 test
fpu_ChirpData 0.019267 0.00000 test
fpu_opt_ChirpData 0.008838 0.00000 test
sse1_ChirpData_ak8e 0.007273 0.00000 test
sse2_ChirpData_ak8 0.004618 0.00000 test
sse3_ChirpData_ak8 0.004530 0.00000 test
avx_ChirpData_a 0.004216 0.00000 test
avx_ChirpData_b 0.004080 0.00000 test
avx_ChirpData_c 0.004223 0.00000 test
avx_ChirpData_d 0.004374 0.00000 test
avx_ChirpData_e 0.004065 0.00000 test
avx_ChirpData_f 0.003829 0.00000 test
avx_ChirpData_g 0.004143 0.00000 test
avx_ChirpData_h 0.004819 0.00000 test
avx_fma4_ChirpData_a 0.003452 0.00000 test
avx_fma4_ChirpData_a 0.003452 0.00000 choice

Test duration 9.33 seconds

Ftst_v7 completed successfully.

i3-2120
BOINC running on GTX560

=========================================================
Ftst_v7_J50_Chirponly started.

Optimal function choices:
--------------------------------------------------------
name timing error
--------------------------------------------------------
v_ChirpData 0.004834 0.00000 test
fpu_ChirpData 0.012480 0.00000 test
fpu_opt_ChirpData 0.004621 0.00000 test
sse1_ChirpData_ak8e 0.005919 0.00000 test
sse2_ChirpData_ak8 0.004306 0.00000 test
sse3_ChirpData_ak8 0.004118 0.00000 test
avx_ChirpData_a 0.002149 0.00000 test
avx_ChirpData_b 0.002130 0.00000 test
avx_ChirpData_c 0.002282 0.00000 test
avx_ChirpData_d 0.002143 0.00000 test
avx_ChirpData_e 0.002010 0.00000 test
avx_ChirpData_f 0.002116 0.00000 test
avx_ChirpData_g 0.002156 0.00000 test
avx_ChirpData_h 0.002744 0.00000 test
avx_fma4_ChirpData_a not supported by system
avx_ChirpData_e 0.002010 0.00000 choice

Second run

v_ChirpData 0.004538 0.00000 test
fpu_ChirpData 0.012324 0.00000 test
fpu_opt_ChirpData 0.004330 0.00000 test
sse1_ChirpData_ak8e 0.005758 0.00000 test
sse2_ChirpData_ak8 0.004179 0.00000 test
sse3_ChirpData_ak8 0.004003 0.00000 test
avx_ChirpData_a 0.002143 0.00000 test
avx_ChirpData_b 0.002585 0.00000 test
avx_ChirpData_c 0.002312 0.00000 test
avx_ChirpData_d 0.001930 0.00000 test
avx_ChirpData_e 0.002107 0.00000 test
avx_ChirpData_f 0.002309 0.00000 test
avx_ChirpData_g 0.002067 0.00000 test
avx_ChirpData_h 0.002657 0.00000 test
avx_fma4_ChirpData_a not supported by system
avx_ChirpData_d 0.001930 0.00000 choice

Third run

v_ChirpData 0.005770 0.00000 test
fpu_ChirpData 0.012279 0.00000 test
fpu_opt_ChirpData 0.004469 0.00000 test
sse1_ChirpData_ak8e 0.006027 0.00000 test
sse2_ChirpData_ak8 0.004288 0.00000 test
sse3_ChirpData_ak8 0.004026 0.00000 test
avx_ChirpData_a 0.002081 0.00000 test
avx_ChirpData_b 0.002052 0.00000 test
avx_ChirpData_c 0.002536 0.00000 test
avx_ChirpData_d 0.001946 0.00000 test
avx_ChirpData_e 0.001987 0.00000 test
avx_ChirpData_f 0.002057 0.00000 test
avx_ChirpData_g 0.002298 0.00000 test
avx_ChirpData_h 0.002790 0.00000 test
avx_fma4_ChirpData_a not supported by system
avx_ChirpData_d 0.001946 0.00000 choice

Test duration 7.68 seconds

Ftst_v7 completed successfully.

FX 8150 @4.4 GHZ Win 8 CP

Ftst_v7_J50_Chirponly started.

Optimal function choices:
--------------------------------------------------------
name timing error
--------------------------------------------------------
v_ChirpData 0.008360 0.00000 test
fpu_ChirpData 0.013990 0.00000 test
fpu_opt_ChirpData 0.009692 0.00000 test
sse1_ChirpData_ak8e 0.005746 0.00000 test
sse2_ChirpData_ak8 0.003786 0.00000 test
sse3_ChirpData_ak8 0.003776 0.00000 test
avx_ChirpData_a 0.003227 0.00000 test
avx_ChirpData_b 0.003268 0.00000 test
avx_ChirpData_c 0.003384 0.00000 test
avx_ChirpData_d 0.003312 0.00000 test
avx_ChirpData_e 0.003169 0.00000 test
avx_ChirpData_f 0.003059 0.00000 test
avx_ChirpData_g 0.003046 0.00000 test
avx_ChirpData_h 0.003847 0.00000 test
avx_fma4_ChirpData_a 0.002927 0.00000 test
avx_fma4_ChirpData_a 0.002927 0.00000 choice

Second run

v_ChirpData 0.009693 0.00000 test
fpu_ChirpData 0.013975 0.00000 test
fpu_opt_ChirpData 0.009653 0.00000 test
sse1_ChirpData_ak8e 0.005742 0.00000 test
sse2_ChirpData_ak8 0.003836 0.00000 test
sse3_ChirpData_ak8 0.003730 0.00000 test
avx_ChirpData_a 0.003346 0.00000 test
avx_ChirpData_b 0.003312 0.00000 test
avx_ChirpData_c 0.003432 0.00000 test
avx_ChirpData_d 0.003368 0.00000 test
avx_ChirpData_e 0.003222 0.00000 test
avx_ChirpData_f 0.003203 0.00000 test
avx_ChirpData_g 0.003240 0.00000 test
avx_ChirpData_h 0.003889 0.00000 test
avx_fma4_ChirpData_a 0.003078 0.00000 test
avx_fma4_ChirpData_a 0.003078 0.00000 choice

Third run

v_ChirpData 0.009655 0.00000 test
fpu_ChirpData 0.013997 0.00000 test
fpu_opt_ChirpData 0.009633 0.00000 test
sse1_ChirpData_ak8e 0.005748 0.00000 test
sse2_ChirpData_ak8 0.003857 0.00000 test
sse3_ChirpData_ak8 0.003740 0.00000 test
avx_ChirpData_a 0.003364 0.00000 test
avx_ChirpData_b 0.003325 0.00000 test
avx_ChirpData_c 0.003434 0.00000 test
avx_ChirpData_d 0.003386 0.00000 test
avx_ChirpData_e 0.003235 0.00000 test
avx_ChirpData_f 0.003228 0.00000 test
avx_ChirpData_g 0.003249 0.00000 test
avx_ChirpData_h 0.003882 0.00000 test
avx_fma4_ChirpData_a 0.003090 0.00000 test
avx_fma4_ChirpData_a 0.003090 0.00000 choice

Test duration 7.26 seconds

Ftst_v7 completed successfully.

I will have an Ivy Bridge i7-3770 based PC (Z77 mainboard) available for a (short) while in the near future.

Is there any interest in running this benchmark/test-tool on that config?

Regards, Patrick.

Yes, please! The broader the range of systems tested the better. If you'd run both the J45 test attached to message 37870 (http://lunatics.kwsn.net/1-discussion-forum/avx-optimized-app-development.msg37870.html#msg37870) and whatever the latest Chirponly version is at that time, it would be a help.
Joe

The FMA4 a variant produced about a 5% speedup by reducing the number of floating point instructions in the inner loop by ~11%. That's good, but confirms that getting the data transferred still needs improvement. For J51 I'm trying the TLB priming again, but without block prefetching. The i variant for AVX is modified from the h variant, and the changes were merged to the b variant for AVX+FMA4.

Edit: Attachment removed, see later post for current version
Joe

FX-4100
BOINC running on 460

=========================================================
Ftst_v7_J51_Chirponly started.

Optimal function choices:
--------------------------------------------------------
name timing error
--------------------------------------------------------
v_ChirpData 0.009009 0.00000 test
fpu_ChirpData 0.018200 0.00000 test
fpu_opt_ChirpData 0.008752 0.00000 test
sse1_ChirpData_ak8e 0.007503 0.00000 test
sse2_ChirpData_ak8 0.004782 0.00000 test
sse3_ChirpData_ak8 0.004801 0.00000 test
avx_ChirpData_a 0.003903 0.00000 test
avx_ChirpData_b 0.003902 0.00000 test
avx_ChirpData_c 0.004298 0.00000 test
avx_ChirpData_d 0.004136 0.00000 test
avx_ChirpData_e 0.003988 0.00000 test
avx_ChirpData_f 0.003865 0.00000 test
avx_ChirpData_g 0.003858 0.00000 test
avx_ChirpData_h 0.004558 0.00000 test
avx_ChirpData_i 0.004006 0.00000 test
avx_fma4_ChirpData_a 0.003524 0.00000 test
avx_fma4_ChirpData_b 0.060127 0.50095 test
avx_fma4_ChirpData_a 0.003524 0.00000 choice

Second run

v_ChirpData 0.009023 0.00000 test
fpu_ChirpData 0.018034 0.00000 test
fpu_opt_ChirpData 0.008862 0.00000 test
sse1_ChirpData_ak8e 0.007292 0.00000 test
sse2_ChirpData_ak8 0.004615 0.00000 test
sse3_ChirpData_ak8 0.004532 0.00000 test
avx_ChirpData_a 0.003917 0.00000 test
avx_ChirpData_b 0.003865 0.00000 test
avx_ChirpData_c 0.004167 0.00000 test
avx_ChirpData_d 0.004040 0.00000 test
avx_ChirpData_e 0.004026 0.00000 test
avx_ChirpData_f 0.003821 0.00000 test
avx_ChirpData_g 0.003666 0.00000 test
avx_ChirpData_h 0.004601 0.00000 test
avx_ChirpData_i 0.003980 0.00000 test
avx_fma4_ChirpData_a 0.003389 0.00000 test
avx_fma4_ChirpData_b 0.058483 0.50095 test
avx_fma4_ChirpData_a 0.003389 0.00000 choice

Third run

v_ChirpData 0.008824 0.00000 test
fpu_ChirpData 0.017494 0.00000 test
fpu_opt_ChirpData 0.008599 0.00000 test
sse1_ChirpData_ak8e 0.007149 0.00000 test
sse2_ChirpData_ak8 0.004593 0.00000 test
sse3_ChirpData_ak8 0.004453 0.00000 test
avx_ChirpData_a 0.003842 0.00000 test
avx_ChirpData_b 0.003825 0.00000 test
avx_ChirpData_c 0.004122 0.00000 test
avx_ChirpData_d 0.004023 0.00000 test
avx_ChirpData_e 0.003950 0.00000 test
avx_ChirpData_f 0.003855 0.00000 test
avx_ChirpData_g 0.003928 0.00000 test
avx_ChirpData_h 0.004565 0.00000 test
avx_ChirpData_i 0.004058 0.00000 test
avx_fma4_ChirpData_a 0.003531 0.00000 test
avx_fma4_ChirpData_b 0.059600 0.50095 test
avx_fma4_ChirpData_a 0.003531 0.00000 choice

Test duration 11.53 seconds

Ftst_v7 completed successfully.

i3-2120
BOINC running on 560

=========================================================
Ftst_v7_J51_Chirponly started.

Optimal function choices:
--------------------------------------------------------
name timing error
--------------------------------------------------------
v_ChirpData 0.004599 0.00000 test
fpu_ChirpData 0.012435 0.00000 test
fpu_opt_ChirpData 0.004366 0.00000 test
sse1_ChirpData_ak8e 0.006014 0.00000 test
sse2_ChirpData_ak8 0.004207 0.00000 test
sse3_ChirpData_ak8 0.004177 0.00000 test
avx_ChirpData_a 0.002153 0.00000 test
avx_ChirpData_b 0.002141 0.00000 test
avx_ChirpData_c 0.002217 0.00000 test
avx_ChirpData_d 0.002032 0.00000 test
avx_ChirpData_e 0.002002 0.00000 test
avx_ChirpData_f 0.002125 0.00000 test
avx_ChirpData_g 0.002081 0.00000 test
avx_ChirpData_h 0.002745 0.00000 test
avx_ChirpData_i 0.002329 0.00000 test
avx_fma4_ChirpData_a not supported by system
avx_fma4_ChirpData_b not supported by system
avx_ChirpData_e 0.002002 0.00000 choice

Second run

v_ChirpData 0.004888 0.00000 test
fpu_ChirpData 0.012563 0.00000 test
fpu_opt_ChirpData 0.004551 0.00000 test
sse1_ChirpData_ak8e 0.005902 0.00000 test
sse2_ChirpData_ak8 0.004339 0.00000 test
sse3_ChirpData_ak8 0.004017 0.00000 test
avx_ChirpData_a 0.002142 0.00000 test
avx_ChirpData_b 0.002153 0.00000 test
avx_ChirpData_c 0.002186 0.00000 test
avx_ChirpData_d 0.002007 0.00000 test
avx_ChirpData_e 0.001946 0.00000 test
avx_ChirpData_f 0.002063 0.00000 test
avx_ChirpData_g 0.002174 0.00000 test
avx_ChirpData_h 0.002790 0.00000 test
avx_ChirpData_i 0.002347 0.00000 test
avx_fma4_ChirpData_a not supported by system
avx_fma4_ChirpData_b not supported by system
avx_ChirpData_e 0.001946 0.00000 choice

Third run

v_ChirpData 0.004868 0.00000 test
fpu_ChirpData 0.012536 0.00000 test
fpu_opt_ChirpData 0.004565 0.00000 test
sse1_ChirpData_ak8e 0.005728 0.00000 test
sse2_ChirpData_ak8 0.004225 0.00000 test
sse3_ChirpData_ak8 0.004123 0.00000 test
avx_ChirpData_a 0.002121 0.00000 test
avx_ChirpData_b 0.002155 0.00000 test
avx_ChirpData_c 0.002184 0.00000 test
avx_ChirpData_d 0.002048 0.00000 test
avx_ChirpData_e 0.002039 0.00000 test
avx_ChirpData_f 0.002137 0.00000 test
avx_ChirpData_g 0.002188 0.00000 test
avx_ChirpData_h 0.002760 0.00000 test
avx_ChirpData_i 0.002335 0.00000 test
avx_fma4_ChirpData_a not supported by system
avx_fma4_ChirpData_b not supported by system
avx_ChirpData_e 0.002039 0.00000 choice

Test duration 8.08 seconds

Ftst_v7 completed successfully.

FX8150@4.5

=========================================================
Ftst_v7_J51_Chirponly started.

Optimal function choices:
--------------------------------------------------------
name timing error
--------------------------------------------------------
v_ChirpData 0.007185 0.00000 test
fpu_ChirpData 0.013632 0.00000 test
fpu_opt_ChirpData 0.007034 0.00000 test
sse1_ChirpData_ak8e 0.005612 0.00000 test
sse2_ChirpData_ak8 0.003647 0.00000 test
sse3_ChirpData_ak8 0.003540 0.00000 test
avx_ChirpData_a 0.003041 0.00000 test
avx_ChirpData_b 0.002989 0.00000 test
avx_ChirpData_c 0.003246 0.00000 test
avx_ChirpData_d 0.003197 0.00000 test
avx_ChirpData_e 0.003099 0.00000 test
avx_ChirpData_f 0.002934 0.00000 test
avx_ChirpData_g 0.003017 0.00000 test
avx_ChirpData_h 0.003557 0.00000 test
avx_ChirpData_i 0.003103 0.00000 test
avx_fma4_ChirpData_a 0.002702 0.00000 test
avx_fma4_ChirpData_b 0.046052 0.50095 test
avx_fma4_ChirpData_a 0.002702 0.00000 choice

Second run

v_ChirpData 0.007192 0.00000 test
fpu_ChirpData 0.013633 0.00000 test
fpu_opt_ChirpData 0.007051 0.00000 test
sse1_ChirpData_ak8e 0.005563 0.00000 test
sse2_ChirpData_ak8 0.003670 0.00000 test
sse3_ChirpData_ak8 0.003536 0.00000 test
avx_ChirpData_a 0.003046 0.00000 test
avx_ChirpData_b 0.002989 0.00000 test
avx_ChirpData_c 0.003246 0.00000 test
avx_ChirpData_d 0.003171 0.00000 test
avx_ChirpData_e 0.003096 0.00000 test
avx_ChirpData_f 0.002938 0.00000 test
avx_ChirpData_g 0.002863 0.00000 test
avx_ChirpData_h 0.003540 0.00000 test
avx_ChirpData_i 0.003107 0.00000 test
avx_fma4_ChirpData_a 0.002688 0.00000 test
avx_fma4_ChirpData_b 0.045858 0.50095 test
avx_fma4_ChirpData_a 0.002688 0.00000 choice

Third run

v_ChirpData 0.007145 0.00000 test
fpu_ChirpData 0.013630 0.00000 test
fpu_opt_ChirpData 0.007010 0.00000 test
sse1_ChirpData_ak8e 0.005560 0.00000 test
sse2_ChirpData_ak8 0.003667 0.00000 test
sse3_ChirpData_ak8 0.003536 0.00000 test
avx_ChirpData_a 0.003046 0.00000 test
avx_ChirpData_b 0.003003 0.00000 test
avx_ChirpData_c 0.003244 0.00000 test
avx_ChirpData_d 0.003178 0.00000 test
avx_ChirpData_e 0.003092 0.00000 test
avx_ChirpData_f 0.002933 0.00000 test
avx_ChirpData_g 0.002958 0.00000 test
avx_ChirpData_h 0.003534 0.00000 test
avx_ChirpData_i 0.003106 0.00000 test
avx_fma4_ChirpData_a 0.002691 0.00000 test
avx_fma4_ChirpData_b 0.045893 0.50095 test
avx_fma4_ChirpData_a 0.002691 0.00000 choice

Test duration 8.88 seconds

Ftst_v7 completed successfully.

Nice improvement from Fused Multiply-Add :)

i7-2600K @4.7GHz (Boinc running):

=========================================================
Ftst_v7_J51_Chirponly started.

Optimal function choices:
--------------------------------------------------------
name timing error
--------------------------------------------------------
v_ChirpData 0.011312 0.00000 test
fpu_ChirpData 0.015995 0.00000 test
fpu_opt_ChirpData 0.012151 0.00000 test
sse1_ChirpData_ak8e 0.006951 0.00000 test
sse2_ChirpData_ak8 0.005494 0.00000 test
sse3_ChirpData_ak8 0.005626 0.00000 test
avx_ChirpData_a 0.003442 0.00000 test
avx_ChirpData_b 0.003206 0.00000 test
avx_ChirpData_c 0.003540 0.00000 test
avx_ChirpData_d 0.003456 0.00000 test
avx_ChirpData_e 0.003055 0.00000 test
avx_ChirpData_f 0.003544 0.00000 test
avx_ChirpData_g 0.003209 0.00000 test
avx_ChirpData_h 0.004235 0.00000 test
avx_ChirpData_i 0.003265 0.00000 test
avx_fma4_ChirpData_a not supported by system
avx_fma4_ChirpData_b not supported by system
avx_ChirpData_e 0.003055 0.00000 choice

Second run

v_ChirpData 0.009754 0.00000 test
fpu_ChirpData 0.016226 0.00000 test
fpu_opt_ChirpData 0.010134 0.00000 test
sse1_ChirpData_ak8e 0.006801 0.00000 test
sse2_ChirpData_ak8 0.005874 0.00000 test
sse3_ChirpData_ak8 0.005385 0.00000 test
avx_ChirpData_a 0.003425 0.00000 test
avx_ChirpData_b 0.003101 0.00000 test
avx_ChirpData_c 0.003570 0.00000 test
avx_ChirpData_d 0.003430 0.00000 test
avx_ChirpData_e 0.003382 0.00000 test
avx_ChirpData_f 0.003381 0.00000 test
avx_ChirpData_g 0.003525 0.00000 test
avx_ChirpData_h 0.004078 0.00000 test
avx_ChirpData_i 0.003777 0.00000 test
avx_fma4_ChirpData_a not supported by system
avx_fma4_ChirpData_b not supported by system
avx_ChirpData_b 0.003101 0.00000 choice

Third run

v_ChirpData 0.011256 0.00000 test
fpu_ChirpData 0.016422 0.00000 test
fpu_opt_ChirpData 0.010467 0.00000 test
sse1_ChirpData_ak8e 0.006613 0.00000 test
sse2_ChirpData_ak8 0.005293 0.00000 test
sse3_ChirpData_ak8 0.005231 0.00000 test
avx_ChirpData_a 0.003160 0.00000 test
avx_ChirpData_b 0.003300 0.00000 test
avx_ChirpData_c 0.003491 0.00000 test
avx_ChirpData_d 0.003294 0.00000 test
avx_ChirpData_e 0.002963 0.00000 test
avx_ChirpData_f 0.003788 0.00000 test
avx_ChirpData_g 0.003262 0.00000 test
avx_ChirpData_h 0.004430 0.00000 test
avx_ChirpData_i 0.003728 0.00000 test
avx_fma4_ChirpData_a not supported by system
avx_fma4_ChirpData_b not supported by system
avx_ChirpData_e 0.002963 0.00000 choice

Test duration 8.92 seconds

Ftst_v7 completed successfully.
=========================================================

i7-2600K @4.7GHz (Boinc suspended):

=========================================================
Ftst_v7_J51_Chirponly started.

Optimal function choices:
--------------------------------------------------------
name timing error
--------------------------------------------------------
v_ChirpData 0.003675 0.00000 test
fpu_ChirpData 0.008690 0.00000 test
fpu_opt_ChirpData 0.003575 0.00000 test
sse1_ChirpData_ak8e 0.004212 0.00000 test
sse2_ChirpData_ak8 0.003155 0.00000 test
sse3_ChirpData_ak8 0.002982 0.00000 test
avx_ChirpData_a 0.001475 0.00000 test
avx_ChirpData_b 0.001642 0.00000 test
avx_ChirpData_c 0.001487 0.00000 test
avx_ChirpData_d 0.001379 0.00000 test
avx_ChirpData_e 0.001522 0.00000 test
avx_ChirpData_f 0.001572 0.00000 test
avx_ChirpData_g 0.001623 0.00000 test
avx_ChirpData_h 0.002022 0.00000 test
avx_ChirpData_i 0.001737 0.00000 test
avx_fma4_ChirpData_a not supported by system
avx_fma4_ChirpData_b not supported by system
avx_ChirpData_d 0.001379 0.00000 choice

Second run

v_ChirpData 0.003690 0.00000 test
fpu_ChirpData 0.008665 0.00000 test
fpu_opt_ChirpData 0.003559 0.00000 test
sse1_ChirpData_ak8e 0.004219 0.00000 test
sse2_ChirpData_ak8 0.003156 0.00000 test
sse3_ChirpData_ak8 0.002984 0.00000 test
avx_ChirpData_a 0.001472 0.00000 test
avx_ChirpData_b 0.001641 0.00000 test
avx_ChirpData_c 0.001482 0.00000 test
avx_ChirpData_d 0.001375 0.00000 test
avx_ChirpData_e 0.001520 0.00000 test
avx_ChirpData_f 0.001567 0.00000 test
avx_ChirpData_g 0.001618 0.00000 test
avx_ChirpData_h 0.002019 0.00000 test
avx_ChirpData_i 0.001722 0.00000 test
avx_fma4_ChirpData_a not supported by system
avx_fma4_ChirpData_b not supported by system
avx_ChirpData_d 0.001375 0.00000 choice

Third run

v_ChirpData 0.003747 0.00000 test
fpu_ChirpData 0.008661 0.00000 test
fpu_opt_ChirpData 0.003566 0.00000 test
sse1_ChirpData_ak8e 0.004212 0.00000 test
sse2_ChirpData_ak8 0.003154 0.00000 test
sse3_ChirpData_ak8 0.002978 0.00000 test
avx_ChirpData_a 0.001474 0.00000 test
avx_ChirpData_b 0.001640 0.00000 test
avx_ChirpData_c 0.001482 0.00000 test
avx_ChirpData_d 0.001377 0.00000 test
avx_ChirpData_e 0.001521 0.00000 test
avx_ChirpData_f 0.001568 0.00000 test
avx_ChirpData_g 0.001617 0.00000 test
avx_ChirpData_h 0.002012 0.00000 test
avx_ChirpData_i 0.001728 0.00000 test
avx_fma4_ChirpData_a not supported by system
avx_fma4_ChirpData_b not supported by system
avx_ChirpData_d 0.001377 0.00000 choice

Test duration 5.62 seconds

Ftst_v7 completed successfully.

Claggy

Quote from: Josef W. Segur on 15 May 2012, 11:07:29 pm

Yes, please! The broader the range of systems tested the better. If you'd run both the J45 test attached to message 37870 (http://lunatics.kwsn.net/1-discussion-forum/avx-optimized-app-development.msg37870.html#msg37870) and whatever the latest Chirponly version is at that time, it would be a help.
Joe

OK, no promises, since it's not my machine (but a custom-built rig I configured for my younger brother), but I will try to run the relevant tools. I'm planning to use Seti as a way to do a burn-in test on the machine; with a GTX560Ti 2GB it should be able to do quite some crunching. ;)

I expect the machine to arrive somewhere in the course of next week...

Regards, Patrick.

FX 8150 @4.4 GHZ Win 8 CP

Ftst_v7_J51_Chirponly started.

Optimal function choices:
--------------------------------------------------------
name timing error
--------------------------------------------------------
v_ChirpData 0.008439 0.00000 test
fpu_ChirpData 0.015252 0.00000 test
fpu_opt_ChirpData 0.009783 0.00000 test
sse1_ChirpData_ak8e 0.005848 0.00000 test
sse2_ChirpData_ak8 0.003852 0.00000 test
sse3_ChirpData_ak8 0.003749 0.00000 test
avx_ChirpData_a 0.003289 0.00000 test
avx_ChirpData_b 0.003285 0.00000 test
avx_ChirpData_c 0.003449 0.00000 test
avx_ChirpData_d 0.003366 0.00000 test
avx_ChirpData_e 0.003237 0.00000 test
avx_ChirpData_f 0.003163 0.00000 test
avx_ChirpData_g 0.003121 0.00000 test
avx_ChirpData_h 0.003925 0.00000 test
avx_ChirpData_i 0.003333 0.00000 test
avx_fma4_ChirpData_a 0.002981 0.00000 test
avx_fma4_ChirpData_b 0.048056 0.50095 test
avx_fma4_ChirpData_a 0.002981 0.00000 choice

Second run

v_ChirpData 0.009848 0.00000 test
fpu_ChirpData 0.014183 0.00000 test
fpu_opt_ChirpData 0.009766 0.00000 test
sse1_ChirpData_ak8e 0.005836 0.00000 test
sse2_ChirpData_ak8 0.003959 0.00000 test
sse3_ChirpData_ak8 0.003815 0.00000 test
avx_ChirpData_a 0.003388 0.00000 test
avx_ChirpData_b 0.003360 0.00000 test
avx_ChirpData_c 0.003465 0.00000 test
avx_ChirpData_d 0.003398 0.00000 test
avx_ChirpData_e 0.003272 0.00000 test
avx_ChirpData_f 0.003264 0.00000 test
avx_ChirpData_g 0.003274 0.00000 test
avx_ChirpData_h 0.003943 0.00000 test
avx_ChirpData_i 0.003511 0.00000 test
avx_fma4_ChirpData_a 0.003121 0.00000 test
avx_fma4_ChirpData_b 0.048360 0.50095 test
avx_fma4_ChirpData_a 0.003121 0.00000 choice

Third run

v_ChirpData 0.009818 0.00000 test
fpu_ChirpData 0.014177 0.00000 test
fpu_opt_ChirpData 0.009767 0.00000 test
sse1_ChirpData_ak8e 0.005836 0.00000 test
sse2_ChirpData_ak8 0.003961 0.00000 test
sse3_ChirpData_ak8 0.003790 0.00000 test
avx_ChirpData_a 0.003392 0.00000 test
avx_ChirpData_b 0.003364 0.00000 test
avx_ChirpData_c 0.003471 0.00000 test
avx_ChirpData_d 0.003407 0.00000 test
avx_ChirpData_e 0.003273 0.00000 test
avx_ChirpData_f 0.003261 0.00000 test
avx_ChirpData_g 0.003282 0.00000 test
avx_ChirpData_h 0.003940 0.00000 test
avx_ChirpData_i 0.003517 0.00000 test
avx_fma4_ChirpData_a 0.003135 0.00000 test
avx_fma4_ChirpData_b 0.048371 0.50095 test
avx_fma4_ChirpData_a 0.003135 0.00000 choice

Test duration 9.65 seconds

Ftst_v7 completed successfully.

