4 * Builtin report command: Analyze the perf.data input file,
5 * look up and read DSOs and symbol information and display
6 * a histogram of results, along various sorting keys.
10 #include "util/util.h"
11 #include "util/cache.h"
13 #include "util/annotate.h"
14 #include "util/color.h"
15 #include <linux/list.h>
16 #include <linux/rbtree.h>
17 #include "util/symbol.h"
18 #include "util/callchain.h"
19 #include "util/strlist.h"
20 #include "util/values.h"
23 #include "util/debug.h"
24 #include "util/evlist.h"
25 #include "util/evsel.h"
26 #include "util/header.h"
27 #include "util/session.h"
28 #include "util/tool.h"
30 #include "util/parse-options.h"
31 #include "util/parse-events.h"
33 #include "util/thread.h"
34 #include "util/sort.h"
35 #include "util/hist.h"
36 #include "arch/common.h"
38 #include <linux/bitmap.h>
41 struct perf_tool tool;
42 struct perf_session *session;
43 bool force, use_tui, use_gtk, use_stdio;
45 bool dont_use_callchains;
48 bool inverted_callchain;
50 struct perf_read_values show_threads_values;
51 const char *pretty_printing_style;
52 symbol_filter_t annotate_init;
54 const char *symbol_filter_str;
55 DECLARE_BITMAP(cpu_bitmap, MAX_NR_CPUS);
58 static int perf_report_config(const char *var, const char *value, void *cb)
60 if (!strcmp(var, "report.group")) {
61 symbol_conf.event_group = perf_config_bool(var, value);
65 return perf_default_config(var, value, cb);
68 static int perf_report__add_mem_hist_entry(struct perf_tool *tool,
69 struct addr_location *al,
70 struct perf_sample *sample,
71 struct perf_evsel *evsel,
72 struct machine *machine,
73 union perf_event *event)
75 struct perf_report *rep = container_of(tool, struct perf_report, tool);
76 struct symbol *parent = NULL;
77 u8 cpumode = event->header.misc & PERF_RECORD_MISC_CPUMODE_MASK;
79 struct hist_entry *he;
80 struct mem_info *mi, *mx;
83 if ((sort__has_parent || symbol_conf.use_callchain) &&
85 err = machine__resolve_callchain(machine, evsel, al->thread,
91 mi = machine__resolve_mem(machine, al->thread, sample, cpumode);
95 if (rep->hide_unresolved && !al->sym)
98 cost = sample->weight;
103 * must pass period=weight in order to get the correct
104 * sorting from hists__collapse_resort() which is solely
105 * based on periods. We want sorting be done on nr_events * weight
106 * and this is indirectly achieved by passing period=weight here
107 * and the he_stat__add_period() function.
109 he = __hists__add_mem_entry(&evsel->hists, al, parent, mi, cost, cost);
114 * In the TUI browser, we are doing integrated annotation,
115 * so we don't allocate the extra space needed because the stdio
116 * code will not use it.
118 if (sort__has_sym && he->ms.sym && use_browser > 0) {
119 struct annotation *notes = symbol__annotation(he->ms.sym);
121 assert(evsel != NULL);
123 if (notes->src == NULL && symbol__alloc_hist(he->ms.sym) < 0)
126 err = hist_entry__inc_addr_samples(he, evsel->idx, al->addr);
131 if (sort__has_sym && he->mem_info->daddr.sym && use_browser > 0) {
132 struct annotation *notes;
136 notes = symbol__annotation(mx->daddr.sym);
137 if (notes->src == NULL && symbol__alloc_hist(mx->daddr.sym) < 0)
140 err = symbol__inc_addr_samples(mx->daddr.sym,
148 evsel->hists.stats.total_period += cost;
149 hists__inc_nr_events(&evsel->hists, PERF_RECORD_SAMPLE);
152 if (symbol_conf.use_callchain) {
153 err = callchain_append(he->callchain,
161 static int perf_report__add_branch_hist_entry(struct perf_tool *tool,
162 struct addr_location *al,
163 struct perf_sample *sample,
164 struct perf_evsel *evsel,
165 struct machine *machine)
167 struct perf_report *rep = container_of(tool, struct perf_report, tool);
168 struct symbol *parent = NULL;
171 struct hist_entry *he;
172 struct branch_info *bi, *bx;
174 if ((sort__has_parent || symbol_conf.use_callchain)
175 && sample->callchain) {
176 err = machine__resolve_callchain(machine, evsel, al->thread,
182 bi = machine__resolve_bstack(machine, al->thread,
183 sample->branch_stack);
187 for (i = 0; i < sample->branch_stack->nr; i++) {
188 if (rep->hide_unresolved && !(bi[i].from.sym && bi[i].to.sym))
191 * The report shows the percentage of total branches captured
192 * and not events sampled. Thus we use a pseudo period of 1.
