Never had shorter runingtimes than ever ! Could it be ? |
Message boards : Number crunching : Never had shorter runingtimes than ever ! Could it be ?
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Rantanplan Send message Joined: 9 Jan 18 Posts: 1 Credit: 25,014,284 RAC: 0 |
Hello, i am fresh in the project, sorry or hoorey !!! I just changed some Windows 10 enviromental variables and did a console command.. Anyone there wnat to try this: CUDA_DEVICE_MAX_CONNECTIONS set to value 8 CUDA_MANAGED_FORCE_DEVICE_ALLOC set to value 1 I dont know if its able to use as a variable, but i entered Powershell and did the following commands: cmd setx GPU_FORCE_64BIT_PTR 1 As result , i got really really short runingtimes per wu at all my wus on this project, other project not quiet happy with that configuration, but on enigma it work outstanding !!!! Try this running on 4 wus per gpu. my app_config.xml <app_config> <app> <name>enigma_cuda</name> <gpu_versions> <gpu_usage>0.25</gpu_usage> <cpu_usage>0.40</cpu_usage> </gpu_versions> </app> </app_config> if i am done with these wus, i will try a config with 8 wus at the same time. Upadte: Got the terriblest expierence for 4 wus right now, i better choose NOT run 8 wus at the same time. |
Message boards :
Number crunching :
Never had shorter runingtimes than ever ! Could it be ?