x SuSE Linux 13.1-RELEASE x
x SuSE Linux 13.1-RELEASEx
PERF(1) PERF(1)
NAME
perf - Performance analysis tools for Linux
SYNOPSIS
perf [--version] [--help] [OPTIONS] COMMAND [ARGS]
OPTIONS
-h, --help
Run perf help command.
-v, --version
Display perf version.
-vv
Print the compiled-in status of libraries.
--exec-path
Display or set exec path.
--html-path
Display html documentation path.
-p, --paginate
Set up pager.
--no-pager
Do not set pager.
--buildid-dir
Setup buildid cache directory. It has higher priority than
buildid.dir config file option.
--list-cmds
List the most commonly used perf commands.
--list-opts
List available perf options.
--debugfs-dir
Set debugfs directory or set environment variable PERF_DEBUGFS_DIR.
--debug
Setup debug variable (see list below) in value range (0, 10). Use
like: --debug verbose # sets verbose = 1 --debug verbose=2 # sets
verbose = 2
List of debug variables allowed to set:
verbose - general debug messages
ordered-events - ordered events object debug messages
data-convert - data convert command debug messages
stderr - write debug output (option -v) to stderr
in browser mode
perf-event-open - Print perf_event_open() arguments and
return value
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]
linkperf:perf-annotate[1],linkperf:perf-archive[1],linkperf:perf-arm-spe[1],
linkperf:perf-bench[1], linkperf:perf-buildid-cache[1],
linkperf:perf-buildid-list[1], linkperf:perf-c2c[1],
linkperf:perf-config[1], linkperf:perf-data[1], linkperf:perf-diff[1],
linkperf:perf-evlist[1], linkperf:perf-ftrace[1],
linkperf:perf-help[1], linkperf:perf-inject[1],
linkperf:perf-intel-pt[1], linkperf:perf-iostat[1],
linkperf:perf-kallsyms[1], linkperf:perf-kmem[1], linkperf:perf-kvm[1],
linkperf:perf-lock[1], linkperf:perf-mem[1], linkperf:perf-probe[1],
linkperf:perf-sched[1], linkperf:perf-script[1], linkperf:perf-test[1],
linkperf:perf-trace[1], linkperf:perf-version[1]
PERF(1)
Want to link to this manual page? Use this URL:
<https://star2.abcm.com/cgi-bin/bsdi-man?query=perf&sektion=1&manpath=>