diff options
Diffstat (limited to 'tools')
-rw-r--r-- | tools/perf/ui/browsers/hists.c | 40 | ||||
-rw-r--r-- | tools/perf/ui/gtk/hists.c | 6 | ||||
-rw-r--r-- | tools/perf/ui/stdio/hist.c | 4 | ||||
-rw-r--r-- | tools/perf/util/sort.h | 17 |
4 files changed, 31 insertions, 36 deletions
diff --git a/tools/perf/ui/browsers/hists.c b/tools/perf/ui/browsers/hists.c index 2dcbe3d15a5f..5905acde5f1d 100644 --- a/tools/perf/ui/browsers/hists.c +++ b/tools/perf/ui/browsers/hists.c @@ -37,7 +37,6 @@ static int hists__browser_title(struct hists *hists, char *bf, size_t size, static void hist_browser__update_nr_entries(struct hist_browser *hb); static struct rb_node *hists__filter_entries(struct rb_node *nd, - struct hists *hists, float min_pcnt); static bool hist_browser__has_filter(struct hist_browser *hb) @@ -319,7 +318,7 @@ __hist_browser__set_folding(struct hist_browser *browser, bool unfold) struct hists *hists = browser->hists; for (nd = rb_first(&hists->entries); - (nd = hists__filter_entries(nd, hists, browser->min_pcnt)) != NULL; + (nd = hists__filter_entries(nd, browser->min_pcnt)) != NULL; nd = rb_next(nd)) { struct hist_entry *he = rb_entry(nd, struct hist_entry, rb_node); hist_entry__set_folding(he, unfold); @@ -808,15 +807,12 @@ static unsigned int hist_browser__refresh(struct ui_browser *browser) for (nd = browser->top; nd; nd = rb_next(nd)) { struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node); - u64 total = hists__total_period(h->hists); - float percent = 0.0; + float percent; if (h->filtered) continue; - if (total) - percent = h->stat.period * 100.0 / total; - + percent = hist_entry__get_percent_limit(h); if (percent < hb->min_pcnt) continue; @@ -829,16 +825,11 @@ static unsigned int hist_browser__refresh(struct ui_browser *browser) } static struct rb_node *hists__filter_entries(struct rb_node *nd, - struct hists *hists, float min_pcnt) { while (nd != NULL) { struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node); - u64 total = hists__total_period(hists); - float percent = 0.0; - - if (total) - percent = h->stat.period * 100.0 / total; + float percent = hist_entry__get_percent_limit(h); if (!h->filtered && percent >= min_pcnt) return nd; @@ -850,16 +841,11 @@ static struct rb_node *hists__filter_entries(struct rb_node *nd, } static struct rb_node *hists__filter_prev_entries(struct rb_node *nd, - struct hists *hists, float min_pcnt) { while (nd != NULL) { struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node); - u64 total = hists__total_period(hists); - float percent = 0.0; - - if (total) - percent = h->stat.period * 100.0 / total; + float percent = hist_entry__get_percent_limit(h); if (!h->filtered && percent >= min_pcnt) return nd; @@ -888,14 +874,14 @@ static void ui_browser__hists_seek(struct ui_browser *browser, switch (whence) { case SEEK_SET: nd = hists__filter_entries(rb_first(browser->entries), - hb->hists, hb->min_pcnt); + hb->min_pcnt); break; case SEEK_CUR: nd = browser->top; goto do_offset; case SEEK_END: nd = hists__filter_prev_entries(rb_last(browser->entries), - hb->hists, hb->min_pcnt); + hb->min_pcnt); first = false; break; default: @@ -938,8 +924,7 @@ do_offset: break; } } - nd = hists__filter_entries(rb_next(nd), hb->hists, - hb->min_pcnt); + nd = hists__filter_entries(rb_next(nd), hb->min_pcnt); if (nd == NULL) break; --offset; @@ -972,7 +957,7 @@ do_offset: } } - nd = hists__filter_prev_entries(rb_prev(nd), hb->hists, + nd = hists__filter_prev_entries(rb_prev(nd), hb->min_pcnt); if (nd == NULL) break; @@ -1151,7 +1136,6 @@ static int hist_browser__fprintf_entry(struct hist_browser *browser, static int hist_browser__fprintf(struct hist_browser *browser, FILE *fp) { struct rb_node *nd = hists__filter_entries(rb_first(browser->b.entries), - browser->hists, browser->min_pcnt); int printed = 0; @@ -1159,8 +1143,7 @@ static int hist_browser__fprintf(struct hist_browser *browser, FILE *fp) struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node); printed += hist_browser__fprintf_entry(browser, h, fp); - nd = hists__filter_entries(rb_next(nd), browser->hists, - browser->min_pcnt); + nd = hists__filter_entries(rb_next(nd), browser->min_pcnt); } return printed; @@ -1397,8 +1380,7 @@ static void hist_browser__update_nr_entries(struct hist_browser *hb) return; } - while ((nd = hists__filter_entries(nd, hb->hists, - hb->min_pcnt)) != NULL) { + while ((nd = hists__filter_entries(nd, hb->min_pcnt)) != NULL) { nr_entries++; nd = rb_next(nd); } diff --git a/tools/perf/ui/gtk/hists.c b/tools/perf/ui/gtk/hists.c index 7e5da4af98d8..03d6812d25dd 100644 --- a/tools/perf/ui/gtk/hists.c +++ b/tools/perf/ui/gtk/hists.c @@ -226,14 +226,12 @@ static void perf_gtk__show_hists(GtkWidget *window, struct hists *hists, struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node); GtkTreeIter iter; u64 total = hists__total_period(h->hists); - float percent = 0.0; + float percent; if (h->filtered) continue; - if (total) - percent = h->stat.period * 100.0 / total; - + percent = hist_entry__get_percent_limit(h); if (percent < min_pcnt) continue; diff --git a/tools/perf/ui/stdio/hist.c b/tools/perf/ui/stdio/hist.c index 9f57991025a9..475d2f5c7e16 100644 --- a/tools/perf/ui/stdio/hist.c +++ b/tools/perf/ui/stdio/hist.c @@ -461,12 +461,12 @@ print_entries: for (nd = rb_first(&hists->entries); nd; nd = rb_next(nd)) { struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node); - float percent = h->stat.period * 100.0 / - hists->stats.total_period; + float percent; if (h->filtered) continue; + percent = hist_entry__get_percent_limit(h); if (percent < min_pcnt) continue; diff --git a/tools/perf/util/sort.h b/tools/perf/util/sort.h index c9ffa031becd..426b873e16ff 100644 --- a/tools/perf/util/sort.h +++ b/tools/perf/util/sort.h @@ -20,7 +20,7 @@ #include "parse-options.h" #include "parse-events.h" - +#include "hist.h" #include "thread.h" extern regex_t parent_regex; @@ -131,6 +131,21 @@ static inline void hist_entry__add_pair(struct hist_entry *pair, list_add_tail(&pair->pairs.node, &he->pairs.head); } +static inline float hist_entry__get_percent_limit(struct hist_entry *he) +{ + u64 period = he->stat.period; + u64 total_period = hists__total_period(he->hists); + + if (unlikely(total_period == 0)) + return 0; + + if (symbol_conf.cumulate_callchain) + period = he->stat_acc->period; + + return period * 100.0 / total_period; +} + + enum sort_mode { SORT_MODE__NORMAL, SORT_MODE__BRANCH, |