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Diffstat (limited to 'doc/development/performance.md')
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diff --git a/doc/development/performance.md b/doc/development/performance.md index 16ea1aa27ff..1dc7538c55b 100644 --- a/doc/development/performance.md +++ b/doc/development/performance.md @@ -281,6 +281,10 @@ This can be done via `pkill -USR2 puma:`. The `:` disambiguates between `puma 4.3.3.gitlab.2 ...` (the master process) from `puma: cluster worker 0: ...` (the worker processes), selecting the latter. +For Sidekiq, the signal can be sent to the `sidekiq-cluster` process via `pkill +-USR2 bin/sidekiq-cluster`, which will forward the signal to all Sidekiq +children. Alternatively, you can also select a specific pid of interest. + Production profiles can be especially noisy. It can be helpful to visualize them as a [flamegraph](https://github.com/brendangregg/FlameGraph). This can be done via: |