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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>
hifive-unleashed-5.1
Namhyung Kim 2016-01-28 00:40:50 +09:00 committed by Arnaldo Carvalho de Melo
parent 0f58474ec8
commit 2665b4528d
1 changed files with 7 additions and 2 deletions
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9
tools/perf/builtin-report.c
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@ -75,7 +75,10 @@ static int report__config(const char *var, const char *value, void *cb)
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 @@ parse_percent_limit(const struct option *opt, const char *str,
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;
}