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[QUOTE=kracker;423772].[/QUOTE]
Has anyone else been able to verify before/after performance changes from changing the memory allocation type? |
Thanks @wombatman and @lalera.
Rodrigo |
1 Attachment(s)
my first results for v 0.14 and v 0.14p
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[QUOTE=lalera;423834]my first results for v 0.14 and v 0.14p[/QUOTE]
Try benchmarking with an actual workload instead of the selftests, the reason for the selftests are more of a "sanity check" rather than a benchmark or hardware tester. |
hi,
the file i posted above (#1345) represents my work in the range i am doing here is an example of a actual workload on the tf-wave [CODE] Factor=N/A,132961627,71,72 v 0.14 got assignment: exp=132961627 bit_min=71 bit_max=72 (3.60 GHz-days) Starting trial factoring M132961627 from 2^71 to 2^72 (3.60GHz-days) Using GPU kernel "cl_barrett15_73_gs_2" Date Time | class Pct | time ETA | GHz-d/day Sieve Wait Jan 24 17:08 | 4617 100.0% | 0.589 0m00s | 549.62 82485 0.00% no factor for M132961627 from 2^71 to 2^72 [mfakto 0.14-Win cl_barrett15_73_gs_2] tf(): total time spent: 9m 27.220s (547.89 GHz-days / day) v 0.14p got assignment: exp=132961627 bit_min=71 bit_max=72 (3.60 GHz-days) Starting trial factoring M132961627 from 2^71 to 2^72 (3.60GHz-days) Using GPU kernel "cl_barrett15_73_gs_2" Date Time | class Pct | time ETA | GHz-d/day Sieve Wait Jan 24 17:21 | 4617 100.0% | 0.578 0m00s | 560.08 82485 0.00% no factor for M132961627 from 2^71 to 2^72 [mfakto 0.14-MGW cl_barrett15_73_gs_2] tf(): total time spent: 9m 10.661s (564.37 GHz-days / day) [/CODE] |
hi,
thanks to kracker for the program ! i am using it now |
[QUOTE=airsquirrels;423827]Has anyone else been able to verify before/after performance changes from changing the memory allocation type?[/QUOTE]
Just changed over to 0.14p and wow! On my workstation (dual socket Win7x64) there is a ~14% improvement. On my server (quad socket Win2k8R2) there is a ~20% improvement. Same model cards both in x16 slots. :shock: |
[QUOTE=airsquirrels;423827]Has anyone else been able to verify before/after performance changes from changing the memory allocation type?[/QUOTE]
Just changed over to 0.14p and wow! On my workstation (dual socket Win7x64) there is a ~14% improvement. On my server (quad socket Win2k8R2) there is a ~20% improvement. Same model cards both in x16 slots. |
[QUOTE=PopGoesTheWease;424376]Just changed over to 0.14p and wow! On my workstation (dual socket Win7x64) there is a ~14% improvement. On my server (quad socket Win2k8R2) there is a ~20% improvement. Same model cards both in x16 slots.[/QUOTE]
Are your CPU cores running prime95 or otherwise loaded? Switching to on-GPU memory would significantly reduce the need for CPU use for memory transfers, which may have been stalling you. Also, if you are using older / slower main RAM that would also explain the high gains despite being in x16 slots. |
Using an R9 390X on a 2.0 x8 slot throughput went from 624.15 GHZ-days per day to 696.91.
Derek |
Win8 upgrade
I just upgraded to windows 8 and performance has dropped to 7Ghz-Days/Day. I'm usually running at ~275 each. Is there any known issue that would cause this? I'm using 3 R9 270x cards.
-- Turns out I needed to install drivers. my bad |
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