Another new Chirponly test, J52, is attached.

Fixed (I hope) the problem which made the avx_fma4 b variant so slow and inaccurate, added a c variant with a different approach to TLB priming.
Joe

FX-4100
BOINC Running on 460

=========================================================
Ftst_v7_J52_Chirponly started.

Optimal function choices:
--------------------------------------------------------
name timing error
--------------------------------------------------------
v_ChirpData 0.008840 0.00000 test
fpu_ChirpData 0.018138 0.00000 test
fpu_opt_ChirpData 0.009096 0.00000 test
sse1_ChirpData_ak8e 0.007134 0.00000 test
sse2_ChirpData_ak8 0.004616 0.00000 test
sse3_ChirpData_ak8 0.004581 0.00000 test
avx_ChirpData_a 0.004071 0.00000 test
avx_ChirpData_b 0.003964 0.00000 test
avx_ChirpData_c 0.004295 0.00000 test
avx_ChirpData_d 0.004130 0.00000 test
avx_ChirpData_e 0.003982 0.00000 test
avx_ChirpData_f 0.003781 0.00000 test
avx_ChirpData_g 0.003714 0.00000 test
avx_ChirpData_h 0.004528 0.00000 test
avx_ChirpData_i 0.003994 0.00000 test
avx_fma4_ChirpData_a 0.003473 0.00000 test
avx_fma4_ChirpData_b 0.003617 0.00000 test
avx_fma4_ChirpData_c 0.003739 0.00000 test
avx_fma4_ChirpData_a 0.003473 0.00000 choice

Second run

v_ChirpData 0.009005 0.00000 test
fpu_ChirpData 0.017681 0.00000 test
fpu_opt_ChirpData 0.008559 0.00000 test
sse1_ChirpData_ak8e 0.007305 0.00000 test
sse2_ChirpData_ak8 0.004635 0.00000 test
sse3_ChirpData_ak8 0.004459 0.00000 test
avx_ChirpData_a 0.003960 0.00000 test
avx_ChirpData_b 0.003880 0.00000 test
avx_ChirpData_c 0.004260 0.00000 test
avx_ChirpData_d 0.004184 0.00000 test
avx_ChirpData_e 0.004021 0.00000 test
avx_ChirpData_f 0.003816 0.00000 test
avx_ChirpData_g 0.003791 0.00000 test
avx_ChirpData_h 0.004508 0.00000 test
avx_ChirpData_i 0.003953 0.00000 test
avx_fma4_ChirpData_a 0.003404 0.00000 test
avx_fma4_ChirpData_b 0.003597 0.00000 test
avx_fma4_ChirpData_c 0.003738 0.00000 test
avx_fma4_ChirpData_a 0.003404 0.00000 choice

Third run

v_ChirpData 0.008951 0.00000 test
fpu_ChirpData 0.017233 0.00000 test
fpu_opt_ChirpData 0.008535 0.00000 test
sse1_ChirpData_ak8e 0.007110 0.00000 test
sse2_ChirpData_ak8 0.004573 0.00000 test
sse3_ChirpData_ak8 0.004376 0.00000 test
avx_ChirpData_a 0.003833 0.00000 test
avx_ChirpData_b 0.003780 0.00000 test
avx_ChirpData_c 0.004112 0.00000 test
avx_ChirpData_d 0.004140 0.00000 test
avx_ChirpData_e 0.003956 0.00000 test
avx_ChirpData_f 0.003741 0.00000 test
avx_ChirpData_g 0.003686 0.00000 test
avx_ChirpData_h 0.004516 0.00000 test
avx_ChirpData_i 0.003902 0.00000 test
avx_fma4_ChirpData_a 0.003376 0.00000 test
avx_fma4_ChirpData_b 0.003804 0.00000 test
avx_fma4_ChirpData_c 0.003685 0.00000 test
avx_fma4_ChirpData_a 0.003376 0.00000 choice

Test duration 10.54 seconds

Ftst_v7 completed successfully.

i3-2120
BOINC Running on 560

=========================================================
Ftst_v7_J52_Chirponly started.

Optimal function choices:
--------------------------------------------------------
name timing error
--------------------------------------------------------
v_ChirpData 0.005332 0.00000 test
fpu_ChirpData 0.012461 0.00000 test
fpu_opt_ChirpData 0.004724 0.00000 test
sse1_ChirpData_ak8e 0.005928 0.00000 test
sse2_ChirpData_ak8 0.004362 0.00000 test
sse3_ChirpData_ak8 0.004210 0.00000 test
avx_ChirpData_a 0.002198 0.00000 test
avx_ChirpData_b 0.002080 0.00000 test
avx_ChirpData_c 0.002259 0.00000 test
avx_ChirpData_d 0.002050 0.00000 test
avx_ChirpData_e 0.002061 0.00000 test
avx_ChirpData_f 0.002186 0.00000 test
avx_ChirpData_g 0.002199 0.00000 test
avx_ChirpData_h 0.002787 0.00000 test
avx_ChirpData_i 0.002355 0.00000 test
avx_fma4_ChirpData_a not supported by system
avx_fma4_ChirpData_b not supported by system
avx_fma4_ChirpData_c not supported by system
avx_ChirpData_d 0.002050 0.00000 choice

Second run

v_ChirpData 0.004999 0.00000 test
fpu_ChirpData 0.012899 0.00000 test
fpu_opt_ChirpData 0.004722 0.00000 test
sse1_ChirpData_ak8e 0.005912 0.00000 test
sse2_ChirpData_ak8 0.004414 0.00000 test
sse3_ChirpData_ak8 0.004065 0.00000 test
avx_ChirpData_a 0.002204 0.00000 test
avx_ChirpData_b 0.002195 0.00000 test
avx_ChirpData_c 0.002226 0.00000 test
avx_ChirpData_d 0.002059 0.00000 test
avx_ChirpData_e 0.002055 0.00000 test
avx_ChirpData_f 0.002176 0.00000 test
avx_ChirpData_g 0.002093 0.00000 test
avx_ChirpData_h 0.002694 0.00000 test
avx_ChirpData_i 0.002245 0.00000 test
avx_fma4_ChirpData_a not supported by system
avx_fma4_ChirpData_b not supported by system
avx_fma4_ChirpData_c not supported by system
avx_ChirpData_e 0.002055 0.00000 choice

Third run

v_ChirpData 0.004695 0.00000 test
fpu_ChirpData 0.012390 0.00000 test
fpu_opt_ChirpData 0.004516 0.00000 test
sse1_ChirpData_ak8e 0.005742 0.00000 test
sse2_ChirpData_ak8 0.004219 0.00000 test
sse3_ChirpData_ak8 0.004038 0.00000 test
avx_ChirpData_a 0.002096 0.00000 test
avx_ChirpData_b 0.002074 0.00000 test
avx_ChirpData_c 0.002121 0.00000 test
avx_ChirpData_d 0.001955 0.00000 test
avx_ChirpData_e 0.001953 0.00000 test
avx_ChirpData_f 0.002074 0.00000 test
avx_ChirpData_g 0.002091 0.00000 test
avx_ChirpData_h 0.002691 0.00000 test
avx_ChirpData_i 0.002248 0.00000 test
avx_fma4_ChirpData_a not supported by system
avx_fma4_ChirpData_b not supported by system
avx_fma4_ChirpData_c not supported by system
avx_ChirpData_e 0.001953 0.00000 choice

Test duration 8.12 seconds

Ftst_v7 completed successfully.

i7-2600K @4.7GHz (Boinc running):

=========================================================
Ftst_v7_J52_Chirponly started.

Optimal function choices:
--------------------------------------------------------
name timing error
--------------------------------------------------------
v_ChirpData 0.007109 0.00000 test
fpu_ChirpData 0.014843 0.00000 test
fpu_opt_ChirpData 0.008209 0.00000 test
sse1_ChirpData_ak8e 0.006001 0.00000 test
sse2_ChirpData_ak8 0.004700 0.00000 test
sse3_ChirpData_ak8 0.004524 0.00000 test
avx_ChirpData_a 0.002497 0.00000 test
avx_ChirpData_b 0.002529 0.00000 test
avx_ChirpData_c 0.002559 0.00000 test
avx_ChirpData_d 0.002484 0.00000 test
avx_ChirpData_e 0.002418 0.00000 test
avx_ChirpData_f 0.002567 0.00000 test
avx_ChirpData_g 0.002591 0.00000 test
avx_ChirpData_h 0.002997 0.00000 test
avx_ChirpData_i 0.002696 0.00000 test
avx_fma4_ChirpData_a not supported by system
avx_fma4_ChirpData_b not supported by system
avx_fma4_ChirpData_c not supported by system
avx_ChirpData_e 0.002418 0.00000 choice

Second run

v_ChirpData 0.006521 0.00000 test
fpu_ChirpData 0.014841 0.00000 test
fpu_opt_ChirpData 0.008273 0.00000 test
sse1_ChirpData_ak8e 0.005935 0.00000 test
sse2_ChirpData_ak8 0.004688 0.00000 test
sse3_ChirpData_ak8 0.004446 0.00000 test
avx_ChirpData_a 0.002536 0.00000 test
avx_ChirpData_b 0.003191 0.00000 test
avx_ChirpData_c 0.002658 0.00000 test
avx_ChirpData_d 0.002708 0.00000 test
avx_ChirpData_e 0.002527 0.00000 test
avx_ChirpData_f 0.002624 0.00000 test
avx_ChirpData_g 0.002491 0.00000 test
&bsp; avx_ChirpData_h 0.003061 0.00000 test
avx_ChirpData_i 0.002480 0.00000 test
avx_fma4_ChirpData_a not supported by system
avx_fma4_ChirpData_b not supported by system
avx_fma4_ChirpData_c not supported by system
avx_ChirpData_i 0.002480 0.00000 choice

Third run

v_ChirpData 0.006486 0.00000 test
fpu_ChirpData 0.014641 0.00000 test
fpu_opt_ChirpData 0.007531 0.00000 test
sse1_ChirpData_ak8e 0.006155 0.00000 test
sse2_ChirpData_ak8 0.004716 0.00000 test
sse3_ChirpData_ak8 0.004651 0.00000 test
avx_ChirpData_a 0.002909 0.00000 test
avx_ChirpData_b 0.002662 0.00000 test
avx_ChirpData_c 0.002676 0.00000 test
avx_ChirpData_d 0.002528 0.00000 test
avx_ChirpData_e 0.002432 0.00000 test
avx_ChirpData_f 0.002957 0.00000 test
avx_ChirpData_g 0.003086 0.00000 test
avx_ChirpData_h 0.003794 0.00000 test
avx_ChirpData_i 0.003075 0.00000 test
avx_fma4_ChirpData_a not supported by system
avx_fma4_ChirpData_b not supported by system
avx_fma4_ChirpData_c not supported by system
avx_ChirpData_e 0.002432 0.00000 choice

Test duration 7.71 seconds

Ftst_v7 completed successfully.
=========================================================

i7-2600K @4.7GHz (Boinc suspended):

=========================================================
Ftst_v7_J52_Chirponly started.

Optimal function choices:
--------------------------------------------------------
name timing error
--------------------------------------------------------
v_ChirpData 0.003679 0.00000 test
fpu_ChirpData 0.008669 0.00000 test
fpu_opt_ChirpData 0.003588 0.00000 test
sse1_ChirpData_ak8e 0.004205 0.00000 test
sse2_ChirpData_ak8 0.003154 0.00000 test
sse3_ChirpData_ak8 0.002981 0.00000 test
avx_ChirpData_a 0.001481 0.00000 test
avx_ChirpData_b 0.001648 0.00000 test
avx_ChirpData_c 0.001484 0.00000 test
&nbpp; avx_ChirpData_d 0.001377 0.00000 test
avx_ChirpData_e 0.001520 0.00000 test
avx_ChirpData_f 0.001567 0.00000 test
avx_ChirpData_g 0.001619 0.00000 test
avx_ChirpData_h 0.002018 0.00000 test
avx_ChirpData_i 0.001724 0.00000 test
avx_fma4_ChirpData_a not supported by system
avx_fma4_ChirpData_b not supported by system
avx_fma4_ChirpData_c not supported by system
avx_ChirpData_d 0.001377 0.00000 choice

Second run

v_ChirpData 0.003658 0.00000 test
fpu_ChirpData 0.008654 0.00000 test
fpu_opt_ChirpData 0.003626 0.00000 test
sse1_ChirpData_ak8e 0.004208 0.00000 test
sse2_ChirpData_ak8 0.003158 0.00000 test
sse3_ChirpData_ak8 0.002977 0.00000 test
avx_ChirpData_a 0.001473 0.00000 test
avx_ChirpData_b 0.001646 0.00000 test
avx_ChirpData_c 0.001488 0.00000 test
avx_ChirpData_d 0.001382 0.00000 test
avx_ChirpData_e 0.001524 0.00000 test
avx_ChirpData_f 0.001579 0.00000 test
avx_ChirpData_g 0.001618 0.00000 test
avx_ChirpData_h 0.002016 0.00000 test
avx_ChirpData_i 0.001729 0.00000 test
avx_fma4_ChirpData_a not supported by system
avx_fma4_ChirpData_b not supported by system
avx_fma4_ChirpData_c not supported by system
avx_ChirpData_d 0.001382 0.00000 choice

Third run

v_ChirpData 0.003663 0.00000 test
fpu_ChirpData 0.008668 0.00000 test
fpu_opt_ChirpData 0.003556 0.00000 test
sse1_ChirpData_ak8e 0.004202 0.00000 test
sse2_ChirpData_ak8 0.003152 0.00000 test
sse3_ChirpData_ak8 0.002988 0.00000 test
avx_ChirpData_a 0.001469 0.00000 test
avx_ChirpData_b 0.001640 0.00000 test
avx_ChirpData_c 0.001484 0.00000 test
avx_ChirpData_d 0.001380 0.00000 test
avx_ChirpData_e 0.001519 0.00000 test
avx_ChirpData_f 0.001570 0.00000 test
avx_ChirpData_g 0.001635 0.00000 test
avx_ChirpData_h 0.002023 0.00000 test
&.bsp; avx_ChirpData_i 0.001727 0.00000 test
avx_fma4_ChirpData_a not supported by system
avx_fma4_ChirpData_b not supported by system
&fbsp; avx_fma4_ChirpData_c not supported by system
avx_ChirpData_d 0.001380 0.00000 choice

Test duration 5.62 seconds

Ftst_v7 completed successfully.

Claggy

FX8150@4.5

=========================================================
Ftst_v7_J52_Chirponly started.

Optimal function choices:
--------------------------------------------------------
name timing error
--------------------------------------------------------
v_ChirpData 0.007460 0.00000 test
fpu_ChirpData 0.013805 0.00000 test
fpu_opt_ChirpData 0.007231 0.00000 test
sse1_ChirpData_ak8e 0.005658 0.00000 test
sse2_ChirpData_ak8 0.003680 0.00000 test
sse3_ChirpData_ak8 0.003561 0.00000 test
avx_ChirpData_a 0.003091 0.00000 test
avx_ChirpData_b 0.003040 0.00000 test
avx_ChirpData_c 0.003295 0.00000 test
avx_ChirpData_d 0.003235 0.00000 test
avx_ChirpData_e 0.003124 0.00000 test
avx_ChirpData_f 0.002965 0.00000 test
avx_ChirpData_g 0.003061 0.00000 test
avx_ChirpData_h 0.003560 0.00000 test
avx_ChirpData_i 0.003133 0.00000 test
avx_fma4_ChirpData_a 0.002738 0.00000 test
avx_fma4_ChirpData_b 0.002874 0.00000 test
avx_fma4_ChirpData_c 0.002879 0.00000 test
avx_fma4_ChirpData_a 0.002738 0.00000 choice

Second run

v_ChirpData 0.007377 0.00000 test
fpu_ChirpData 0.013799 0.00000 test
fpu_opt_ChirpData 0.007233 0.00000 test
sse1_ChirpData_ak8e 0.005695 0.00000 test
sse2_ChirpData_ak8 0.003667 0.00000 test
sse3_ChirpData_ak8 0.003556 0.00000 test
avx_ChirpData_a 0.003111 0.00000 test
avx_ChirpData_b 0.003040 0.00000 test
avx_ChirpData_c 0.003299 0.00000 test
avx_ChirpData_d 0.003239 0.00000 test
avx_ChirpData_e 0.003134 0.00000 test
avx_ChirpData_f 0.002980 0.00000 test
avx_ChirpData_g 0.003057 0.00000 test
avx_ChirpData_h 0.003571 0.00000 test
avx_ChirpData_i 0.003141 0.00000 test
avx_fma4_ChirpData_a 0.002739 0.00000 test
avx_fma4_ChirpData_b 0.002888 0.00000 test
avx_fma4_ChirpData_c 0.002897 0.00000 test
avx_fma4_ChirpData_a 0.002739 0.00000 choice

Third run

v_ChirpData 0.007404 0.00000 test
fpu_ChirpData 0.013805 0.00000 test
fpu_opt_ChirpData 0.007240 0.00000 test
sse1_ChirpData_ak8e 0.005663 0.00000 test
sse2_ChirpData_ak8 0.003679 0.00000 test
sse3_ChirpData_ak8 0.003554 0.00000 test
avx_ChirpData_a 0.003105 0.00000 test
avx_ChirpData_b 0.003036 0.00000 test
avx_ChirpData_c 0.003296 0.00000 test
avx_ChirpData_d 0.003239 0.00000 test
avx_ChirpData_e 0.003131 0.00000 test
avx_ChirpData_f 0.002980 0.00000 test
avx_ChirpData_g 0.003066 0.00000 test
avx_ChirpData_h 0.003579 0.00000 test
avx_ChirpData_i 0.003141 0.00000 test
avx_fma4_ChirpData_a 0.002739 0.00000 test
avx_fma4_ChirpData_b 0.002888 0.00000 test
avx_fma4_ChirpData_c 0.002907 0.00000 test
avx_fma4_ChirpData_a 0.002739 0.00000 choice

Test duration 8.06 seconds

Ftst_v7 completed successfully.

Here's a J53 Chirponly version. I've dropped testing the avx_fma4 b and c variants since TLB priming seems ineffective so far.

The added d4, d6, and d8 avx_fma4 tests are like the a variant but with some further conversions from avx to fma4 reducing the instruction count in the loop from 67 to 65. I think that's all that can be converted. The three subvariants have prefetch ahead 4, 6, and 8 cache lines.
Joe

i7-2600K @4.7GHz (Boinc running):

=========================================================
Ftst_v7_J53_Chirponly started.

Optimal function choices:
--------------------------------------------------------
name timing error
--------------------------------------------------------
v_ChirpData 0.010533 0.00000 test
fpu_ChirpData 0.015888 0.00000 test
fpu_opt_ChirpData 0.009288 0.00000 test
sse1_ChirpData_ak8e 0.006435 0.00000 test
sse2_ChirpData_ak8 0.005798 0.00000 test
sse3_ChirpData_ak8 0.005038 0.00000 test
avx_ChirpData_a 0.002875 0.00000 test
avx_ChirpData_b 0.002979 0.00000 test
avx_ChirpData_c 0.002922 0.00000 test
avx_ChirpData_d 0.003236 0.00000 test
avx_ChirpData_e 0.002934 0.00000 test
avx_ChirpData_f 0.003012 0.00000 test
avx_ChirpData_g 0.002737 0.00000 test
avx_ChirpData_h 0.003301 0.00000 test
avx_ChirpData_i 0.003410 0.00000 test
avx_fma4_ChirpData_a not supported by system
avx_fma4_ChirpData_d4 not supported by system
avx_fma4_ChirpData_d6 not supported by system
avx_fma4_ChirpData_d8 not supported by system
avx_ChirpData_g 0.002737 0.00000 choice

Second run

v_ChirpData 0.007881 0.00000 test
fpu_ChirpData 0.015556 0.00000 test
fpu_opt_ChirpData 0.007705 0.00000 test
sse1_ChirpData_ak8e 0.006080 0.00000 test
sse2_ChirpData_ak8 0.004898 0.00000 test
sse3_ChirpData_ak8 0.004811 0.00000 test
avx_ChirpData_a 0.002937 0.00000 test
avx_ChirpData_b 0.003385 0.00000 test
avx_ChirpData_c 0.002724 0.00000 test
avx_ChirpData_d 0.002724 0.00000 test
avx_ChirpData_e 0.002664 0.00000 test
avx_ChirpData_f 0.002867 0.00000 test
avx_ChirpData_g 0.002864 0.00000 test
avx_ChirpData_h 0.003519 0.00000 test
avx_ChirpData_i 0.003164 0.00000 test
avx_fma4_ChirpData_a not supported by system
avx_fma4_ChirpData_d4 not supported by system
avx_fma4_ChirpData_d6 not supported by system
avx_fma4_ChirpData_d8 not supported by system
avx_ChirpData_e 0.002664 0.00000 choice

Third run

v_ChirpData 0.010643 0.00000 test
fpu_ChirpData 0.015693 0.00000 test
fpu_opt_ChirpData 0.008806 0.00000 test
sse1_ChirpData_ak8e 0.006255 0.00000 test
sse2_ChirpData_ak8 0.005185 0.00000 test
sse3_ChirpData_ak8 0.004936 0.00000 test
avx_ChirpData_a 0.003026 0.00000 test
avx_ChirpData_b 0.003144 0.00000 test
avx_ChirpData_c 0.003288 0.00000 test
avx_ChirpData_d 0.002940 0.00000 test
avx_ChirpData_e 0.003005 0.00000 test
avx_ChirpData_f 0.003512 0.00000 test
avx_ChirpData_g 0.003088 0.00000 test
avx_ChirpData_h 0.003861 0.00000 test
avx_ChirpData_i 0.003359 0.00000 test
avx_fma4_ChirpData_a not supported by system
avx_fma4_ChirpData_d4 not supported by system
avx_fma4_ChirpData_d6 not supported by system
avx_fma4_ChirpData_d8 not supported by system
avx_ChirpData_d 0.002940 0.00000 choice

Test duration 8.29 seconds

Ftst_v7 completed successfully.
=========================================================

i7-2600K @4.7GHz (Boinc suspended):

=========================================================
Ftst_v7_J53_Chirponly started.

Optimal function choices:
--------------------------------------------------------
name timing error
--------------------------------------------------------
v_ChirpData 0.003658 0.00000 test
fpu_ChirpData 0.008655 0.00000 test
fpu_opt_ChirpData 0.003687 0.00000 test
sse1_ChirpData_ak8e 0.004206 0.00000 test
sse2_ChirpData_ak8 0.003164 0.00000 test
sse3_ChirpData_ak8 0.002982 0.00000 test
avx_ChirpData_a 0.001476 0.00000 test
avx_ChirpData_b 0.001647 0.00000 test
avx_ChirpData_c 0.001485 0.00000 test
avx_ChirpData_d 0.001377 0.00000 test
avx_ChirpData_e 0.001579 0.00000 test
avx_ChirpData_f 0.001527 0.00000 test
avx_ChirpData_g 0.001619 0.00000 test
avx_ChirpData_h 0.002018 0.00000 test
avx_ChirpData_i 0.001726 0.00000 test
avx_fma4_ChirpData_a not supported by system
avx_fma4_ChirpData_d4 not supported by system
avx_fma4_ChirpData_d6 not supported by system
avx_fma4_ChirpData_d8 not supported by system
avx_ChirpData_d 0.001377 0.00000 choice

Second run

v_ChirpData 0.003738 0.00000 test
fpu_ChirpData 0.008661 0.00000 test
fpu_opt_ChirpData 0.003565 0.00000 test
sse1_ChirpData_ak8e 0.004213 0.00000 test
sse2_ChirpData_ak8 0.003158 0.00000 test
sse3_ChirpData_ak8 0.002977 0.00000 test
avx_ChirpData_a 0.001473 0.00000 test
avx_ChirpData_b 0.001642 0.00000 test
avx_ChirpData_c 0.001482 0.00000 test
avx_ChirpData_d 0.001377 0.00000 test
avx_ChirpData_e 0.001520 0.00000 test
avx_ChirpData_f 0.001570 0.00000 test
avx_ChirpData_g 0.001618 0.00000 test
avx_ChirpData_h 0.002026 0.00000 test
avx_ChirpData_i 0.001724 0.00000 test
avx_fma4_ChirpData_a not supported by system
avx_fma4_ChirpData_d4 not supported by system
avx_fma4_ChirpData_d6 not supported by system
avx_fma4_ChirpData_d8 not supported by system
avx_ChirpData_d 0.001377 0.00000 choice

Third run

v_ChirpData 0.003683 0.00000 test
fpu_ChirpData 0.008662 0.00000 test
fpu_opt_ChirpData 0.003569 0.00000 test
sse1_ChirpData_ak8e 0.004210 0.00000 test
sse2_ChirpData_ak8 0.003157 0.00000 test
sse3_ChirpData_ak8 0.002980 0.00000 test
avx_ChirpData_a 0.001471 0.00000 test
avx_ChirpData_b 0.001640 0.00000 test
avx_ChirpData_c 0.001487 0.00000 test
avx_ChirpData_d 0.001377 0.00000 test
avx_ChirpData_e 0.001519 0.00000 test
avx_ChirpData_f 0.001567 0.00000 test
avx_ChirpData_g 0.001618 0.00000 test
avx_ChirpData_h 0.002022 0.00000 test
avx_ChirpData_i 0.001728 0.00000 test
avx_fma4_ChirpData_a not supported by system
avx_fma4_ChirpData_d4 not supported by system
avx_fma4_ChirpData_d6 not supported by system
avx_fma4_ChirpData_d8 not supported by system
avx_ChirpData_d 0.001377 0.00000 choice

Test duration 5.62 seconds

Ftst_v7 completed successfully.

Claggy

FX-4100
BOINC running on 460

=========================================================
Ftst_v7_J53_Chirponly started.

