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Subject[PATCH 11/14] perf: Document missing stat options
Date
Signed-off-by: Shawn Bohrer <shawn.bohrer@gmail.com>
---
tools/perf/Documentation/perf-stat.txt | 34 +++++++++++++++++++++++++------
1 files changed, 27 insertions(+), 7 deletions(-)

diff --git a/tools/perf/Documentation/perf-stat.txt b/tools/perf/Documentation/perf-stat.txt
index 4b3a2d4..aa3133c 100644
--- a/tools/perf/Documentation/perf-stat.txt
+++ b/tools/perf/Documentation/perf-stat.txt
@@ -8,8 +8,8 @@ perf-stat - Run a command and gather performance counter statistics
SYNOPSIS
--------
[verse]
-'perf stat' [-e <EVENT> | --event=EVENT] [-S] [-a] <command>
-'perf stat' [-e <EVENT> | --event=EVENT] [-S] [-a] -- <command> [<options>]
+'perf stat' [-e <EVENT> | --event=EVENT] [-a] <command>
+'perf stat' [-e <EVENT> | --event=EVENT] [-a] -- <command> [<options>]

DESCRIPTION
-----------
@@ -33,26 +33,46 @@ OPTIONS
-i::
--no-inherit::
child tasks do not inherit counters
+
-p::
--pid=<pid>::
- stat events on existing pid
+ stat events on existing process id
+
+-t::
+--tid=<tid>::
+ stat events on existing thread id

-a::
- system-wide collection
+--all-cpus::
+ system-wide collection from all CPUs

-c::
- scale counter values
+--scale::
+ scale/normalize counter values
+
+-r::
+--repeat=<n>::
+ repeat command and print average + stddev (max: 100)

-B::
+--big-num::
print large numbers with thousands' separators according to locale

-C::
--cpu=::
-Count only on the list of cpus provided. Multiple CPUs can be provided as a
-comma-sperated list with no space: 0,1. Ranges of CPUs are specified with -: 0-2.
+Count only on the list of CPUs provided. Multiple CPUs can be provided as a
+comma-separated list with no space: 0,1. Ranges of CPUs are specified with -: 0-2.
In per-thread mode, this option is ignored. The -a option is still necessary
to activate system-wide monitoring. Default is to count on all CPUs.

+-n::
+--null::
+ null run - don't start any counters
+
+-v::
+--verbose::
+ be more verbose (show counter open errors, etc)
+
EXAMPLES
--------

--
1.7.3.2


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