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authorArnaldo Carvalho de Melo <acme@redhat.com>2009-07-11 12:18:37 -0300
committerIngo Molnar <mingo@elte.hu>2009-07-11 19:20:27 +0200
commite3d7e183dc276df2fcaf02af173a49ad119ba9f9 (patch)
tree02bf81e7e1f1d4b4d585544431c8d6d5cd74f7e7 /tools/perf/Documentation
parenta25e46c46311316cd1b3f27f8bb036df1693c032 (diff)
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perf report: Introduce -n/--show-nr-samples
[acme@doppio pahole]$ perf report -ns comm,dso,symbol -d /lib64/libc-2.10.1.so -C pahole | head -17 21.94% 32101 [.] _int_malloc 20.10% 29402 [.] __GI_strcmp 16.77% 24533 [.] __tsearch 12.61% 18450 [.] malloc_consolidate 6.42% 9394 [.] _int_free 6.28% 9191 [.] __tfind 4.56% 6678 [.] __GI___libc_free 4.46% 6520 [.] _IO_vfprintf_internal 2.59% 3786 [.] __malloc 1.17% 1716 [.] __GI_memcpy [acme@doppio pahole]$ Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> LKML-Reference: <1247325517-12272-5-git-send-email-acme@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'tools/perf/Documentation')
-rw-r--r--tools/perf/Documentation/perf-report.txt3
1 files changed, 3 insertions, 0 deletions
diff --git a/tools/perf/Documentation/perf-report.txt b/tools/perf/Documentation/perf-report.txt
index 05774df..e72e931 100644
--- a/tools/perf/Documentation/perf-report.txt
+++ b/tools/perf/Documentation/perf-report.txt
@@ -24,6 +24,9 @@ OPTIONS
--dsos=::
Only consider symbols in these dsos. CSV that understands
file://filename entries.
+-n
+--show-nr-samples
+ Show the number of samples for each symbol
-C::
--comms=::
Only consider symbols in these comms. CSV that understands
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