Optimal function choices:
--------------------------------------------------------
name timing error
--------------------------------------------------------
v_ChirpData 0.009027 0.00000 test
fpu_ChirpData 0.017784 0.00000 test
fpu_opt_ChirpData 0.008842 0.00000 test
sse1_ChirpData_ak8e 0.007343 0.00000 test
sse2_ChirpData_ak8 0.004565 0.00000 test
sse3_ChirpData_ak8 0.004510 0.00000 test
avx_ChirpData_a 0.003855 0.00000 test
avx_ChirpData_b 0.003915 0.00000 test
avx_ChirpData_c 0.004248 0.00000 test
avx_ChirpData_d 0.004088 0.00000 test
avx_ChirpData_e 0.003987 0.00000 test
avx_ChirpData_f 0.003833 0.00000 test
avx_ChirpData_g 0.003815 0.00000 test
avx_ChirpData_h 0.004630 0.00000 test
avx_ChirpData_i 0.004029 0.00000 test
avx_fma4_ChirpData_a 0.003409 0.00000 test
avx_fma4_ChirpData_d4 0.003450 0.00000 test
avx_fma4_ChirpData_d6 0.003494 0.00000 test
avx_fma4_ChirpData_d8 0.003531 0.00000 test
avx_fma4_ChirpData_a 0.003409 0.00000 choice

Second run

v_ChirpData 0.009120 0.00000 test
fpu_ChirpData 0.017763 0.00000 test
fpu_opt_ChirpData 0.008955 0.00000 test
sse1_ChirpData_ak8e 0.007134 0.00000 test
sse2_ChirpData_ak8 0.004597 0.00000 test
sse3_ChirpData_ak8 0.004496 0.00000 test
avx_ChirpData_a 0.003862 0.00000 test
avx_ChirpData_b 0.003970 0.00000 test
avx_ChirpData_c 0.004118 0.00000 test
avx_ChirpData_d 0.003992 0.00000 test
avx_ChirpData_e 0.003903 0.00000 test
avx_ChirpData_f 0.003729 0.00000 test
avx_ChirpData_g 0.003698 0.00000 test
avx_ChirpData_h 0.004578 0.00000 test
avx_ChirpData_i 0.004050 0.00000 test
avx_fma4_ChirpData_a 0.003464 0.00000 test
avx_fma4_ChirpData_d4 0.003434 0.00000 test
avx_fma4_ChirpData_d6 0.003415 0.00000 test
avx_fma4_ChirpData_d8 0.003430 0.00000 test
avx_fma4_ChirpData_d6 0.003415 0.00000 choice

Third run

v_ChirpData 0.009029 0.00000 test
fpu_ChirpData 0.017711 0.00000 test
fpu_opt_ChirpData 0.008843 0.00000 test
sse1_ChirpData_ak8e 0.007283 0.00000 test
sse2_ChirpData_ak8 0.004629 0.00000 test
sse3_ChirpData_ak8 0.004534 0.00000 test
avx_ChirpData_a 0.003926 0.00000 test
avx_ChirpData_b 0.003819 0.00000 test
avx_ChirpData_c 0.004124 0.00000 test
avx_ChirpData_d 0.003992 0.00000 test
avx_ChirpData_e 0.003893 0.00000 test
avx_ChirpData_f 0.003694 0.00000 test
avx_ChirpData_g 0.003721 0.00000 test
avx_ChirpData_h 0.004432 0.00000 test
avx_ChirpData_i 0.003909 0.00000 test
avx_fma4_ChirpData_a 0.003482 0.00000 test
avx_fma4_ChirpData_d4 0.003391 0.00000 test
avx_fma4_ChirpData_d6 0.003398 0.00000 test
avx_fma4_ChirpData_d8 0.003476 0.00000 test
avx_fma4_ChirpData_d4 0.003391 0.00000 choice

Test duration 10.75 seconds

Ftst_v7 completed successfully.

i3-2120
BOINC running on 560

=========================================================
Ftst_v7_J53_Chirponly started.

Optimal function choices:
--------------------------------------------------------
name timing error
--------------------------------------------------------
v_ChirpData 0.004919 0.00000 test
fpu_ChirpData 0.012437 0.00000 test
fpu_opt_ChirpData 0.004521 0.00000 test
sse1_ChirpData_ak8e 0.005737 0.00000 test
sse2_ChirpData_ak8 0.004192 0.00000 test
sse3_ChirpData_ak8 0.004024 0.00000 test
avx_ChirpData_a 0.002183 0.00000 test
avx_ChirpData_b 0.002301 0.00000 test
avx_ChirpData_c 0.002154 0.00000 test
avx_ChirpData_d 0.002204 0.00000 test
avx_ChirpData_e 0.002826 0.00000 test
avx_ChirpData_f 0.002604 0.00000 test
avx_ChirpData_g 0.002915 0.00000 test
avx_ChirpData_h 0.002857 0.00000 test
avx_ChirpData_i 0.002517 0.00000 test
avx_fma4_ChirpData_a not supported by system
avx_fma4_ChirpData_d4 not supported by system
avx_fma4_ChirpData_d6 not supported by system
avx_fma4_ChirpData_d8 not supported by system
avx_ChirpData_c 0.002154 0.00000 choice

Second run

v_ChirpData 0.004754 0.00000 test
fpu_ChirpData 0.013919 0.00000 test
fpu_opt_ChirpData 0.005436 0.00000 test
sse1_ChirpData_ak8e 0.005733 0.00000 test
sse2_ChirpData_ak8 0.004207 0.00000 test
sse3_ChirpData_ak8 0.004042 0.00000 test
avx_ChirpData_a 0.002121 0.00000 test
avx_ChirpData_b 0.002084 0.00000 test
avx_ChirpData_c 0.002124 0.00000 test
avx_ChirpData_d 0.001957 0.00000 test
avx_ChirpData_e 0.001959 0.00000 test
avx_ChirpData_f 0.002082 0.00000 test
avx_ChirpData_g 0.002103 0.00000 test
avx_ChirpData_h 0.002690 0.00000 test
avx_ChirpData_i 0.002242 0.00000 test
avx_fma4_ChirpData_a not supported by system
avx_fma4_ChirpData_d4 not supported by system
avx_fma4_ChirpData_d6 not supported by system
avx_fma4_ChirpData_d8 not supported by system
avx_ChirpData_d 0.001957 0.00000 choice

Third run

v_ChirpData 0.004720 0.00000 test
fpu_ChirpData 0.012409 0.00000 test
fpu_opt_ChirpData 0.004466 0.00000 test
sse1_ChirpData_ak8e 0.005780 0.00000 test
sse2_ChirpData_ak8 0.004227 0.00000 test
sse3_ChirpData_ak8 0.004003 0.00000 test
avx_ChirpData_a 0.002105 0.00000 test
avx_ChirpData_b 0.002092 0.00000 test
avx_ChirpData_c 0.002123 0.00000 test
avx_ChirpData_d 0.001955 0.00000 test
avx_ChirpData_e 0.001967 0.00000 test
avx_ChirpData_f 0.002079 0.00000 test
avx_ChirpData_g 0.002094 0.00000 test
avx_ChirpData_h 0.002690 0.00000 test
avx_ChirpData_i 0.002268 0.00000 test
avx_fma4_ChirpData_a not supported by system
avx_fma4_ChirpData_d4 not supported by system
avx_fma4_ChirpData_d6 not supported by system
avx_fma4_ChirpData_d8 not supported by system
avx_ChirpData_d 0.001955 0.00000 choice

Test duration 8.17 seconds

Ftst_v7 completed successfully.

FX8150@4,5

=========================================================
Ftst_v7_J53_Chirponly started.

Optimal function choices:
--------------------------------------------------------
name timing error
--------------------------------------------------------
v_ChirpData 0.007298 0.00000 test
fpu_ChirpData 0.013822 0.00000 test
fpu_opt_ChirpData 0.007152 0.00000 test
sse1_ChirpData_ak8e 0.005673 0.00000 test
sse2_ChirpData_ak8 0.003697 0.00000 test
sse3_ChirpData_ak8 0.003599 0.00000 test
avx_ChirpData_a 0.003088 0.00000 test
avx_ChirpData_b 0.003041 0.00000 test
avx_ChirpData_c 0.003297 0.00000 test
avx_ChirpData_d 0.003219 0.00000 test
avx_ChirpData_e 0.003142 0.00000 test
avx_ChirpData_f 0.002986 0.00000 test
avx_ChirpData_g 0.002915 0.00000 test
avx_ChirpData_h 0.003588 0.00000 test
avx_ChirpData_i 0.003172 0.00000 test
avx_fma4_ChirpData_a 0.002730 0.00000 test
avx_fma4_ChirpData_d4 0.002747 0.00000 test
avx_fma4_ChirpData_d6 0.002718 0.00000 test
avx_fma4_ChirpData_d8 0.002710 0.00000 test
avx_fma4_ChirpData_d8 0.002710 0.00000 choice

Second run

v_ChirpData 0.007239 0.00000 test
fpu_ChirpData 0.013803 0.00000 test
fpu_opt_ChirpData 0.007090 0.00000 test
sse1_ChirpData_ak8e 0.005697 0.00000 test
sse2_ChirpData_ak8 0.003676 0.00000 test
sse3_ChirpData_ak8 0.003612 0.00000 test
avx_ChirpData_a 0.003079 0.00000 test
avx_ChirpData_b 0.003044 0.00000 test
avx_ChirpData_c 0.003298 0.00000 test
avx_ChirpData_d 0.003225 0.00000 test
avx_ChirpData_e 0.003142 0.00000 test
avx_ChirpData_f 0.002985 0.00000 test
avx_ChirpData_g 0.002933 0.00000 test
avx_ChirpData_h 0.003579 0.00000 test
avx_ChirpData_i 0.003169 0.00000 test
avx_fma4_ChirpData_a 0.002730 0.00000 test
avx_fma4_ChirpData_d4 0.002754 0.00000 test
avx_fma4_ChirpData_d6 0.002718 0.00000 test
avx_fma4_ChirpData_d8 0.002713 0.00000 test
avx_fma4_ChirpData_d8 0.002713 0.00000 choice

Third run

v_ChirpData 0.007309 0.00000 test
fpu_ChirpData 0.013824 0.00000 test
fpu_opt_ChirpData 0.007157 0.00000 test
sse1_ChirpData_ak8e 0.005677 0.00000 test
sse2_ChirpData_ak8 0.003688 0.00000 test
sse3_ChirpData_ak8 0.003599 0.00000 test
avx_ChirpData_a 0.003090 0.00000 test
avx_ChirpData_b 0.003043 0.00000 test
avx_ChirpData_c 0.003296 0.00000 test
avx_ChirpData_d 0.003227 0.00000 test
avx_ChirpData_e 0.003148 0.00000 test
avx_ChirpData_f 0.002990 0.00000 test
avx_ChirpData_g 0.002925 0.00000 test
avx_ChirpData_h 0.003579 0.00000 test
avx_ChirpData_i 0.003172 0.00000 test
avx_fma4_ChirpData_a 0.002746 0.00000 test
avx_fma4_ChirpData_d4 0.002750 0.00000 test
avx_fma4_ChirpData_d6 0.002717 0.00000 test
avx_fma4_ChirpData_d8 0.002710 0.00000 test
avx_fma4_ChirpData_d8 0.002710 0.00000 choice

Test duration 8.41 seconds

Ftst_v7 completed successfully.

That difference in how the FX-4100 and FX-8150 react to prefetch distance is still fascinating.

For J54 I've modified the test framework again, each test will show the minimum time taken by one iteration. That will give some indication of how much variance there is.

I've also added an e variant for avx_fma4 which is exploring the capability doing 128 bit operations rather than 256 like all the other avx tests. I expect it to be faster than the existing SSE3 test both because it's using fma4 and because with avx enabled there are 3 operand forms of the instructions. With old-style SSE3 an operation like a = b + c actually had to copy b to a then add c. The 3 operand form does it in a single operation. I doubt the e variant will challenge the 256 bit versions, but it's possible. An AMD engineer chose to have the GCC autovectorizer produce 128 bit AVX and FMA4 for Bulldozer v1 because that outperformed 256 bit code on some of the SPEC benchmarks.
Joe

FX4100 @3.6
First run BOINC running on GTX460
=========================================================
Ftst_v7_J54_Chirponly started.

Optimal function choices:
--------------------------------------------------------
name timing error
--------------------------------------------------------
v_ChirpData 0.009313 0.00000 test mintime= 0.004975
fpu_ChirpData 0.017663 0.00000 test mintime= 0.017547
fpu_opt_ChirpData 0.009177 0.00000 test mintime= 0.004658
sse1_ChirpData_ak8e 0.007268 0.00000 test mintime= 0.007189
sse2_ChirpData_ak8 0.004597 0.00000 test mintime= 0.004549
sse3_ChirpData_ak8 0.004520 0.00000 test mintime= 0.004419
avx_ChirpData_a 0.003807 0.00000 test mintime= 0.003769
avx_ChirpData_b 0.003873 0.00000 test mintime= 0.003792
avx_ChirpData_c 0.004119 0.00000 test mintime= 0.004081
avx_ChirpData_d 0.004026 0.00000 test mintime= 0.003959
avx_ChirpData_e 0.003916 0.00000 test mintime= 0.003878
avx_ChirpData_f 0.003722 0.00000 test mintime= 0.003698
avx_ChirpData_g 0.003716 0.00000 test mintime= 0.003637
avx_ChirpData_h 0.004431 0.00000 test mintime= 0.004382
avx_ChirpData_i 0.003890 0.00000 test mintime= 0.003846
avx_fma4_ChirpData_a 0.003380 0.00000 test mintime= 0.003322
avx_fma4_ChirpData_d4 0.003431 0.00000 test mintime= 0.003379
avx_fma4_ChirpData_d6 0.003521 0.00000 test mintime= 0.003345
avx_fma4_ChirpData_d8 0.003383 0.00000 test mintime= 0.003338
avx_fma4_ChirpData_e 0.003917 0.00000 test mintime= 0.003905
avx_fma4_ChirpData_a 0.003380 0.00000 choice

Second run

v_ChirpData 0.009529 0.00000 test mintime= 0.004951
fpu_ChirpData 0.017635 0.00000 test mintime= 0.017457
fpu_opt_ChirpData 0.009079 0.00000 test mintime= 0.004666
sse1_ChirpData_ak8e 0.007233 0.00000 test mintime= 0.007192
sse2_ChirpData_ak8 0.004588 0.00000 test mintime= 0.004541
sse3_ChirpData_ak8 0.004432 0.00000 test mintime= 0.004417
avx_ChirpData_a 0.003823 0.00000 test mintime= 0.003739
avx_ChirpData_b 0.003827 0.00000 test mintime= 0.003784
avx_ChirpData_c 0.004122 0.00000 test mintime= 0.004076
avx_ChirpData_d 0.004002 0.00000 test mintime= 0.003958
avx_ChirpData_e 0.003933 0.00000 test mintime= 0.003886
avx_ChirpData_f 0.003716 0.00000 test mintime= 0.003666
avx_ChirpData_g 0.003687 0.00000 test mintime= 0.003615
avx_ChirpData_h 0.004483 0.00000 test mintime= 0.004378
avx_ChirpData_i 0.003910 0.00000 test mintime= 0.003850
avx_fma4_ChirpData_a 0.003392 0.00000 test mintime= 0.003324
avx_fma4_ChirpData_d4 0.003453 0.00000 test mintime= 0.003392
avx_fma4_ChirpData_d6 0.003533 0.00000 test mintime= 0.003487
avx_fma4_ChirpData_d8 0.003477 0.00000 test mintime= 0.003394
avx_fma4_ChirpData_e 0.003999 0.00000 test mintime= 0.003937
avx_fma4_ChirpData_a 0.003392 0.00000 choice

Third run

v_ChirpData 0.009590 0.00000 test mintime= 0.005087
fpu_ChirpData 0.018358 0.00000 test mintime= 0.017907
fpu_opt_ChirpData 0.009407 0.00000 test mintime= 0.004685
sse1_ChirpData_ak8e 0.007488 0.00000 test mintime= 0.007304
sse2_ChirpData_ak8 0.004673 0.00000 test mintime= 0.004614
sse3_ChirpData_ak8 0.004549 0.00000 test mintime= 0.004473
avx_ChirpData_a 0.004010 0.00000 test mintime= 0.003766
avx_ChirpData_b 0.003849 0.00000 test mintime= 0.003803
avx_ChirpData_c 0.004126 0.00000 test mintime= 0.004085
avx_ChirpData_d 0.004000 0.00000 test mintime= 0.003981
avx_ChirpData_e 0.003917 0.00000 test mintime= 0.003881
avx_ChirpData_f 0.003818 0.00000 test mintime= 0.003664
avx_ChirpData_g 0.003710 0.00000 test mintime= 0.003597
avx_ChirpData_h 0.004417 0.00000 test mintime= 0.004379
avx_ChirpData_i 0.003895 0.00000 test mintime= 0.003867
avx_fma4_ChirpData_a 0.003405 0.00000 test mintime= 0.003341
avx_fma4_ChirpData_d4 0.003448 0.00000 test mintime= 0.003356
avx_fma4_ChirpData_d6 0.003464 0.00000 test mintime= 0.003389
avx_fma4_ChirpData_d8 0.003538 0.00000 test mintime= 0.003346
avx_fma4_ChirpData_e 0.003965 0.00000 test mintime= 0.003922
avx_fma4_ChirpData_a 0.003405 0.00000 choice

Test duration 11.20 seconds

Ftst_v7 completed successfully.

Second run BOINC IDLE
=========================================================
Ftst_v7_J54_Chirponly started.

Optimal function choices:
--------------------------------------------------------
name timing error
--------------------------------------------------------
v_ChirpData 0.009191 0.00000 test mintime= 0.004928
fpu_ChirpData 0.017562 0.00000 test mintime= 0.017515
fpu_opt_ChirpData 0.008981 0.00000 test mintime= 0.004633
sse1_ChirpData_ak8e 0.007240 0.00000 test mintime= 0.007195
sse2_ChirpData_ak8 0.004578 0.00000 test mintime= 0.004515
sse3_ChirpData_ak8 0.004546 0.00000 test mintime= 0.004421
avx_ChirpData_a 0.003788 0.00000 test mintime= 0.003753
avx_ChirpData_b 0.003842 0.00000 test mintime= 0.003806
avx_ChirpData_c 0.004095 0.00000 test mintime= 0.004072
avx_ChirpData_d 0.003996 0.00000 test mintime= 0.003948
avx_ChirpData_e 0.003908 0.00000 test mintime= 0.003887
avx_ChirpData_f 0.003708 0.00000 test mintime= 0.003665
avx_ChirpData_g 0.003602 0.00000 test mintime= 0.003581
avx_ChirpData_h 0.004397 0.00000 test mintime= 0.004363
avx_ChirpData_i 0.003876 0.00000 test mintime= 0.003844
avx_fma4_ChirpData_a 0.003374 0.00000 test mintime= 0.003328
avx_fma4_ChirpData_d4 0.003371 0.00000 test mintime= 0.003353
avx_fma4_ChirpData_d6 0.003421 0.00000 test mintime= 0.003335
avx_fma4_ChirpData_d8 0.003377 0.00000 test mintime= 0.003348
avx_fma4_ChirpData_e 0.003945 0.00000 test mintime= 0.003914
avx_fma4_ChirpData_d4 0.003371 0.00000 choice

Second run

v_ChirpData 0.009147 0.00000 test mintime= 0.004946
fpu_ChirpData 0.017576 0.00000 test mintime= 0.017502
fpu_opt_ChirpData 0.008935 0.00000 test mintime= 0.004644
sse1_ChirpData_ak8e 0.007233 0.00000 test mintime= 0.007189
sse2_ChirpData_ak8 0.004593 0.00000 test mintime= 0.004523
sse3_ChirpData_ak8 0.004424 0.00000 test mintime= 0.004418
avx_ChirpData_a 0.003805 0.00000 test mintime= 0.003735
avx_ChirpData_b 0.003810 0.00000 test mintime= 0.003774
avx_ChirpData_c 0.004115 0.00000 test mintime= 0.004094
avx_ChirpData_d 0.003971 0.00000 test mintime= 0.003960
avx_ChirpData_e 0.003910 0.00000 test mintime= 0.003864
avx_ChirpData_f 0.003696 0.00000 test mintime= 0.003666
avx_ChirpData_g 0.003619 0.00000 test mintime= 0.003559
avx_ChirpData_h 0.004404 0.00000 test mintime= 0.004376
avx_ChirpData_i 0.003880 0.00000 test mintime= 0.003861
avx_fma4_ChirpData_a 0.003350 0.00000 test mintime= 0.003323
avx_fma4_ChirpData_d4 0.003392 0.00000 test mintime= 0.003354
avx_fma4_ChirpData_d6 0.003353 0.00000 test mintime= 0.003344
avx_fma4_ChirpData_d8 0.003352 0.00000 test mintime= 0.003340
avx_fma4_ChirpData_e 0.003941 0.00000 test mintime= 0.003902
avx_fma4_ChirpData_a 0.003350 0.00000 choice

Third run

v_ChirpData 0.009191 0.00000 test mintime= 0.004914
fpu_ChirpData 0.017564 0.00000 test mintime= 0.017467
fpu_opt_ChirpData 0.008974 0.00000 test mintime= 0.004635
sse1_ChirpData_ak8e 0.007437 0.00000 test mintime= 0.007225
sse2_ChirpData_ak8 0.004660 0.00000 test mintime= 0.004520
sse3_ChirpData_ak8 0.004443 0.00000 test mintime= 0.004420
avx_ChirpData_a 0.003801 0.00000 test mintime= 0.003711
avx_ChirpData_b 0.003829 0.00000 test mintime= 0.003784
avx_ChirpData_c 0.004095 0.00000 test mintime= 0.004075
avx_ChirpData_d 0.004004 0.00000 test mintime= 0.003969
avx_ChirpData_e 0.003909 0.00000 test mintime= 0.003861
avx_ChirpData_f 0.003724 0.00000 test mintime= 0.003667
avx_ChirpData_g 0.003675 0.00000 test mintime= 0.003593
avx_ChirpData_h 0.004403 0.00000 test mintime= 0.004370
avx_ChirpData_i 0.003866 0.00000 test mintime= 0.003849
avx_fma4_ChirpData_a 0.003363 0.00000 test mintime= 0.003351
avx_fma4_ChirpData_d4 0.003387 0.00000 test mintime= 0.003363
avx_fma4_ChirpData_d6 0.003381 0.00000 test mintime= 0.003345
avx_fma4_ChirpData_d8 0.003369 0.00000 test mintime= 0.003340
avx_fma4_ChirpData_e 0.003969 0.00000 test mintime= 0.003923
avx_fma4_ChirpData_a 0.003363 0.00000 choice

Test duration 11.07 seconds

Ftst_v7 completed successfully.

FX 8150@4,5

Boinc paused as usual. System completely idle, I didn't even move the mouse.

=========================================================
Ftst_v7_J54_Chirponly started.

Optimal function choices:
--------------------------------------------------------
name timing error
--------------------------------------------------------
v_ChirpData 0.007559 0.00000 test mintime= 0.004060
fpu_ChirpData 0.013618 0.00000 test mintime= 0.013601
fpu_opt_ChirpData 0.007416 0.00000 test mintime= 0.003848
sse1_ChirpData_ak8e 0.005540 0.00000 test mintime= 0.005529
sse2_ChirpData_ak8 0.003595 0.00000 test mintime= 0.003567
sse3_ChirpData_ak8 0.003480 0.00000 test mintime= 0.003471
avx_ChirpData_a 0.002973 0.00000 test mintime= 0.002969
avx_ChirpData_b 0.002961 0.00000 test mintime= 0.002951
avx_ChirpData_c 0.003203 0.00000 test mintime= 0.003190
avx_ChirpData_d 0.003107 0.00000 test mintime= 0.003097
avx_ChirpData_e 0.003048 0.00000 test mintime= 0.003043
avx_ChirpData_f 0.002884 0.00000 test mintime= 0.002880
avx_ChirpData_g 0.002811 0.00000 test mintime= 0.002800
avx_ChirpData_h 0.003455 0.00000 test mintime= 0.003441
avx_ChirpData_i 0.003046 0.00000 test mintime= 0.003033
avx_fma4_ChirpData_a 0.002846 0.00000 test mintime= 0.002630
avx_fma4_ChirpData_d4 0.002656 0.00000 test mintime= 0.002649
avx_fma4_ChirpData_d6 0.002632 0.00000 test mintime= 0.002627
avx_fma4_ChirpData_d8 0.002620 0.00000 test mintime= 0.002618
avx_fma4_ChirpData_e 0.003091 0.00000 test mintime= 0.003088
avx_fma4_ChirpData_d8 0.002620 0.00000 choice

Second run

v_ChirpData 0.007577 0.00000 test mintime= 0.004067
fpu_ChirpData 0.013604 0.00000 test mintime= 0.013573
fpu_opt_ChirpData 0.007383 0.00000 test mintime= 0.003850
sse1_ChirpData_ak8e 0.005512 0.00000 test mintime= 0.005497
sse2_ChirpData_ak8 0.003602 0.00000 test mintime= 0.003573
sse3_ChirpData_ak8 0.003478 0.00000 test mintime= 0.003472
avx_ChirpData_a 0.002977 0.00000 test mintime= 0.002972
avx_ChirpData_b 0.002965 0.00000 test mintime= 0.002957
avx_ChirpData_c 0.003197 0.00000 test mintime= 0.003190
avx_ChirpData_d 0.003108 0.00000 test mintime= 0.003099
avx_ChirpData_e 0.003051 0.00000 test mintime= 0.003047
avx_ChirpData_f 0.002895 0.00000 test mintime= 0.002886
avx_ChirpData_g 0.002809 0.00000 test mintime= 0.002807
avx_ChirpData_h 0.003471 0.00000 test mintime= 0.003449
avx_ChirpData_i 0.003056 0.00000 test mintime= 0.003040
avx_fma4_ChirpData_a 0.002643 0.00000 test mintime= 0.002636
avx_fma4_ChirpData_d4 0.002657 0.00000 test mintime= 0.002653
avx_fma4_ChirpData_d6 0.002634 0.00000 test mintime= 0.002629
avx_fma4_ChirpData_d8 0.002620 0.00000 test mintime= 0.002618
avx_fma4_ChirpData_e 0.003102 0.00000 test mintime= 0.003091
avx_fma4_ChirpData_d8 0.002620 0.00000 choice

Third run

v_ChirpData 0.007571 0.00000 test mintime= 0.004069
fpu_ChirpData 0.013619 0.00000 test mintime= 0.013601
fpu_opt_ChirpData 0.007503 0.00000 test mintime= 0.003850
sse1_ChirpData_ak8e 0.005545 0.00000 test mintime= 0.005531
sse2_ChirpData_ak8 0.003589 0.00000 test mintime= 0.003566
sse3_ChirpData_ak8 0.003483 0.00000 test mintime= 0.003476
avx_ChirpData_a 0.002976 0.00000 test mintime= 0.002972
avx_ChirpData_b 0.002986 0.00000 test mintime= 0.002957
avx_ChirpData_c 0.003198 0.00000 test mintime= 0.003192
avx_ChirpData_d 0.003109 0.00000 test mintime= 0.003103
avx_ChirpData_e 0.003054 0.00000 test mintime= 0.003044
avx_ChirpData_f 0.002885 0.00000 test mintime= 0.002881
avx_ChirpData_g 0.002807 0.00000 test mintime= 0.002804
avx_ChirpData_h 0.003454 0.00000 test mintime= 0.003444
avx_ChirpData_i 0.003048 0.00000 test mintime= 0.003035
avx_fma4_ChirpData_a 0.002637 0.00000 test mintime= 0.002635
avx_fma4_ChirpData_d4 0.002655 0.00000 test mintime= 0.002653
avx_fma4_ChirpData_d6 0.002640 0.00000 test mintime= 0.002627
avx_fma4_ChirpData_d8 0.002629 0.00000 test mintime= 0.002618
avx_fma4_ChirpData_e 0.003095 0.00000 test mintime= 0.003092
avx_fma4_ChirpData_d8 0.002629 0.00000 choice

Test duration 8.62 seconds

Ftst_v7 completed successfully.

Again difference from 4100 to 8150. 8150 is more consistent though.

I can't remember if arkayn runs with any frequency changing settings enabled, either turbo or C&Q, but find it strange that his 4100 chooses so differently, when mine choose avx_fma d8 every time, and with almost the same exact timings.

I am running strictly stock speeds with my FX-4100 and have the system set to performance in the CP.
12GB DDR3-1600 Ram
GTX460 & HD7750

Board is a MSI 870A-G54
http://www.newegg.com/Product/Product.aspx?Item=N82E16813130632R

So its possible the CPU is up/down -clocking?

That could possibly explain why results fluctuate more on your system.

My 8150 is residing in an ASUS Sabertooth 990FX, and is locked at 4.5, with CNQ and turbo turned off, as well as any other power saving states (C1E, C6). The SRQ/UNB/L3 cache is running at 2.4Ghz. Memory is at 1866Mhz, but it is cheap ram, with relaxed timings (9-10-9-27-48).

