33 lines
762 B
Plaintext
Executable File
33 lines
762 B
Plaintext
Executable File
perf(1)
|
|
=======
|
|
|
|
NAME
|
|
----
|
|
perf - Performance analysis tools for Linux
|
|
|
|
SYNOPSIS
|
|
--------
|
|
[verse]
|
|
'perf' [--version] [--help] [OPTIONS] COMMAND [ARGS]
|
|
|
|
OPTIONS
|
|
-------
|
|
--debug::
|
|
Setup debug variable (just verbose for now) in value
|
|
range (0, 10). Use like:
|
|
--debug verbose # sets verbose = 1
|
|
--debug verbose=2 # sets verbose = 2
|
|
|
|
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]
|