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profiling: add a Python profiler to find out where we spend time #474

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ocervell opened this issue Nov 2, 2024 · 0 comments
Open

profiling: add a Python profiler to find out where we spend time #474

ocervell opened this issue Nov 2, 2024 · 0 comments

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@ocervell
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ocervell commented Nov 2, 2024 •
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Examples:

pyinstrument -r html --from-path secator x httpx test.com
py-spy top -- secator worker

Pros / cons:

  • pyinstrument: cannot instrument multi-threaded app (unless we embed code) like the secator worker
  • py-spy: cannot output HTML, only SVG, but works for multi-threaded app
  • yappi: cannot profile a CLI command directly (unless we embed code)
  • OpenTelemetry Celery Instrumentation: see if it can profiles or if it's just CPU / Mem
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@ocervell