Locked clock will produce more predictable results, because the CPU cant decide to change speeds during tests.

But looking at mintimes on your 4100, it does seem to prefer d8, as that produces the fastest mintimes, so Josef's inclusion of mintimes are helpfull indeed.

Hi there,

I have the new Game-Machine for my brother under my desk. Basic config:

i7-3770 @ 3.4GHz / Sabertooth Z77 mainboard / 8GB of DDR3-1600 memory.

Nothing running in the background, results:

=========================================================
Ftst_v7_J45 started.

Optimal function choices:
--------------------------------------------------------
   name timing error
--------------------------------------------------------
   v_BaseLineSmooth (no other)

   v_GetPowerSpectrum 0.000246 0.00000 test
   v_vGetPowerSpectrum 0.000110 0.00000 test
   v_vGetPowerSpectrum2 0.000140 0.00000 test
   v_vGetPowerSpectrumUnrolled 0.000098 0.00000 test
   v_vGetPowerSpectrumUnrolled2 0.000139 0.00000 test
   v_avxGetPowerSpectrum 0.000099 0.00000 test
   v_vGetPowerSpectrumUnrolled 0.000098 0.00000 choice

   v_ChirpData 0.003750 0.00000 test
   fpu_ChirpData 0.010178 0.00000 test
   fpu_opt_ChirpData 0.003710 0.00000 test
   v_vChirpData_x86_64 0.049955 0.00000 test
   sse1_ChirpData_ak 0.005268 0.00000 test
   sse1_ChirpData_ak8e 0.004364 0.00000 test
   sse1_ChirpData_ak8h 0.004614 0.00000 test
   sse2_ChirpData_ak 0.004918 0.00000 test
   sse2_ChirpData_ak8 0.003300 0.00000 test
   sse3_ChirpData_ak 0.004881 0.00000 test
   sse3_ChirpData_ak8 0.003142 0.00000 test
   avx_ChirpData_a 0.001725 0.00000 test
   avx_ChirpData_b 0.001749 0.00000 test
   avx_ChirpData_c 0.001756 0.00000 test
   avx_ChirpData_d 0.001615 0.00000 test
   avx_ChirpData_d 0.001615 0.00000 choice

   v_Transpose 0.002763 0.00000 test
   v_Transpose2 0.004412 0.00000 test
   v_Transpose4 0.002838 0.00000 test
   v_Transpose8 0.003690 0.00000 test
   v_pfTranspose2 0.002367 0.00000 test
   v_pfTranspose4 0.002801 0.00000 test
   v_pfTranspose8 0.004063 0.00000 test
   v_vTranspose4 0.001822 0.00000 test
   v_vTranspose4np 0.001887 0.00000 test
   v_vTranspose4ntw 0.007671 0.00000 test
   v_vTranspose4x8ntw 0.004252 0.00000 test
   v_vTranspose4x16ntw 0.001665 0.00000 test
   v_vpfTranspose8x4ntw 0.007697 0.00000 test
   v_avxTranspose4x8ntw 0.004180 0.00000 test
   v_avxTranspose4x16ntw 0.001380 0.00000 test
   v_avxTranspose8x4ntw 0.007660 0.00000 test
   v_avxTranspose8x8ntw_a 0.004437 0.00000 test
   v_avxTranspose8x8ntw_b 0.004565 0.00000 test
   v_avxTranspose4x16ntw 0.001380 0.00000 choice

   FPU opt folding 0.002733 0.00000 test
   AK SSE folding 0.001015 0.00000 test
   BH SSE folding 0.000938 0.00000 test
   JS AVX_a folding 0.000798 0.00000 test
   JS AVX_c folding 0.000821 0.00000 test
   JS AVX_a folding 0.000798 0.00000 choice

   Test duration 7.03 seconds

Ftst_v7 completed successfully.

=========================================================
Ftst_v7_J54_Chirponly started.

Optimal function choices:
--------------------------------------------------------
   name timing error
--------------------------------------------------------
   v_ChirpData 0.003834 0.00000 test mintime= 0.002387
   fpu_ChirpData 0.010318 0.00000 test mintime= 0.010281
   fpu_opt_ChirpData 0.003676 0.00000 test mintime= 0.002203
   sse1_ChirpData_ak8e 0.004432 0.00000 test mintime= 0.004417
   sse2_ChirpData_ak8 0.003265 0.00000 test mintime= 0.003256
   sse3_ChirpData_ak8 0.003119 0.00000 test mintime= 0.003111
   avx_ChirpData_a 0.001727 0.00000 test mintime= 0.001723
   avx_ChirpData_b 0.001693 0.00000 test mintime= 0.001688
   avx_ChirpData_c 0.001768 0.00000 test mintime= 0.001752
   avx_ChirpData_d 0.001614 0.00000 test mintime= 0.001612
   avx_ChirpData_e 0.001610 0.00000 test mintime= 0.001605
   avx_ChirpData_f 0.001721 0.00000 test mintime= 0.001717
   avx_ChirpData_g 0.001750 0.00000 test mintime= 0.001736
   avx_ChirpData_h 0.002148 0.00000 test mintime= 0.002114
   avx_ChirpData_i 0.001855 0.00000 test mintime= 0.001837
   avx_fma4_ChirpData_a not supported by system
   avx_fma4_ChirpData_d4 not supported by system
   avx_fma4_ChirpData_d6 not supported by system
   avx_fma4_ChirpData_d8 not supported by system
   avx_fma4_ChirpData_e not supported by system
   avx_ChirpData_e 0.001610 0.00000 choice

   Second run

   v_ChirpData 0.003801 0.00000 test mintime= 0.002389
   fpu_ChirpData 0.010334 0.00000 test mintime= 0.010292
   fpu_opt_ChirpData 0.003718 0.00000 test mintime= 0.002202
   sse1_ChirpData_ak8e 0.004435 0.00000 test mintime= 0.004411
   sse2_ChirpData_ak8 0.003280 0.00000 test mintime= 0.003258
   sse3_ChirpData_ak8 0.003125 0.00000 test mintime= 0.003112
   avx_ChirpData_a 0.001725 0.00000 test mintime= 0.001723
   avx_ChirpData_b 0.001698 0.00000 test mintime= 0.001689
   avx_ChirpData_c 0.001755 0.00000 test mintime= 0.001752
   avx_ChirpData_d 0.001617 0.00000 test mintime= 0.001612
   avx_ChirpData_e 0.001608 0.00000 test mintime= 0.001605
   avx_ChirpData_f 0.001733 0.00000 test mintime= 0.001720
   avx_ChirpData_g 0.001741 0.00000 test mintime= 0.001732
   avx_ChirpData_h 0.002146 0.00000 test mintime= 0.002111
   avx_ChirpData_i 0.001862 0.00000 test mintime= 0.001843
   avx_fma4_ChirpData_a not supported by system
   avx_fma4_ChirpData_d4 not supported by system
   avx_fma4_ChirpData_d6 not supported by system
   avx_fma4_ChirpData_d8 not supported by system
   avx_fma4_ChirpData_e not supported by system
   avx_ChirpData_e 0.001608 0.00000 choice

   Third run

   v_ChirpData 0.003781 0.00000 test mintime= 0.002383
   fpu_ChirpData 0.010354 0.00000 test mintime= 0.010298
   fpu_opt_ChirpData 0.003670 0.00000 test mintime= 0.002202
   sse1_ChirpData_ak8e 0.004439 0.00000 test mintime= 0.004414
   sse2_ChirpData_ak8 0.003258 0.00000 test mintime= 0.003255
   sse3_ChirpData_ak8 0.003139 0.00000 test mintime= 0.003113
   avx_ChirpData_a 0.001727 0.00000 test mintime= 0.001723
   avx_ChirpData_b 0.001697 0.00000 test mintime= 0.001690
   avx_ChirpData_c 0.001755 0.00000 test mintime= 0.001753
   avx_ChirpData_d 0.001621 0.00000 test mintime= 0.001612
   avx_ChirpData_e 0.001611 0.00000 test mintime= 0.001605
   avx_ChirpData_f 0.001727 0.00000 test mintime= 0.001717
   avx_ChirpData_g 0.001743 0.00000 test mintime= 0.001735
   avx_ChirpData_h 0.002145 0.00000 test mintime= 0.002107
   avx_ChirpData_i 0.001857 0.00000 test mintime= 0.001840
   avx_fma4_ChirpData_a not supported by system
   avx_fma4_ChirpData_d4 not supported by system
   avx_fma4_ChirpData_d6 not supported by system
   avx_fma4_ChirpData_d8 not supported by system
   avx_fma4_ChirpData_e not supported by system
   avx_ChirpData_e 0.001611 0.00000 choice

   Test duration 12.43 seconds

Ftst_v7 completed successfully.

Hope this helps, regards,

Patrick.

Quote from: KarVi on 25 May 2012, 01:12:39 pm

So its possible the CPU is up/down -clocking?

That could possibly explain why results fluctuate more on your system.

My 8150 is residing in an ASUS Sabertooth 990FX, and is locked at 4.5, with CNQ and turbo turned off, as well as any other power saving states (C1E, C6). The SRQ/UNB/L3 cache is running at 2.4Ghz.

Locked clock will produce more predictable results, because the CPU cant decide to change speeds during tests.

But looking at mintimes on your 4100, it does seem to prefer d8, as that produces the fastest mintimes, so Josef's inclusion of mintimes are helpfull indeed.

Just restarted to check my BIOS and disabled Turbo and C1E, so there should be no major discrepancies now.

=========================================================
Ftst_v7_J54_Chirponly started.

Optimal function choices:
--------------------------------------------------------
name timing error
--------------------------------------------------------
v_ChirpData 0.009824 0.00000 test mintime= 0.005371
fpu_ChirpData 0.017487 0.00000 test mintime= 0.017333
fpu_opt_ChirpData 0.009654 0.00000 test mintime= 0.005122
sse1_ChirpData_ak8e 0.007148 0.00000 test mintime= 0.007111
sse2_ChirpData_ak8 0.004559 0.00000 test mintime= 0.004487
sse3_ChirpData_ak8 0.004439 0.00000 test mintime= 0.004402
avx_ChirpData_a 0.003772 0.00000 test mintime= 0.003741
avx_ChirpData_b 0.003828 0.00000 test mintime= 0.003732
avx_ChirpData_c 0.004082 0.00000 test mintime= 0.004050
avx_ChirpData_d 0.003935 0.00000 test mintime= 0.003932
avx_ChirpData_e 0.003859 0.00000 test mintime= 0.003853
avx_ChirpData_f 0.003646 0.00000 test mintime= 0.003635
avx_ChirpData_g 0.003545 0.00000 test mintime= 0.003533
avx_ChirpData_h 0.004371 0.00000 test mintime= 0.004342
avx_ChirpData_i 0.003838 0.00000 test mintime= 0.003808
avx_fma4_ChirpData_a 0.003330 0.00000 test mintime= 0.003310
avx_fma4_ChirpData_d4 0.003355 0.00000 test mintime= 0.003341
avx_fma4_ChirpData_d6 0.003351 0.00000 test mintime= 0.003328
avx_fma4_ChirpData_d8 0.003342 0.00000 test mintime= 0.003325
avx_fma4_ChirpData_e 0.003921 0.00000 test mintime= 0.003904
avx_fma4_ChirpData_a 0.003330 0.00000 choice

Second run

v_ChirpData 0.009809 0.00000 test mintime= 0.005367
fpu_ChirpData 0.017515 0.00000 test mintime= 0.017334
fpu_opt_ChirpData 0.009602 0.00000 test mintime= 0.005055
sse1_ChirpData_ak8e 0.007170 0.00000 test mintime= 0.007113
sse2_ChirpData_ak8 0.004509 0.00000 test mintime= 0.004488
sse3_ChirpData_ak8 0.004414 0.00000 test mintime= 0.004390
avx_ChirpData_a 0.003774 0.00000 test mintime= 0.003756
avx_ChirpData_b 0.003848 0.00000 test mintime= 0.003806
avx_ChirpData_c 0.004058 0.00000 test mintime= 0.004048
avx_ChirpData_d 0.003937 0.00000 test mintime= 0.003932
avx_ChirpData_e 0.003857 0.00000 test mintime= 0.003853
avx_ChirpData_f 0.003644 0.00000 test mintime= 0.003635
avx_ChirpData_g 0.003543 0.00000 test mintime= 0.003534
avx_ChirpData_h 0.004350 0.00000 test mintime= 0.004335
avx_ChirpData_i 0.003856 0.00000 test mintime= 0.003822
avx_fma4_ChirpData_a 0.003331 0.00000 test mintime= 0.003310
avx_fma4_ChirpData_d4 0.003349 0.00000 test mintime= 0.003341
avx_fma4_ChirpData_d6 0.003335 0.00000 test mintime= 0.003329
avx_fma4_ChirpData_d8 0.003333 0.00000 test mintime= 0.003326
avx_fma4_ChirpData_e 0.003913 0.00000 test mintime= 0.003900
avx_fma4_ChirpData_a 0.003331 0.00000 choice

Third run

v_ChirpData 0.009795 0.00000 test mintime= 0.005379
fpu_ChirpData 0.017380 0.00000 test mintime= 0.017333
fpu_opt_ChirpData 0.009683 0.00000 test mintime= 0.005122
sse1_ChirpData_ak8e 0.007147 0.00000 test mintime= 0.007113
sse2_ChirpData_ak8 0.004544 0.00000 test mintime= 0.004502
sse3_ChirpData_ak8 0.004440 0.00000 test mintime= 0.004403
avx_ChirpData_a 0.003776 0.00000 test mintime= 0.003748
avx_ChirpData_b 0.003836 0.00000 test mintime= 0.003741
avx_ChirpData_c 0.004129 0.00000 test mintime= 0.004049
avx_ChirpData_d 0.003951 0.00000 test mintime= 0.003937
avx_ChirpData_e 0.003870 0.00000 test mintime= 0.003853
avx_ChirpData_f 0.003650 0.00000 test mintime= 0.003638
avx_ChirpData_g 0.003574 0.00000 test mintime= 0.003537
avx_ChirpData_h 0.004354 0.00000 test mintime= 0.004334
avx_ChirpData_i 0.003865 0.00000 test mintime= 0.003821
avx_fma4_ChirpData_a 0.003316 0.00000 test mintime= 0.003311
avx_fma4_ChirpData_d4 0.003347 0.00000 test mintime= 0.003342
avx_fma4_ChirpData_d6 0.003332 0.00000 test mintime= 0.003325
avx_fma4_ChirpData_d8 0.003330 0.00000 test mintime= 0.003326
avx_fma4_ChirpData_e 0.003932 0.00000 test mintime= 0.003908
avx_fma4_ChirpData_a 0.003316 0.00000 choice

Test duration 10.93 seconds

Ftst_v7 completed successfully.

Well, now it doesn't prefer d8 (if it ever did) anymore, but at least its consistent with what it chooses. :)

Results are more stable it seems.

Actually, my system has fairly consistently preferred a, but d8 was usually a close second.

Yes.

Still it is a bit puzzling, that mine definately prefers d8.

Perhaps my SRQ/UNB/L3-cache is taxed harder, because of more cores asking for work?

But this test is singlethreaded (as far as I know), so that shouldn't be the case. Maybe the clockspeeds of L3 or memory play a role here?

Anyhow the differences are small, so I can live with whatever Josef chooses to work with.

Another thing, it is daunting to see an i7@3.4 comletely dominate my 8150@4.5. AMD has much catching up to do.

My i3 is also cruising past the FX computers.

=========================================================
Ftst_v7_J54_Chirponly started.

Optimal function choices:
--------------------------------------------------------
name timing error
--------------------------------------------------------
v_ChirpData 0.004736 0.00000 test mintime= 0.003079
fpu_ChirpData 0.012392 0.00000 test mintime= 0.012347
fpu_opt_ChirpData 0.004540 0.00000 test mintime= 0.002796
sse1_ChirpData_ak8e 0.005779 0.00000 test mintime= 0.005765
sse2_ChirpData_ak8 0.004182 0.00000 test mintime= 0.004173
sse3_ChirpData_ak8 0.004011 0.00000 test mintime= 0.003991
avx_ChirpData_a 0.002091 0.00000 test mintime= 0.002079
avx_ChirpData_b 0.002050 0.00000 test mintime= 0.002033
avx_ChirpData_c 0.002109 0.00000 test mintime= 0.002099
avx_ChirpData_d 0.001937 0.00000 test mintime= 0.001930
avx_ChirpData_e 0.001919 0.00000 test mintime= 0.001915
avx_ChirpData_f 0.002059 0.00000 test mintime= 0.002043
avx_ChirpData_g 0.002114 0.00000 test mintime= 0.002072
avx_ChirpData_h 0.002664 0.00000 test mintime= 0.002657
avx_ChirpData_i 0.002322 0.00000 test mintime= 0.002216
avx_fma4_ChirpData_a not supported by system
avx_fma4_ChirpData_d4 not supported by system
avx_fma4_ChirpData_d6 not supported by system
avx_fma4_ChirpData_d8 not supported by system
avx_fma4_ChirpData_e not supported by system
avx_ChirpData_e 0.001919 0.00000 choice

Second run

v_ChirpData 0.004711 0.00000 test mintime= 0.003087
fpu_ChirpData 0.012465 0.00000 test mintime= 0.012372
fpu_opt_ChirpData 0.004542 0.00000 test mintime= 0.002788
sse1_ChirpData_ak8e 0.005808 0.00000 test mintime= 0.005765
sse2_ChirpData_ak8 0.004187 0.00000 test mintime= 0.004172
sse3_ChirpData_ak8 0.004033 0.00000 test mintime= 0.003997
avx_ChirpData_a 0.002120 0.00000 test mintime= 0.002079
avx_ChirpData_b 0.002092 0.00000 test mintime= 0.002032
avx_ChirpData_c 0.002111 0.00000 test mintime= 0.002100
avx_ChirpData_d 0.001945 0.00000 test mintime= 0.001933
avx_ChirpData_e 0.001928 0.00000 test mintime= 0.001918
avx_ChirpData_f 0.002057 0.00000 test mintime= 0.002042
avx_ChirpData_g 0.002103 0.00000 test mintime= 0.002072
avx_ChirpData_h 0.002668 0.00000 test mintime= 0.002656
avx_ChirpData_i 0.002222 0.00000 test mintime= 0.002214
avx_fma4_ChirpData_a not supported by system
avx_fma4_ChirpData_d4 not supported by system
avx_fma4_ChirpData_d6 not supported by system
avx_fma4_ChirpData_d8 not supported by system
avx_fma4_ChirpData_e not supported by system
avx_ChirpData_e 0.001928 0.00000 choice

Third run

v_ChirpData 0.004706 0.00000 test mintime= 0.003076
fpu_ChirpData 0.012670 0.00000 test mintime= 0.012353
fpu_opt_ChirpData 0.004944 0.00000 test mintime= 0.002788
sse1_ChirpData_ak8e 0.005822 0.00000 test mintime= 0.005767
sse2_ChirpData_ak8 0.004212 0.00000 test mintime= 0.004173
sse3_ChirpData_ak8 0.004047 0.00000 test mintime= 0.003995
avx_ChirpData_a 0.002284 0.00000 test mintime= 0.002082
avx_ChirpData_b 0.002036 0.00000 test mintime= 0.002034
avx_ChirpData_c 0.002104 0.00000 test mintime= 0.002100
avx_ChirpData_d 0.001941 0.00000 test mintime= 0.001931
avx_ChirpData_e 0.001917 0.00000 test mintime= 0.001916
avx_ChirpData_f 0.002052 0.00000 test mintime= 0.002042
avx_ChirpData_g 0.002077 0.00000 test mintime= 0.002072
avx_ChirpData_h 0.002668 0.00000 test mintime= 0.002657
avx_ChirpData_i 0.002220 0.00000 test mintime= 0.002213
avx_fma4_ChirpData_a not supported by system
avx_fma4_ChirpData_d4 not supported by system
avx_fma4_ChirpData_d6 not supported by system
avx_fma4_ChirpData_d8 not supported by system
avx_fma4_ChirpData_e not supported by system
avx_ChirpData_e 0.001917 0.00000 choice

Test duration 8.06 seconds

Ftst_v7 completed successfully.

Just proves my point :)

It would be nice if Josef had the time for a more specific AMD build, now he is running AMD specific FMA4 anyway.

A build made to take advantage of any strengths, and avoid (m)any weakneses, specifically for BD, would probably perform even better.
I'm not a programmer, but I have read a little of what Agner Fog has written about optimizing code, and it seems there are many do's and don'ts for Bulldozer, and they don't allways correspond well with the do's and dont's for the i-series.

I don't now how AMD specific he is doing things, and AMD specific development would probably require that he had access to a BD based system, and I don't think he has that. The current remote testing is a bit slow :)

Under the circumstances I actually believe he's doing an excellent job.

But I hope he keeps up his efforts, I´ll keep an eye and test all that I can, to help him in his work.

i7-2600K @4.7GHz (Boinc running):

=========================================================
Ftst_v7_J54_Chirponly started.

Optimal function choices:
--------------------------------------------------------
name timing error
--------------------------------------------------------
v_ChirpData 0.013263 0.00000 test mintime= 0.008009
fpu_ChirpData 0.016376 0.00000 test mintime= 0.015240
fpu_opt_ChirpData 0.010888 0.00000 test mintime= 0.004957
sse1_ChirpData_ak8e 0.006530 0.00000 test mintime= 0.006036
sse2_ChirpData_ak8 0.005245 0.00000 test mintime= 0.004845
sse3_ChirpData_ak8 0.005638 0.00000 test mintime= 0.005391
avx_ChirpData_a 0.003428 0.00000 test mintime= 0.002866
avx_ChirpData_b 0.003293 0.00000 test mintime= 0.003004
avx_ChirpData_c 0.003464 0.00000 test mintime= 0.002649
avx_ChirpData_d 0.003401 0.00000 test mintime= 0.003068
avx_ChirpData_e 0.003336 0.00000 test mintime= 0.002747
avx_ChirpData_f 0.003858 0.00000 test mintime= 0.002764
avx_ChirpData_g 0.003393 0.00000 test mintime= 0.002854
avx_ChirpData_h 0.004357 0.00000 test mintime= 0.003769
avx_ChirpData_i 0.003741 0.00000 test mintime= 0.003195
avx_fma4_ChirpData_a not supported by system
avx_fma4_ChirpData_d4 not supported by system
avx_fma4_ChirpData_d6 not supported by system
avx_fma4_ChirpData_d8 not supported by system
avx_fma4_ChirpData_e not supported by system
avx_ChirpData_b 0.003293 0.00000 choice

Second run

v_ChirpData 0.011919 0.00000 test mintime= 0.005614
fpu_ChirpData 0.017020 0.00000 test mintime= 0.015932
fpu_opt_ChirpData 0.012288 0.00000 test mintime= 0.005588
sse1_ChirpData_ak8e 0.006986 0.00000 test mintime= 0.006516
sse2_ChirpData_ak8 0.005728 0.00000 test mintime= 0.005103
sse3_ChirpData_ak8 0.005483 0.00000 test mintime= 0.005053
avx_ChirpData_a 0.003443 0.00000 test mintime= 0.003055
avx_ChirpData_b 0.003343 0.00000 test mintime= 0.002985
avx_ChirpData_c 0.003370 0.00000 test mintime= 0.002868
avx_ChirpData_d 0.003293 0.00000 test mintime= 0.002583
avx_ChirpData_e 0.003045 0.00000 test mintime= 0.002483
avx_ChirpData_f 0.003491 0.00000 test mintime= 0.003050
avx_ChirpData_g 0.003368 0.00000 test mintime= 0.002979
avx_ChirpData_h 0.004322 0.00000 test mintime= 0.003799
avx_ChirpData_i 0.003393 0.00000 test mintime= 0.002930
avx_fma4_ChirpData_a not supported by system
avx_fma4_ChirpData_d4 not supported by system
avx_fma4_ChirpData_d6 not supported by system
avx_fma4_ChirpData_d8 not supported by system
avx_fma4_ChirpData_e not supported by system
avx_ChirpData_e 0.003045 0.00000 choice

Third run

v_ChirpData 0.011498 0.00000 test mintime= 0.006496
fpu_ChirpData 0.017043 0.00000 test mintime= 0.016015
fpu_opt_ChirpData 0.012360 0.00000 test mintime= 0.006857
sse1_ChirpData_ak8e 0.006964 0.00000 test mintime= 0.006531
sse2_ChirpData_ak8 0.005478 0.00000 test mintime= 0.004993
sse3_ChirpData_ak8 0.005408 0.00000 test mintime= 0.005107
avx_ChirpData_a 0.003465 0.00000 test mintime= 0.003220
avx_ChirpData_b 0.003389 0.00000 test mintime= 0.002860
avx_ChirpData_c 0.003296 0.00000 test mintime= 0.002902
avx_ChirpData_d 0.002841 0.00000 test mintime= 0.002393
avx_ChirpData_e 0.003209 0.00000 test mintime= 0.002488
avx_ChirpData_f 0.003274 0.00000 test mintime= 0.002586
avx_ChirpData_g 0.003199 0.00000 test mintime= 0.002958
avx_ChirpData_h 0.003922 0.00000 test mintime= 0.003441
avx_ChirpData_i 0.003587 0.00000 test mintime= 0.003252
avx_fma4_ChirpData_a not supported by system
avx_fma4_ChirpData_d4 not supported by system
avx_fma4_ChirpData_d6 not supported by system
avx_fma4_ChirpData_d8 not supported by system
avx_fma4_ChirpData_e not supported by system
avx_ChirpData_d 0.002841 0.00000 choice

Test duration 8.87 seconds

Ftst_v7 completed successfully.
=========================================================

i7-2600K @4.7GHz (Boinc suspended):

=========================================================
Ftst_v7_J54_Chirponly started.

