Em Thu, Jan 28, 2016 at 12:40:50AM +0900, Namhyung Kim escreveu:
> Currently --percent-limit option only works for hist entries. However
> it'd be better to have same effect to callchains as well
Documentation needs updating? It says:
--percent-limit::
Do not show entries which have an overhead under that percent.
(Default: 0).
> Requested-by: Andi Kleen <[email protected]>
> Signed-off-by: Namhyung Kim <[email protected]>
> ---
> tools/perf/builtin-report.c | 9 +++++++--
> 1 file changed, 7 insertions(+), 2 deletions(-)
>
> diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
> index 2bf537f190a0..72ed0b46d5a1 100644
> --- a/tools/perf/builtin-report.c
> +++ b/tools/perf/builtin-report.c
> @@ -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;
> }
>
> --
> 2.6.4
