Commit-ID: 0f58474ec835f6fc80af2cde2c7ed5495cd212ba Gitweb: http://git.kernel.org/tip/0f58474ec835f6fc80af2cde2c7ed5495cd212ba Author: Namhyung Kim <[email protected]> AuthorDate: Thu, 28 Jan 2016 00:40:49 +0900 Committer: Arnaldo Carvalho de Melo <[email protected]> CommitDate: Mon, 1 Feb 2016 16:45:44 -0300
perf hists: Update hists' total period when adding entries Currently the hist entry addition path doesn't update total_period of hists and it's calculated during 'resort' path. But the resort path needs to know the total period before doing its job because it's used for calculating percent limit of callchains in hist entries. So this patch update the total period during the addition path. It makes the percent limit of callchains working (again). Signed-off-by: Namhyung Kim <[email protected]> Cc: Andi Kleen <[email protected]> Cc: David Ahern <[email protected]> Cc: Frederic Weisbecker <[email protected]> Cc: Jiri Olsa <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Wang Nan <[email protected]> Link: http://lkml.kernel.org/r/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]> --- tools/perf/util/hist.c | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-) diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c index b961946..098310b 100644 --- a/tools/perf/util/hist.c +++ b/tools/perf/util/hist.c @@ -432,8 +432,12 @@ static struct hist_entry *hists__findnew_entry(struct hists *hists, cmp = hist_entry__cmp(he, entry); if (!cmp) { - if (sample_self) + if (sample_self) { he_stat__add_period(&he->stat, period, weight); + hists->stats.total_period += period; + if (!he->filtered) + hists->stats.total_non_filtered_period += period; + } if (symbol_conf.cumulate_callchain) he_stat__add_period(he->stat_acc, period, weight); @@ -466,7 +470,10 @@ static struct hist_entry *hists__findnew_entry(struct hists *hists, if (!he) return NULL; - hists->nr_entries++; + if (sample_self) + hists__inc_stats(hists, he); + else + hists->nr_entries++; rb_link_node(&he->rb_node_in, parent, p); rb_insert_color(&he->rb_node_in, hists->entries_in);