Optimal function choices:
--------------------------------------------------------
name timing error
--------------------------------------------------------
v_ChirpData 0.003799 0.00000 test mintime= 0.002485
fpu_ChirpData 0.008702 0.00000 test mintime= 0.008688
fpu_opt_ChirpData 0.003864 0.00000 test mintime= 0.002353
sse1_ChirpData_ak8e 0.004217 0.00000 test mintime= 0.004188
sse2_ChirpData_ak8 0.003165 0.00000 test mintime= 0.003149
sse3_ChirpData_ak8 0.002986 0.00000 test mintime= 0.002965
avx_ChirpData_a 0.001482 0.00000 test mintime= 0.001472
avx_ChirpData_b 0.001644 0.00000 test mintime= 0.001640
avx_ChirpData_c 0.001485 0.00000 test mintime= 0.001483
avx_ChirpData_d 0.001398 0.00000 test mintime= 0.001375
avx_ChirpData_e 0.001535 0.00000 test mintime= 0.001533
avx_ChirpData_f 0.001587 0.00000 test mintime= 0.001578
avx_ChirpData_g 0.001639 0.00000 test mintime= 0.001632
avx_ChirpData_h 0.002034 0.00000 test mintime= 0.002018
avx_ChirpData_i 0.001738 0.00000 test mintime= 0.001735
avx_fma4_ChirpData_a not supported by system
avx_fma4_ChirpData_d4 not supported by system
avx_fma4_ChirpData_d6 not supported by system
avx_fma4_ChirpData_d8 not supported by system
avx_fma4_ChirpData_e not supported by system
avx_ChirpData_d 0.001398 0.00000 choice

Second run

v_ChirpData 0.003811 0.00000 test mintime= 0.002484
fpu_ChirpData 0.008764 0.00000 test mintime= 0.008694
fpu_opt_ChirpData 0.003714 0.00000 test mintime= 0.002344
sse1_ChirpData_ak8e 0.004225 0.00000 test mintime= 0.004195
sse2_ChirpData_ak8 0.003157 0.00000 test mintime= 0.003152
sse3_ChirpData_ak8 0.002983 0.00000 test mintime= 0.002963
avx_ChirpData_a 0.001472 0.00000 test mintime= 0.001471
avx_ChirpData_b 0.001644 0.00000 test mintime= 0.001639
avx_ChirpData_c 0.001484 0.00000 test mintime= 0.001481
avx_ChirpData_d 0.001377 0.00000 test mintime= 0.001374
avx_ChirpData_e 0.001533 0.00000 test mintime= 0.001530
avx_ChirpData_f 0.001586 0.00000 test mintime= 0.001580
avx_ChirpData_g 0.001633 0.00000 test mintime= 0.001630
avx_ChirpData_h 0.002026 0.00000 test mintime= 0.002010
avx_ChirpData_i 0.001737 0.00000 test mintime= 0.001734
avx_fma4_ChirpData_a not supported by system
avx_fma4_ChirpData_d4 not supported by system
avx_fma4_ChirpData_d6 not supported by system
avx_fma4_ChirpData_d8 not supported by system
avx_fma4_ChirpData_e not supported by system
avx_ChirpData_d 0.001377 0.00000 choice

Third run

v_ChirpData 0.003803 0.00000 test mintime= 0.002487
fpu_ChirpData 0.008781 0.00000 test mintime= 0.008689
fpu_opt_ChirpData 0.003718 0.00000 test mintime= 0.002357
sse1_ChirpData_ak8e 0.004211 0.00000 test mintime= 0.004175
sse2_ChirpData_ak8 0.003170 0.00000 test mintime= 0.003150
sse3_ChirpData_ak8 0.002982 0.00000 test mintime= 0.002965
avx_ChirpData_a 0.001477 0.00000 test mintime= 0.001472
avx_ChirpData_b 0.001644 0.00000 test mintime= 0.001640
avx_ChirpData_c 0.001492 0.00000 test mintime= 0.001482
avx_ChirpData_d 0.001377 0.00000 test mintime= 0.001374
avx_ChirpData_e 0.001535 0.00000 test mintime= 0.001532
avx_ChirpData_f 0.001589 0.00000 test mintime= 0.001575
avx_ChirpData_g 0.001633 0.00000 test mintime= 0.001630
avx_ChirpData_h 0.002043 0.00000 test mintime= 0.002011
avx_ChirpData_i 0.001739 0.00000 test mintime= 0.001733
avx_fma4_ChirpData_a not supported by system
avx_fma4_ChirpData_d4 not supported by system
avx_fma4_ChirpData_d6 not supported by system
avx_fma4_ChirpData_d8 not supported by system
avx_fma4_ChirpData_e not supported by system
avx_ChirpData_d 0.001377 0.00000 choice

Test duration 5.67 seconds

Ftst_v7 completed successfully.

Claggy

Although there are still puzzles from the tests so far, with the attached J55 I've added another dimension to the tests. J54 and earlier have been doing full Mebisample chirping as needed before doing Gaussian, Pulse, and Triplet finding. For cases where that's not needed, AK_v8 becomes more cache friendly by subdividing. So I modified all the chirp functions to support that, and J55 does testing at 128K and 32K in addition. The timings ought to be about 1/8 and 1/32 of the full length tests.

I do appreciate the testing, and am glad the Ivy Bridge system reacted like other Intel CPUs. Whatever form of dispatch is eventually used, keeping the number of code paths low will be more efficient.
Joe

FX-4100@3.6
BOINC idle

=========================================================
Ftst_v7_J55_Chirponly started.

Optimal function choices:
--------------------------------------------------------
name timing error
--------------------------------------------------------

First run, 1048576 sample testing

v_ChirpData 0.051682 0.00000 test mintime= 0.051531
fpu_ChirpData 0.017529 0.00000 test mintime= 0.017479
sse1_ChirpData_ak8e 0.007230 0.00000 test mintime= 0.007164
sse2_ChirpData_ak8 0.004583 0.00000 test mintime= 0.004521
sse3_ChirpData_ak8 0.004468 0.00000 test mintime= 0.004435
avx_ChirpData_a 0.003825 0.00000 test mintime= 0.003762
avx_ChirpData_b 0.003839 0.00000 test mintime= 0.003779
avx_ChirpData_c 0.004100 0.00000 test mintime= 0.004079
avx_ChirpData_d 0.003990 0.00000 test mintime= 0.003967
avx_ChirpData_e 0.003914 0.00000 test mintime= 0.003844
avx_ChirpData_f 0.003695 0.00000 test mintime= 0.003664
avx_ChirpData_g 0.003653 0.00000 test mintime= 0.003586
avx_ChirpData_h 0.004360 0.00000 test mintime= 0.004313
avx_ChirpData_i 0.003781 0.00000 test mintime= 0.003734
avx_fma4_ChirpData_a 0.003349 0.00000 test mintime= 0.003328
avx_fma4_ChirpData_d4 0.003376 0.00000 test mintime= 0.003356
avx_fma4_ChirpData_d6 0.003417 0.00000 test mintime= 0.003329
avx_fma4_ChirpData_d8 0.003378 0.00000 test mintime= 0.003339
avx_fma4_ChirpData_e 0.003745 0.00000 test mintime= 0.003706
avx_fma4_ChirpData_a 0.003349 0.00000 choice

Second run, 131072 sample testing

v_ChirpData 0.006409 0.00000 test mintime= 0.006369
fpu_ChirpData 0.002194 0.00000 test mintime= 0.002161
sse1_ChirpData_ak8e 0.000900 0.00000 test mintime= 0.000887
sse2_ChirpData_ak8 0.000573 0.00000 test mintime= 0.000564
sse3_ChirpData_ak8 0.000561 0.00000 test mintime= 0.000549
avx_ChirpData_a 0.000477 0.00000 test mintime= 0.000470
avx_ChirpData_b 0.000486 0.00000 test mintime= 0.000478
avx_ChirpData_c 0.000513 0.00000 test mintime= 0.000505
avx_ChirpData_d 0.000502 0.00000 test mintime= 0.000492
avx_ChirpData_e 0.000483 0.00000 test mintime= 0.000456
avx_ChirpData_f 0.000460 0.00000 test mintime= 0.000453
avx_ChirpData_g 0.000450 0.00000 test mintime= 0.000440
avx_ChirpData_h 0.000543 0.00000 test mintime= 0.000531
avx_ChirpData_i 0.000459 0.00000 test mintime= 0.000446
avx_fma4_ChirpData_a 0.000417 0.00000 test mintime= 0.000410
avx_fma4_ChirpData_d4 0.000429 0.00000 test mintime= 0.000415
avx_fma4_ChirpData_d6 0.000419 0.00000 test mintime= 0.000414
avx_fma4_ChirpData_d8 0.000423 0.00000 test mintime= 0.000414
avx_fma4_ChirpData_e 0.000465 0.00000 test mintime= 0.000456
avx_fma4_ChirpData_a 0.000417 0.00000 choice

Third run, 32768 sample testing

v_ChirpData 0.001609 0.00000 test mintime= 0.001590
fpu_ChirpData 0.000548 0.00000 test mintime= 0.000537
sse1_ChirpData_ak8e 0.000225 0.00000 test mintime= 0.000221
sse2_ChirpData_ak8 0.000144 0.00000 test mintime= 0.000140
sse3_ChirpData_ak8 0.000140 0.00000 test mintime= 0.000137
avx_ChirpData_a 0.000120 0.00000 test mintime= 0.000117
avx_ChirpData_b 0.000122 0.00000 test mintime= 0.000120
avx_ChirpData_c 0.000129 0.00000 test mintime= 0.000126
avx_ChirpData_d 0.000125 0.00000 test mintime= 0.000123
avx_ChirpData_e 0.000119 0.00000 test mintime= 0.000114
avx_ChirpData_f 0.000115 0.00000 test mintime= 0.000113
avx_ChirpData_g 0.000112 0.00000 test mintime= 0.000110
avx_ChirpData_h 0.000135 0.00000 test mintime= 0.000132
avx_ChirpData_i 0.000113 0.00000 test mintime= 0.000111
avx_fma4_ChirpData_a 0.000104 0.00000 test mintime= 0.000103
avx_fma4_ChirpData_d4 0.000106 0.00000 test mintime= 0.000104
avx_fma4_ChirpData_d6 0.000105 0.00000 test mintime= 0.000104
avx_fma4_ChirpData_d8 0.000105 0.00000 test mintime= 0.000104
avx_fma4_ChirpData_e 0.000117 0.00000 test mintime= 0.000114
avx_fma4_ChirpData_a 0.000104 0.00000 choice

Test duration 7.34 seconds

Ftst_v7 completed successfully.

i3-2120@3.3
BOINC idle

=========================================================
Ftst_v7_J55_Chirponly started.

Optimal function choices:
--------------------------------------------------------
name timing error
--------------------------------------------------------

First run, 1048576 sample testing

v_ChirpData 0.058924 0.00000 test mintime= 0.058849
fpu_ChirpData 0.012426 0.00000 test mintime= 0.012339
sse1_ChirpData_ak8e 0.005945 0.00000 test mintime= 0.005699
sse2_ChirpData_ak8 0.004193 0.00000 test mintime= 0.004164
sse3_ChirpData_ak8 0.004016 0.00000 test mintime= 0.003993
avx_ChirpData_a 0.002082 0.00000 test mintime= 0.002074
avx_ChirpData_b 0.002039 0.00000 test mintime= 0.002034
avx_ChirpData_c 0.002107 0.00000 test mintime= 0.002098
avx_ChirpData_d 0.001936 0.00000 test mintime= 0.001932
avx_ChirpData_e 0.001928 0.00000 test mintime= 0.001918
avx_ChirpData_f 0.002054 0.00000 test mintime= 0.002044
avx_ChirpData_g 0.002078 0.00000 test mintime= 0.002070
avx_ChirpData_h 0.002735 0.00000 test mintime= 0.002641
avx_ChirpData_i 0.002223 0.00000 test mintime= 0.002212
avx_fma4_ChirpData_a not supported by system
avx_fma4_ChirpData_d4 not supported by system
avx_fma4_ChirpData_d6 not supported by system
avx_fma4_ChirpData_d8 not supported by system
avx_fma4_ChirpData_e not supported by system
avx_ChirpData_e 0.001928 0.00000 choice

Second run, 131072 sample testing

v_ChirpData 0.007376 0.00000 test mintime= 0.007337
fpu_ChirpData 0.001547 0.00000 test mintime= 0.001540
sse1_ChirpData_ak8e 0.000714 0.00000 test mintime= 0.000712
sse2_ChirpData_ak8 0.000522 0.00000 test mintime= 0.000520
sse3_ChirpData_ak8 0.000500 0.00000 test mintime= 0.000498
avx_ChirpData_a 0.000260 0.00000 test mintime= 0.000258
avx_ChirpData_b 0.000255 0.00000 test mintime= 0.000254
avx_ChirpData_c 0.000264 0.00000 test mintime= 0.000261
avx_ChirpData_d 0.000242 0.00000 test mintime= 0.000241
avx_ChirpData_e 0.000242 0.00000 test mintime= 0.000239
avx_ChirpData_f 0.000257 0.00000 test mintime= 0.000255
avx_ChirpData_g 0.000260 0.00000 test mintime= 0.000257
avx_ChirpData_h 0.000329 0.00000 test mintime= 0.000322
avx_ChirpData_i 0.000271 0.00000 test mintime= 0.000267
avx_fma4_ChirpData_a not supported by system
avx_fma4_ChirpData_d4 not supported by system
avx_fma4_ChirpData_d6 not supported by system
avx_fma4_ChirpData_d8 not supported by system
avx_fma4_ChirpData_e not supported by system
avx_ChirpData_e 0.000242 0.00000 choice

Third run, 32768 sample testing

v_ChirpData 0.001841 0.00000 test mintime= 0.001834
fpu_ChirpData 0.000387 0.00000 test mintime= 0.000385
sse1_ChirpData_ak8e 0.000179 0.00000 test mintime= 0.000178
sse2_ChirpData_ak8 0.000131 0.00000 test mintime= 0.000130
sse3_ChirpData_ak8 0.000125 0.00000 test mintime= 0.000124
avx_ChirpData_a 0.000065 0.00000 test mintime= 0.000064
avx_ChirpData_b 0.000064 0.00000 test mintime= 0.000063
avx_ChirpData_c 0.000066 0.00000 test mintime= 0.000065
avx_ChirpData_d 0.000064 0.00000 test mintime= 0.000060
avx_ChirpData_e 0.000060 0.00000 test mintime= 0.000059
avx_ChirpData_f 0.000065 0.00000 test mintime= 0.000063
avx_ChirpData_g 0.000065 0.00000 test mintime= 0.000064
avx_ChirpData_h 0.000081 0.00000 test mintime= 0.000079
avx_ChirpData_i 0.000069 0.00000 test mintime= 0.000064
avx_fma4_ChirpData_a not supported by system
avx_fma4_ChirpData_d4 not supported by system
avx_fma4_ChirpData_d6 not supported by system
avx_fma4_ChirpData_d8 not supported by system
avx_fma4_ChirpData_e not supported by system
avx_ChirpData_e 0.000060 0.00000 choice

Test duration 5.55 seconds

Ftst_v7 completed successfully.

Quote from: Josef W. Segur on 28 May 2012, 11:17:57 am

Although there are still puzzles from the tests so far, with the attached J55 I've added another dimension to the tests. J54 and earlier have been doing full Mebisample chirping as needed before doing Gaussian, Pulse, and Triplet finding. For cases where that's not needed, AK_v8 becomes more cache friendly by subdividing. So I modified all the chirp functions to support that, and J55 does testing at 128K and 32K in addition. The timings ought to be about 1/8 and 1/32 of the full length tests.

I do appreciate the testing, and am glad the Ivy Bridge system reacted like other Intel CPUs. Whatever form of dispatch is eventually used, keeping the number of code paths low will be more efficient.
Joe

I have handed over the Ivy Bridge system to my (happy) brother (who is ~150kms away from me), so I will not be able to provide more feedback in that respect.

Regards, Patrick.

i7-2600K @4.7GHz (Boinc running):

=========================================================
Ftst_v7_J55_Chirponly started.

Optimal function choices:
--------------------------------------------------------
name timing error
--------------------------------------------------------

First run, 1048576 sample testing

v_ChirpData 0.047452 0.00000 test mintime= 0.046795
fpu_ChirpData 0.015573 0.00000 test mintime= 0.014707
sse1_ChirpData_ak8e 0.006271 0.00000 test mintime= 0.006084
sse2_ChirpData_ak8 0.004890 0.00000 test mintime= 0.004704
sse3_ChirpData_ak8 0.004621 0.00000 test mintime= 0.004309
avx_ChirpData_a 0.003329 0.00000 test mintime= 0.002764
avx_ChirpData_b 0.003110 0.00000 test mintime= 0.002663
avx_ChirpData_c 0.002965 0.00000 test mintime= 0.002510
avx_ChirpData_d 0.002596 0.00000 test mintime= 0.002251
avx_ChirpData_e 0.002902 0.00000 test mintime= 0.002174
avx_ChirpData_f 0.003209 0.00000 test mintime= 0.002657
avx_ChirpData_g 0.002810 0.00000 test mintime= 0.002484
avx_ChirpData_h 0.003235 0.00000 test mintime= 0.003037
avx_ChirpData_i 0.002924 0.00000 test mintime= 0.002605
avx_fma4_ChirpData_a not supported by system
avx_fma4_ChirpData_d4 not supported by system
avx_fma4_ChirpData_d6 not supported by system
avx_fma4_ChirpData_d8 not supported by system
avx_fma4_ChirpData_e not supported by system
avx_ChirpData_d 0.002596 0.00000 choice

Second run, 131072 sample testing

v_ChirpData 0.005896 0.00000 test mintime= 0.005775
fpu_ChirpData 0.001855 0.00000 test mintime= 0.001815
sse1_ChirpData_ak8e 0.000724 0.00000 test mintime= 0.000704
sse2_ChirpData_ak8 0.000571 0.00000 test mintime= 0.000543
sse3_ChirpData_ak8 0.000554 0.00000 test mintime= 0.000531
avx_ChirpData_a 0.000306 0.00000 test mintime= 0.000278
avx_ChirpData_b 0.000340 0.00000 test mintime= 0.000290
avx_ChirpData_c 0.000356 0.00000 test mintime= 0.000288
avx_ChirpData_d 0.000298 0.00000 test mintime= 0.000264
avx_ChirpData_e 0.000323 0.00000 test mintime= 0.000264
avx_ChirpData_f 0.000318 0.00000 test mintime= 0.000271
avx_ChirpData_g 0.000340 0.00000 test mintime= 0.000283
avx_ChirpData_h 0.000396 0.00000 test mintime= 0.000339
avx_ChirpData_i 0.000351 0.00000 test mintime= 0.000297
avx_fma4_ChirpData_a not supported by system
avx_fma4_ChirpData_d4 not supported by system
avx_fma4_ChirpData_d6 not supported by system
avx_fma4_ChirpData_d8 not supported by system
avx_fma4_ChirpData_e not supported by system
avx_ChirpData_d 0.000298 0.00000 choice

Third run, 32768 sample testing

v_ChirpData 0.001490 0.00000 test mintime= 0.001426
fpu_ChirpData 0.000490 0.00000 test mintime= 0.000440
sse1_ChirpData_ak8e 0.000201 0.00000 test mintime= 0.000175
sse2_ChirpData_ak8 0.000158 0.00000 test mintime= 0.000137
sse3_ChirpData_ak8 0.000160 0.00000 test mintime= 0.000132
avx_ChirpData_a 0.000099 0.00000 test mintime= 0.000064
avx_ChirpData_b 0.000087 0.00000 test mintime= 0.000068
avx_ChirpData_c 0.000092 0.00000 test mintime= 0.000067
avx_ChirpData_d 0.000096 0.00000 test mintime= 0.000063
avx_ChirpData_e 0.000103 0.00000 test mintime= 0.000071
avx_ChirpData_f 0.000097 0.00000 test mintime= 0.000070
avx_ChirpData_g 0.000093 0.00000 test mintime= 0.000068
avx_ChirpData_h 0.000097 0.00000 test mintime= 0.000081
avx_ChirpData_i 0.000088 0.00000 test mintime= 0.000068
avx_fma4_ChirpData_a not supported by system
avx_fma4_ChirpData_d4 not supported by system
avx_fma4_ChirpData_d6 not supported by system
avx_fma4_ChirpData_d8 not supported by system
avx_fma4_ChirpData_e not supported by system
avx_ChirpData_b 0.000087 0.00000 choice

Test duration 5.56 seconds

Ftst_v7 completed successfully.
=========================================================

i7-2600K @4.7GHz (Boinc suspended):

=========================================================
Ftst_v7_J55_Chirponly started.

Optimal function choices:
--------------------------------------------------------
name timing error
--------------------------------------------------------

First run, 1048576 sample testing

v_ChirpData 0.041361 0.00000 test mintime= 0.041250
fpu_ChirpData 0.008720 0.00000 test mintime= 0.008688
sse1_ChirpData_ak8e 0.004220 0.00000 test mintime= 0.004196
sse2_ChirpData_ak8 0.003154 0.00000 test mintime= 0.003142
sse3_ChirpData_ak8 0.002983 0.00000 test mintime= 0.002965
avx_ChirpData_a 0.001472 0.00000 test mintime= 0.001470
avx_ChirpData_b 0.001646 0.00000 test mintime= 0.001642
avx_ChirpData_c 0.001486 0.00000 test mintime= 0.001484
avx_ChirpData_d 0.001385 0.00000 test mintime= 0.001377
avx_ChirpData_e 0.001538 0.00000 test mintime= 0.001532
avx_ChirpData_f 0.001587 0.00000 test mintime= 0.001578
avx_ChirpData_g 0.001638 0.00000 test mintime= 0.001632
avx_ChirpData_h 0.002020 0.00000 test mintime= 0.002002
avx_ChirpData_i 0.001712 0.00000 test mintime= 0.001708
avx_fma4_ChirpData_a not supported by system
avx_fma4_ChirpData_d4 not supported by system
avx_fma4_ChirpData_d6 not supported by system
avx_fma4_ChirpData_d8 not supported by system
avx_fma4_ChirpData_e not supported by system
avx_ChirpData_d 0.001385 0.00000 choice

Second run, 131072 sample testing

v_ChirpData 0.005160 0.00000 test mintime= 0.005146
fpu_ChirpData 0.001093 0.00000 test mintime= 0.001084
sse1_ChirpData_ak8e 0.000528 0.00000 test mintime= 0.000524
sse2_ChirpData_ak8 0.000394 0.00000 test mintime= 0.000393
sse3_ChirpData_ak8 0.000373 0.00000 test mintime= 0.000370
avx_ChirpData_a 0.000184 0.00000 test mintime= 0.000183
avx_ChirpData_b 0.000206 0.00000 test mintime= 0.000204
avx_ChirpData_c 0.000186 0.00000 test mintime= 0.000185
avx_ChirpData_d 0.000173 0.00000 test mintime= 0.000171
avx_ChirpData_e 0.000192 0.00000 test mintime= 0.000191
avx_ChirpData_f 0.000198 0.00000 test mintime= 0.000196
avx_ChirpData_g 0.000205 0.00000 test mintime= 0.000203
avx_ChirpData_h 0.000250 0.00000 test mintime= 0.000245
avx_ChirpData_i 0.000204 0.00000 test mintime= 0.000201
avx_fma4_ChirpData_a not supported by system
avx_fma4_ChirpData_d4 not supported by system
avx_fma4_ChirpData_d6 not supported by system
avx_fma4_ChirpData_d8 not supported by system
avx_fma4_ChirpData_e not supported by system
avx_ChirpData_d 0.000173 0.00000 choice

Third run, 32768 sample testing

v_ChirpData 0.001291 0.00000 test mintime= 0.001286
fpu_ChirpData 0.000272 0.00000 test mintime= 0.000271
sse1_ChirpData_ak8e 0.000132 0.00000 test mintime= 0.000131
sse2_ChirpData_ak8 0.000099 0.00000 test mintime= 0.000098
sse3_ChirpData_ak8 0.000093 0.00000 test mintime= 0.000092
avx_ChirpData_a 0.000047 0.00000 test mintime= 0.000046
avx_ChirpData_b 0.000052 0.00000 test mintime= 0.000051
avx_ChirpData_c 0.000047 0.00000 test mintime= 0.000046
avx_ChirpData_d 0.000043 0.00000 test mintime= 0.000043
avx_ChirpData_e 0.000048 0.00000 test mintime= 0.000047
avx_ChirpData_f 0.000050 0.00000 test mintime= 0.000049
avx_ChirpData_g 0.000051 0.00000 test mintime= 0.000051
avx_ChirpData_h 0.000062 0.00000 test mintime= 0.000061
avx_ChirpData_i 0.000051 0.00000 test mintime= 0.000050
avx_fma4_ChirpData_a not supported by system
avx_fma4_ChirpData_d4 not supported by system
avx_fma4_ChirpData_d6 not supported by system
avx_fma4_ChirpData_d8 not supported by system
avx_fma4_ChirpData_e not supported by system
avx_ChirpData_d 0.000043 0.00000 choice

Test duration 3.92 seconds

Ftst_v7 completed successfully.

Claggy

The J55 test was built with GCC 4.5.1, I'm attaching J55b built with GCC 4.6.1 to see if there's any significant difference. If you have time to run both in order for the environment to be as similar as possible, that would be best. All functions may be affected, not just those targeting Bulldozer or Sandy Bridge.

One of the particular puzzles is why avx_fma4_ChirpData_a seems to be faster than avx_fma4_ChirpData_d4, the 4.5.1 build seemed not to optimize the instruction ordering of the d subvariants as well, but the CPU out of order execution capabilities ought to have been sufficient to handle it. These routines necessarily have serious dependency chain problems so there isn't a lot of room for reordering anyhow.
Joe

FX-4100
BOINC Idle

=========================================================
Ftst_v7_J55_Chirponly started.

Optimal function choices:
--------------------------------------------------------
name timing error
--------------------------------------------------------

First run, 1048576 sample testing

v_ChirpData 0.051829 0.00000 test mintime= 0.051639
fpu_ChirpData 0.017697 0.00000 test mintime= 0.017562
sse1_ChirpData_ak8e 0.007256 0.00000 test mintime= 0.007218
sse2_ChirpData_ak8 0.004547 0.00000 test mintime= 0.004528
sse3_ChirpData_ak8 0.004486 0.00000 test mintime= 0.004450
avx_ChirpData_a 0.003830 0.00000 test mintime= 0.003812
avx_ChirpData_b 0.003889 0.00000 test mintime= 0.003792
avx_ChirpData_c 0.004161 0.00000 test mintime= 0.004119
avx_ChirpData_d 0.004023 0.00000 test mintime= 0.003978
avx_ChirpData_e 0.003911 0.00000 test mintime= 0.003853
avx_ChirpData_f 0.003730 0.00000 test mintime= 0.003684
avx_ChirpData_g 0.003687 0.00000 test mintime= 0.003626
avx_ChirpData_h 0.004389 0.00000 test mintime= 0.004343
avx_ChirpData_i 0.003824 0.00000 test mintime= 0.003775
avx_fma4_ChirpData_a 0.003376 0.00000 test mintime= 0.003330
avx_fma4_ChirpData_d4 0.003397 0.00000 test mintime= 0.003355
avx_fma4_ChirpData_d6 0.003379 0.00000 test mintime= 0.003348
avx_fma4_ChirpData_d8 0.003397 0.00000 test mintime= 0.003363
avx_fma4_ChirpData_e 0.003773 0.00000 test mintime= 0.003720
avx_fma4_ChirpData_a 0.003376 0.00000 choice

Second run, 131072 sample testing

v_ChirpData 0.006456 0.00000 test mintime= 0.006373
fpu_ChirpData 0.002205 0.00000 test mintime= 0.002167
sse1_ChirpData_ak8e 0.000905 0.00000 test mintime= 0.000891
sse2_ChirpData_ak8 0.000577 0.00000 test mintime= 0.000564
sse3_ChirpData_ak8 0.000561 0.00000 test mintime= 0.000550
avx_ChirpData_a 0.000482 0.00000 test mintime= 0.000470
avx_ChirpData_b 0.000488 0.00000 test mintime= 0.000478
avx_ChirpData_c 0.000515 0.00000 test mintime= 0.000505
avx_ChirpData_d 0.000502 0.00000 test mintime= 0.000493
avx_ChirpData_e 0.000480 0.00000 test mintime= 0.000456
avx_ChirpData_f 0.000461 0.00000 test mintime= 0.000453
avx_ChirpData_g 0.000455 0.00000 test mintime= 0.000441
avx_ChirpData_h 0.000545 0.00000 test mintime= 0.000531
avx_ChirpData_i 0.000462 0.00000 test mintime= 0.000446
avx_fma4_ChirpData_a 0.000419 0.00000 test mintime= 0.000411
avx_fma4_ChirpData_d4 0.000423 0.00000 test mintime= 0.000415
avx_fma4_ChirpData_d6 0.000421 0.00000 test mintime= 0.000415
avx_fma4_ChirpData_d8 0.000422 0.00000 test mintime= 0.000414
avx_fma4_ChirpData_e 0.000468 0.00000 test mintime= 0.000457
avx_fma4_ChirpData_a 0.000419 0.00000 choice

Third run, 32768 sample testing

v_ChirpData 0.001632 0.00000 test mintime= 0.001590
fpu_ChirpData 0.000555 0.00000 test mintime= 0.000539
sse1_ChirpData_ak8e 0.000227 0.00000 test mintime= 0.000222
sse2_ChirpData_ak8 0.000145 0.00000 test mintime= 0.000140
sse3_ChirpData_ak8 0.000141 0.00000 test mintime= 0.000137
avx_ChirpData_a 0.000120 0.00000 test mintime= 0.000117
avx_ChirpData_b 0.000119 0.00000 test mintime= 0.000116
avx_ChirpData_c 0.000129 0.00000 test mintime= 0.000126
avx_ChirpData_d 0.000127 0.00000 test mintime= 0.000123
avx_ChirpData_e 0.000120 0.00000 test mintime= 0.000114
avx_ChirpData_f 0.000117 0.00000 test mintime= 0.000113
avx_ChirpData_g 0.000114 0.00000 test mintime= 0.000110
avx_ChirpData_h 0.000137 0.00000 test mintime= 0.000133
avx_ChirpData_i 0.000115 0.00000 test mintime= 0.000111
avx_fma4_ChirpData_a 0.000105 0.00000 test mintime= 0.000103
avx_fma4_ChirpData_d4 0.000107 0.00000 test mintime= 0.000104
avx_fma4_ChirpData_d6 0.000106 0.00000 test mintime= 0.000104
avx_fma4_ChirpData_d8 0.000106 0.00000 test mintime= 0.000104
avx_fma4_ChirpData_e 0.000117 0.00000 test mintime= 0.000114
avx_fma4_ChirpData_a 0.000105 0.00000 choice

Test duration 7.39 seconds

Ftst_v7 completed successfully.

