Forum > GPU crunching
x38g reports
Pepi:
Hi Jason !
This 39e you posted is fastest app on my system. Can do 4 WU in parallel without any problems, but stuck when first of four is finished and new one need to start :(
In the other way, work with much less memory usage then any of previous releases. Now , as always I will crunch at least 100 WU to see how this app works.
Good work!!!
Jason G:
--- Quote from: Pepi on 29 Jun 2011, 04:20:36 am ---This 39e you posted is fastest app on my system.
--- End quote ---
That actually surprises me, since I dialled back some things for diagnosis & refinement, and am not focussed on speed at this time. Gradually refining/fixing things I suppose may help 'real-world', as opposed to laboratory bench, speed as well, so I'll keep that in mind as things go further forward.
The memory footprint may yet still end up from a little bit, to considerably smaller. I'm not sure at this stage. 4 at a time is getting pretty eager though :D
Jason
Pepi:
I don't know what are you doing, but you doing well :) ( whatever you do with this app) :)
perryjay:
Going for a fourth http://setiathome.berkeley.edu/workunit.php?wuid=766762437
I agreed with another running x38g while a stock 6.03 found an extra gaussian. The x38g was first, I was third. Shouldn't I have validated him?
But anyway, made it through the night with no problems at all to report. As to the comment about this being the fastest app yet, could it just be that it seems to load faster and we don't have that snag near the end of the WU anymore. Those two give us about a minutes advantage right there at least.
Josef W. Segur:
--- Quote from: perryjay on 29 Jun 2011, 10:23:47 am ---Going for a fourth http://setiathome.berkeley.edu/workunit.php?wuid=766762437
I agreed with another running x38g while a stock 6.03 found an extra gaussian. The x38g was first, I was third. Shouldn't I have validated him?
--- End quote ---
Yes, x38g on a GTX 460 and x39d on a GTS 450 really ought to be so close that an inconclusive comparison is nearly impossible. IMO the tiny likelihood of one of the reported or "best" signals being at a critical level should be much rarer than necessary to explain the number of inconclusives that are happening even between stock and the x3[8|9] builds.
Edit: Attaching the WU for that particular case. I have no way of comparing x38g to x39e unless someone else tests. I could do a CPU test, but won't unless CUDA testing seems to indicate it's needed.
Joe
Navigation
[0] Message Index
[#] Next page
[*] Previous page
Go to full version