diff options
Diffstat (limited to 'tools/perf/util/annotate.c')
-rw-r--r-- | tools/perf/util/annotate.c | 60 |
1 files changed, 52 insertions, 8 deletions
diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c index 536ee148bff8..71897689dacf 100644 --- a/tools/perf/util/annotate.c +++ b/tools/perf/util/annotate.c @@ -760,6 +760,15 @@ static int __symbol__account_cycles(struct annotation *notes, ch[offset].num_aggr++; ch[offset].cycles_aggr += cycles; + if (cycles > ch[offset].cycles_max) + ch[offset].cycles_max = cycles; + + if (ch[offset].cycles_min) { + if (cycles && cycles < ch[offset].cycles_min) + ch[offset].cycles_min = cycles; + } else + ch[offset].cycles_min = cycles; + if (!have_start && ch[offset].have_start) return 0; if (ch[offset].num) { @@ -953,8 +962,11 @@ void annotation__compute_ipc(struct annotation *notes, size_t size) if (ch->have_start) annotation__count_and_fill(notes, ch->start, offset, ch); al = notes->offsets[offset]; - if (al && ch->num_aggr) + if (al && ch->num_aggr) { al->cycles = ch->cycles_aggr / ch->num_aggr; + al->cycles_max = ch->cycles_max; + al->cycles_min = ch->cycles_min; + } notes->have_cycles = true; } } @@ -1263,6 +1275,9 @@ annotation_line__print(struct annotation_line *al, struct symbol *sym, u64 start max_percent = sample->percent; } + if (al->samples_nr > nr_percent) + nr_percent = al->samples_nr; + if (max_percent < min_pcnt) return -1; @@ -1950,6 +1965,7 @@ int symbol__annotate_printf(struct symbol *sym, struct map *map, u64 len; int width = symbol_conf.show_total_period ? 12 : 8; int graph_dotted_len; + char buf[512]; filename = strdup(dso->long_name); if (!filename) @@ -1962,8 +1978,11 @@ int symbol__annotate_printf(struct symbol *sym, struct map *map, len = symbol__size(sym); - if (perf_evsel__is_group_event(evsel)) + if (perf_evsel__is_group_event(evsel)) { width *= evsel->nr_members; + perf_evsel__group_desc(evsel, buf, sizeof(buf)); + evsel_name = buf; + } graph_dotted_len = printf(" %-*.*s| Source code & Disassembly of %s for %s (%" PRIu64 " samples)\n", width, width, symbol_conf.show_total_period ? "Period" : @@ -2483,13 +2502,38 @@ static void __annotation_line__write(struct annotation_line *al, struct annotati else obj__printf(obj, "%*s ", ANNOTATION__IPC_WIDTH - 1, "IPC"); - if (al->cycles) - obj__printf(obj, "%*" PRIu64 " ", + if (!notes->options->show_minmax_cycle) { + if (al->cycles) + obj__printf(obj, "%*" PRIu64 " ", ANNOTATION__CYCLES_WIDTH - 1, al->cycles); - else if (!show_title) - obj__printf(obj, "%*s", ANNOTATION__CYCLES_WIDTH, " "); - else - obj__printf(obj, "%*s ", ANNOTATION__CYCLES_WIDTH - 1, "Cycle"); + else if (!show_title) + obj__printf(obj, "%*s", + ANNOTATION__CYCLES_WIDTH, " "); + else + obj__printf(obj, "%*s ", + ANNOTATION__CYCLES_WIDTH - 1, + "Cycle"); + } else { + if (al->cycles) { + char str[32]; + + scnprintf(str, sizeof(str), + "%" PRIu64 "(%" PRIu64 "/%" PRIu64 ")", + al->cycles, al->cycles_min, + al->cycles_max); + + obj__printf(obj, "%*s ", + ANNOTATION__MINMAX_CYCLES_WIDTH - 1, + str); + } else if (!show_title) + obj__printf(obj, "%*s", + ANNOTATION__MINMAX_CYCLES_WIDTH, + " "); + else + obj__printf(obj, "%*s ", + ANNOTATION__MINMAX_CYCLES_WIDTH - 1, + "Cycle(min/max)"); + } } obj__printf(obj, " "); |