perf.txt 762 B

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  1. perf(1)
  2. =======
  3. NAME
  4. ----
  5. perf - Performance analysis tools for Linux
  6. SYNOPSIS
  7. --------
  8. [verse]
  9. 'perf' [--version] [--help] [OPTIONS] COMMAND [ARGS]
  10. OPTIONS
  11. -------
  12. --debug::
  13. Setup debug variable (just verbose for now) in value
  14. range (0, 10). Use like:
  15. --debug verbose # sets verbose = 1
  16. --debug verbose=2 # sets verbose = 2
  17. DESCRIPTION
  18. -----------
  19. Performance counters for Linux are a new kernel-based subsystem
  20. that provide a framework for all things performance analysis. It
  21. covers hardware level (CPU/PMU, Performance Monitoring Unit) features
  22. and software features (software counters, tracepoints) as well.
  23. SEE ALSO
  24. --------
  25. linkperf:perf-stat[1], linkperf:perf-top[1],
  26. linkperf:perf-record[1], linkperf:perf-report[1],
  27. linkperf:perf-list[1]