=========================================================
Ftst_v7_J55b_Chirponly started.

Optimal function choices:
--------------------------------------------------------
name timing error
--------------------------------------------------------

First run, 1048576 sample testing

v_ChirpData 0.052452 0.00000 test mintime= 0.052096
fpu_ChirpData 0.018704 0.00000 test mintime= 0.017854
sse1_ChirpData_ak8e 0.007731 0.00000 test mintime= 0.007256
sse2_ChirpData_ak8 0.004579 0.00000 test mintime= 0.004497
sse3_ChirpData_ak8 0.004591 0.00000 test mintime= 0.004549
avx_ChirpData_a 0.004131 0.00000 test mintime= 0.003764
avx_ChirpData_b 0.004169 0.00000 test mintime= 0.003948
avx_ChirpData_c 0.004434 0.00000 test mintime= 0.003979
avx_ChirpData_d 0.004127 0.00000 test mintime= 0.003956
avx_ChirpData_e 0.004005 0.00000 test mintime= 0.003870
avx_ChirpData_f 0.003865 0.00000 test mintime= 0.003655
avx_ChirpData_g 0.004126 0.00000 test mintime= 0.003680
avx_ChirpData_h 0.004696 0.00000 test mintime= 0.004399
avx_ChirpData_i 0.004318 0.00000 test mintime= 0.003751
avx_fma4_ChirpData_a 0.003619 0.00000 test mintime= 0.003408
avx_fma4_ChirpData_d4 0.003713 0.00000 test mintime= 0.003264
avx_fma4_ChirpData_d6 0.004176 0.00000 test mintime= 0.003271
avx_fma4_ChirpData_d8 0.003497 0.00000 test mintime= 0.003206
avx_fma4_ChirpData_e 0.003928 0.00000 test mintime= 0.003882
avx_fma4_ChirpData_d8 0.003497 0.00000 choice

Second run, 131072 sample testing

v_ChirpData 0.006478 0.00000 test mintime= 0.006380
fpu_ChirpData 0.002202 0.00000 test mintime= 0.002172
sse1_ChirpData_ak8e 0.000925 0.00000 test mintime= 0.000902
sse2_ChirpData_ak8 0.000579 0.00000 test mintime= 0.000565
sse3_ChirpData_ak8 0.000575 0.00000 test mintime= 0.000565
avx_ChirpData_a 0.000478 0.00000 test mintime= 0.000466
avx_ChirpData_b 0.000499 0.00000 test mintime= 0.000487
avx_ChirpData_c 0.000498 0.00000 test mintime= 0.000482
avx_ChirpData_d 0.000501 0.00000 test mintime= 0.000490
avx_ChirpData_e 0.000482 0.00000 test mintime= 0.000458
avx_ChirpData_f 0.000464 0.00000 test mintime= 0.000453
avx_ChirpData_g 0.000452 0.00000 test mintime= 0.000442
avx_ChirpData_h 0.000554 0.00000 test mintime= 0.000542
avx_ChirpData_i 0.000459 0.00000 test mintime= 0.000446
avx_fma4_ChirpData_a 0.000431 0.00000 test mintime= 0.000423
avx_fma4_ChirpData_d4 0.000408 0.00000 test mintime= 0.000399
avx_fma4_ChirpData_d6 0.000406 0.00000 test mintime= 0.000398
avx_fma4_ChirpData_d8 0.000417 0.00000 test mintime= 0.000398
avx_fma4_ChirpData_e 0.000493 0.00000 test mintime= 0.000478
avx_fma4_ChirpData_d6 0.000406 0.00000 choice

Third run, 32768 sample testing

v_ChirpData 0.001623 0.00000 test mintime= 0.001589
fpu_ChirpData 0.000556 0.00000 test mintime= 0.000544
sse1_ChirpData_ak8e 0.000228 0.00000 test mintime= 0.000222
sse2_ChirpData_ak8 0.000146 0.00000 test mintime= 0.000139
sse3_ChirpData_ak8 0.000144 0.00000 test mintime= 0.000141
avx_ChirpData_a 0.000118 0.00000 test mintime= 0.000116
avx_ChirpData_b 0.000126 0.00000 test mintime= 0.000122
avx_ChirpData_c 0.000123 0.00000 test mintime= 0.000121
avx_ChirpData_d 0.000124 0.00000 test mintime= 0.000122
avx_ChirpData_e 0.000117 0.00000 test mintime= 0.000114
avx_ChirpData_f 0.000115 0.00000 test mintime= 0.000113
avx_ChirpData_g 0.000118 0.00000 test mintime= 0.000110
avx_ChirpData_h 0.000136 0.00000 test mintime= 0.000133
avx_ChirpData_i 0.000114 0.00000 test mintime= 0.000111
avx_fma4_ChirpData_a 0.000108 0.00000 test mintime= 0.000106
avx_fma4_ChirpData_d4 0.000102 0.00000 test mintime= 0.000099
avx_fma4_ChirpData_d6 0.000101 0.00000 test mintime= 0.000099
avx_fma4_ChirpData_d8 0.000101 0.00000 test mintime= 0.000099
avx_fma4_ChirpData_e 0.000122 0.00000 test mintime= 0.000119
avx_fma4_ChirpData_d6 0.000101 0.00000 choice

Test duration 7.50 seconds

Ftst_v7 completed successfully.

C2D T8100 @2.1GHz (Boinc running one r558 AP task and one Gamma ray pulser search task, GPU suspended):

=========================================================
Ftst_v7_J55_Chirponly started.

Optimal function choices:
--------------------------------------------------------
name timing error
--------------------------------------------------------

First run, 1048576 sample testing

v_ChirpData 0.098244 0.00000 test mintime= 0.095730
fpu_ChirpData 0.028331 0.00000 test mintime= 0.027983
sse1_ChirpData_ak8e 0.010573 0.00000 test mintime= 0.010517
sse2_ChirpData_ak8 0.009111 0.00000 test mintime= 0.008991
sse3_ChirpData_ak8 0.008971 0.00000 test mintime= 0.008843
avx_ChirpData_a not supported by system
avx_ChirpData_b not supported by system
avx_ChirpData_c not supported by system
avx_ChirpData_d not supported by system
avx_ChirpData_e not supported by system
avx_ChirpData_f not supported by system
avx_ChirpData_g not supported by system
avx_ChirpData_h not supported by system
avx_ChirpData_i not supported by system
avx_fma4_ChirpData_a not supported by system
avx_fma4_ChirpData_d4 not supported by system
avx_fma4_ChirpData_d6 not supported by system
avx_fma4_ChirpData_d8 not supported by system
avx_fma4_ChirpData_e not supported by system
sse3_ChirpData_ak8 0.008971 0.00000 choice

Second run, 131072 sample testing

v_ChirpData 0.012057 0.00000 test mintime= 0.011873
fpu_ChirpData 0.003536 0.00000 test mintime= 0.003484
sse1_ChirpData_ak8e 0.001318 0.00000 test mintime= 0.001299
sse2_ChirpData_ak8 0.001131 0.00000 test mintime= 0.001103
sse3_ChirpData_ak8 0.001104 0.00000 test mintime= 0.001083
avx_ChirpData_a not supported by system
avx_ChirpData_b not supported by system
avx_ChirpData_c not supported by system
avx_ChirpData_d not supported by system
avx_ChirpData_e not supported by system
avx_ChirpData_f not supported by system
avx_ChirpData_g not supported by system
avx_ChirpData_h not supported by system
avx_ChirpData_i not supported by system
avx_fma4_ChirpData_a not supported by system
avx_fma4_ChirpData_d4 not supported by system
avx_fma4_ChirpData_d6 not supported by system
avx_fma4_ChirpData_d8 not supported by system
avx_fma4_ChirpData_e not supported by system
sse3_ChirpData_ak8 0.001104 0.00000 choice

Third run, 32768 sample testing

v_ChirpData 0.003022 0.00000 test mintime= 0.002962
fpu_ChirpData 0.000889 0.00000 test mintime= 0.000873
sse1_ChirpData_ak8e 0.000331 0.00000 test mintime= 0.000326
sse2_ChirpData_ak8 0.000284 0.00000 test mintime= 0.000276
sse3_ChirpData_ak8 0.000280 0.00000 test mintime= 0.000273
avx_ChirpData_a not supported by system
avx_ChirpData_b not supported by system
avx_ChirpData_c not supported by system
avx_ChirpData_d not supported by system
avx_ChirpData_e not supported by system
avx_ChirpData_f not supported by system
avx_ChirpData_g not supported by system
avx_ChirpData_h not supported by system
avx_ChirpData_i not supported by system
avx_fma4_ChirpData_a not supported by system
avx_fma4_ChirpData_d4 not supported by system
avx_fma4_ChirpData_d6 not supported by system
avx_fma4_ChirpData_d8 not supported by system
avx_fma4_ChirpData_e not supported by system
sse3_ChirpData_ak8 0.000280 0.00000 choice

Test duration 6.89 seconds

Ftst_v7 completed successfully.
=========================================================
Ftst_v7_J55b_Chirponly started.

Optimal function choices:
--------------------------------------------------------
name timing error
--------------------------------------------------------

First run, 1048576 sample testing

v_ChirpData 0.096639 0.00000 test mintime= 0.092699
fpu_ChirpData 0.029507 0.00000 test mintime= 0.028389
sse1_ChirpData_ak8e 0.010509 0.00000 test mintime= 0.010354
sse2_ChirpData_ak8 0.008984 0.00000 test mintime= 0.008870
sse3_ChirpData_ak8 0.009992 0.00000 test mintime= 0.008673
avx_ChirpData_a not supported by system
avx_ChirpData_b not supported by system
avx_ChirpData_c not supported by system
avx_ChirpData_d not supported by system
avx_ChirpData_e not supported by system
avx_ChirpData_f not supported by system
avx_ChirpData_g not supported by system
avx_ChirpData_h not supported by system
avx_ChirpData_i not supported by system
avx_fma4_ChirpData_a not supported by system
avx_fma4_ChirpData_d4 not supported by system
avx_fma4_ChirpData_d6 not supported by system
avx_fma4_ChirpData_d8 not supported by system
avx_fma4_ChirpData_e not supported by system
sse2_ChirpData_ak8 0.008984 0.00000 choice

Second run, 131072 sample testing

v_ChirpData 0.011834 0.00000 test mintime= 0.011402
fpu_ChirpData 0.003601 0.00000 test mintime= 0.003493
sse1_ChirpData_ak8e 0.001338 0.00000 test mintime= 0.001299
sse2_ChirpData_ak8 0.001167 0.00000 test mintime= 0.001099
sse3_ChirpData_ak8 0.001105 0.00000 test mintime= 0.001076
avx_ChirpData_a not supported by system
avx_ChirpData_b not supported by system
avx_ChirpData_c not supported by system
avx_ChirpData_d not supported by system
avx_ChirpData_e not supported by system
avx_ChirpData_f not supported by system
avx_ChirpData_g not supported by system
avx_ChirpData_h not supported by system
avx_ChirpData_i not supported by system
avx_fma4_ChirpData_a not supported by system
avx_fma4_ChirpData_d4 not supported by system
avx_fma4_ChirpData_d6 not supported by system
avx_fma4_ChirpData_d8 not supported by system
avx_fma4_ChirpData_e not supported by system
sse3_ChirpData_ak8 0.001105 0.00000 choice

Third run, 32768 sample testing

v_ChirpData 0.003111 0.00000 test mintime= 0.002848
fpu_ChirpData 0.000928 0.00000 test mintime= 0.000882
sse1_ChirpData_ak8e 0.000332 0.00000 test mintime= 0.000325
sse2_ChirpData_ak8 0.000290 0.00000 test mintime= 0.000276
sse3_ChirpData_ak8 0.000278 0.00000 test mintime= 0.000271
avx_ChirpData_a not supported by system
avx_ChirpData_b not supported by system
avx_ChirpData_c not supported by system
avx_ChirpData_d not supported by system
avx_ChirpData_e not supported by system
avx_ChirpData_f not supported by system
avx_ChirpData_g not supported by system
avx_ChirpData_h not supported by system
avx_ChirpData_i not supported by system
avx_fma4_ChirpData_a not supported by system
avx_fma4_ChirpData_d4 not supported by system
avx_fma4_ChirpData_d6 not supported by system
avx_fma4_ChirpData_d8 not supported by system
avx_fma4_ChirpData_e not supported by system
sse3_ChirpData_ak8 0.000278 0.00000 choice

Test duration 6.96 seconds

Ftst_v7 completed successfully.
=========================================================

C2D T8100 @2.1GHz (Boinc Suspended):

=========================================================
Ftst_v7_J55_Chirponly started.

Optimal function choices:
--------------------------------------------------------
name timing error
--------------------------------------------------------

First run, 1048576 sample testing

v_ChirpData 0.096623 0.00000 test mintime= 0.095687
fpu_ChirpData 0.028555 0.00000 test mintime= 0.028089
sse1_ChirpData_ak8e 0.010543 0.00000 test mintime= 0.010455
sse2_ChirpData_ak8 0.008989 0.00000 test mintime= 0.008898
sse3_ChirpData_ak8 0.008841 0.00000 test mintime= 0.008742
avx_ChirpData_a not supported by system
avx_ChirpData_b not supported by system
avx_ChirpData_c not supported by system
avx_ChirpData_d not supported by system
avx_ChirpData_e not supported by system
avx_ChirpData_f not supported by system
avx_ChirpData_g not supported by system
avx_ChirpData_h not supported by system
avx_ChirpData_i not supported by system
avx_fma4_ChirpData_a not supported by system
avx_fma4_ChirpData_d4 not supported by system
avx_fma4_ChirpData_d6 not supported by system
avx_fma4_ChirpData_d8 not supported by system
avx_fma4_ChirpData_e not supported by system
sse3_ChirpData_ak8 0.008841 0.00000 choice

Second run, 131072 sample testing

v_ChirpData 0.012088 0.00000 test mintime= 0.011913
fpu_ChirpData 0.003532 0.00000 test mintime= 0.003492
sse1_ChirpData_ak8e 0.001320 0.00000 test mintime= 0.001302
sse2_ChirpData_ak8 0.001126 0.00000 test mintime= 0.001097
sse3_ChirpData_ak8 0.001097 0.00000 test mintime= 0.001085
avx_ChirpData_a not supported by system
avx_ChirpData_b not supported by system
avx_ChirpData_c not supported by system
avx_ChirpData_d not supported by system
avx_ChirpData_e not supported by system
avx_ChirpData_f not supported by system
avx_ChirpData_g not supported by system
avx_ChirpData_h not supported by system
avx_ChirpData_i not supported by system
avx_fma4_ChirpData_a not supported by system
avx_fma4_ChirpData_d4 not supported by system
avx_fma4_ChirpData_d6 not supported by system
avx_fma4_ChirpData_d8 not supported by system
avx_fma4_ChirpData_e not supported by system
sse3_ChirpData_ak8 0.001097 0.00000 choice

Third run, 32768 sample testing

v_ChirpData 0.003020 0.00000 test mintime= 0.002975
fpu_ChirpData 0.000886 0.00000 test mintime= 0.000874
sse1_ChirpData_ak8e 0.000332 0.00000 test mintime= 0.000327
sse2_ChirpData_ak8 0.000285 0.00000 test mintime= 0.000276
sse3_ChirpData_ak8 0.000278 0.00000 test mintime= 0.000273
avx_ChirpData_a not supported by system
avx_ChirpData_b not supported by system
avx_ChirpData_c not supported by system
avx_ChirpData_d not supported by system
avx_ChirpData_e not supported by system
avx_ChirpData_f not supported by system
avx_ChirpData_g not supported by system
avx_ChirpData_h not supported by system
avx_ChirpData_i not supported by system
avx_fma4_ChirpData_a not supported by system
avx_fma4_ChirpData_d4 not supported by system
avx_fma4_ChirpData_d6 not supported by system
avx_fma4_ChirpData_d8 not supported by system
avx_fma4_ChirpData_e not supported by system
sse3_ChirpData_ak8 0.000278 0.00000 choice

Test duration 6.59 seconds

Ftst_v7 completed successfully.
=========================================================
Ftst_v7_J55b_Chirponly started.

Optimal function choices:
--------------------------------------------------------
name timing error
--------------------------------------------------------

First run, 1048576 sample testing

v_ChirpData 0.092560 0.00000 test mintime= 0.091904
fpu_ChirpData 0.028532 0.00000 test mintime= 0.028326
sse1_ChirpData_ak8e 0.010434 0.00000 test mintime= 0.010371
sse2_ChirpData_ak8 0.009024 0.00000 test mintime= 0.008878
sse3_ChirpData_ak8 0.008772 0.00000 test mintime= 0.008631
avx_ChirpData_a not supported by system
avx_ChirpData_b not supported by system
avx_ChirpData_c not supported by system
avx_ChirpData_d not supported by system
avx_ChirpData_e not supported by system
avx_ChirpData_f not supported by system
avx_ChirpData_g not supported by system
avx_ChirpData_h not supported by system
avx_ChirpData_i not supported by system
avx_fma4_ChirpData_a not supported by system
avx_fma4_ChirpData_d4 not supported by system
avx_fma4_ChirpData_d6 not supported by system
avx_fma4_ChirpData_d8 not supported by system
avx_fma4_ChirpData_e not supported by system
sse3_ChirpData_ak8 0.008772 0.00000 choice

Second run, 131072 sample testing

v_ChirpData 0.011550 0.00000 test mintime= 0.011407
fpu_ChirpData 0.003527 0.00000 test mintime= 0.003495
sse1_ChirpData_ak8e 0.001316 0.00000 test mintime= 0.001298
sse2_ChirpData_ak8 0.001129 0.00000 test mintime= 0.001100
sse3_ChirpData_ak8 0.001092 0.00000 test mintime= 0.001077
avx_ChirpData_a not supported by system
avx_ChirpData_b not supported by system
avx_ChirpData_c not supported by system
avx_ChirpData_d not supported by system
avx_ChirpData_e not supported by system
avx_ChirpData_f not supported by system
avx_ChirpData_g not supported by system
avx_ChirpData_h not supported by system
avx_ChirpData_i not supported by system
avx_fma4_ChirpData_a not supported by system
avx_fma4_ChirpData_d4 not supported by system
avx_fma4_ChirpData_d6 not supported by system
avx_fma4_ChirpData_d8 not supported by system
avx_fma4_ChirpData_e not supported by system
sse3_ChirpData_ak8 0.001092 0.00000 choice

Third run, 32768 sample testing

v_ChirpData 0.002888 0.00000 test mintime= 0.002849
fpu_ChirpData 0.000894 0.00000 test mintime= 0.000883
sse1_ChirpData_ak8e 0.000329 0.00000 test mintime= 0.000323
sse2_ChirpData_ak8 0.000285 0.00000 test mintime= 0.000276
sse3_ChirpData_ak8 0.000280 0.00000 test mintime= 0.000271
avx_ChirpData_a not supported by system
avx_ChirpData_b not supported by system
avx_ChirpData_c not supported by system
avx_ChirpData_d not supported by system
avx_ChirpData_e not supported by system
avx_ChirpData_f not supported by system
avx_ChirpData_g not supported by system
avx_ChirpData_h not supported by system
avx_ChirpData_i not supported by system
avx_fma4_ChirpData_a not supported by system
avx_fma4_ChirpData_d4 not supported by system
avx_fma4_ChirpData_d6 not supported by system
avx_fma4_ChirpData_d8 not supported by system
avx_fma4_ChirpData_e not supported by system
sse3_ChirpData_ak8 0.000280 0.00000 choice

Test duration 6.46 seconds

Ftst_v7 completed successfully.

Claggy

FX8150@4,5

J55 & J55B run right after another.

J55B seems faster. At least for the function chosen.

=========================================================
Ftst_v7_J55_Chirponly started.

Optimal function choices:
--------------------------------------------------------
name timing error
--------------------------------------------------------

First run, 1048576 sample testing

v_ChirpData 0.041397 0.00000 test mintime= 0.041338
fpu_ChirpData 0.014045 0.00000 test mintime= 0.014030
sse1_ChirpData_ak8e 0.005757 0.00000 test mintime= 0.005739
sse2_ChirpData_ak8 0.003674 0.00000 test mintime= 0.003653
sse3_ChirpData_ak8 0.003617 0.00000 test mintime= 0.003598
avx_ChirpData_a 0.003087 0.00000 test mintime= 0.003052
avx_ChirpData_b 0.003056 0.00000 test mintime= 0.003048
avx_ChirpData_c 0.003311 0.00000 test mintime= 0.003298
avx_ChirpData_d 0.003241 0.00000 test mintime= 0.003222
avx_ChirpData_e 0.003149 0.00000 test mintime= 0.003139
avx_ChirpData_f 0.002986 0.00000 test mintime= 0.002968
avx_ChirpData_g 0.002919 0.00000 test mintime= 0.002893
avx_ChirpData_h 0.003529 0.00000 test mintime= 0.003510
avx_ChirpData_i 0.003143 0.00000 test mintime= 0.003078
avx_fma4_ChirpData_a 0.002718 0.00000 test mintime= 0.002693
avx_fma4_ChirpData_d4 0.002741 0.00000 test mintime= 0.002731
avx_fma4_ChirpData_d6 0.002713 0.00000 test mintime= 0.002688
avx_fma4_ChirpData_d8 0.002703 0.00000 test mintime= 0.002682
avx_fma4_ChirpData_e 0.003032 0.00000 test mintime= 0.003009
avx_fma4_ChirpData_d8 0.002703 0.00000 choice

Second run, 131072 sample testing

v_ChirpData 0.005124 0.00000 test mintime= 0.005082
fpu_ChirpData 0.001754 0.00000 test mintime= 0.001735
sse1_ChirpData_ak8e 0.000720 0.00000 test mintime= 0.000703
sse2_ChirpData_ak8 0.000464 0.00000 test mintime= 0.000451
sse3_ChirpData_ak8 0.000455 0.00000 test mintime= 0.000442
avx_ChirpData_a 0.000389 0.00000 test mintime= 0.000376
avx_ChirpData_b 0.000385 0.00000 test mintime= 0.000372
avx_ChirpData_c 0.000415 0.00000 test mintime= 0.000404
avx_ChirpData_d 0.000407 0.00000 test mintime= 0.000394
avx_ChirpData_e 0.000392 0.00000 test mintime= 0.000366
avx_ChirpData_f 0.000376 0.00000 test mintime= 0.000363
avx_ChirpData_g 0.000369 0.00000 test mintime= 0.000353
avx_ChirpData_h 0.000445 0.00000 test mintime= 0.000430
avx_ChirpData_i 0.000383 0.00000 test mintime= 0.000365
avx_fma4_ChirpData_a 0.000345 0.00000 test mintime= 0.000332
avx_fma4_ChirpData_d4 0.000348 0.00000 test mintime= 0.000335
avx_fma4_ChirpData_d6 0.000341 0.00000 test mintime= 0.000332
avx_fma4_ChirpData_d8 0.000339 0.00000 test mintime= 0.000331
avx_fma4_ChirpData_e 0.000388 0.00000 test mintime= 0.000370
avx_fma4_ChirpData_d8 0.000339 0.00000 choice

Third run, 32768 sample testing

v_ChirpData 0.001281 0.00000 test mintime= 0.001267
fpu_ChirpData 0.000438 0.00000 test mintime= 0.000428
sse1_ChirpData_ak8e 0.000180 0.00000 test mintime= 0.000174
sse2_ChirpData_ak8 0.000116 0.00000 test mintime= 0.000112
sse3_ChirpData_ak8 0.000114 0.00000 test mintime= 0.000110
avx_ChirpData_a 0.000097 0.00000 test mintime= 0.000094
avx_ChirpData_b 0.000097 0.00000 test mintime= 0.000093
avx_ChirpData_c 0.000104 0.00000 test mintime= 0.000101
avx_ChirpData_d 0.000102 0.00000 test mintime= 0.000098
avx_ChirpData_e 0.000096 0.00000 test mintime= 0.000091
avx_ChirpData_f 0.000094 0.00000 test mintime= 0.000090
avx_ChirpData_g 0.000092 0.00000 test mintime= 0.000088
avx_ChirpData_h 0.000111 0.00000 test mintime= 0.000107
avx_ChirpData_i 0.000095 0.00000 test mintime= 0.000090
avx_fma4_ChirpData_a 0.000086 0.00000 test mintime= 0.000083
avx_fma4_ChirpData_d4 0.000087 0.00000 test mintime= 0.000083
avx_fma4_ChirpData_d6 0.000085 0.00000 test mintime= 0.000083
avx_fma4_ChirpData_d8 0.000085 0.00000 test mintime= 0.000083
avx_fma4_ChirpData_e 0.000097 0.00000 test mintime= 0.000092
avx_fma4_ChirpData_d8 0.000085 0.00000 choice

Test duration 5.92 seconds

Ftst_v7 completed successfully.
=========================================================
Ftst_v7_J55b_Chirponly started.

