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facebookincubator / dynolog

Dynolog is a telemetry daemon for performance monitoring and tracing. It exports metrics from different components in the system like the linux kernel, CPU, disks, Intel PT, GPUs etc. Dynolog also integrates with pytorch and can trigger traces for distributed training applications.
MIT License
188 stars 34 forks source link

bperf: Skip cgroup walking for idle task #197

Closed liu-song-6 closed 7 months ago

liu-song-6 commented 7 months ago

Summary: While we still need read perf events for all the context switch, we can skip cgroup walking for idle task.

Reviewed By: anakryiko

Differential Revision: D51837045

facebook-github-bot commented 7 months ago

This pull request was exported from Phabricator. Differential Revision: D51837045

facebook-github-bot commented 7 months ago

This pull request was exported from Phabricator. Differential Revision: D51837045

facebook-github-bot commented 7 months ago

This pull request was exported from Phabricator. Differential Revision: D51837045

facebook-github-bot commented 7 months ago

This pull request was exported from Phabricator. Differential Revision: D51837045

facebook-github-bot commented 7 months ago

This pull request has been merged in facebookincubator/dynolog@3dededf071deb0dfbb4ca49376b121bbfe7241ac.