194 he = __hists__add_branch_entry(&evsel->hists, al, parent,
197 struct annotation *notes;
199 bx = he->branch_info;
200 if (bx->from.sym && use_browser == 1 && sort__has_sym) {
201 notes = symbol__annotation(bx->from.sym);
203 && symbol__alloc_hist(bx->from.sym) < 0)
206 err = symbol__inc_addr_samples(bx->from.sym,
214 if (bx->to.sym && use_browser == 1 && sort__has_sym) {
215 notes = symbol__annotation(bx->to.sym);
217 && symbol__alloc_hist(bx->to.sym) < 0)
220 err = symbol__inc_addr_samples(bx->to.sym,
227 evsel->hists.stats.total_period += 1;
228 hists__inc_nr_events(&evsel->hists, PERF_RECORD_SAMPLE);
237 static int perf_evsel__add_hist_entry(struct perf_evsel *evsel,
238 struct addr_location *al,
239 struct perf_sample *sample,
240 struct machine *machine)
242 struct symbol *parent = NULL;
244 struct hist_entry *he;
246 if ((sort__has_parent || symbol_conf.use_callchain) && sample->callchain) {
247 err = machine__resolve_callchain(machine, evsel, al->thread,
253 he = __hists__add_entry(&evsel->hists, al, parent, sample->period,
258 if (symbol_conf.use_callchain) {
259 err = callchain_append(he->callchain,
266 * Only in the TUI browser we are doing integrated annotation,
267 * so we don't allocated the extra space needed because the stdio
268 * code will not use it.
270 if (he->ms.sym != NULL && use_browser == 1 && sort__has_sym) {
271 struct annotation *notes = symbol__annotation(he->ms.sym);
273 assert(evsel != NULL);
276 if (notes->src == NULL && symbol__alloc_hist(he->ms.sym) < 0)
279 err = hist_entry__inc_addr_samples(he, evsel->idx, al->addr);
282 evsel->hists.stats.total_period += sample->period;
283 hists__inc_nr_events(&evsel->hists, PERF_RECORD_SAMPLE);
289 static int process_sample_event(struct perf_tool *tool,
290 union perf_event *event,
291 struct perf_sample *sample,
292 struct perf_evsel *evsel,
293 struct machine *machine)
295 struct perf_report *rep = container_of(tool, struct perf_report, tool);
296 struct addr_location al;
298 if (perf_event__preprocess_sample(event, machine, &al, sample,
299 rep->annotate_init) < 0) {
300 fprintf(stderr, "problem processing %d event, skipping it.\n",
305 if (al.filtered || (rep->hide_unresolved && al.sym == NULL))
308 if (rep->cpu_list && !test_bit(sample->cpu, rep->cpu_bitmap))
311 if (sort__branch_mode == 1) {
312 if (perf_report__add_branch_hist_entry(tool, &al, sample,
314 pr_debug("problem adding lbr entry, skipping event\n");
317 } else if (rep->mem_mode == 1) {
318 if (perf_report__add_mem_hist_entry(tool, &al, sample,
319 evsel, machine, event)) {
320 pr_debug("problem adding mem entry, skipping event\n");
325 al.map->dso->hit = 1;
327 if (perf_evsel__add_hist_entry(evsel, &al, sample, machine)) {
328 pr_debug("problem incrementing symbol period, skipping event\n");
335 static int process_read_event(struct perf_tool *tool,
336 union perf_event *event,
337 struct perf_sample *sample __maybe_unused,
338 struct perf_evsel *evsel,
339 struct machine *machine __maybe_unused)
341 struct perf_report *rep = container_of(tool, struct perf_report, tool);
343 if (rep->show_threads) {
