1perf(1) 2======= 3 4NAME 5---- 6perf - Performance analysis tools for Linux 7 8SYNOPSIS 9-------- 10[verse] 11'perf' [--version] [--help] [OPTIONS] COMMAND [ARGS] 12 13OPTIONS 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 20 21--buildid-dir:: 22 Setup buildid cache directory. It has higher priority than 23 buildid.dir config file option. 24 25DESCRIPTION 26----------- 27Performance counters for Linux are a new kernel-based subsystem 28that provide a framework for all things performance analysis. It 29covers hardware level (CPU/PMU, Performance Monitoring Unit) features 30and software features (software counters, tracepoints) as well. 31 32SEE ALSO 33-------- 34linkperf:perf-stat[1], linkperf:perf-top[1], 35linkperf:perf-record[1], linkperf:perf-report[1], 36linkperf:perf-list[1] 37