Carbon tracking for shared resources about codecarbon

[github-actions]

Hello @nfurnon, thank you for your interest in our work!

If this is a bug report, please provide minimum viable code to reproduce your issue, otherwise we can not help you.

[vict0rsch]

Hi @nfurnon you can specify the GPUs to track.

For CPUs however it is very hard (impossible?) to know which one you're actually assigned.
What is your cluster environment? SLURM?

Any help on that front would be much appreciated, tell us if you'd be keen on contributing to improve codecarbon to work in your computational environment

[vict0rsch]

For future reference: we're looking into leveraging CUDA_VISIBLE_DEVICES to handle multi-gpu