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| author | Namhyung Kim <namhyung@kernel.org> | 2014-02-07 12:06:07 +0900 |
|---|---|---|
| committer | Jiri Olsa <jolsa@redhat.com> | 2014-04-16 17:16:03 +0200 |
| commit | 33db4568e1f41efe6d0e4695483f968fc1135bf3 (patch) | |
| tree | 864186165ad27a133c773d36dd83b20cf5a19abc /tools/perf/builtin-top.c | |
| parent | f2148330544a697481219b5bc34261f6dd049bfb (diff) | |
| download | linux-33db4568e1f41efe6d0e4695483f968fc1135bf3.tar.gz linux-33db4568e1f41efe6d0e4695483f968fc1135bf3.tar.bz2 linux-33db4568e1f41efe6d0e4695483f968fc1135bf3.zip | |
perf top: Add --percentage option
The --percentage option is for controlling overhead percentage
displayed. It can only receive either of "relative" or "absolute".
Move the parser callback function into a common location since it's
used by multiple commands now.
For more information, please see previous commit same thing done to
"perf report".
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Link: http://lkml.kernel.org/r/1397145720-8063-4-git-send-email-namhyung@kernel.org
Signed-off-by: Jiri Olsa <jolsa@redhat.com>
Diffstat (limited to 'tools/perf/builtin-top.c')
| -rw-r--r-- | tools/perf/builtin-top.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c index 25269014164a..37d30460bada 100644 --- a/tools/perf/builtin-top.c +++ b/tools/perf/builtin-top.c @@ -697,8 +697,7 @@ static void perf_event__process_sample(struct perf_tool *tool, if (event->header.misc & PERF_RECORD_MISC_EXACT_IP) top->exact_samples++; - if (perf_event__preprocess_sample(event, machine, &al, sample) < 0 || - al.filtered) + if (perf_event__preprocess_sample(event, machine, &al, sample) < 0) return; if (!top->kptr_restrict_warned && @@ -1119,6 +1118,8 @@ int cmd_top(int argc, const char **argv, const char *prefix __maybe_unused) OPT_STRING('u', "uid", &target->uid_str, "user", "user to profile"), OPT_CALLBACK(0, "percent-limit", &top, "percent", "Don't show entries under that percent", parse_percent_limit), + OPT_CALLBACK(0, "percentage", NULL, "relative|absolute", + "How to display percentage of filtered entries", parse_filter_percentage), OPT_END() }; const char * const top_usage[] = { |