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authorNamhyung Kim <namhyung.kim@lge.com>2013-05-14 04:09:06 +0200
committerArnaldo Carvalho de Melo <acme@redhat.com>2013-05-28 15:24:02 +0200
commiteec574e6bc3ee4558d4a282e0e3e1bd6dd0ad67b (patch)
treeea431a21fb4bb3c23f43360033cc06cd16f05003 /tools/perf/builtin-report.c
parentperf top: Add --percent-limit option (diff)
downloadlinux-eec574e6bc3ee4558d4a282e0e3e1bd6dd0ad67b.tar.xz
linux-eec574e6bc3ee4558d4a282e0e3e1bd6dd0ad67b.zip
perf report: Add report.percent-limit config variable
Now an user can set a default value of --percent-limit option into the perfconfig file. $ cat ~/.perfconfig [report] percent-limit = 0.1 Signed-off-by: Namhyung Kim <namhyung@kernel.org> Acked-by: Pekka Enberg <penberg@kernel.org> Cc: Andi Kleen <andi@firstfloor.org> Cc: David Ahern <dsahern@gmail.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Pekka Enberg <penberg@kernel.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Stephane Eranian <eranian@google.com> Link: http://lkml.kernel.org/r/1368497347-9628-9-git-send-email-namhyung@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/builtin-report.c')
-rw-r--r--tools/perf/builtin-report.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index 0a4979bdd4c4..ca98d34cd58b 100644
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -62,6 +62,11 @@ static int perf_report_config(const char *var, const char *value, void *cb)
symbol_conf.event_group = perf_config_bool(var, value);
return 0;
}
+ if (!strcmp(var, "report.percent-limit")) {
+ struct perf_report *rep = cb;
+ rep->min_percent = strtof(value, NULL);
+ return 0;
+ }
return perf_default_config(var, value, cb);
}
@@ -823,7 +828,7 @@ int cmd_report(int argc, const char **argv, const char *prefix __maybe_unused)
OPT_END()
};
- perf_config(perf_report_config, NULL);
+ perf_config(perf_report_config, &report);
argc = parse_options(argc, argv, options, report_usage, 0);