diff options
Diffstat (limited to 'tools/perf/builtin-report.c')
-rw-r--r-- | tools/perf/builtin-report.c | 259 |
1 files changed, 89 insertions, 170 deletions
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c index 3a14dbe..bf8dd2e 100644 --- a/tools/perf/builtin-report.c +++ b/tools/perf/builtin-report.c @@ -39,7 +39,7 @@ #include <dlfcn.h> #include <linux/bitmap.h> -struct perf_report { +struct report { struct perf_tool tool; struct perf_session *session; bool force, use_tui, use_gtk, use_stdio; @@ -60,14 +60,14 @@ struct perf_report { DECLARE_BITMAP(cpu_bitmap, MAX_NR_CPUS); }; -static int perf_report_config(const char *var, const char *value, void *cb) +static int report__config(const char *var, const char *value, void *cb) { if (!strcmp(var, "report.group")) { symbol_conf.event_group = perf_config_bool(var, value); return 0; } if (!strcmp(var, "report.percent-limit")) { - struct perf_report *rep = cb; + struct report *rep = cb; rep->min_percent = strtof(value, NULL); return 0; } @@ -75,31 +75,40 @@ static int perf_report_config(const char *var, const char *value, void *cb) return perf_default_config(var, value, cb); } -static int perf_report__add_mem_hist_entry(struct perf_tool *tool, - struct addr_location *al, - struct perf_sample *sample, - struct perf_evsel *evsel, - struct machine *machine, - union perf_event *event) +static int report__resolve_callchain(struct report *rep, struct symbol **parent, + struct perf_evsel *evsel, struct addr_location *al, + struct perf_sample *sample) { - struct perf_report *rep = container_of(tool, struct perf_report, tool); + if ((sort__has_parent || symbol_conf.use_callchain) && sample->callchain) { + return machine__resolve_callchain(al->machine, evsel, al->thread, sample, + parent, al, rep->max_stack); + } + return 0; +} + +static int hist_entry__append_callchain(struct hist_entry *he, struct perf_sample *sample) +{ + if (!symbol_conf.use_callchain) + return 0; + return callchain_append(he->callchain, &callchain_cursor, sample->period); +} + +static int report__add_mem_hist_entry(struct perf_tool *tool, struct addr_location *al, + struct perf_sample *sample, struct perf_evsel *evsel, + union perf_event *event) +{ + struct report *rep = container_of(tool, struct report, tool); struct symbol *parent = NULL; u8 cpumode = event->header.misc & PERF_RECORD_MISC_CPUMODE_MASK; - int err = 0; struct hist_entry *he; struct mem_info *mi, *mx; uint64_t cost; + int err = report__resolve_callchain(rep, &parent, evsel, al, sample); - if ((sort__has_parent || symbol_conf.use_callchain) && - sample->callchain) { - err = machine__resolve_callchain(machine, evsel, al->thread, - sample, &parent, al, - rep->max_stack); - if (err) - return err; - } + if (err) + return err; - mi = machine__resolve_mem(machine, al->thread, sample, cpumode); + mi = machine__resolve_mem(al->machine, al->thread, sample, cpumode); if (!mi) return -ENOMEM; @@ -122,77 +131,36 @@ static int perf_report__add_mem_hist_entry(struct perf_tool *tool, if (!he) return -ENOMEM; - /* - * In the TUI browser, we are doing integrated annotation, - * so we don't allocate the extra space needed because the stdio - * code will not use it. - */ - if (sort__has_sym && he->ms.sym && use_browser > 0) { - struct annotation *notes = symbol__annotation(he->ms.sym); - - assert(evsel != NULL); - - if (notes->src == NULL && symbol__alloc_hist(he->ms.sym) < 0) - goto out; - - err = hist_entry__inc_addr_samples(he, evsel->idx, al->addr); - if (err) - goto out; - } - - if (sort__has_sym && he->mem_info->daddr.sym && use_browser > 0) { - struct annotation *notes; - - mx = he->mem_info; + err = hist_entry__inc_addr_samples(he, evsel->idx, al->addr); + if (err) + goto out; - notes = symbol__annotation(mx->daddr.sym); - if (notes->src == NULL && symbol__alloc_hist(mx->daddr.sym) < 0) - goto out; - - err = symbol__inc_addr_samples(mx->daddr.sym, - mx->daddr.map, - evsel->idx, - mx->daddr.al_addr); - if (err) - goto out; - } + mx = he->mem_info; + err = addr_map_symbol__inc_samples(&mx->daddr, evsel->idx); + if (err) + goto out; evsel->hists.stats.total_period += cost; hists__inc_nr_events(&evsel->hists, PERF_RECORD_SAMPLE); - err = 0; - - if (symbol_conf.use_callchain) { - err = callchain_append(he->callchain, - &callchain_cursor, - sample->period); - } + err = hist_entry__append_callchain(he, sample); out: return err; } -static int perf_report__add_branch_hist_entry(struct perf_tool *tool, - struct addr_location *al, - struct perf_sample *sample, - struct perf_evsel *evsel, - struct machine *machine) +static int report__add_branch_hist_entry(struct perf_tool *tool, struct addr_location *al, + struct perf_sample *sample, struct perf_evsel *evsel) { - struct perf_report *rep = container_of(tool, struct perf_report, tool); + struct report *rep = container_of(tool, struct report, tool); struct symbol *parent = NULL; - int err = 0; unsigned i; struct hist_entry *he; struct branch_info *bi, *bx; + int err = report__resolve_callchain(rep, &parent, evsel, al, sample); - if ((sort__has_parent || symbol_conf.use_callchain) - && sample->callchain) { - err = machine__resolve_callchain(machine, evsel, al->thread, - sample, &parent, al, - rep->max_stack); - if (err) - return err; - } + if (err) + return err; - bi = machine__resolve_bstack(machine, al->thread, + bi = machine__resolve_bstack(al->machine, al->thread, sample->branch_stack); if (!bi) return -ENOMEM; @@ -214,35 +182,15 @@ static int perf_report__add_branch_hist_entry(struct perf_tool *tool, he = __hists__add_entry(&evsel->hists, al, parent, &bi[i], NULL, 1, 1, 0); if (he) { - struct annotation *notes; bx = he->branch_info; - if (bx->from.sym && use_browser == 1 && sort__has_sym) { - notes = symbol__annotation(bx->from.sym); - if (!notes->src - && symbol__alloc_hist(bx->from.sym) < 0) - goto out; - - err = symbol__inc_addr_samples(bx->from.sym, - bx->from.map, - evsel->idx, - bx->from.al_addr); - if (err) - goto out; - } + err = addr_map_symbol__inc_samples(&bx->from, evsel->idx); + if (err) + goto out; + + err = addr_map_symbol__inc_samples(&bx->to, evsel->idx); + if (err) + goto out; - if (bx->to.sym && use_browser == 1 && sort__has_sym) { - notes = symbol__annotation(bx->to.sym); - if (!notes->src - && symbol__alloc_hist(bx->to.sym) < 0) - goto out; - - err = symbol__inc_addr_samples(bx->to.sym, - bx->to.map, - evsel->idx, - bx->to.al_addr); - if (err) - goto out; - } evsel->hists.stats.total_period += 1; hists__inc_nr_events(&evsel->hists, PERF_RECORD_SAMPLE); } else @@ -254,24 +202,16 @@ out: return err; } -static int perf_evsel__add_hist_entry(struct perf_tool *tool, - struct perf_evsel *evsel, - struct addr_location *al, - struct perf_sample *sample, - struct machine *machine) +static int report__add_hist_entry(struct perf_tool *tool, struct perf_evsel *evsel, + struct addr_location *al, struct perf_sample *sample) { - struct perf_report *rep = container_of(tool, struct perf_report, tool); + struct report *rep = container_of(tool, struct report, tool); struct symbol *parent = NULL; - int err = 0; struct hist_entry *he; + int err = report__resolve_callchain(rep, &parent, evsel, al, sample); - if ((sort__has_parent || symbol_conf.use_callchain) && sample->callchain) { - err = machine__resolve_callchain(machine, evsel, al->thread, - sample, &parent, al, - rep->max_stack); - if (err) - return err; - } + if (err) + return err; he = __hists__add_entry(&evsel->hists, al, parent, NULL, NULL, sample->period, sample->weight, @@ -279,30 +219,11 @@ static int perf_evsel__add_hist_entry(struct perf_tool *tool, if (he == NULL) return -ENOMEM; - if (symbol_conf.use_callchain) { - err = callchain_append(he->callchain, - &callchain_cursor, - sample->period); - if (err) - return err; - } - /* - * Only in the TUI browser we are doing integrated annotation, - * so we don't allocated the extra space needed because the stdio - * code will not use it. - */ - if (he->ms.sym != NULL && use_browser == 1 && sort__has_sym) { - struct annotation *notes = symbol__annotation(he->ms.sym); - - assert(evsel != NULL); - - err = -ENOMEM; - if (notes->src == NULL && symbol__alloc_hist(he->ms.sym) < 0) - goto out; - - err = hist_entry__inc_addr_samples(he, evsel->idx, al->addr); - } + err = hist_entry__append_callchain(he, sample); + if (err) + goto out; + err = hist_entry__inc_addr_samples(he, evsel->idx, al->addr); evsel->hists.stats.total_period += sample->period; hists__inc_nr_events(&evsel->hists, PERF_RECORD_SAMPLE); out: @@ -316,13 +237,13 @@ static int process_sample_event(struct perf_tool *tool, struct perf_evsel *evsel, struct machine *machine) { - struct perf_report *rep = container_of(tool, struct perf_report, tool); + struct report *rep = container_of(tool, struct report, tool); struct addr_location al; int ret; if (perf_event__preprocess_sample(event, machine, &al, sample) < 0) { - fprintf(stderr, "problem processing %d event, skipping it.\n", - event->header.type); + pr_debug("problem processing %d event, skipping it.\n", + event->header.type); return -1; } @@ -333,21 +254,18 @@ static int process_sample_event(struct perf_tool *tool, return 0; if (sort__mode == SORT_MODE__BRANCH) { - ret = perf_report__add_branch_hist_entry(tool, &al, sample, - evsel, machine); + ret = report__add_branch_hist_entry(tool, &al, sample, evsel); if (ret < 0) pr_debug("problem adding lbr entry, skipping event\n"); } else if (rep->mem_mode == 1) { - ret = perf_report__add_mem_hist_entry(tool, &al, sample, - evsel, machine, event); + ret = report__add_mem_hist_entry(tool, &al, sample, evsel, event); if (ret < 0) pr_debug("problem adding mem entry, skipping event\n"); } else { if (al.map != NULL) al.map->dso->hit = 1; - ret = perf_evsel__add_hist_entry(tool, evsel, &al, sample, - machine); + ret = report__add_hist_entry(tool, evsel, &al, sample); if (ret < 0) pr_debug("problem incrementing symbol period, skipping event\n"); } @@ -360,7 +278,7 @@ static int process_read_event(struct perf_tool *tool, struct perf_evsel *evsel, struct machine *machine __maybe_unused) { - struct perf_report *rep = container_of(tool, struct perf_report, tool); + struct report *rep = container_of(tool, struct report, tool); if (rep->show_threads) { const char *name = evsel ? perf_evsel__name(evsel) : "unknown"; @@ -379,7 +297,7 @@ static int process_read_event(struct perf_tool *tool, } /* For pipe mode, sample_type is not currently set */ -static int perf_report__setup_sample_type(struct perf_report *rep) +static int report__setup_sample_type(struct report *rep) { struct perf_session *session = rep->session; u64 sample_type = perf_evlist__combined_sample_type(session->evlist); @@ -424,8 +342,7 @@ static void sig_handler(int sig __maybe_unused) session_done = 1; } -static size_t hists__fprintf_nr_sample_events(struct perf_report *rep, - struct hists *hists, +static size_t hists__fprintf_nr_sample_events(struct hists *hists, struct report *rep, const char *evname, FILE *fp) { size_t ret; @@ -462,7 +379,7 @@ static size_t hists__fprintf_nr_sample_events(struct perf_report *rep, } static int perf_evlist__tty_browse_hists(struct perf_evlist *evlist, - struct perf_report *rep, + struct report *rep, const char *help) { struct perf_evsel *pos; @@ -475,7 +392,7 @@ static int perf_evlist__tty_browse_hists(struct perf_evlist *evlist, !perf_evsel__is_group_leader(pos)) continue; - hists__fprintf_nr_sample_events(rep, hists, evname, stdout); + hists__fprintf_nr_sample_events(hists, rep, evname, stdout); hists__fprintf(hists, true, 0, 0, rep->min_percent, stdout); fprintf(stdout, "\n\n"); } @@ -495,7 +412,7 @@ static int perf_evlist__tty_browse_hists(struct perf_evlist *evlist, return 0; } -static int __cmd_report(struct perf_report *rep) +static int __cmd_report(struct report *rep) { int ret = -EINVAL; u64 nr_samples; @@ -519,7 +436,7 @@ static int __cmd_report(struct perf_report *rep) if (rep->show_threads) perf_read_values_init(&rep->show_threads_values); - ret = perf_report__setup_sample_type(rep); + ret = report__setup_sample_type(rep); if (ret) return ret; @@ -552,15 +469,17 @@ static int __cmd_report(struct perf_report *rep) desc); } - if (verbose > 3) - perf_session__fprintf(session, stdout); + if (use_browser == 0) { + if (verbose > 3) + perf_session__fprintf(session, stdout); - if (verbose > 2) - perf_session__fprintf_dsos(session, stdout); + if (verbose > 2) + perf_session__fprintf_dsos(session, stdout); - if (dump_trace) { - perf_session__fprintf_nr_events(session, stdout); - return 0; + if (dump_trace) { + perf_session__fprintf_nr_events(session, stdout); + return 0; + } } nr_samples = 0; @@ -638,7 +557,7 @@ static int __cmd_report(struct perf_report *rep) static int parse_callchain_opt(const struct option *opt, const char *arg, int unset) { - struct perf_report *rep = (struct perf_report *)opt->value; + struct report *rep = (struct report *)opt->value; char *tok, *tok2; char *endptr; @@ -720,7 +639,7 @@ parse_callchain_opt(const struct option *opt, const char *arg, int unset) return -1; setup: if (callchain_register_param(&callchain_param) < 0) { - fprintf(stderr, "Can't register callchain params\n"); + pr_err("Can't register callchain params\n"); return -1; } return 0; @@ -758,7 +677,7 @@ static int parse_percent_limit(const struct option *opt, const char *str, int unset __maybe_unused) { - struct perf_report *rep = opt->value; + struct report *rep = opt->value; rep->min_percent = strtof(str, NULL); return 0; @@ -776,7 +695,7 @@ int cmd_report(int argc, const char **argv, const char *prefix __maybe_unused) "perf report [<options>]", NULL }; - struct perf_report report = { + struct report report = { .tool = { .sample = process_sample_event, .mmap = perf_event__process_mmap, @@ -892,7 +811,7 @@ int cmd_report(int argc, const char **argv, const char *prefix __maybe_unused) .mode = PERF_DATA_MODE_READ, }; - perf_config(perf_report_config, &report); + perf_config(report__config, &report); argc = parse_options(argc, argv, options, report_usage, 0); @@ -942,7 +861,7 @@ repeat: } if (report.mem_mode) { if (sort__mode == SORT_MODE__BRANCH) { - fprintf(stderr, "branch and mem mode incompatible\n"); + pr_err("branch and mem mode incompatible\n"); goto error; } sort__mode = SORT_MODE__MEMORY; |