diff options
Diffstat (limited to 'tools/perf/util/annotate.c')
| -rw-r--r-- | tools/perf/util/annotate.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c index 7488fe99502c..072bc8d91aa1 100644 --- a/tools/perf/util/annotate.c +++ b/tools/perf/util/annotate.c @@ -87,7 +87,7 @@ struct objdump_line *objdump__get_next_ip_line(struct list_head *head, static void objdump_line__print(struct objdump_line *oline, struct list_head *head, struct symbol *sym, - int evidx, u64 len) + int evidx, u64 len, int min_pcnt) { static const char *prev_line; static const char *prev_color; @@ -118,6 +118,9 @@ static void objdump_line__print(struct objdump_line *oline, if (src_line == NULL && h->sum) percent = 100.0 * hits / h->sum; + if (percent < min_pcnt) + return; + color = get_percent_color(percent); /* @@ -419,13 +422,15 @@ static void symbol__annotate_hits(struct symbol *sym, int evidx) } int symbol__tty_annotate(struct symbol *sym, struct map *map, int evidx, - bool print_lines, bool full_paths) + bool print_lines, bool full_paths, int min_pcnt, + int max_lines) { struct dso *dso = map->dso; const char *filename = dso->long_name, *d_filename; struct rb_root source_line = RB_ROOT; struct objdump_line *pos, *n; LIST_HEAD(head); + int printed = 2; u64 len; if (symbol__annotate(sym, map, &head, 0) < 0) @@ -444,7 +449,6 @@ int symbol__tty_annotate(struct symbol *sym, struct map *map, int evidx, print_summary(&source_line, filename); } - printf("\n\n------------------------------------------------\n"); printf(" Percent | Source code & Disassembly of %s\n", d_filename); printf("------------------------------------------------\n"); @@ -452,9 +456,11 @@ int symbol__tty_annotate(struct symbol *sym, struct map *map, int evidx, symbol__annotate_hits(sym, evidx); list_for_each_entry_safe(pos, n, &head, node) { - objdump_line__print(pos, &head, sym, evidx, len); + objdump_line__print(pos, &head, sym, evidx, len, min_pcnt); list_del(&pos->node); objdump_line__free(pos); + if (max_lines && ++printed >= max_lines) + break; } if (print_lines) |
