| yuezonghe | 824eb0c | 2024-06-27 02:32:26 -0700 | [diff] [blame] | 1 | perf(1) |
| 2 | ======= |
| 3 | |
| 4 | NAME |
| 5 | ---- |
| 6 | perf - Performance analysis tools for Linux |
| 7 | |
| 8 | SYNOPSIS |
| 9 | -------- |
| 10 | [verse] |
| 11 | 'perf' [--version] [--help] COMMAND [ARGS] |
| 12 | |
| 13 | DESCRIPTION |
| 14 | ----------- |
| 15 | Performance counters for Linux are a new kernel-based subsystem |
| 16 | that provide a framework for all things performance analysis. It |
| 17 | covers hardware level (CPU/PMU, Performance Monitoring Unit) features |
| 18 | and software features (software counters, tracepoints) as well. |
| 19 | |
| 20 | SEE ALSO |
| 21 | -------- |
| 22 | linkperf:perf-stat[1], linkperf:perf-top[1], |
| 23 | linkperf:perf-record[1], linkperf:perf-report[1], |
| 24 | linkperf:perf-list[1] |