forked from Minki/linux
26252ea675
There was no easy way to see the frequency used, and with the change of default, we better provide one. [root@sandy linux]# perf evlist -F cycles: sample_freq=4000 [root@sandy linux]# perf evlist -v cycles: sample_freq=4000, size: 80, sample_type: 391, read_format: 7, disabled: 1, inherit: 1, mmap: 1, comm: 1, freq: 1, sample_id_all: 1, exclude_guest: 1 [root@sandy linux]# Cc: David Ahern <dsahern@gmail.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Mike Galbraith <efault@gmx.de> Cc: Namhyung Kim <namhyung@gmail.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Link: http://lkml.kernel.org/n/tip-e1p9poez3nwrgycbmwqmhlsu@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
35 lines
542 B
Plaintext
35 lines
542 B
Plaintext
perf-evlist(1)
|
|
==============
|
|
|
|
NAME
|
|
----
|
|
perf-evlist - List the event names in a perf.data file
|
|
|
|
SYNOPSIS
|
|
--------
|
|
[verse]
|
|
'perf evlist <options>'
|
|
|
|
DESCRIPTION
|
|
-----------
|
|
This command displays the names of events sampled in a perf.data file.
|
|
|
|
OPTIONS
|
|
-------
|
|
-i::
|
|
--input=::
|
|
Input file name. (default: perf.data unless stdin is a fifo)
|
|
|
|
-F::
|
|
--freq=::
|
|
Show just the sample frequency used for each event.
|
|
|
|
-v::
|
|
--verbose=::
|
|
Show all fields.
|
|
|
|
SEE ALSO
|
|
--------
|
|
linkperf:perf-record[1], linkperf:perf-list[1],
|
|
linkperf:perf-report[1]
|