diff options
Diffstat (limited to 'tools/perf/builtin-annotate.c')
-rw-r--r-- | tools/perf/builtin-annotate.c | 41 |
1 files changed, 23 insertions, 18 deletions
diff --git a/tools/perf/builtin-annotate.c b/tools/perf/builtin-annotate.c index a23ba6bb99b6..49627a7bed7c 100644 --- a/tools/perf/builtin-annotate.c +++ b/tools/perf/builtin-annotate.c @@ -239,7 +239,7 @@ static int evsel__add_sample(struct evsel *evsel, struct perf_sample *sample, } /* - * XXX filtered samples can still have branch entires pointing into our + * XXX filtered samples can still have branch entries pointing into our * symbol and are missed. */ process_branch_stack(sample->branch_stack, al, sample); @@ -374,13 +374,6 @@ find_next: } else { hist_entry__tty_annotate(he, evsel, ann); nd = rb_next(nd); - /* - * Since we have a hist_entry per IP for the same - * symbol, free he->ms.sym->src to signal we already - * processed this symbol. - */ - zfree(¬es->src->cycles_hist); - zfree(¬es->src); } } } @@ -411,8 +404,8 @@ static int __cmd_annotate(struct perf_annotate *ann) goto out; if (dump_trace) { - perf_session__fprintf_nr_events(session, stdout); - evlist__fprintf_nr_events(session->evlist, stdout); + perf_session__fprintf_nr_events(session, stdout, false); + evlist__fprintf_nr_events(session->evlist, stdout, false); goto out; } @@ -425,7 +418,7 @@ static int __cmd_annotate(struct perf_annotate *ann) total_nr_samples = 0; evlist__for_each_entry(session->evlist, pos) { struct hists *hists = evsel__hists(pos); - u32 nr_samples = hists->stats.nr_events[PERF_RECORD_SAMPLE]; + u32 nr_samples = hists->stats.nr_samples; if (nr_samples > 0) { total_nr_samples += nr_samples; @@ -538,6 +531,10 @@ int cmd_annotate(int argc, const char **argv) "Strip first N entries of source file path name in programs (with --prefix)"), OPT_STRING(0, "objdump", &annotate.opts.objdump_path, "path", "objdump binary to use for disassembly and annotations"), + OPT_BOOLEAN(0, "demangle", &symbol_conf.demangle, + "Enable symbol demangling"), + OPT_BOOLEAN(0, "demangle-kernel", &symbol_conf.demangle_kernel, + "Enable kernel symbol demangling"), OPT_BOOLEAN(0, "group", &symbol_conf.event_group, "Show event group information together"), OPT_BOOLEAN(0, "show-total-period", &symbol_conf.show_total_period, @@ -619,14 +616,22 @@ int cmd_annotate(int argc, const char **argv) setup_browser(true); - if ((use_browser == 1 || annotate.use_stdio2) && annotate.has_br_stack) { + /* + * Events of different processes may correspond to the same + * symbol, we do not care about the processes in annotate, + * set sort order to avoid repeated output. + */ + sort_order = "dso,symbol"; + + /* + * Set SORT_MODE__BRANCH so that annotate display IPC/Cycle + * if branch info is in perf data in TUI mode. + */ + if ((use_browser == 1 || annotate.use_stdio2) && annotate.has_br_stack) sort__mode = SORT_MODE__BRANCH; - if (setup_sorting(annotate.session->evlist) < 0) - usage_with_options(annotate_usage, options); - } else { - if (setup_sorting(NULL) < 0) - usage_with_options(annotate_usage, options); - } + + if (setup_sorting(NULL) < 0) + usage_with_options(annotate_usage, options); ret = __cmd_annotate(&annotate); |