diff options
| -rw-r--r-- | tools/perf/util/hist.c | 101 |
1 files changed, 93 insertions, 8 deletions
diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c index 358af7ed07af..dbab977f3a44 100644 --- a/tools/perf/util/hist.c +++ b/tools/perf/util/hist.c @@ -1560,6 +1560,27 @@ static void hists__remove_entry_filter(struct hists *hists, struct hist_entry *h enum hist_filter filter) { h->filtered &= ~(1 << filter); + + if (symbol_conf.report_hierarchy) { + struct hist_entry *parent = h->parent_he; + + while (parent) { + he_stat__add_stat(&parent->stat, &h->stat); + + parent->filtered &= ~(1 << filter); + + if (parent->filtered) + goto next; + + /* force fold unfiltered entry for simplicity */ + parent->unfolded = false; + parent->row_offset = 0; + parent->nr_rows = 0; +next: + parent = parent->parent_he; + } + } + if (h->filtered) return; @@ -1645,28 +1666,92 @@ static void hists__filter_by_type(struct hists *hists, int type, filter_fn_t fil } } +static void hists__filter_hierarchy(struct hists *hists, int type, const void *arg) +{ + struct rb_node *nd; + + hists->stats.nr_non_filtered_samples = 0; + + hists__reset_filter_stats(hists); + hists__reset_col_len(hists); + + nd = rb_first(&hists->entries); + while (nd) { + struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node); + int ret; + + ret = hist_entry__filter(h, type, arg); + + /* + * case 1. non-matching type + * zero out the period, set filter marker and move to child + */ + if (ret < 0) { + memset(&h->stat, 0, sizeof(h->stat)); + h->filtered |= (1 << type); + + nd = __rb_hierarchy_next(&h->rb_node, HMD_FORCE_CHILD); + } + /* + * case 2. matched type (filter out) + * set filter marker and move to next + */ + else if (ret == 1) { + h->filtered |= (1 << type); + + nd = __rb_hierarchy_next(&h->rb_node, HMD_FORCE_SIBLING); + } + /* + * case 3. ok (not filtered) + * add period to hists and parents, erase the filter marker + * and move to next sibling + */ + else { + hists__remove_entry_filter(hists, h, type); + + nd = __rb_hierarchy_next(&h->rb_node, HMD_FORCE_SIBLING); + } + } +} + void hists__filter_by_thread(struct hists *hists) { - hists__filter_by_type(hists, HIST_FILTER__THREAD, - hists__filter_entry_by_thread); + if (symbol_conf.report_hierarchy) + hists__filter_hierarchy(hists, HIST_FILTER__THREAD, + hists->thread_filter); + else + hists__filter_by_type(hists, HIST_FILTER__THREAD, + hists__filter_entry_by_thread); } void hists__filter_by_dso(struct hists *hists) { - hists__filter_by_type(hists, HIST_FILTER__DSO, - hists__filter_entry_by_dso); + if (symbol_conf.report_hierarchy) + hists__filter_hierarchy(hists, HIST_FILTER__DSO, + hists->dso_filter); + else + hists__filter_by_type(hists, HIST_FILTER__DSO, + hists__filter_entry_by_dso); } void hists__filter_by_symbol(struct hists *hists) { - hists__filter_by_type(hists, HIST_FILTER__SYMBOL, - hists__filter_entry_by_symbol); + if (symbol_conf.report_hierarchy) + hists__filter_hierarchy(hists, HIST_FILTER__SYMBOL, + hists->symbol_filter_str); + else + hists__filter_by_type(hists, HIST_FILTER__SYMBOL, + hists__filter_entry_by_symbol); } void hists__filter_by_socket(struct hists *hists) { - hists__filter_by_type(hists, HIST_FILTER__SOCKET, - hists__filter_entry_by_socket); + if (symbol_conf.report_hierarchy) + hists__filter_hierarchy(hists, HIST_FILTER__SOCKET, + &hists->socket_filter); + else + hists__filter_by_type(hists, HIST_FILTER__SOCKET, + hists__filter_entry_by_socket); } void events_stats__inc(struct events_stats *stats, u32 type) |