From 26252ea675663d1bc6747125fcaa2b7cc4ed8a03 Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Tue, 22 May 2012 14:30:11 -0300 Subject: perf evlist: Show event attribute details 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 Cc: Frederic Weisbecker Cc: Mike Galbraith Cc: Namhyung Kim Cc: Paul Mackerras Cc: Peter Zijlstra Cc: Stephane Eranian Link: http://lkml.kernel.org/n/tip-e1p9poez3nwrgycbmwqmhlsu@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/Documentation/perf-evlist.txt | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'tools/perf/Documentation/perf-evlist.txt') diff --git a/tools/perf/Documentation/perf-evlist.txt b/tools/perf/Documentation/perf-evlist.txt index 0507ec7..1521734 100644 --- a/tools/perf/Documentation/perf-evlist.txt +++ b/tools/perf/Documentation/perf-evlist.txt @@ -20,6 +20,14 @@ OPTIONS --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], -- cgit v1.1