Message boards :
Number crunching :
Some seconds in cuda crunching saved
Message board moderation
Author | Message |
---|---|
Send message Joined: 19 Aug 11 Posts: 38 Credit: 50,018,810 RAC: 0 ![]() ![]() |
Hy, the system variable CUDA_CACHE_MAXSIZE 4294967296 can enhance cuda crunching times, please test it by yourselfes. Greetings for germany |
![]() Send message Joined: 18 Nov 22 Posts: 84 Credit: 640,530,847 RAC: 5 ![]() ![]() |
Didn’t notice any difference really on my TitanV’s but I’ll let it run a bit longer. Does it matter if the env variable is defined as int or str? I did export CUDA_CACHE_MAXSIZE=4294967296 Or maybe it’s more helpful for windows systems than Linux? ![]() ![]() |
Send message Joined: 19 Aug 11 Posts: 38 Credit: 50,018,810 RAC: 0 ![]() ![]() |
ok, windows is recommended. |
Send message Joined: 19 Aug 11 Posts: 38 Credit: 50,018,810 RAC: 0 ![]() ![]() |
As i looking on my wu stats, there is no advantage anymore visible. Crule thing. As i am writing the advantage is back, creepy thing. ok before there i haved streamed on twich, maybe thats the fault. |
![]() ![]() Send message Joined: 18 Nov 08 Posts: 291 Credit: 2,461,693,501 RAC: 0 ![]() ![]() |
Hy, the system variable Milkyway GPU apps are all OpenCL. CUDA is not listed |
![]() Send message Joined: 18 Nov 22 Posts: 84 Credit: 640,530,847 RAC: 5 ![]() ![]() |
Hy, the system variable Nvidia GPUs run CUDA. In terms of env variable naming, “CUDA†is synonymous with “NVIDIA†so CUDA environment variables can still be effective. But this one isn’t. ![]() ![]() |
Send message Joined: 19 Aug 11 Posts: 38 Credit: 50,018,810 RAC: 0 ![]() ![]() |
Milkyway GPU apps are all OpenCL. CUDA is not listed There are no variables for cache settings for opencl. |
Send message Joined: 22 May 11 Posts: 71 Credit: 5,685,114 RAC: 92 ![]() ![]() |
Like this? ![]() |
©2024 Astroinformatics Group