aboutsummaryrefslogtreecommitdiffstats
path: root/tools/perf/Documentation
diff options
context:
space:
mode:
authorArnaldo Carvalho de Melo <acme@redhat.com>2011-10-05 16:10:06 -0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2011-10-07 12:12:13 -0300
commit3f2728bdb6a4cad0d18b09d03e2008121c902751 (patch)
tree926f27a763d02bf75f43beb02b498d7bc43eb89f /tools/perf/Documentation
parentef9dfe6ec3e409b68e35c05b882d636140bb3fa7 (diff)
downloadkernel_samsung_smdk4412-3f2728bdb6a4cad0d18b09d03e2008121c902751.zip
kernel_samsung_smdk4412-3f2728bdb6a4cad0d18b09d03e2008121c902751.tar.gz
kernel_samsung_smdk4412-3f2728bdb6a4cad0d18b09d03e2008121c902751.tar.bz2
perf report: Add option to show total period
Just like --show-nr-samples, to help in diagnosing problems in the tools. Cc: David Ahern <dsahern@gmail.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Mike Galbraith <efault@gmx.de> 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-1lr7ejdjfvy2uwy2wkmatcpq@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/Documentation')
-rw-r--r--tools/perf/Documentation/perf-report.txt2
1 files changed, 2 insertions, 0 deletions
diff --git a/tools/perf/Documentation/perf-report.txt b/tools/perf/Documentation/perf-report.txt
index 6349b6c..4e82c19 100644
--- a/tools/perf/Documentation/perf-report.txt
+++ b/tools/perf/Documentation/perf-report.txt
@@ -137,6 +137,8 @@ OPTIONS
-M::
--disassembler-style=:: Set disassembler style for objdump.
+--show-total-period:: Show a column with the sum of periods.
+
SEE ALSO
--------
linkperf:perf-stat[1]