344 const char *name = evsel ? perf_evsel__name(evsel) : "unknown";
345 perf_read_values_add_value(&rep->show_threads_values,
346 event->read.pid, event->read.tid,
352 dump_printf(": %d %d %s %" PRIu64 "\n", event->read.pid, event->read.tid,
353 evsel ? perf_evsel__name(evsel) : "FAIL",
359 /* For pipe mode, sample_type is not currently set */
360 static int perf_report__setup_sample_type(struct perf_report *rep)
362 struct perf_session *self = rep->session;
363 u64 sample_type = perf_evlist__sample_type(self->evlist);
365 if (!self->fd_pipe && !(sample_type & PERF_SAMPLE_CALLCHAIN)) {
366 if (sort__has_parent) {
367 ui__error("Selected --sort parent, but no "
368 "callchain data. Did you call "
369 "'perf record' without -g?\n");
372 if (symbol_conf.use_callchain) {
373 ui__error("Selected -g but no callchain data. Did "
374 "you call 'perf record' without -g?\n");
377 } else if (!rep->dont_use_callchains &&
378 callchain_param.mode != CHAIN_NONE &&
379 !symbol_conf.use_callchain) {
380 symbol_conf.use_callchain = true;
381 if (callchain_register_param(&callchain_param) < 0) {
382 ui__error("Can't register callchain params.\n");
387 if (sort__branch_mode == 1) {
388 if (!self->fd_pipe &&
389 !(sample_type & PERF_SAMPLE_BRANCH_STACK)) {
390 ui__error("Selected -b but no branch data. "
391 "Did you call perf record without -b?\n");
399 extern volatile int session_done;
401 static void sig_handler(int sig __maybe_unused)
406 static size_t hists__fprintf_nr_sample_events(struct perf_report *rep,
408 const char *evname, FILE *fp)
412 unsigned long nr_samples = self->stats.nr_events[PERF_RECORD_SAMPLE];
413 u64 nr_events = self->stats.total_period;
414 struct perf_evsel *evsel = hists_to_evsel(self);
416 size_t size = sizeof(buf);
418 if (perf_evsel__is_group_event(evsel)) {
419 struct perf_evsel *pos;
421 perf_evsel__group_desc(evsel, buf, size);
424 for_each_group_member(pos, evsel) {
425 nr_samples += pos->hists.stats.nr_events[PERF_RECORD_SAMPLE];
426 nr_events += pos->hists.stats.total_period;
430 nr_samples = convert_unit(nr_samples, &unit);
431 ret = fprintf(fp, "# Samples: %lu%c", nr_samples, unit);
433 ret += fprintf(fp, " of event '%s'", evname);
436 ret += fprintf(fp, "\n# Total weight : %" PRIu64, nr_events);
437 ret += fprintf(fp, "\n# Sort order : %s", sort_order);
439 ret += fprintf(fp, "\n# Event count (approx.): %" PRIu64, nr_events);
440 return ret + fprintf(fp, "\n#\n");
443 static int perf_evlist__tty_browse_hists(struct perf_evlist *evlist,
444 struct perf_report *rep,
447 struct perf_evsel *pos;
449 list_for_each_entry(pos, &evlist->entries, node) {
450 struct hists *hists = &pos->hists;
451 const char *evname = perf_evsel__name(pos);
453 if (symbol_conf.event_group &&
454 !perf_evsel__is_group_leader(pos))
457 hists__fprintf_nr_sample_events(rep, hists, evname, stdout);
458 hists__fprintf(hists, true, 0, 0, stdout);
459 fprintf(stdout, "\n\n");
462 if (sort_order == default_sort_order &&
463 parent_pattern == default_parent_pattern) {
464 fprintf(stdout, "#\n# (%s)\n#\n", help);
466 if (rep->show_threads) {
