Commit-ID: 3186b6815d49b5e0defbd884223da3778edb59fc Gitweb: http://git.kernel.org/tip/3186b6815d49b5e0defbd884223da3778edb59fc Author: Namhyung Kim <[email protected]> AuthorDate: Tue, 22 Apr 2014 13:44:23 +0900 Committer: Jiri Olsa <[email protected]> CommitDate: Thu, 24 Apr 2014 16:32:44 +0200
perf hists: Add missing update on filtered stats in hists__decay_entries() When a filter is used for perf top, its hists->nr_non_filtered_entries was not updated after it removed an entry in hists__decay_entries(). Also hists->stats.total_non_filtered_period was missed too. Signed-off-by: Namhyung Kim <[email protected]> Link: http://lkml.kernel.org/r/[email protected] Signed-off-by: Jiri Olsa <[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 6d0d2d7..7f0236c 100644 --- a/tools/perf/util/hist.c +++ b/tools/perf/util/hist.c @@ -225,14 +225,18 @@ static void he_stat__decay(struct he_stat *he_stat) static bool hists__decay_entry(struct hists *hists, struct hist_entry *he) { u64 prev_period = he->stat.period; + u64 diff; if (prev_period == 0) return true; he_stat__decay(&he->stat); + diff = prev_period - he->stat.period; + + hists->stats.total_period -= diff; if (!he->filtered) - hists->stats.total_period -= prev_period - he->stat.period; + hists->stats.total_non_filtered_period -= diff; return he->stat.period == 0; } @@ -259,8 +263,11 @@ void hists__decay_entries(struct hists *hists, bool zap_user, bool zap_kernel) if (sort__need_collapse) rb_erase(&n->rb_node_in, &hists->entries_collapsed); - hist_entry__free(n); --hists->nr_entries; + if (!n->filtered) + --hists->nr_non_filtered_entries; + + hist_entry__free(n); } } } -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
