186470930SIngo Molnar /* 286470930SIngo Molnar * builtin-annotate.c 386470930SIngo Molnar * 486470930SIngo Molnar * Builtin annotate command: Analyze the perf.data input file, 586470930SIngo Molnar * look up and read DSOs and symbol information and display 686470930SIngo Molnar * a histogram of results, along various sorting keys. 786470930SIngo Molnar */ 886470930SIngo Molnar #include "builtin.h" 986470930SIngo Molnar 1086470930SIngo Molnar #include "util/util.h" 1186470930SIngo Molnar #include "util/color.h" 125da50258SArnaldo Carvalho de Melo #include <linux/list.h> 1386470930SIngo Molnar #include "util/cache.h" 1443cbcd8aSArnaldo Carvalho de Melo #include <linux/rbtree.h> 1586470930SIngo Molnar #include "util/symbol.h" 1686470930SIngo Molnar 1786470930SIngo Molnar #include "perf.h" 188f28827aSFrederic Weisbecker #include "util/debug.h" 1986470930SIngo Molnar 20e248de33SArnaldo Carvalho de Melo #include "util/evlist.h" 21e248de33SArnaldo Carvalho de Melo #include "util/evsel.h" 2278f7defeSArnaldo Carvalho de Melo #include "util/annotate.h" 2362daacb5SArnaldo Carvalho de Melo #include "util/event.h" 2486470930SIngo Molnar #include "util/parse-options.h" 2586470930SIngo Molnar #include "util/parse-events.h" 266baa0a5aSFrederic Weisbecker #include "util/thread.h" 27dd68ada2SJohn Kacur #include "util/sort.h" 283d1d07ecSJohn Kacur #include "util/hist.h" 2994c744b6SArnaldo Carvalho de Melo #include "util/session.h" 3045694aa7SArnaldo Carvalho de Melo #include "util/tool.h" 31f5fc1412SJiri Olsa #include "util/data.h" 3268e94f4eSIrina Tirdea #include "arch/common.h" 3386470930SIngo Molnar 34fc67297bSNamhyung Kim #include <dlfcn.h> 355d67be97SAnton Blanchard #include <linux/bitmap.h> 365d67be97SAnton Blanchard 37d20deb64SArnaldo Carvalho de Melo struct perf_annotate { 3845694aa7SArnaldo Carvalho de Melo struct perf_tool tool; 39fa10f316SNamhyung Kim struct perf_session *session; 40fa10f316SNamhyung Kim bool use_tui, use_stdio, use_gtk; 417009cc34SArnaldo Carvalho de Melo bool full_paths; 427009cc34SArnaldo Carvalho de Melo bool print_line; 4318c9e5c5SNamhyung Kim bool skip_missing; 447009cc34SArnaldo Carvalho de Melo const char *sym_hist_filter; 457009cc34SArnaldo Carvalho de Melo const char *cpu_list; 467009cc34SArnaldo Carvalho de Melo DECLARE_BITMAP(cpu_bitmap, MAX_NR_CPUS); 47d20deb64SArnaldo Carvalho de Melo }; 485d67be97SAnton Blanchard 49d04b35f8SArnaldo Carvalho de Melo static int perf_evsel__add_sample(struct perf_evsel *evsel, 50820bc81fSNamhyung Kim struct perf_sample *sample __maybe_unused, 51d20deb64SArnaldo Carvalho de Melo struct addr_location *al, 52d20deb64SArnaldo Carvalho de Melo struct perf_annotate *ann) 5386470930SIngo Molnar { 544ea062edSArnaldo Carvalho de Melo struct hists *hists = evsel__hists(evsel); 55628ada0cSArnaldo Carvalho de Melo struct hist_entry *he; 56e248de33SArnaldo Carvalho de Melo int ret; 57628ada0cSArnaldo Carvalho de Melo 587009cc34SArnaldo Carvalho de Melo if (ann->sym_hist_filter != NULL && 597009cc34SArnaldo Carvalho de Melo (al->sym == NULL || 607009cc34SArnaldo Carvalho de