467 bool style = !strcmp(rep->pretty_printing_style, "raw");
468 perf_read_values_display(stdout, &rep->show_threads_values,
470 perf_read_values_destroy(&rep->show_threads_values);
477 static int __cmd_report(struct perf_report *rep)
481 struct perf_session *session = rep->session;
482 struct perf_evsel *pos;
483 struct map *kernel_map;
484 struct kmap *kernel_kmap;
485 const char *help = "For a higher level overview, try: perf report --sort comm,dso";
487 signal(SIGINT, sig_handler);
490 ret = perf_session__cpu_bitmap(session, rep->cpu_list,
496 if (use_browser <= 0)
497 perf_session__fprintf_info(session, stdout, rep->show_full_info);
499 if (rep->show_threads)
500 perf_read_values_init(&rep->show_threads_values);
502 ret = perf_report__setup_sample_type(rep);
506 ret = perf_session__process_events(session, &rep->tool);
510 kernel_map = session->machines.host.vmlinux_maps[MAP__FUNCTION];
511 kernel_kmap = map__kmap(kernel_map);
512 if (kernel_map == NULL ||
513 (kernel_map->dso->hit &&
514 (kernel_kmap->ref_reloc_sym == NULL ||
515 kernel_kmap->ref_reloc_sym->addr == 0))) {
517 "As no suitable kallsyms nor vmlinux was found, kernel samples\n"
518 "can't be resolved.";
521 const struct dso *kdso = kernel_map->dso;
522 if (!RB_EMPTY_ROOT(&kdso->symbols[MAP__FUNCTION])) {
523 desc = "If some relocation was applied (e.g. "
524 "kexec) symbols may be misresolved.";
529 "Kernel address maps (/proc/{kallsyms,modules}) were restricted.\n\n"
530 "Check /proc/sys/kernel/kptr_restrict before running 'perf record'.\n\n%s\n\n"
531 "Samples in kernel modules can't be resolved as well.\n\n",
536 perf_session__fprintf(session, stdout);
539 perf_session__fprintf_dsos(session, stdout);
542 perf_session__fprintf_nr_events(session, stdout);
547 list_for_each_entry(pos, &session->evlist->entries, node) {
548 struct hists *hists = &pos->hists;
551 hists->symbol_filter_str = rep->symbol_filter_str;
553 hists__collapse_resort(hists);
554 nr_samples += hists->stats.nr_events[PERF_RECORD_SAMPLE];
556 /* Non-group events are considered as leader */
557 if (symbol_conf.event_group &&
558 !perf_evsel__is_group_leader(pos)) {
559 struct hists *leader_hists = &pos->leader->hists;
561 hists__match(leader_hists, hists);
562 hists__link(leader_hists, hists);
566 if (nr_samples == 0) {
567 ui__error("The %s file has no samples!\n", session->filename);
571 list_for_each_entry(pos, &session->evlist->entries, node)
572 hists__output_resort(&pos->hists);
574 if (use_browser > 0) {
575 if (use_browser == 1) {
576 ret = perf_evlist__tui_browse_hists(session->evlist,
579 &session->header.env);
581 * Usually "ret" is the last pressed key, and we only
582 * care if the key notifies us to switch data file.
584 if (ret != K_SWITCH_INPUT_DATA)
587 } else if (use_browser == 2) {
588 perf_evlist__gtk_browse_hists(session->evlist, help,
592 perf_evlist__tty_browse_hists(session->evlist, rep, help);
596 * Speed up the exit process, for large files this can
597 * take quite a while.
599 * XXX Enable this when using valgrind or if we ever
600 * librarize this command.