Optimal function choices:
--------------------------------------------------------
name timing error
--------------------------------------------------------

First run, 1048576 sample testing

v_ChirpData 0.041428 0.00000 test mintime= 0.041376
fpu_ChirpData 0.014215 0.00000 test mintime= 0.014206
sse1_ChirpData_ak8e 0.005859 0.00000 test mintime= 0.005808
sse2_ChirpData_ak8 0.003686 0.00000 test mintime= 0.003662
sse3_ChirpData_ak8 0.003701 0.00000 test mintime= 0.003684
avx_ChirpData_a 0.003048 0.00000 test mintime= 0.003044
avx_ChirpData_b 0.003202 0.00000 test mintime= 0.003189
avx_ChirpData_c 0.003214 0.00000 test mintime= 0.003197
avx_ChirpData_d 0.003213 0.00000 test mintime= 0.003196
avx_ChirpData_e 0.003146 0.00000 test mintime= 0.003133
avx_ChirpData_f 0.002981 0.00000 test mintime= 0.002969
avx_ChirpData_g 0.002924 0.00000 test mintime= 0.002918
avx_ChirpData_h 0.003584 0.00000 test mintime= 0.003552
avx_ChirpData_i 0.003092 0.00000 test mintime= 0.003069
avx_fma4_ChirpData_a 0.002813 0.00000 test mintime= 0.002793
avx_fma4_ChirpData_d4 0.002635 0.00000 test mintime= 0.002621
avx_fma4_ChirpData_d6 0.002613 0.00000 test mintime= 0.002598
avx_fma4_ChirpData_d8 0.002599 0.00000 test mintime= 0.002583
avx_fma4_ChirpData_e 0.003199 0.00000 test mintime= 0.003187
avx_fma4_ChirpData_d8 0.002599 0.00000 choice

Second run, 131072 sample testing

v_ChirpData 0.005148 0.00000 test mintime= 0.005099
fpu_ChirpData 0.001758 0.00000 test mintime= 0.001728
sse1_ChirpData_ak8e 0.000747 0.00000 test mintime= 0.000720
sse2_ChirpData_ak8 0.000469 0.00000 test mintime= 0.000449
sse3_ChirpData_ak8 0.000468 0.00000 test mintime= 0.000454
avx_ChirpData_a 0.000385 0.00000 test mintime= 0.000374
avx_ChirpData_b 0.000403 0.00000 test mintime= 0.000390
avx_ChirpData_c 0.000404 0.00000 test mintime= 0.000393
avx_ChirpData_d 0.000406 0.00000 test mintime= 0.000393
avx_ChirpData_e 0.000392 0.00000 test mintime= 0.000367
avx_ChirpData_f 0.000377 0.00000 test mintime= 0.000363
avx_ChirpData_g 0.000370 0.00000 test mintime= 0.000356
avx_ChirpData_h 0.000453 0.00000 test mintime= 0.000440
avx_ChirpData_i 0.000386 0.00000 test mintime= 0.000365
avx_fma4_ChirpData_a 0.000354 0.00000 test mintime= 0.000341
avx_fma4_ChirpData_d4 0.000337 0.00000 test mintime= 0.000324
avx_fma4_ChirpData_d6 0.000330 0.00000 test mintime= 0.000320
avx_fma4_ChirpData_d8 0.000328 0.00000 test mintime= 0.000318
avx_fma4_ChirpData_e 0.000408 0.00000 test mintime= 0.000394
avx_fma4_ChirpData_d8 0.000328 0.00000 choice

Third run, 32768 sample testing

v_ChirpData 0.001282 0.00000 test mintime= 0.001267
fpu_ChirpData 0.000445 0.00000 test mintime= 0.000435
sse1_ChirpData_ak8e 0.000184 0.00000 test mintime= 0.000176
sse2_ChirpData_ak8 0.000118 0.00000 test mintime= 0.000111
sse3_ChirpData_ak8 0.000117 0.00000 test mintime= 0.000113
avx_ChirpData_a 0.000096 0.00000 test mintime= 0.000093
avx_ChirpData_b 0.000101 0.00000 test mintime= 0.000097
avx_ChirpData_c 0.000101 0.00000 test mintime= 0.000098
avx_ChirpData_d 0.000101 0.00000 test mintime= 0.000098
avx_ChirpData_e 0.000096 0.00000 test mintime= 0.000091
avx_ChirpData_f 0.000094 0.00000 test mintime= 0.000090
avx_ChirpData_g 0.000092 0.00000 test mintime= 0.000088
avx_ChirpData_h 0.000111 0.00000 test mintime= 0.000107
avx_ChirpData_i 0.000095 0.00000 test mintime= 0.000090
avx_fma4_ChirpData_a 0.000089 0.00000 test mintime= 0.000085
avx_fma4_ChirpData_d4 0.000084 0.00000 test mintime= 0.000080
avx_fma4_ChirpData_d6 0.000084 0.00000 test mintime= 0.000079
avx_fma4_ChirpData_d8 0.000082 0.00000 test mintime= 0.000079
avx_fma4_ChirpData_e 0.000102 0.00000 test mintime= 0.000096
avx_fma4_ChirpData_d8 0.000082 0.00000 choice

Test duration 5.93 seconds

Ftst_v7 completed successfully.

i7-2600K @4.7GHz (Boinc running):

=========================================================
Ftst_v7_J55_Chirponly started.

Optimal function choices:
--------------------------------------------------------
name timing error
--------------------------------------------------------

First run, 1048576 sample testing

v_ChirpData 0.047451 0.00000 test mintime= 0.046845
fpu_ChirpData 0.014815 0.00000 test mintime= 0.014451
sse1_ChirpData_ak8e 0.005853 0.00000 test mintime= 0.005698
sse2_ChirpData_ak8 0.004979 0.00000 test mintime= 0.004540
sse3_ChirpData_ak8 0.004948 0.00000 test mintime= 0.004414
avx_ChirpData_a 0.002642 0.00000 test mintime= 0.002258
avx_ChirpData_b 0.002542 0.00000 test mintime= 0.002408
avx_ChirpData_c 0.002515 0.00000 test mintime= 0.002437
avx_ChirpData_d 0.002440 0.00000 test mintime= 0.002135
avx_ChirpData_e 0.002399 0.00000 test mintime= 0.002115
avx_ChirpData_f 0.002568 0.00000 test mintime= 0.002399
avx_ChirpData_g 0.002511 0.00000 test mintime= 0.002384
avx_ChirpData_h 0.003148 0.00000 test mintime= 0.002999
avx_ChirpData_i 0.002641 0.00000 test mintime= 0.002399
avx_fma4_ChirpData_a not supported by system
avx_fma4_ChirpData_d4 not supported by system
avx_fma4_ChirpData_d6 not supported by system
avx_fma4_ChirpData_d8 not supported by system
avx_fma4_ChirpData_e not supported by system
avx_ChirpData_e 0.002399 0.00000 choice

Second run, 131072 sample testing

v_ChirpData 0.005898 0.00000 test mintime= 0.005745
fpu_ChirpData 0.001973 0.00000 test mintime= 0.001775
sse1_ChirpData_ak8e 0.000767 0.00000 test mintime= 0.000690
sse2_ChirpData_ak8 0.000591 0.00000 test mintime= 0.000532
sse3_ChirpData_ak8 0.000589 0.00000 test mintime= 0.000555
avx_ChirpData_a 0.000309 0.00000 test mintime= 0.000267
avx_ChirpData_b 0.000317 0.00000 test mintime= 0.000291
avx_ChirpData_c 0.000309 0.00000 test mintime= 0.000289
avx_ChirpData_d 0.000291 0.00000 test mintime= 0.000267
avx_ChirpData_e 0.000300 0.00000 test mintime= 0.000255
avx_ChirpData_f 0.000314 0.00000 test mintime= 0.000263
avx_ChirpData_g 0.000300 0.00000 test mintime= 0.000282
avx_ChirpData_h 0.000350 0.00000 test mintime= 0.000330
avx_ChirpData_i 0.000319 0.00000 test mintime= 0.000284
avx_fma4_ChirpData_a not supported by system
avx_fma4_ChirpData_d4 not supported by system
avx_fma4_ChirpData_d6 not supported by system
avx_fma4_ChirpData_d8 not supported by system
avx_fma4_ChirpData_e not supported by system
avx_ChirpData_d 0.000291 0.00000 choice

Third run, 32768 sample testing

v_ChirpData 0.001485 0.00000 test mintime= 0.001413
fpu_ChirpData 0.000482 0.00000 test mintime= 0.000433
sse1_ChirpData_ak8e 0.000183 0.00000 test mintime= 0.000161
sse2_ChirpData_ak8 0.000140 0.00000 test mintime= 0.000135
sse3_ChirpData_ak8 0.000136 0.00000 test mintime= 0.000132
avx_ChirpData_a 0.000074 0.00000 test mintime= 0.000069
avx_ChirpData_b 0.000075 0.00000 test mintime= 0.000070
avx_ChirpData_c 0.000084 0.00000 test mintime= 0.000070
avx_ChirpData_d 0.000069 0.00000 test mintime= 0.000063
avx_ChirpData_e 0.000077 0.00000 test mintime= 0.000066
avx_ChirpData_f 0.000076 0.00000 test mintime= 0.000069
avx_ChirpData_g 0.000078 0.00000 test mintime= 0.000069
avx_ChirpData_h 0.000099 0.00000 test mintime= 0.000082
avx_ChirpData_i 0.000090 0.00000 test mintime= 0.000070
avx_fma4_ChirpData_a not supported by system
avx_fma4_ChirpData_d4 not supported by system
avx_fma4_ChirpData_d6 not supported by system
avx_fma4_ChirpData_d8 not supported by system
avx_fma4_ChirpData_e not supported by system
avx_ChirpData_d 0.000069 0.00000 choice

Test duration 5.19 seconds

Ftst_v7 completed successfully.
=========================================================
Ftst_v7_J55b_Chirponly started.

Optimal function choices:
--------------------------------------------------------
name timing error
--------------------------------------------------------

First run, 1048576 sample testing

v_ChirpData 0.054041 0.00000 test mintime= 0.050972
fpu_ChirpData 0.017203 0.00000 test mintime= 0.015304
sse1_ChirpData_ak8e 0.006553 0.00000 test mintime= 0.006175
sse2_ChirpData_ak8 0.005535 0.00000 test mintime= 0.005051
sse3_ChirpData_ak8 0.005919 0.00000 test mintime= 0.004259
avx_ChirpData_a 0.003052 0.00000 test mintime= 0.002384
avx_ChirpData_b 0.002939 0.00000 test mintime= 0.002507
avx_ChirpData_c 0.002462 0.00000 test mintime= 0.002297
avx_ChirpData_d 0.002531 0.00000 test mintime= 0.002170
avx_ChirpData_e 0.002873 0.00000 test mintime= 0.002117
avx_ChirpData_f 0.002837 0.00000 test mintime= 0.002500
avx_ChirpData_g 0.003056 0.00000 test mintime= 0.002652
avx_ChirpData_h 0.003771 0.00000 test mintime= 0.002864
avx_ChirpData_i 0.003058 0.00000 test mintime= 0.002548
avx_fma4_ChirpData_a not supported by system
avx_fma4_ChirpData_d4 not supported by system
avx_fma4_ChirpData_d6 not supported by system
avx_fma4_ChirpData_d8 not supported by system
avx_fma4_ChirpData_e not supported by system
avx_ChirpData_c 0.002462 0.00000 choice

Second run, 131072 sample testing

v_ChirpData 0.005878 0.00000 test mintime= 0.005697
fpu_ChirpData 0.001889 0.00000 test mintime= 0.001762
sse1_ChirpData_ak8e 0.000727 0.00000 test mintime= 0.000707
sse2_ChirpData_ak8 0.000573 0.00000 test mintime= 0.000549
sse3_ChirpData_ak8 0.000579 0.00000 test mintime= 0.000538
avx_ChirpData_a 0.000326 0.00000 test mintime= 0.000280
avx_ChirpData_b 0.000340 0.00000 test mintime= 0.000290
avx_ChirpData_c 0.000314 0.00000 test mintime= 0.000277
avx_ChirpData_d 0.000323 0.00000 test mintime= 0.000267
avx_ChirpData_e 0.000317 0.00000 test mintime= 0.000265
avx_ChirpData_f 0.000349 0.00000 test mintime= 0.000267
avx_ChirpData_g 0.000351 0.00000 test mintime= 0.000236
avx_ChirpData_h 0.000391 0.00000 test mintime= 0.000330
avx_ChirpData_i 0.000360 0.00000 test mintime= 0.000286
avx_fma4_ChirpData_a not supported by system
avx_fma4_ChirpData_d4 not supported by system
avx_fma4_ChirpData_d6 not supported by system
avx_fma4_ChirpData_d8 not supported by system
avx_fma4_ChirpData_e not supported by system
avx_ChirpData_c 0.000314 0.00000 choice

Third run, 32768 sample testing

v_ChirpData 0.001654 0.00000 test mintime= 0.001408
fpu_ChirpData 0.000548 0.00000 test mintime= 0.000434
sse1_ChirpData_ak8e 0.000209 0.00000 test mintime= 0.000169
sse2_ChirpData_ak8 0.000162 0.00000 test mintime= 0.000130
sse3_ChirpData_ak8 0.000193 0.00000 test mintime= 0.000129
avx_ChirpData_a 0.000097 0.00000 test mintime= 0.000066
avx_ChirpData_b 0.000091 0.00000 test mintime= 0.000071
avx_ChirpData_c 0.000087 0.00000 test mintime= 0.000068
avx_ChirpData_d 0.000084 0.00000 test mintime= 0.000064
avx_ChirpData_e 0.000083 0.00000 test mintime= 0.000062
avx_ChirpData_f 0.000094 0.00000 test mintime= 0.000067
avx_ChirpData_g 0.000084 0.00000 test mintime= 0.000066
avx_ChirpData_h 0.000120 0.00000 test mintime= 0.000081
avx_ChirpData_i 0.000095 0.00000 test mintime= 0.000069
avx_fma4_ChirpData_a not supported by system
avx_fma4_ChirpData_d4 not supported by system
avx_fma4_ChirpData_d6 not supported by system
avx_fma4_ChirpData_d8 not supported by system
avx_fma4_ChirpData_e not supported by system
avx_ChirpData_e 0.000083 0.00000 choice

Test duration 5.73 seconds

Ftst_v7 completed successfully.
=========================================================

i7-2600K @4.7GHz (Boinc suspended):

=========================================================
Ftst_v7_J55_Chirponly started.

Optimal function choices:
--------------------------------------------------------
name timing error
--------------------------------------------------------

First run, 1048576 sample testing

v_ChirpData 0.041483 0.00000 test mintime= 0.041319
fpu_ChirpData 0.008740 0.00000 test mintime= 0.008688
sse1_ChirpData_ak8e 0.004215 0.00000 test mintime= 0.004204
sse2_ChirpData_ak8 0.003157 0.00000 test mintime= 0.003142
sse3_ChirpData_ak8 0.003004 0.00000 test mintime= 0.002970
avx_ChirpData_a 0.001475 0.00000 test mintime= 0.001471
avx_ChirpData_b 0.001646 0.00000 test mintime= 0.001642
avx_ChirpData_c 0.001488 0.00000 test mintime= 0.001483
avx_ChirpData_d 0.001381 0.00000 test mintime= 0.001378
avx_ChirpData_e 0.001539 0.00000 test mintime= 0.001533
avx_ChirpData_f 0.001590 0.00000 test mintime= 0.001577
avx_ChirpData_g 0.001634 0.00000 test mintime= 0.001630
avx_ChirpData_h 0.002023 0.00000 test mintime= 0.002003
avx_ChirpData_i 0.001724 0.00000 test mintime= 0.001708
avx_fma4_ChirpData_a not supported by system
avx_fma4_ChirpData_d4 not supported by system
avx_fma4_ChirpData_d6 not supported by system
avx_fma4_ChirpData_d8 not supported by system
avx_fma4_ChirpData_e not supported by system
avx_ChirpData_d 0.001381 0.00000 choice

Second run, 131072 sample testing

v_ChirpData 0.005173 0.00000 test mintime= 0.005146
fpu_ChirpData 0.001093 0.00000 test mintime= 0.001082
sse1_ChirpData_ak8e 0.000530 0.00000 test mintime= 0.000523
sse2_ChirpData_ak8 0.000389 0.00000 test mintime= 0.000385
sse3_ChirpData_ak8 0.000357 0.00000 test mintime= 0.000354
avx_ChirpData_a 0.000183 0.00000 test mintime= 0.000182
avx_ChirpData_b 0.000202 0.00000 test mintime= 0.000199
avx_ChirpData_c 0.000186 0.00000 test mintime= 0.000184
avx_ChirpData_d 0.000172 0.00000 test mintime= 0.000171
avx_ChirpData_e 0.000192 0.00000 test mintime= 0.000191
avx_ChirpData_f 0.000198 0.00000 test mintime= 0.000196
avx_ChirpData_g 0.000204 0.00000 test mintime= 0.000203
avx_ChirpData_h 0.000249 0.00000 test mintime= 0.000244
avx_ChirpData_i 0.000204 0.00000 test mintime= 0.000201
avx_fma4_ChirpData_a not supported by system
avx_fma4_ChirpData_d4 not supported by system
avx_fma4_ChirpData_d6 not supported by system
avx_fma4_ChirpData_d8 not supported by system
avx_fma4_ChirpData_e not supported by system
avx_ChirpData_d 0.000172 0.00000 choice

Third run, 32768 sample testing

v_ChirpData 0.001295 0.00000 test mintime= 0.001286
fpu_ChirpData 0.000272 0.00000 test mintime= 0.000271
sse1_ChirpData_ak8e 0.000132 0.00000 test mintime= 0.000131
sse2_ChirpData_ak8 0.000100 0.00000 test mintime= 0.000096
sse3_ChirpData_ak8 0.000094 0.00000 test mintime= 0.000092
avx_ChirpData_a 0.000046 0.00000 test mintime= 0.000046
avx_ChirpData_b 0.000052 0.00000 test mintime= 0.000051
avx_ChirpData_c 0.000046 0.00000 test mintime= 0.000046
avx_ChirpData_d 0.000043 0.00000 test mintime= 0.000043
avx_ChirpData_e 0.000048 0.00000 test mintime= 0.000047
avx_ChirpData_f 0.000050 0.00000 test mintime= 0.000049
avx_ChirpData_g 0.000051 0.00000 test mintime= 0.000051
avx_ChirpData_h 0.000063 0.00000 test mintime= 0.000061
avx_ChirpData_i 0.000051 0.00000 test mintime= 0.000050
avx_fma4_ChirpData_a not supported by system
avx_fma4_ChirpData_d4 not supported by system
avx_fma4_ChirpData_d6 not supported by system
avx_fma4_ChirpData_d8 not supported by system
avx_fma4_ChirpData_e not supported by system
avx_ChirpData_d 0.000043 0.00000 choice

Test duration 3.91 seconds

Ftst_v7 completed successfully.
=========================================================
Ftst_v7_J55b_Chirponly started.

Optimal function choices:
--------------------------------------------------------
name timing error
--------------------------------------------------------

First run, 1048576 sample testing

v_ChirpData 0.042061 0.00000 test mintime= 0.041816
fpu_ChirpData 0.008672 0.00000 test mintime= 0.008649
sse1_ChirpData_ak8e 0.004197 0.00000 test mintime= 0.004188
sse2_ChirpData_ak8 0.003140 0.00000 test mintime= 0.003130
sse3_ChirpData_ak8 0.002954 0.00000 test mintime= 0.002916
avx_ChirpData_a 0.001466 0.00000 test mintime= 0.001461
avx_ChirpData_b 0.001674 0.00000 test mintime= 0.001668
avx_ChirpData_c 0.001460 0.00000 test mintime= 0.001457
avx_ChirpData_d 0.001384 0.00000 test mintime= 0.001373
avx_ChirpData_e 0.001540 0.00000 test mintime= 0.001528
avx_ChirpData_f 0.001588 0.00000 test mintime= 0.001572
avx_ChirpData_g 0.001635 0.00000 test mintime= 0.001622
avx_ChirpData_h 0.002014 0.00000 test mintime= 0.002000
avx_ChirpData_i 0.001710 0.00000 test mintime= 0.001707
avx_fma4_ChirpData_a not supported by system
avx_fma4_ChirpData_d4 not supported by system
avx_fma4_ChirpData_d6 not supported by system
avx_fma4_ChirpData_d8 not supported by system
avx_fma4_ChirpData_e not supported by system
avx_ChirpData_d 0.001384 0.00000 choice

Second run, 131072 sample testing

v_ChirpData 0.005250 0.00000 test mintime= 0.005216
fpu_ChirpData 0.001084 0.00000 test mintime= 0.001073
sse1_ChirpData_ak8e 0.000528 0.00000 test mintime= 0.000523
sse2_ChirpData_ak8 0.000394 0.00000 test mintime= 0.000390
sse3_ChirpData_ak8 0.000369 0.00000 test mintime= 0.000365
avx_ChirpData_a 0.000183 0.00000 test mintime= 0.000182
avx_ChirpData_b 0.000209 0.00000 test mintime= 0.000207
avx_ChirpData_c 0.000183 0.00000 test mintime= 0.000181
avx_ChirpData_d 0.000172 0.00000 test mintime= 0.000170
avx_ChirpData_e 0.000191 0.00000 test mintime= 0.000189
avx_ChirpData_f 0.000202 0.00000 test mintime= 0.000195
avx_ChirpData_g 0.000202 0.00000 test mintime= 0.000201
avx_ChirpData_h 0.000251 0.00000 test mintime= 0.000246
avx_ChirpData_i 0.000205 0.00000 test mintime= 0.000201
avx_fma4_ChirpData_a not supported by system
avx_fma4_ChirpData_d4 not supported by system
avx_fma4_ChirpData_d6 not supported by system
avx_fma4_ChirpData_d8 not supported by system
avx_fma4_ChirpData_e not supported by system
avx_ChirpData_d 0.000172 0.00000 choice

Third run, 32768 sample testing

v_ChirpData 0.001308 0.00000 test mintime= 0.001303
fpu_ChirpData 0.000273 0.00000 test mintime= 0.000268
sse1_ChirpData_ak8e 0.000131 0.00000 test mintime= 0.000130
sse2_ChirpData_ak8 0.000098 0.00000 test mintime= 0.000097
sse3_ChirpData_ak8 0.000092 0.00000 test mintime= 0.000090
avx_ChirpData_a 0.000046 0.00000 test mintime= 0.000045
avx_ChirpData_b 0.000052 0.00000 test mintime= 0.000052
avx_ChirpData_c 0.000046 0.00000 test mintime= 0.000045
avx_ChirpData_d 0.000043 0.00000 test mintime= 0.000042
avx_ChirpData_e 0.000049 0.00000 test mintime= 0.000046
avx_ChirpData_f 0.000049 0.00000 test mintime= 0.000047
avx_ChirpData_g 0.000051 0.00000 test mintime= 0.000050
avx_ChirpData_h 0.000062 0.00000 test mintime= 0.000060
avx_ChirpData_i 0.000050 0.00000 test mintime= 0.000049
avx_fma4_ChirpData_a not supported by system
avx_fma4_ChirpData_d4 not supported by system
avx_fma4_ChirpData_d6 not supported by system
avx_fma4_ChirpData_d8 not supported by system
avx_fma4_ChirpData_e not supported by system
avx_ChirpData_d 0.000043 0.00000 choice

Test duration 3.93 seconds

Ftst_v7 completed successfully.

Claggy

i3-2120
BOINC Idle
=========================================================
Ftst_v7_J55_Chirponly started.

Optimal function choices:
--------------------------------------------------------
name timing error
--------------------------------------------------------

First run, 1048576 sample testing

v_ChirpData 0.059010 0.00000 test mintime= 0.058863
fpu_ChirpData 0.012374 0.00000 test mintime= 0.012352
sse1_ChirpData_ak8e 0.005708 0.00000 test mintime= 0.005699
sse2_ChirpData_ak8 0.004178 0.00000 test mintime= 0.004165
sse3_ChirpData_ak8 0.004003 0.00000 test mintime= 0.003996
avx_ChirpData_a 0.002079 0.00000 test mintime= 0.002073
avx_ChirpData_b 0.002033 0.00000 test mintime= 0.002031
avx_ChirpData_c 0.002100 0.00000 test mintime= 0.002097
avx_ChirpData_d 0.001937 0.00000 test mintime= 0.001931
avx_ChirpData_e 0.001925 0.00000 test mintime= 0.001917
avx_ChirpData_f 0.002049 0.00000 test mintime= 0.002045
avx_ChirpData_g 0.002070 0.00000 test mintime= 0.002067
avx_ChirpData_h 0.003057 0.00000 test mintime= 0.002754
avx_ChirpData_i 0.002221 0.00000 test mintime= 0.002213
avx_fma4_ChirpData_a not supported by system
avx_fma4_ChirpData_d4 not supported by system
avx_fma4_ChirpData_d6 not supported by system
avx_fma4_ChirpData_d8 not supported by system
avx_fma4_ChirpData_e not supported by system
avx_ChirpData_e 0.001925 0.00000 choice

Second run, 131072 sample testing

v_ChirpData 0.007356 0.00000 test mintime= 0.007338
fpu_ChirpData 0.001546 0.00000 test mintime= 0.001540
sse1_ChirpData_ak8e 0.000999 0.00000 test mintime= 0.000712
sse2_ChirpData_ak8 0.000790 0.00000 test mintime= 0.000719
sse3_ChirpData_ak8 0.000540 0.00000 test mintime= 0.000498
avx_ChirpData_a 0.000260 0.00000 test mintime= 0.000258
avx_ChirpData_b 0.000257 0.00000 test mintime= 0.000253
avx_ChirpData_c 0.000263 0.00000 test mintime= 0.000262
avx_ChirpData_d 0.000243 0.00000 test mintime= 0.000240
avx_ChirpData_e 0.000272 0.00000 test mintime= 0.000270
avx_ChirpData_f 0.000279 0.00000 test mintime= 0.000270
avx_ChirpData_g 0.000278 0.00000 test mintime= 0.000258
avx_ChirpData_h 0.000329 0.00000 test mintime= 0.000322
avx_ChirpData_i 0.000272 0.00000 test mintime= 0.000267
avx_fma4_ChirpData_a not supported by system
avx_fma4_ChirpData_d4 not supported by system
avx_fma4_ChirpData_d6 not supported by system
avx_fma4_ChirpData_d8 not supported by system
avx_fma4_ChirpData_e not supported by system
avx_ChirpData_d 0.000243 0.00000 choice

Third run, 32768 sample testing

v_ChirpData 0.001841 0.00000 test mintime= 0.001834
fpu_ChirpData 0.000568 0.00000 test mintime= 0.000385
sse1_ChirpData_ak8e 0.000186 0.00000 test mintime= 0.000184
sse2_ChirpData_ak8 0.000139 0.00000 test mintime= 0.000130
sse3_ChirpData_ak8 0.000125 0.00000 test mintime= 0.000124
avx_ChirpData_a 0.000065 0.00000 test mintime= 0.000064
avx_ChirpData_b 0.000066 0.00000 test mintime= 0.000063
avx_ChirpData_c 0.000066 0.00000 test mintime= 0.000065
avx_ChirpData_d 0.000061 0.00000 test mintime= 0.000060
avx_ChirpData_e 0.000060 0.00000 test mintime= 0.000059
avx_ChirpData_f 0.000064 0.00000 test mintime= 0.000063
avx_ChirpData_g 0.000065 0.00000 test mintime= 0.000064
avx_ChirpData_h 0.000081 0.00000 test mintime= 0.000079
avx_ChirpData_i 0.000065 0.00000 test mintime= 0.000064
avx_fma4_ChirpData_a not supported by system
avx_fma4_ChirpData_d4 not supported by system
avx_fma4_ChirpData_d6 not supported by system
avx_fma4_ChirpData_d8 not supported by system
avx_fma4_ChirpData_e not supported by system
avx_ChirpData_e 0.000060 0.00000 choice

Test duration 5.71 seconds

Ftst_v7 completed successfully.

=========================================================
Ftst_v7_J55b_Chirponly started.

