GPU and memory columns not present

[aibtw]

Describe the bug
I am trying to get GPU profiling, but in the cli and the html there is no column for that.

To Reproduce
I used this command:
scalene --cpu --gpu ./my_script.py

Expected behavior
I see images on this repo of what the profiling result should be like. Mine is nothing like that. see below

Screenshots

Desktop:

• OS: ubuntu 22.04
• Browser: Mozilla Firefox 122.0.1

[emeryberger]

Hardware platform? What happens when you run nvidia-smi? (Scalene's GPU support is currently limited to NVIDIA.)

[aibtw]

Hardware platform? What happens when you run nvidia-smi? (Scalene's GPU support is currently limited to NVIDIA.)

sorry, forgot the details:

• Intel i7-13700 with RTX 3080.
• Also tried on Jetson Orin 16GB and got same issue, but let's not focus on this.
• I will add that I tried different versions (latest from github, 1.5.19, I don't remember the rest, but I tried multiple ones in this range)
• Python version 3.8

[emeryberger]

The usual issue here is an old driver, but let's be sure. Please run nvidia-smi and paste the output here.

[aibtw]

I see

here is the output of nvidia-smi while the scalene is running

Is it a CUDA version issue?

[emeryberger]

The driver version is a little bit on the old side (released in 2022); if you can update it to the latest version, please do and let's see what happens. In my experience, this usually resolves the problem.

[emeryberger]

@aibtw any updates?

[aibtw]

Sorry, been testing it with different conditions.
So, after I updated the driver to 530,

I setup a new venv to test it.

If I run it on a non-threaded application, it seems to work

(but GPU memory result doesn't seem right to me)

However, my application is threaded. If I run it, it is still the same.

So, does it work for threaded applications?

I really like the tool. Appreciate your effort in trying to solve this.

[luizcz]

Is there a command to check hardware compatibility? I would like to profile a Jetson GPU.