topic Re: Script interface for GPU Freq in Intel® Graphics Performance Analyzers (Intel® GPA)

Script interface for GPU Freq

Yang_Gu — Wed, 06 Jan 2021 15:35:41 GMT

Is there a script interface (e.g., via GPA Framework) to get the GPU freq during a period of time, like the values showed in System Analyzer?

We have a lot of auto tests related to GPU, and we'd like to understand the GPU freq during the tests. A script interface would be very helpful for auto analysis.

Re: Script interface for GPU Freq

Pamela_H_Intel — Wed, 20 Jan 2021 16:52:03 GMT

Good question. Clearly we have the functionality. But I'm pretty sure it's maintained by one of the Tools' teams. I will check with them on whether it is available directly by users.

Re: Script interface for GPU Freq

Yang_Gu — Wed, 20 Jan 2021 22:51:29 GMT

Thanks for the reply and please let me know if there is a way to do this.

Re: Script interface for GPU Freq

Pamela_H_Intel — Wed, 31 Mar 2021 19:10:00 GMT

Hello,

Sorry for the delay in getting back to you.

If you are using the GUI tools you would need to export the csv files and analyze those.

But if you want to automate the analysis process, use GPA Framework (it's a separate download on our download page - scroll down if you don't see it). It is a command line tool. You can write scripts to capture frames and get the data, then write a script to analyze the resulting data. Take a look at our utility functions. https://intel.github.io/gpasdk-doc/src/utilities.html#

Pamela

Re: Script interface for GPU Freq

Pamela_H_Intel — Tue, 06 Apr 2021 01:14:00 GMT

Unfortunately, we do not have that capability in GPA Framework.

Re: Script interface for GPU Freq

Yang_Gu — Tue, 06 Apr 2021 02:00:40 GMT

Thanks for the reply and hopefully this can be improved in future.