Optimal function choices:
--------------------------------------------------------
name timing error
--------------------------------------------------------

First run, 1048576 sample testing

v_ChirpData 0.059795 0.00000 test mintime= 0.059657
fpu_ChirpData 0.012305 0.00000 test mintime= 0.012282
sse1_ChirpData_ak8e 0.005647 0.00000 test mintime= 0.005621
sse2_ChirpData_ak8 0.004166 0.00000 test mintime= 0.004149
sse3_ChirpData_ak8 0.003970 0.00000 test mintime= 0.003961
avx_ChirpData_a 0.002058 0.00000 test mintime= 0.002057
avx_ChirpData_b 0.002140 0.00000 test mintime= 0.002136
avx_ChirpData_c 0.002060 0.00000 test mintime= 0.002053
avx_ChirpData_d 0.001930 0.00000 test mintime= 0.001926
avx_ChirpData_e 0.001920 0.00000 test mintime= 0.001914
avx_ChirpData_f 0.002045 0.00000 test mintime= 0.002035
avx_ChirpData_g 0.002084 0.00000 test mintime= 0.002066
avx_ChirpData_h 0.002646 0.00000 test mintime= 0.002640
avx_ChirpData_i 0.002205 0.00000 test mintime= 0.002198
avx_fma4_ChirpData_a not supported by system
avx_fma4_ChirpData_d4 not supported by system
avx_fma4_ChirpData_d6 not supported by system
avx_fma4_ChirpData_d8 not supported by system
avx_fma4_ChirpData_e not supported by system
avx_ChirpData_e 0.001920 0.00000 choice

Second run, 131072 sample testing

v_ChirpData 0.007463 0.00000 test mintime= 0.007437
fpu_ChirpData 0.001579 0.00000 test mintime= 0.001523
sse1_ChirpData_ak8e 0.000708 0.00000 test mintime= 0.000706
sse2_ChirpData_ak8 0.000546 0.00000 test mintime= 0.000518
sse3_ChirpData_ak8 0.000496 0.00000 test mintime= 0.000494
avx_ChirpData_a 0.000258 0.00000 test mintime= 0.000256
avx_ChirpData_b 0.000269 0.00000 test mintime= 0.000267
avx_ChirpData_c 0.000257 0.00000 test mintime= 0.000256
avx_ChirpData_d 0.000242 0.00000 test mintime= 0.000240
avx_ChirpData_e 0.000241 0.00000 test mintime= 0.000240
avx_ChirpData_f 0.000257 0.00000 test mintime= 0.000255
avx_ChirpData_g 0.000260 0.00000 test mintime= 0.000259
avx_ChirpData_h 0.000329 0.00000 test mintime= 0.000322
avx_ChirpData_i 0.000271 0.00000 test mintime= 0.000267
avx_fma4_ChirpData_a not supported by system
avx_fma4_ChirpData_d4 not supported by system
avx_fma4_ChirpData_d6 not supported by system
avx_fma4_ChirpData_d8 not supported by system
avx_fma4_ChirpData_e not supported by system
avx_ChirpData_e 0.000241 0.00000 choice

Third run, 32768 sample testing

v_ChirpData 0.001862 0.00000 test mintime= 0.001858
fpu_ChirpData 0.000384 0.00000 test mintime= 0.000383
sse1_ChirpData_ak8e 0.000176 0.00000 test mintime= 0.000175
sse2_ChirpData_ak8 0.000130 0.00000 test mintime= 0.000129
sse3_ChirpData_ak8 0.000124 0.00000 test mintime= 0.000123
avx_ChirpData_a 0.000064 0.00000 test mintime= 0.000064
avx_ChirpData_b 0.000067 0.00000 test mintime= 0.000066
avx_ChirpData_c 0.000064 0.00000 test mintime= 0.000064
avx_ChirpData_d 0.000060 0.00000 test mintime= 0.000060
avx_ChirpData_e 0.000060 0.00000 test mintime= 0.000059
avx_ChirpData_f 0.000064 0.00000 test mintime= 0.000063
avx_ChirpData_g 0.000065 0.00000 test mintime= 0.000064
avx_ChirpData_h 0.000080 0.00000 test mintime= 0.000079
avx_ChirpData_i 0.000065 0.00000 test mintime= 0.000064
avx_fma4_ChirpData_a not supported by system
avx_fma4_ChirpData_d4 not supported by system
avx_fma4_ChirpData_d6 not supported by system
avx_fma4_ChirpData_d8 not supported by system
avx_fma4_ChirpData_e not supported by system
avx_ChirpData_e 0.000060 0.00000 choice

Test duration 5.54 seconds

Ftst_v7 completed successfully.

i7-3770K, overclocked @ 4.5 GHz. BOINC busy, 7 CPU tasks running, plus GPU (one of the CPU tasks is Test4Theory running in a Vbox VM with vitualisation BIOS support enabled)

=========================================================
Ftst_v7_J52_Chirponly started.

Optimal function choices:
--------------------------------------------------------
name timing error
--------------------------------------------------------
v_ChirpData 0.005425 0.00000 test
fpu_ChirpData 0.015131 0.00000 test
fpu_opt_ChirpData 0.005087 0.00000 test
sse1_ChirpData_ak8e 0.005824 0.00000 test
sse2_ChirpData_ak8 0.004417 0.00000 test
sse3_ChirpData_ak8 0.004327 0.00000 test
avx_ChirpData_a 0.002338 0.00000 test
avx_ChirpData_b 0.002388 0.00000 test
avx_ChirpData_c 0.002360 0.00000 test
avx_ChirpData_d 0.002191 0.00000 test
avx_ChirpData_e 0.002240 0.00000 test
avx_ChirpData_f 0.002379 0.00000 test
avx_ChirpData_g 0.002397 0.00000 test
avx_ChirpData_h 0.002905 0.00000 test
avx_ChirpData_i 0.002537 0.00000 test
avx_fma4_ChirpData_a not supported by system
avx_fma4_ChirpData_b not supported by system
avx_fma4_ChirpData_c not supported by system
avx_ChirpData_d 0.002191 0.00000 choice

Second run

v_ChirpData 0.005390 0.00000 test
fpu_ChirpData 0.015163 0.00000 test
fpu_opt_ChirpData 0.005582 0.00000 test
sse1_ChirpData_ak8e 0.005794 0.00000 test
sse2_ChirpData_ak8 0.004409 0.00000 test
sse3_ChirpData_ak8 0.004267 0.00000 test
avx_ChirpData_a 0.002343 0.00000 test
avx_ChirpData_b 0.002378 0.00000 test
avx_ChirpData_c 0.002384 0.00000 test
avx_ChirpData_d 0.002185 0.00000 test
avx_ChirpData_e 0.002244 0.00000 test
avx_ChirpData_f 0.002384 0.00000 test
avx_ChirpData_g 0.002392 0.00000 test
avx_ChirpData_h 0.002887 0.00000 test
avx_ChirpData_i 0.002537 0.00000 test
avx_fma4_ChirpData_a not supported by system
avx_fma4_ChirpData_b not supported by system
avx_fma4_ChirpData_c not supported by system
avx_ChirpData_d 0.002185 0.00000 choice

Third run

v_ChirpData 0.005380 0.00000 test
fpu_ChirpData 0.015293 0.00000 test
fpu_opt_ChirpData 0.005064 0.00000 test
sse1_ChirpData_ak8e 0.005767 0.00000 test
sse2_ChirpData_ak8 0.004404 0.00000 test
sse3_ChirpData_ak8 0.004257 0.00000 test
avx_ChirpData_a 0.002327 0.00000 test
avx_ChirpData_b 0.002383 0.00000 test
avx_ChirpData_c 0.002373 0.00000 test
avx_ChirpData_d 0.002207 0.00000 test
avx_ChirpData_e 0.002235 0.00000 test
avx_ChirpData_f 0.002372 0.00000 test
avx_ChirpData_g 0.002390 0.00000 test
avx_ChirpData_h 0.002896 0.00000 test
avx_ChirpData_i 0.002535 0.00000 test
avx_fma4_ChirpData_a not supported by system
avx_fma4_ChirpData_b not supported by system
avx_fma4_ChirpData_c not supported by system
avx_ChirpData_d 0.002207 0.00000 choice

Test duration 6.94 seconds

Ftst_v7 completed successfully.

=========================================================
Ftst_v7_J55_Chirponly started.

Optimal function choices:
--------------------------------------------------------
name timing error
--------------------------------------------------------

First run, 1048576 sample testing

v_ChirpData 0.047948 0.00000 test mintime= 0.047722
fpu_ChirpData 0.014260 0.00000 test mintime= 0.014089
sse1_ChirpData_ak8e 0.005242 0.00000 test mintime= 0.005155
sse2_ChirpData_ak8 0.003972 0.00000 test mintime= 0.003925
sse3_ChirpData_ak8 0.003851 0.00000 test mintime= 0.003782
avx_ChirpData_a 0.002135 0.00000 test mintime= 0.002108
avx_ChirpData_b 0.002230 0.00000 test mintime= 0.002208
avx_ChirpData_c 0.002190 0.00000 test mintime= 0.002147
avx_ChirpData_d 0.002032 0.00000 test mintime= 0.002010
avx_ChirpData_e 0.002447 0.00000 test mintime= 0.002107
avx_ChirpData_f 0.002229 0.00000 test mintime= 0.002205
avx_ChirpData_g 0.002269 0.00000 test mintime= 0.002219
avx_ChirpData_h 0.002786 0.00000 test mintime= 0.002702
avx_ChirpData_i 0.002398 0.00000 test mintime= 0.002370
avx_fma4_ChirpData_a not supported by system
avx_fma4_ChirpData_d4 not supported by system
avx_fma4_ChirpData_d6 not supported by system
avx_fma4_ChirpData_d8 not supported by system
avx_fma4_ChirpData_e not supported by system
avx_ChirpData_d 0.002032 0.00000 choice

Second run, 131072 sample testing

v_ChirpData 0.005989 0.00000 test mintime= 0.005882
fpu_ChirpData 0.001779 0.00000 test mintime= 0.001747
sse1_ChirpData_ak8e 0.000652 0.00000 test mintime= 0.000634
sse2_ChirpData_ak8 0.000498 0.00000 test mintime= 0.000483
sse3_ChirpData_ak8 0.000480 0.00000 test mintime= 0.000463
avx_ChirpData_a 0.000267 0.00000 test mintime= 0.000258
avx_ChirpData_b 0.000280 0.00000 test mintime= 0.000269
avx_ChirpData_c 0.000271 0.00000 test mintime= 0.000261
avx_ChirpData_d 0.000257 0.00000 test mintime= 0.000247
avx_ChirpData_e 0.000265 0.00000 test mintime= 0.000256
avx_ChirpData_f 0.000277 0.00000 test mintime= 0.000269
avx_ChirpData_g 0.000281 0.00000 test mintime= 0.000273
avx_ChirpData_h 0.000334 0.00000 test mintime= 0.000325
avx_ChirpData_i 0.000290 0.00000 test mintime= 0.000278
avx_fma4_ChirpData_a not supported by system
avx_fma4_ChirpData_d4 not supported by system
avx_fma4_ChirpData_d6 not supported by system
avx_fma4_ChirpData_d8 not supported by system
avx_fma4_ChirpData_e not supported by system
avx_ChirpData_d 0.000257 0.00000 choice

Third run, 32768 sample testing

v_ChirpData 0.001507 0.00000 test mintime= 0.001459
fpu_ChirpData 0.000445 0.00000 test mintime= 0.000426
sse1_ChirpData_ak8e 0.000164 0.00000 test mintime= 0.000156
sse2_ChirpData_ak8 0.000124 0.00000 test mintime= 0.000120
sse3_ChirpData_ak8 0.000120 0.00000 test mintime= 0.000113
avx_ChirpData_a 0.000067 0.00000 test mintime= 0.000061
avx_ChirpData_b 0.000070 0.00000 test mintime= 0.000066
avx_ChirpData_c 0.000068 0.00000 test mintime= 0.000063
avx_ChirpData_d 0.000064 0.00000 test mintime= 0.000060
avx_ChirpData_e 0.000066 0.00000 test mintime= 0.000063
avx_ChirpData_f 0.000070 0.00000 test mintime= 0.000065
avx_ChirpData_g 0.000070 0.00000 test mintime= 0.000066
avx_ChirpData_h 0.000083 0.00000 test mintime= 0.000079
avx_ChirpData_i 0.000070 0.00000 test mintime= 0.000066
avx_fma4_ChirpData_a not supported by system
avx_fma4_ChirpData_d4 not supported by system
avx_fma4_ChirpData_d6 not supported by system
avx_fma4_ChirpData_d8 not supported by system
avx_fma4_ChirpData_e not supported by system
avx_ChirpData_d 0.000064 0.00000 choice

Test duration 4.80 seconds

Ftst_v7 completed successfully.

=========================================================
Ftst_v7_J55b_Chirponly started.

Optimal function choices:
--------------------------------------------------------
name timing error
--------------------------------------------------------

First run, 1048576 sample testing

v_ChirpData 0.047290 0.00000 test mintime= 0.047191
fpu_ChirpData 0.014682 0.00000 test mintime= 0.014559
sse1_ChirpData_ak8e 0.005332 0.00000 test mintime= 0.005305
sse2_ChirpData_ak8 0.004051 0.00000 test mintime= 0.004023
sse3_ChirpData_ak8 0.003886 0.00000 test mintime= 0.003859
avx_ChirpData_a 0.002146 0.00000 test mintime= 0.002131
avx_ChirpData_b 0.002359 0.00000 test mintime= 0.002343
avx_ChirpData_c 0.002138 0.00000 test mintime= 0.002112
avx_ChirpData_d 0.002043 0.00000 test mintime= 0.002030
avx_ChirpData_e 0.002136 0.00000 test mintime= 0.002126
avx_ChirpData_f 0.002251 0.00000 test mintime= 0.002233
avx_ChirpData_g 0.002282 0.00000 test mintime= 0.002265
avx_ChirpData_h 0.002752 0.00000 test mintime= 0.002736
avx_ChirpData_i 0.002398 0.00000 test mintime= 0.002387
avx_fma4_ChirpData_a not supported by system
avx_fma4_ChirpData_d4 not supported by system
avx_fma4_ChirpData_d6 not supported by system
avx_fma4_ChirpData_d8 not supported by system
avx_fma4_ChirpData_e not supported by system
avx_ChirpData_d 0.002043 0.00000 choice

Second run, 131072 sample testing

v_ChirpData 0.006023 0.00000 test mintime= 0.005882
fpu_ChirpData 0.001809 0.00000 test mintime= 0.001781
sse1_ChirpData_ak8e 0.000665 0.00000 test mintime= 0.000647
sse2_ChirpData_ak8 0.000514 0.00000 test mintime= 0.000506
sse3_ChirpData_ak8 0.000495 0.00000 test mintime= 0.000471
avx_ChirpData_a 0.000274 0.00000 test mintime= 0.000268
avx_ChirpData_b 0.000296 0.00000 test mintime= 0.000291
avx_ChirpData_c 0.000274 0.00000 test mintime= 0.000267
avx_ChirpData_d 0.000262 0.00000 test mintime= 0.000255
avx_ChirpData_e 0.000269 0.00000 test mintime= 0.000265
avx_ChirpData_f 0.000281 0.00000 test mintime= 0.000278
avx_ChirpData_g 0.000285 0.00000 test mintime= 0.000281
avx_ChirpData_h 0.000337 0.00000 test mintime= 0.000331
avx_ChirpData_i 0.000290 0.00000 test mintime= 0.000283
avx_fma4_ChirpData_a not supported by system
avx_fma4_ChirpData_d4 not supported by system
avx_fma4_ChirpData_d6 not supported by system
avx_fma4_ChirpData_d8 not supported by system
avx_fma4_ChirpData_e not supported by system
avx_ChirpData_d 0.000262 0.00000 choice

Third run, 32768 sample testing

v_ChirpData 0.001537 0.00000 test mintime= 0.001465
fpu_ChirpData 0.000451 0.00000 test mintime= 0.000441
sse1_ChirpData_ak8e 0.000166 0.00000 test mintime= 0.000162
sse2_ChirpData_ak8 0.000126 0.00000 test mintime= 0.000122
sse3_ChirpData_ak8 0.000158 0.00000 test mintime= 0.000119
avx_ChirpData_a 0.000067 0.00000 test mintime= 0.000066
avx_ChirpData_b 0.000073 0.00000 test mintime= 0.000072
avx_ChirpData_c 0.000067 0.00000 test mintime= 0.000064
avx_ChirpData_d 0.000063 0.00000 test mintime= 0.000062
avx_ChirpData_e 0.000067 0.00000 test mintime= 0.000064
avx_ChirpData_f 0.000070 0.00000 test mintime= 0.000068
avx_ChirpData_g 0.000071 0.00000 test mintime= 0.000070
avx_ChirpData_h 0.000090 0.00000 test mintime= 0.000081
avx_ChirpData_i 0.000072 0.00000 test mintime= 0.000068
avx_fma4_ChirpData_a not supported by system
avx_fma4_ChirpData_d4 not supported by system
avx_fma4_ChirpData_d6 not supported by system
avx_fma4_ChirpData_d8 not supported by system
avx_fma4_ChirpData_e not supported by system
avx_ChirpData_d 0.000063 0.00000 choice

Test duration 4.81 seconds

Ftst_v7 completed successfully.

Same host, this time running with BOINC suspended and not much else running.

=========================================================
Ftst_v7_J52_Chirponly started.

Optimal function choices:
--------------------------------------------------------
name timing error
--------------------------------------------------------
v_ChirpData 0.003897 0.00000 test
fpu_ChirpData 0.008944 0.00000 test
fpu_opt_ChirpData 0.003988 0.00000 test
sse1_ChirpData_ak8e 0.004430 0.00000 test
sse2_ChirpData_ak8 0.002905 0.00000 test
sse3_ChirpData_ak8 0.002731 0.00000 test
avx_ChirpData_a 0.001524 0.00000 test
avx_ChirpData_b 0.001527 0.00000 test
avx_ChirpData_c 0.001551 0.00000 test
avx_ChirpData_d 0.001445 0.00000 test
avx_ChirpData_e 0.001433 0.00000 test
avx_ChirpData_f 0.001516 0.00000 test
avx_ChirpData_g 0.001537 0.00000 test
avx_ChirpData_h 0.002187 0.00000 test
avx_ChirpData_i 0.001688 0.00000 test
avx_fma4_ChirpData_a not supported by system
avx_fma4_ChirpData_b not supported by system
avx_fma4_ChirpData_c not supported by system
avx_ChirpData_e 0.001433 0.00000 choice

Second run

v_ChirpData 0.003866 0.00000 test
fpu_ChirpData 0.008956 0.00000 test
fpu_opt_ChirpData 0.003808 0.00000 test
sse1_ChirpData_ak8e 0.003868 0.00000 test
sse2_ChirpData_ak8 0.002854 0.00000 test
sse3_ChirpData_ak8 0.002725 0.00000 test
avx_ChirpData_a 0.001527 0.00000 test
avx_ChirpData_b 0.001536 0.00000 test
avx_ChirpData_c 0.001570 0.00000 test
avx_ChirpData_d 0.001437 0.00000 test
avx_ChirpData_e 0.001440 0.00000 test
avx_ChirpData_f 0.001527 0.00000 test
avx_ChirpData_g 0.001535 0.00000 test
avx_ChirpData_h 0.002072 0.00000 test
avx_ChirpData_i 0.001684 0.00000 test
avx_fma4_ChirpData_a not supported by system
avx_fma4_ChirpData_b not supported by system
avx_fma4_ChirpData_c not supported by system
avx_ChirpData_d 0.001437 0.00000 choice

Third run

v_ChirpData 0.003900 0.00000 test
fpu_ChirpData 0.009065 0.00000 test
fpu_opt_ChirpData 0.004296 0.00000 test
sse1_ChirpData_ak8e 0.003866 0.00000 test
sse2_ChirpData_ak8 0.002840 0.00000 test
sse3_ChirpData_ak8 0.002725 0.00000 test
avx_ChirpData_a 0.001522 0.00000 test
avx_ChirpData_b 0.001526 0.00000 test
avx_ChirpData_c 0.001547 0.00000 test
avx_ChirpData_d 0.001426 0.00000 test
avx_ChirpData_e 0.001496 0.00000 test
avx_ChirpData_f 0.001524 0.00000 test
avx_ChirpData_g 0.001569 0.00000 test
avx_ChirpData_h 0.002060 0.00000 test
avx_ChirpData_i 0.001698 0.00000 test
avx_fma4_ChirpData_a not supported by system
avx_fma4_ChirpData_b not supported by system
avx_fma4_ChirpData_c not supported by system
avx_ChirpData_d 0.001426 0.00000 choice

Test duration 5.91 seconds

Ftst_v7 completed successfully.

=========================================================
Ftst_v7_J55_Chirponly started.

Optimal function choices:
--------------------------------------------------------
name timing error
--------------------------------------------------------

First run, 1048576 sample testing

v_ChirpData 0.043213 0.00000 test mintime= 0.043077
fpu_ChirpData 0.009013 0.00000 test mintime= 0.008937
sse1_ChirpData_ak8e 0.003854 0.00000 test mintime= 0.003842
sse2_ChirpData_ak8 0.002833 0.00000 test mintime= 0.002829
sse3_ChirpData_ak8 0.002718 0.00000 test mintime= 0.002709
avx_ChirpData_a 0.001519 0.00000 test mintime= 0.001514
avx_ChirpData_b 0.001736 0.00000 test mintime= 0.001728
avx_ChirpData_c 0.001547 0.00000 test mintime= 0.001544
avx_ChirpData_d 0.001433 0.00000 test mintime= 0.001427
avx_ChirpData_e 0.001430 0.00000 test mintime= 0.001418
avx_ChirpData_f 0.001656 0.00000 test mintime= 0.001649
avx_ChirpData_g 0.001551 0.00000 test mintime= 0.001535
avx_ChirpData_h 0.002173 0.00000 test mintime= 0.002007
avx_ChirpData_i 0.001685 0.00000 test mintime= 0.001675
avx_fma4_ChirpData_a not supported by system
avx_fma4_ChirpData_d4 not supported by system
avx_fma4_ChirpData_d6 not supported by system
avx_fma4_ChirpData_d8 not supported by system
avx_fma4_ChirpData_e not supported by system
avx_ChirpData_e 0.001430 0.00000 choice

Second run, 131072 sample testing

v_ChirpData 0.005396 0.00000 test mintime= 0.005375
fpu_ChirpData 0.001321 0.00000 test mintime= 0.001118
sse1_ChirpData_ak8e 0.000515 0.00000 test mintime= 0.000481
sse2_ChirpData_ak8 0.000357 0.00000 test mintime= 0.000353
sse3_ChirpData_ak8 0.000409 0.00000 test mintime= 0.000339
avx_ChirpData_a 0.000191 0.00000 test mintime= 0.000188
avx_ChirpData_b 0.000209 0.00000 test mintime= 0.000185
avx_ChirpData_c 0.000193 0.00000 test mintime= 0.000191
avx_ChirpData_d 0.000192 0.00000 test mintime= 0.000176
avx_ChirpData_e 0.000188 0.00000 test mintime= 0.000175
avx_ChirpData_f 0.000196 0.00000 test mintime= 0.000187
avx_ChirpData_g 0.000192 0.00000 test mintime= 0.000188
avx_ChirpData_h 0.000244 0.00000 test mintime= 0.000237
avx_ChirpData_i 0.000197 0.00000 test mintime= 0.000191
avx_fma4_ChirpData_a not supported by system
avx_fma4_ChirpData_d4 not supported by system
avx_fma4_ChirpData_d6 not supported by system
avx_fma4_ChirpData_d8 not supported by system
avx_fma4_ChirpData_e not supported by system
avx_ChirpData_e 0.000188 0.00000 choice

Third run, 32768 sample testing

v_ChirpData 0.001349 0.00000 test mintime= 0.001343
fpu_ChirpData 0.000291 0.00000 test mintime= 0.000279
sse1_ChirpData_ak8e 0.000122 0.00000 test mintime= 0.000120
sse2_ChirpData_ak8 0.000096 0.00000 test mintime= 0.000088
sse3_ChirpData_ak8 0.000093 0.00000 test mintime= 0.000084
avx_ChirpData_a 0.000047 0.00000 test mintime= 0.000046
avx_ChirpData_b 0.000050 0.00000 test mintime= 0.000046
avx_ChirpData_c 0.000061 0.00000 test mintime= 0.000047
avx_ChirpData_d 0.000045 0.00000 test mintime= 0.000044
avx_ChirpData_e 0.000045 0.00000 test mintime= 0.000044
avx_ChirpData_f 0.000047 0.00000 test mintime= 0.000046
avx_ChirpData_g 0.000048 0.00000 test mintime= 0.000047
avx_ChirpData_h 0.000062 0.00000 test mintime= 0.000060
avx_ChirpData_i 0.000048 0.00000 test mintime= 0.000046
avx_fma4_ChirpData_a not supported by system
avx_fma4_ChirpData_d4 not supported by system
avx_fma4_ChirpData_d6 not supported by system
avx_fma4_ChirpData_d8 not supported by system
avx_fma4_ChirpData_e not supported by system
avx_ChirpData_e 0.000045 0.00000 choice

Test duration 4.09 seconds

Ftst_v7 completed successfully.

=========================================================
Ftst_v7_J55b_Chirponly started.

Optimal function choices:
--------------------------------------------------------
name timing error
--------------------------------------------------------

First run, 1048576 sample testing

v_ChirpData 0.043410 0.00000 test mintime= 0.043336
fpu_ChirpData 0.008939 0.00000 test mintime= 0.008902
sse1_ChirpData_ak8e 0.003835 0.00000 test mintime= 0.003824
sse2_ChirpData_ak8 0.002839 0.00000 test mintime= 0.002837
sse3_ChirpData_ak8 0.002715 0.00000 test mintime= 0.002710
avx_ChirpData_a 0.001514 0.00000 test mintime= 0.001508
avx_ChirpData_b 0.001577 0.00000 test mintime= 0.001572
avx_ChirpData_c 0.001517 0.00000 test mintime= 0.001512
avx_ChirpData_d 0.001426 0.00000 test mintime= 0.001421
avx_ChirpData_e 0.001497 0.00000 test mintime= 0.001452
avx_ChirpData_f 0.001534 0.00000 test mintime= 0.001523
avx_ChirpData_g 0.001708 0.00000 test mintime= 0.001703
avx_ChirpData_h 0.002067 0.00000 test mintime= 0.002009
avx_ChirpData_i 0.001695 0.00000 test mintime= 0.001663
avx_fma4_ChirpData_a not supported by system
avx_fma4_ChirpData_d4 not supported by system
avx_fma4_ChirpData_d6 not supported by system
avx_fma4_ChirpData_d8 not supported by system
avx_fma4_ChirpData_e not supported by system
avx_ChirpData_d 0.001426 0.00000 choice

Second run, 131072 sample testing

v_ChirpData 0.005465 0.00000 test mintime= 0.005412
fpu_ChirpData 0.001115 0.00000 test mintime= 0.001107
sse1_ChirpData_ak8e 0.000483 0.00000 test mintime= 0.000480
sse2_ChirpData_ak8 0.000399 0.00000 test mintime= 0.000354
sse3_ChirpData_ak8 0.000370 0.00000 test mintime= 0.000338
avx_ChirpData_a 0.000232 0.00000 test mintime= 0.000187
avx_ChirpData_b 0.000212 0.00000 test mintime= 0.000196
avx_ChirpData_c 0.000192 0.00000 test mintime= 0.000187
avx_ChirpData_d 0.000180 0.00000 test mintime= 0.000177
avx_ChirpData_e 0.000180 0.00000 test mintime= 0.000177
avx_ChirpData_f 0.000190 0.00000 test mintime= 0.000188
avx_ChirpData_g 0.000193 0.00000 test mintime= 0.000190
avx_ChirpData_h 0.000256 0.00000 test mintime= 0.000248
avx_ChirpData_i 0.000220 0.00000 test mintime= 0.000197
avx_fma4_ChirpData_a not supported by system
avx_fma4_ChirpData_d4 not supported by system
avx_fma4_ChirpData_d6 not supported by system
avx_fma4_ChirpData_d8 not supported by system
avx_fma4_ChirpData_e not supported by system
avx_ChirpData_e 0.000180 0.00000 choice

Third run, 32768 sample testing

v_ChirpData 0.001356 0.00000 test mintime= 0.001353
fpu_ChirpData 0.000281 0.00000 test mintime= 0.000278
sse1_ChirpData_ak8e 0.000120 0.00000 test mintime= 0.000119
sse2_ChirpData_ak8 0.000089 0.00000 test mintime= 0.000088
sse3_ChirpData_ak8 0.000089 0.00000 test mintime= 0.000084
avx_ChirpData_a 0.000053 0.00000 test mintime= 0.000046
avx_ChirpData_b 0.000049 0.00000 test mintime= 0.000048
avx_ChirpData_c 0.000047 0.00000 test mintime= 0.000046
avx_ChirpData_d 0.000045 0.00000 test mintime= 0.000043
avx_ChirpData_e 0.000044 0.00000 test mintime= 0.000043
avx_ChirpData_f 0.000053 0.00000 test mintime= 0.000046
avx_ChirpData_g 0.000053 0.00000 test mintime= 0.000051
avx_ChirpData_h 0.000062 0.00000 test mintime= 0.000058
avx_ChirpData_i 0.000052 0.00000 test mintime= 0.000046
avx_fma4_ChirpData_a not supported by system
avx_fma4_ChirpData_d4 not supported by system
avx_fma4_ChirpData_d6 not supported by system
avx_fma4_ChirpData_d8 not supported by system
avx_fma4_ChirpData_e not supported by system
avx_ChirpData_e 0.000044 0.00000 choice

Test duration 4.08 seconds

Ftst_v7 completed successfully.

Seti@Home optimized science apps and information

Optimized Seti@Home apps => Discussion Forum => Topic started by: Win95GUI on 31 Jan 2011, 05:28:46 pm