602 * Also experiment with obstacks to see how much speed
605 * perf_session__delete(session);
611 parse_callchain_opt(const struct option *opt, const char *arg, int unset)
613 struct perf_report *rep = (struct perf_report *)opt->value;
621 rep->dont_use_callchains = true;
625 symbol_conf.use_callchain = true;
630 tok = strtok((char *)arg, ",");
634 /* get the output mode */
635 if (!strncmp(tok, "graph", strlen(arg)))
636 callchain_param.mode = CHAIN_GRAPH_ABS;
638 else if (!strncmp(tok, "flat", strlen(arg)))
639 callchain_param.mode = CHAIN_FLAT;
641 else if (!strncmp(tok, "fractal", strlen(arg)))
642 callchain_param.mode = CHAIN_GRAPH_REL;
644 else if (!strncmp(tok, "none", strlen(arg))) {
645 callchain_param.mode = CHAIN_NONE;
646 symbol_conf.use_callchain = false;
654 /* get the min percentage */
655 tok = strtok(NULL, ",");
659 callchain_param.min_percent = strtod(tok, &endptr);
663 /* get the print limit */
664 tok2 = strtok(NULL, ",");
668 if (tok2[0] != 'c') {
669 callchain_param.print_limit = strtoul(tok2, &endptr, 0);
670 tok2 = strtok(NULL, ",");
675 /* get the call chain order */
676 if (!strcmp(tok2, "caller"))
677 callchain_param.order = ORDER_CALLER;
678 else if (!strcmp(tok2, "callee"))
679 callchain_param.order = ORDER_CALLEE;
683 if (callchain_register_param(&callchain_param) < 0) {
684 fprintf(stderr, "Can't register callchain params\n");
691 parse_branch_mode(const struct option *opt __maybe_unused,
692 const char *str __maybe_unused, int unset)
694 sort__branch_mode = !unset;
698 int cmd_report(int argc, const char **argv, const char *prefix __maybe_unused)
700 struct perf_session *session;
702 bool has_br_stack = false;
704 char callchain_default_opt[] = "fractal,0.5,callee";
705 const char * const report_usage[] = {
706 "perf report [<options>]",
709 struct perf_report report = {
711 .sample = process_sample_event,
712 .mmap = perf_event__process_mmap,
713 .comm = perf_event__process_comm,
714 .exit = perf_event__process_exit,
715 .fork = perf_event__process_fork,
716 .lost = perf_event__process_lost,
717 .read = process_read_event,
718 .attr = perf_event__process_attr,
719 .event_type = perf_event__process_event_type,
720 .tracing_data = perf_event__process_tracing_data,
721 .build_id = perf_event__process_build_id,
722 .ordered_samples = true,
723 .ordering_requires_timestamps = true,
725 .pretty_printing_style = "normal",
727 const struct option options[] = {
728 OPT_STRING('i', "input", &input_name, "file",
730 OPT_INCR('v', "verbose", &verbose,
731 "be more verbose (show symbol address, etc)"),
732 OPT_BOOLEAN('D', "dump-raw-trace", &dump_trace,
733 "dump raw trace in ASCII"),
734 OPT_STRING('k', "vmlinux", &symbol_conf.vmlinux_name,
735 "file", "vmlinux pathname"),
736 OPT_STRING(0, "kallsyms", &symbol_conf.kallsyms_name,
737 "file", "kallsyms pathname"),
738 OPT_BOOLEAN('f', "force", &report.force, "don't complain, do it"),
739 OPT_BOOLEAN('m', "modules", &symbol_conf.use_modules,
740 "load module symbols - WARNING: use only with -k and LIVE kernel"),
741 OPT_BOOLEAN('n', "show-nr-samples", &symbol_conf.show_nr_samples,
742 "Show a column with the number of samples"),
743 OPT_BOOLEAN('T', "threads", &report.show_threads,
744 "Show per-thread event counters"),
745 OPT_STRING(0, "pretty", &report.pretty_printing_style, "key",
746 "pretty printing style key: normal raw"),
747 OPT_BOOLEAN(0, "tui", &report.use_tui, "Use the TUI interface"),
748 OPT_BOOLEAN(0, "gtk", &report.use_gtk, "Use the GTK2 interface"),
749 OPT_BOOLEAN(0, "stdio", &report.use_stdio,
750 "Use the stdio interface"),
