diff options
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/perf/util/hist.c | 44 |
1 files changed, 34 insertions, 10 deletions
diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c index a98f9345f686..290b3cbf6877 100644 --- a/tools/perf/util/hist.c +++ b/tools/perf/util/hist.c @@ -1453,6 +1453,31 @@ void hists__inc_stats(struct hists *hists, struct hist_entry *h) hists->stats.total_period += h->stat.period; } +static void hierarchy_recalc_total_periods(struct hists *hists) +{ + struct rb_node *node; + struct hist_entry *he; + + node = rb_first(&hists->entries); + + hists->stats.total_period = 0; + hists->stats.total_non_filtered_period = 0; + + /* + * recalculate total period using top-level entries only + * since lower level entries only see non-filtered entries + * but upper level entries have sum of both entries. + */ + while (node) { + he = rb_entry(node, struct hist_entry, rb_node); + node = rb_next(node); + + hists->stats.total_period += he->stat.period; + if (!he->filtered) + hists->stats.total_non_filtered_period += he->stat.period; + } +} + static void hierarchy_insert_output_entry(struct rb_root *root, struct hist_entry *he) { @@ -1518,11 +1543,6 @@ static void hists__hierarchy_output_resort(struct hists *hists, continue; } - /* only update stat for leaf entries to avoid duplication */ - hists__inc_stats(hists, he); - if (!he->filtered) - hists__calc_col_len(hists, he); - if (!use_callchain) continue; @@ -1602,11 +1622,13 @@ static void output_resort(struct hists *hists, struct ui_progress *prog, hists__reset_col_len(hists); if (symbol_conf.report_hierarchy) { - return hists__hierarchy_output_resort(hists, prog, - &hists->entries_collapsed, - &hists->entries, - min_callchain_hits, - use_callchain); + hists__hierarchy_output_resort(hists, prog, + &hists->entries_collapsed, + &hists->entries, + min_callchain_hits, + use_callchain); + hierarchy_recalc_total_periods(hists); + return; } if (sort__need_collapse) @@ -1927,6 +1949,8 @@ static void hists__filter_hierarchy(struct hists *hists, int type, const void *a } } + hierarchy_recalc_total_periods(hists); + /* * resort output after applying a new filter since filter in a lower * hierarchy can change periods in a upper hierarchy. |