|  | perf(1) | 
|  | ======= | 
|  |  | 
|  | NAME | 
|  | ---- | 
|  | perf - Performance analysis tools for Linux | 
|  |  | 
|  | SYNOPSIS | 
|  | -------- | 
|  | [verse] | 
|  | 'perf' [--version] [--help] COMMAND [ARGS] | 
|  |  | 
|  | DESCRIPTION | 
|  | ----------- | 
|  | Performance counters for Linux are a new kernel-based subsystem | 
|  | that provide a framework for all things performance analysis. It | 
|  | covers hardware level (CPU/PMU, Performance Monitoring Unit) features | 
|  | and software features (software counters, tracepoints) as well. | 
|  |  | 
|  | SEE ALSO | 
|  | -------- | 
|  | linkperf:perf-stat[1], linkperf:perf-top[1], | 
|  | linkperf:perf-record[1], linkperf:perf-report[1], | 
|  | linkperf:perf-list[1] |