751 OPT_STRING('s', "sort", &sort_order, "key[,key2...]",
752 "sort by key(s): pid, comm, dso, symbol, parent, cpu, srcline,"
753 " dso_to, dso_from, symbol_to, symbol_from, mispredict,"
754 " weight, local_weight, mem, symbol_daddr, dso_daddr, tlb, "
756 OPT_BOOLEAN(0, "showcpuutilization", &symbol_conf.show_cpu_utilization,
757 "Show sample percentage for different cpu modes"),
758 OPT_STRING('p', "parent", &parent_pattern, "regex",
759 "regex filter to identify parent, see: '--sort parent'"),
760 OPT_BOOLEAN('x', "exclude-other", &symbol_conf.exclude_other,
761 "Only display entries with parent-match"),
762 OPT_CALLBACK_DEFAULT('g', "call-graph", &report, "output_type,min_percent[,print_limit],call_order",
763 "Display callchains using output_type (graph, flat, fractal, or none) , min percent threshold, optional print limit and callchain order. "
764 "Default: fractal,0.5,callee", &parse_callchain_opt, callchain_default_opt),
765 OPT_BOOLEAN('G', "inverted", &report.inverted_callchain,
766 "alias for inverted call graph"),
767 OPT_STRING('d', "dsos", &symbol_conf.dso_list_str, "dso[,dso...]",
768 "only consider symbols in these dsos"),
769 OPT_STRING('c', "comms", &symbol_conf.comm_list_str, "comm[,comm...]",
770 "only consider symbols in these comms"),
771 OPT_STRING('S', "symbols", &symbol_conf.sym_list_str, "symbol[,symbol...]",
772 "only consider these symbols"),
773 OPT_STRING(0, "symbol-filter", &report.symbol_filter_str, "filter",
774 "only show symbols that (partially) match with this filter"),
775 OPT_STRING('w', "column-widths", &symbol_conf.col_width_list_str,
777 "don't try to adjust column width, use these fixed values"),
778 OPT_STRING('t', "field-separator", &symbol_conf.field_sep, "separator",
779 "separator for columns, no spaces will be added between "
780 "columns '.' is reserved."),
781 OPT_BOOLEAN('U', "hide-unresolved", &report.hide_unresolved,
782 "Only display entries resolved to a symbol"),
783 OPT_STRING(0, "symfs", &symbol_conf.symfs, "directory",
784 "Look for files with symbols relative to this directory"),
785 OPT_STRING('C', "cpu", &report.cpu_list, "cpu",
786 "list of cpus to profile"),
787 OPT_BOOLEAN('I', "show-info", &report.show_full_info,
788 "Display extended information about perf.data file"),
789 OPT_BOOLEAN(0, "source", &symbol_conf.annotate_src,
790 "Interleave source code with assembly code (default)"),
791 OPT_BOOLEAN(0, "asm-raw", &symbol_conf.annotate_asm_raw,
792 "Display raw encoding of assembly instructions (default)"),
793 OPT_STRING('M', "disassembler-style", &disassembler_style, "disassembler style",
794 "Specify disassembler style (e.g. -M intel for intel syntax)"),
795 OPT_BOOLEAN(0, "show-total-period", &symbol_conf.show_total_period,
796 "Show a column with the sum of periods"),
797 OPT_BOOLEAN(0, "group", &symbol_conf.event_group,
798 "Show event group information together"),
799 OPT_CALLBACK_NOOPT('b', "branch-stack", &sort__branch_mode, "",
800 "use branch records for histogram filling", parse_branch_mode),
801 OPT_STRING(0, "objdump", &objdump_path, "path",
802 "objdump binary to use for disassembly and annotations"),
803 OPT_BOOLEAN(0, "demangle", &symbol_conf.demangle,
804 "Disable symbol demangling"),
805 OPT_BOOLEAN(0, "mem-mode", &report.mem_mode, "mem access profile"),
809 perf_config(perf_report_config, NULL);
811 argc = parse_options(argc, argv, options, report_usage, 0);
813 if (report.use_stdio)
815 else if (report.use_tui)
817 else if (report.use_gtk)
820 if (report.inverted_callchain)
821 callchain_param.order = ORDER_CALLER;
823 if (!input_name || !strlen(input_name)) {
