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  1. How To
  2. Tracing + Profiling

Perf

PreviousTracing + ProfilingNextuftrace

Last updated 2 years ago

Call graph

Record perf data with -g 
perf record -g program options
Convert the reported data into txt
perf report  --stdio --header > perf_report.txt

Profile using firefox

Firefox has an inbuilt profile scheme ( )

Record the program
perf record -g program options
Convert reported data
perf script -F +pid > test.perf

Upload the above profile data to the website

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🛤️
https://profiler.firefox.com/