diff --git a/tools/perf/ui/browsers/hists.c b/tools/perf/ui/browsers/hists.c index 769295bf2c10..886eee0062e0 100644 --- a/tools/perf/ui/browsers/hists.c +++ b/tools/perf/ui/browsers/hists.c @@ -35,6 +35,11 @@ static int hists__browser_title(struct hists *hists, char *bf, size_t size, const char *ev_name); static void hist_browser__update_nr_entries(struct hist_browser *hb); +static bool hist_browser__has_filter(struct hist_browser *hb) +{ + return hists__has_filter(hb->hists) || hb->min_pcnt; +} + static void hist_browser__refresh_dimensions(struct hist_browser *browser) { /* 3 == +/- toggle symbol before actual hist_entry rendering */ @@ -44,7 +49,8 @@ static void hist_browser__refresh_dimensions(struct hist_browser *browser) static void hist_browser__reset(struct hist_browser *browser) { - browser->b.nr_entries = browser->hists->nr_entries; + hist_browser__update_nr_entries(browser); + browser->b.nr_entries = browser->nr_non_filtered_entries; hist_browser__refresh_dimensions(browser); ui_browser__reset_index(&browser->b); } @@ -319,9 +325,10 @@ static int hist_browser__run(struct hist_browser *browser, const char *ev_name, int delay_secs = hbt ? hbt->refresh : 0; browser->b.entries = &browser->hists->entries; - browser->b.nr_entries = browser->hists->nr_entries; - if (browser->min_pcnt) + if (hist_browser__has_filter(browser)) browser->b.nr_entries = browser->nr_non_filtered_entries; + else + browser->b.nr_entries = browser->hists->nr_entries; hist_browser__refresh_dimensions(browser); hists__browser_title(browser->hists, title, sizeof(title), ev_name); @@ -338,7 +345,7 @@ static int hist_browser__run(struct hist_browser *browser, const char *ev_name, u64 nr_entries; hbt->timer(hbt->arg); - if (browser->min_pcnt) { + if (hist_browser__has_filter(browser)) { hist_browser__update_nr_entries(browser); nr_entries = browser->nr_non_filtered_entries; } else { @@ -1347,6 +1354,11 @@ static void hist_browser__update_nr_entries(struct hist_browser *hb) u64 nr_entries = 0; struct rb_node *nd = rb_first(&hb->hists->entries); + if (hb->min_pcnt == 0) { + hb->nr_non_filtered_entries = hb->hists->nr_non_filtered_entries; + return; + } + while ((nd = hists__filter_entries(nd, hb->hists, hb->min_pcnt)) != NULL) { nr_entries++; diff --git a/tools/perf/util/hist.h b/tools/perf/util/hist.h index ef1ad7a948c0..38c3e874c164 100644 --- a/tools/perf/util/hist.h +++ b/tools/perf/util/hist.h @@ -129,6 +129,12 @@ void hists__filter_by_dso(struct hists *hists); void hists__filter_by_thread(struct hists *hists); void hists__filter_by_symbol(struct hists *hists); +static inline bool hists__has_filter(struct hists *hists) +{ + return hists->thread_filter || hists->dso_filter || + hists->symbol_filter_str; +} + u16 hists__col_len(struct hists *hists, enum hist_column col); void hists__set_col_len(struct hists *hists, enum hist_column col, u16 len); bool hists__new_col_len(struct hists *hists, enum hist_column col, u16 len);