Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

ck-set-cpu-performance. command not found error when running ck crowdtune #5

Open
guillon opened this issue Mar 13, 2016 · 1 comment

Comments

@guillon
Copy link

guillon commented Mar 13, 2016

After installing ck crowdtuning with:
$ git clone http://github.com/ctuning/ck
$ PATH=$PWD/ckbin:$PATH
$ ck pull repo:ck-crowdtuning

When running:
$ ck crowdtune program --gcc

The exepriments goes to completion, but apparently some tools are missing and in particular frequency settings end up to be skipped apparently.

ck does not find apparently these programs:

  • ck-print-gpu-freq
  • ck-set-gpu-performance
  • ck-set-cpu-performance

I get these messages in the output:
...
GPU name: NVIDIA Corporation G98 [Quadro NVS 295](rev a1)
GPU vendor: NVIDIA
Trying to read GPU frequency:
ck-print-gpu-freq >/tmp/tmp-ck-Qlb8TQ
sh: ck-print-gpu-freq: command not found

Non-zero return code :32512 - likely failed
...
Setting CPU frequency to max (if supported) ...
CMD to set CPU frequency:
ck-set-cpu-performance
sh: ck-set-cpu-performance: command not found

Warning: setting frequency possibly failed - return code 32512
...
Setting GPU frequency to max (if supported) ...
CMD to set GPU frequency:
ck-set-gpu-performance
sh: ck-set-gpu-performance: command not found

Warning: setting frequency possibly failed - return code 32512

@gfursin
Copy link
Member

gfursin commented Mar 15, 2016

Hi Christophe,
Thanks for reporting. Yes, I confirm that we need to improve it:

  • turn off CPU/GPU freq setting by default
  • improve platform detection and select specific scripts to do CPU/GPU freq scaling
    So, I keep this ticket open...

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Projects
None yet
Development

No branches or pull requests

2 participants