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Commit 9826e832 authored by Marcin Slusarz's avatar Marcin Slusarz Committed by Arnaldo Carvalho de Melo
Browse files

perf lock: Document valid sort keys 



Cc: Ingo Molnar <mingo@elte.hu>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
LKML-Reference: <20110222205312.GA18474@joi.lan>
Signed-off-by: default avatarMarcin Slusarz <marcin.slusarz@gmail.com>
Signed-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent 6435a5e3

tools/perf/Documentation/perf-lock.txt

+10 −2
Original line number Diff line number Diff line
@@ -24,8 +24,8 @@ and statistics with this 'perf lock' command. 


  'perf lock report' reports statistical data.



OPTIONS

-------

COMMON OPTIONS

--------------



-i::

--input=<file>::
@@ -39,6 +39,14 @@ OPTIONS 
--dump-raw-trace::

        Dump raw trace in ASCII.



REPORT OPTIONS

--------------



-k::

--key=<value>::

        Sorting key. Possible values: acquired (default), contended,

        wait_total, wait_max, wait_min.



SEE ALSO

--------

linkperf:perf[1]

tools/perf/builtin-lock.c

+1 −1
Original line number Diff line number Diff line
@@ -893,7 +893,7 @@ static const char * const report_usage[] = { 


static const struct option report_options[] = {

	OPT_STRING('k', "key", &sort_key, "acquired",

		    "key for sorting"),

		    "key for sorting (acquired / contended / wait_total / wait_max / wait_min)"),

	/* TODO: type */

	OPT_END()

};