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

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Message 13588 - Posted: 11 Jan 2018, 18:11:57 UTC
Last modified: 11 Jan 2018, 19:09:04 UTC

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.
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Message boards : Number crunching : Never had shorter runingtimes than ever ! Could it be ?




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