824 if (!fstat(STDIN_FILENO, &st) && S_ISFIFO(st.st_mode))
827 input_name = "perf.data";
830 if (strcmp(input_name, "-") != 0)
834 perf_hpp__column_enable(PERF_HPP__OVERHEAD);
839 session = perf_session__new(input_name, O_RDONLY,
840 report.force, false, &report.tool);
844 report.session = session;
846 has_br_stack = perf_header__has_feat(&session->header,
847 HEADER_BRANCH_STACK);
849 if (sort__branch_mode == -1 && has_br_stack)
850 sort__branch_mode = 1;
852 /* sort__branch_mode could be 0 if --no-branch-stack */
853 if (sort__branch_mode == 1) {
855 * if no sort_order is provided, then specify
856 * branch-mode specific order
858 if (sort_order == default_sort_order)
859 sort_order = "comm,dso_from,symbol_from,"
863 if (report.mem_mode) {
864 if (sort__branch_mode == 1) {
865 fprintf(stderr, "branch and mem mode incompatible\n");
869 * if no sort_order is provided, then specify
870 * branch-mode specific order
872 if (sort_order == default_sort_order)
873 sort_order = "local_weight,mem,sym,dso,symbol_daddr,dso_daddr,snoop,tlb,locked";
876 if (setup_sorting() < 0)
877 usage_with_options(report_usage, options);
880 * Only in the TUI browser we are doing integrated annotation,
881 * so don't allocate extra space that won't be used in the stdio
884 if (use_browser == 1 && sort__has_sym) {
885 symbol_conf.priv_size = sizeof(struct annotation);
886 report.annotate_init = symbol__annotate_init;
888 * For searching by name on the "Browse map details".
889 * providing it only in verbose mode not to bloat too
890 * much struct symbol.
894 * XXX: Need to provide a less kludgy way to ask for
895 * more space per symbol, the u32 is for the index on
897 * See symbol__browser_index.
899 symbol_conf.priv_size += sizeof(u32);
900 symbol_conf.sort_by_name = true;
904 if (symbol__init() < 0)
907 if (parent_pattern != default_parent_pattern) {
908 if (sort_dimension__add("parent") < 0)
912 * Only show the parent fields if we explicitly
913 * sort that way. If we only use parent machinery
914 * for filtering, we don't want it.
916 if (!strstr(sort_order, "parent"))
917 sort_parent.elide = 1;
919 symbol_conf.exclude_other = false;
923 * Special case: if there's an argument left then assume that
924 * it's a symbol filter:
927 usage_with_options(report_usage, options);
929 report.symbol_filter_str = argv[0];
932 sort_entry__setup_elide(&sort_comm, symbol_conf.comm_list, "comm", stdout);
934 if (sort__branch_mode == 1) {
935 sort_entry__setup_elide(&sort_dso_from, symbol_conf.dso_from_list, "dso_from", stdout);
936 sort_entry__setup_elide(&sort_dso_to, symbol_conf.dso_to_list, "dso_to", stdout);
937 sort_entry__setup_elide(&sort_sym_from, symbol_conf.sym_from_list, "sym_from", stdout);
938 sort_entry__setup_elide(&sort_sym_to, symbol_conf.sym_to_list, "sym_to", stdout);
940 if (report.mem_mode) {
941 sort_entry__setup_elide(&sort_dso, symbol_conf.dso_list, "symbol_daddr", stdout);
942 sort_entry__setup_elide(&sort_dso, symbol_conf.dso_list, "dso_daddr", stdout);
943 sort_entry__setup_elide(&sort_dso, symbol_conf.dso_list, "mem", stdout);
944 sort_entry__setup_elide(&sort_dso, symbol_conf.dso_list, "local_weight", stdout);
945 sort_entry__setup_elide(&sort_dso, symbol_conf.dso_list, "tlb", stdout);
946 sort_entry__setup_elide(&sort_dso, symbol_conf.dso_list, "snoop", stdout);
948 sort_entry__setup_elide(&sort_dso, symbol_conf.dso_list, "dso", stdout);
949 sort_entry__setup_elide(&sort_sym, symbol_conf.sym_list, "symbol", stdout);
952 ret = __cmd_report(&report);
953 if (ret == K_SWITCH_INPUT_DATA) {
954 perf_session__delete(session);
960 perf_session__delete(session);