diff options
Diffstat (limited to 'tools/perf/ui/browsers/annotate.c')
| -rw-r--r-- | tools/perf/ui/browsers/annotate.c | 64 |
1 files changed, 47 insertions, 17 deletions
diff --git a/tools/perf/ui/browsers/annotate.c b/tools/perf/ui/browsers/annotate.c index e5250eb2dd57..5995a8bd7c69 100644 --- a/tools/perf/ui/browsers/annotate.c +++ b/tools/perf/ui/browsers/annotate.c @@ -11,16 +11,21 @@ #include "../../util/evsel.h" #include <pthread.h> +struct disasm_line_samples { + double percent; + u64 nr; +}; + struct browser_disasm_line { - struct rb_node rb_node; - u32 idx; - int idx_asm; - int jump_sources; + struct rb_node rb_node; + u32 idx; + int idx_asm; + int jump_sources; /* * actual length of this array is saved on the nr_events field * of the struct annotate_browser */ - double percent[1]; + struct disasm_line_samples samples[1]; }; static struct annotate_browser_opt { @@ -28,7 +33,8 @@ static struct annotate_browser_opt { use_offset, jump_arrows, show_linenr, - show_nr_jumps; + show_nr_jumps, + show_total_period; } annotate_browser__opts = { .use_offset = true, .jump_arrows = true, @@ -105,15 +111,20 @@ static void annotate_browser__write(struct ui_browser *browser, void *entry, int char bf[256]; for (i = 0; i < ab->nr_events; i++) { - if (bdl->percent[i] > percent_max) - percent_max = bdl->percent[i]; + if (bdl->samples[i].percent > percent_max) + percent_max = bdl->samples[i].percent; } if (dl->offset != -1 && percent_max != 0.0) { for (i = 0; i < ab->nr_events; i++) { - ui_browser__set_percent_color(browser, bdl->percent[i], + ui_browser__set_percent_color(browser, + bdl->samples[i].percent, current_entry); - slsmg_printf("%6.2f ", bdl->percent[i]); + if (annotate_browser__opts.show_total_period) + slsmg_printf("%6" PRIu64 " ", + bdl->samples[i].nr); + else + slsmg_printf("%6.2f ", bdl->samples[i].percent); } } else { ui_browser__set_percent_color(browser, 0, current_entry); @@ -273,9 +284,9 @@ static int disasm__cmp(struct browser_disasm_line *a, int i; for (i = 0; i < nr_pcnt; i++) { - if (a->percent[i] == b->percent[i]) + if (a->samples[i].percent == b->samples[i].percent) continue; - return a->percent[i] < b->percent[i]; + return a->samples[i].percent < b->samples[i].percent; } return 0; } @@ -366,14 +377,17 @@ static void annotate_browser__calc_percent(struct annotate_browser *browser, next = disasm__get_next_ip_line(¬es->src->source, pos); for (i = 0; i < browser->nr_events; i++) { - bpos->percent[i] = disasm__calc_percent(notes, + u64 nr_samples; + + bpos->samples[i].percent = disasm__calc_percent(notes, evsel->idx + i, pos->offset, next ? next->offset : len, - &path); + &path, &nr_samples); + bpos->samples[i].nr = nr_samples; - if (max_percent < bpos->percent[i]) - max_percent = bpos->percent[i]; + if (max_percent < bpos->samples[i].percent) + max_percent = bpos->samples[i].percent; } if (max_percent < 0.01) { @@ -737,6 +751,7 @@ static int annotate_browser__run(struct annotate_browser *browser, "n Search next string\n" "o Toggle disassembler output/simplified view\n" "s Toggle source code view\n" + "t Toggle total period view\n" "/ Search string\n" "k Toggle line numbers\n" "r Run available scripts\n" @@ -812,6 +827,11 @@ show_sup_ins: ui_helpline__puts("Actions are only available for 'callq', 'retq' & jump instructions."); } continue; + case 't': + annotate_browser__opts.show_total_period = + !annotate_browser__opts.show_total_period; + annotate_browser__update_addr_width(browser); + continue; case K_LEFT: case K_ESC: case 'q': @@ -832,12 +852,20 @@ out: int map_symbol__tui_annotate(struct map_symbol *ms, struct perf_evsel *evsel, struct hist_browser_timer *hbt) { + /* Set default value for show_total_period. */ + annotate_browser__opts.show_total_period = + symbol_conf.show_total_period; + return symbol__tui_annotate(ms->sym, ms->map, evsel, hbt); } int hist_entry__tui_annotate(struct hist_entry *he, struct perf_evsel *evsel, struct hist_browser_timer *hbt) { + /* reset abort key so that it can get Ctrl-C as a key */ + SLang_reset_tty(); + SLang_init_tty(0, 0, 0); + return map_symbol__tui_annotate(&he->ms, evsel, hbt); } @@ -925,7 +953,8 @@ int symbol__tui_annotate(struct symbol *sym, struct map *map, if (perf_evsel__is_group_event(evsel)) { nr_pcnt = evsel->nr_members; - sizeof_bdl += sizeof(double) * (nr_pcnt - 1); + sizeof_bdl += sizeof(struct disasm_line_samples) * + (nr_pcnt - 1); } if (symbol__annotate(sym, map, sizeof_bdl) < 0) { @@ -1002,6 +1031,7 @@ static struct annotate_config { ANNOTATE_CFG(show_linenr), ANNOTATE_CFG(show_nr_jumps), ANNOTATE_CFG(use_offset), + ANNOTATE_CFG(show_total_period), }; #undef ANNOTATE_CFG |