perf report: Apply --percent-limit to callchains also
Currently --percent-limit option only works for hist entries. However
it'd be better to have same effect to callchains as well
Requested-by: Andi Kleen <andi@firstfloor.org>
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Andi Kleen <andi@firstfloor.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/r/1453909257-26015-4-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index 2bf537f..72ed0b4 100644
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -75,7 +75,10 @@
return 0;
}
if (!strcmp(var, "report.percent-limit")) {
- rep->min_percent = strtof(value, NULL);
+ double pcnt = strtof(value, NULL);
+
+ rep->min_percent = pcnt;
+ callchain_param.min_percent = pcnt;
return 0;
}
if (!strcmp(var, "report.children")) {
@@ -633,8 +636,10 @@
int unset __maybe_unused)
{
struct report *rep = opt->value;
+ double pcnt = strtof(str, NULL);
- rep->min_percent = strtof(str, NULL);
+ rep->min_percent = pcnt;
+ callchain_param.min_percent = pcnt;
return 0;
}