diff options
Diffstat (limited to 'tools/perf/builtin-report.c')
| -rw-r--r-- | tools/perf/builtin-report.c | 54 |
1 files changed, 40 insertions, 14 deletions
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c index 21d830bafff3..140a6cd88351 100644 --- a/tools/perf/builtin-report.c +++ b/tools/perf/builtin-report.c @@ -58,17 +58,19 @@ struct report { const char *symbol_filter_str; float min_percent; u64 nr_entries; + u64 queue_size; DECLARE_BITMAP(cpu_bitmap, MAX_NR_CPUS); }; static int report__config(const char *var, const char *value, void *cb) { + struct report *rep = cb; + if (!strcmp(var, "report.group")) { symbol_conf.event_group = perf_config_bool(var, value); return 0; } if (!strcmp(var, "report.percent-limit")) { - struct report *rep = cb; rep->min_percent = strtof(value, NULL); return 0; } @@ -76,6 +78,10 @@ static int report__config(const char *var, const char *value, void *cb) symbol_conf.cumulate_callchain = perf_config_bool(var, value); return 0; } + if (!strcmp(var, "report.queue-size")) { + rep->queue_size = perf_config_u64(var, value); + return 0; + } return perf_default_config(var, value, cb); } @@ -251,6 +257,13 @@ static int report__setup_sample_type(struct report *rep) } } + if (symbol_conf.use_callchain || symbol_conf.cumulate_callchain) { + if ((sample_type & PERF_SAMPLE_REGS_USER) && + (sample_type & PERF_SAMPLE_STACK_USER)) + callchain_param.record_mode = CALLCHAIN_DWARF; + else + callchain_param.record_mode = CALLCHAIN_FP; + } return 0; } @@ -282,12 +295,14 @@ static size_t hists__fprintf_nr_sample_events(struct hists *hists, struct report evname = buf; for_each_group_member(pos, evsel) { + const struct hists *pos_hists = evsel__hists(pos); + if (symbol_conf.filter_relative) { - nr_samples += pos->hists.stats.nr_non_filtered_samples; - nr_events += pos->hists.stats.total_non_filtered_period; + nr_samples += pos_hists->stats.nr_non_filtered_samples; + nr_events += pos_hists->stats.total_non_filtered_period; } else { - nr_samples += pos->hists.stats.nr_events[PERF_RECORD_SAMPLE]; - nr_events += pos->hists.stats.total_period; + nr_samples += pos_hists->stats.nr_events[PERF_RECORD_SAMPLE]; + nr_events += pos_hists->stats.total_period; } } } @@ -312,7 +327,7 @@ static int perf_evlist__tty_browse_hists(struct perf_evlist *evlist, struct perf_evsel *pos; evlist__for_each(evlist, pos) { - struct hists *hists = &pos->hists; + struct hists *hists = evsel__hists(pos); const char *evname = perf_evsel__name(pos); if (symbol_conf.event_group && @@ -421,7 +436,7 @@ static void report__collapse_hists(struct report *rep) ui_progress__init(&prog, rep->nr_entries, "Merging related events..."); evlist__for_each(rep->session->evlist, pos) { - struct hists *hists = &pos->hists; + struct hists *hists = evsel__hists(pos); if (pos->idx == 0) hists->symbol_filter_str = rep->symbol_filter_str; @@ -431,7 +446,7 @@ static void report__collapse_hists(struct report *rep) /* Non-group events are considered as leader */ if (symbol_conf.event_group && !perf_evsel__is_group_leader(pos)) { - struct hists *leader_hists = &pos->leader->hists; + struct hists *leader_hists = evsel__hists(pos->leader); hists__match(leader_hists, hists); hists__link(leader_hists, hists); @@ -479,6 +494,7 @@ static int __cmd_report(struct report *rep) if (dump_trace) { perf_session__fprintf_nr_events(session, stdout); + perf_evlist__fprintf_nr_events(session->evlist, stdout); return 0; } } @@ -494,7 +510,7 @@ static int __cmd_report(struct report *rep) } evlist__for_each(session->evlist, pos) - hists__output_resort(&pos->hists); + hists__output_resort(evsel__hists(pos)); return report__browse_hists(rep); } @@ -559,7 +575,6 @@ int cmd_report(int argc, const char **argv, const char *prefix __maybe_unused) struct stat st; bool has_br_stack = false; int branch_mode = -1; - int ret = -1; char callchain_default_opt[] = "fractal,0.5,callee"; const char * const report_usage[] = { "perf report [<options>]", @@ -578,7 +593,7 @@ int cmd_report(int argc, const char **argv, const char *prefix __maybe_unused) .attr = perf_event__process_attr, .tracing_data = perf_event__process_tracing_data, .build_id = perf_event__process_build_id, - .ordered_samples = true, + .ordered_events = true, .ordering_requires_timestamps = true, }, .max_stack = PERF_MAX_STACK_DEPTH, @@ -674,6 +689,8 @@ int cmd_report(int argc, const char **argv, const char *prefix __maybe_unused) "objdump binary to use for disassembly and annotations"), OPT_BOOLEAN(0, "demangle", &symbol_conf.demangle, "Disable symbol demangling"), + OPT_BOOLEAN(0, "demangle-kernel", &symbol_conf.demangle_kernel, + "Enable kernel symbol demangling"), OPT_BOOLEAN(0, "mem-mode", &report.mem_mode, "mem access profile"), OPT_CALLBACK(0, "percent-limit", &report, "percent", "Don't show entries under that percent", parse_percent_limit), @@ -684,6 +701,10 @@ int cmd_report(int argc, const char **argv, const char *prefix __maybe_unused) struct perf_data_file file = { .mode = PERF_DATA_MODE_READ, }; + int ret = hists__init(); + + if (ret < 0) + return ret; perf_config(report__config, &report); @@ -712,14 +733,19 @@ int cmd_report(int argc, const char **argv, const char *prefix __maybe_unused) repeat: session = perf_session__new(&file, false, &report.tool); if (session == NULL) - return -ENOMEM; + return -1; + + if (report.queue_size) { + ordered_events__set_alloc_size(&session->ordered_events, + report.queue_size); + } report.session = session; has_br_stack = perf_header__has_feat(&session->header, HEADER_BRANCH_STACK); - if (branch_mode == -1 && has_br_stack) { + if ((branch_mode == -1 && has_br_stack) || branch_mode == 1) { sort__mode = SORT_MODE__BRANCH; symbol_conf.cumulate_callchain = false; } @@ -787,7 +813,7 @@ repeat: } } - if (symbol__init() < 0) + if (symbol__init(&session->header.env) < 0) goto error; if (argc) { |