| Ingo Molnar | c1c2365 | 2009-05-30 12:38:51 +0200 | [diff] [blame] | 1 | perf(1) |
| 2 | ======= |
| 3 | |
| 4 | NAME |
| 5 | ---- |
| 6 | perf - Performance analysis tools for Linux |
| 7 | |
| 8 | SYNOPSIS |
| 9 | -------- |
| 10 | [verse] |
| Jiri Olsa | bbb2cea | 2014-07-17 12:55:00 +0200 | [diff] [blame] | 11 | 'perf' [--version] [--help] [OPTIONS] COMMAND [ARGS] |
| 12 | |
| 13 | OPTIONS |
| 14 | ------- |
| 15 | --debug:: |
| 16 | Setup debug variable (just verbose for now) in value |
| 17 | range (0, 10). Use like: |
| 18 | --debug verbose # sets verbose = 1 |
| 19 | --debug verbose=2 # sets verbose = 2 |
| Ingo Molnar | c1c2365 | 2009-05-30 12:38:51 +0200 | [diff] [blame] | 20 | |
| 21 | DESCRIPTION |
| 22 | ----------- |
| Kirill Smelkov | 0895cf0 | 2010-01-13 13:22:18 -0200 | [diff] [blame] | 23 | Performance counters for Linux are a new kernel-based subsystem |
| Ingo Molnar | c1c2365 | 2009-05-30 12:38:51 +0200 | [diff] [blame] | 24 | that provide a framework for all things performance analysis. It |
| 25 | covers hardware level (CPU/PMU, Performance Monitoring Unit) features |
| 26 | and software features (software counters, tracepoints) as well. |
| 27 | |
| 28 | SEE ALSO |
| 29 | -------- |
| 30 | linkperf:perf-stat[1], linkperf:perf-top[1], |
| Thomas Gleixner | 386b05e | 2009-06-06 14:56:33 +0200 | [diff] [blame] | 31 | linkperf:perf-record[1], linkperf:perf-report[1], |
| 32 | linkperf:perf-list[1] |