Melo strcmp(ann->sym_hist_filter, al->sym->name) != 0)) { 61628ada0cSArnaldo Carvalho de Melo /* We're only interested in a symbol named sym_hist_filter */ 62facf3f06SArnaldo Carvalho de Melo /* 63facf3f06SArnaldo Carvalho de Melo * FIXME: why isn't this done in the symbol_filter when loading 64facf3f06SArnaldo Carvalho de Melo * the DSO? 65facf3f06SArnaldo Carvalho de Melo */ 66628ada0cSArnaldo Carvalho de Melo if (al->sym != NULL) { 67628ada0cSArnaldo Carvalho de Melo rb_erase(&al->sym->rb_node, 68628ada0cSArnaldo Carvalho de Melo &al->map->dso->symbols[al->map->type]); 69628ada0cSArnaldo Carvalho de Melo symbol__delete(al->sym); 70c0b4dffbSArnaldo Carvalho de Melo dso__reset_find_symbol_cache(al->map->dso); 71628ada0cSArnaldo Carvalho de Melo } 72628ada0cSArnaldo Carvalho de Melo return 0; 73628ada0cSArnaldo Carvalho de Melo } 74628ada0cSArnaldo Carvalho de Melo 754ea062edSArnaldo Carvalho de Melo he = __hists__add_entry(hists, al, NULL, NULL, NULL, 1, 1, 0, true); 769735abf1SArnaldo Carvalho de Melo if (he == NULL) 7786470930SIngo Molnar return -ENOMEM; 78628ada0cSArnaldo Carvalho de Melo 79e248de33SArnaldo Carvalho de Melo ret = hist_entry__inc_addr_samples(he, evsel->idx, al->addr); 804ea062edSArnaldo Carvalho de Melo hists__inc_nr_samples(hists, true); 81e248de33SArnaldo Carvalho de Melo return ret; 8286470930SIngo Molnar } 8386470930SIngo Molnar 8445694aa7SArnaldo Carvalho de Melo static int process_sample_event(struct perf_tool *tool, 85d20deb64SArnaldo Carvalho de Melo union perf_event *event, 868115d60cSArnaldo Carvalho de Melo struct perf_sample *sample, 879e69c210SArnaldo Carvalho de Melo struct perf_evsel *evsel, 88743eb868SArnaldo Carvalho de Melo struct machine *machine) 8986470930SIngo Molnar { 9045694aa7SArnaldo Carvalho de Melo struct perf_annotate *ann = container_of(tool, struct perf_annotate, tool); 911ed091c4SArnaldo Carvalho de Melo struct addr_location al; 92b91fc39fSArnaldo Carvalho de Melo int ret = 0; 936baa0a5aSFrederic Weisbecker 94e44baa3eSAdrian Hunter if (perf_event__preprocess_sample(event, machine, &al, sample) < 0) { 9529a9f66dSArnaldo Carvalho de Melo pr_warning("problem processing %d event, skipping it.\n", 9686470930SIngo Molnar event->header.type); 9786470930SIngo Molnar return -1; 9886470930SIngo Molnar } 9986470930SIngo Molnar 1007009cc34SArnaldo Carvalho de Melo if (ann->cpu_list && !test_bit(sample->cpu, ann->cpu_bitmap)) 101b91fc39fSArnaldo Carvalho de Melo goto out_put; 1025d67be97SAnton Blanchard 103d20deb64SArnaldo Carvalho de Melo if (!al.filtered && perf_evsel__add_sample(evsel, sample, &al, ann)) { 10429a9f66dSArnaldo Carvalho de Melo pr_warning("problem incrementing symbol count, " 105ec218fc4SArnaldo Carvalho de Melo "skipping event\n"); 106b91fc39fSArnaldo Carvalho de Melo ret = -1; 10786470930SIngo Molnar } 108b91fc39fSArnaldo Carvalho de Melo out_put: 109b91fc39fSArnaldo Carvalho de Melo addr_location__put(&al); 110b91fc39fSArnaldo Carvalho de Melo return ret; 11186470930SIngo Molnar } 11286470930SIngo Molnar 113db8fd07aSNamhyung Kim static int hist_entry__tty_annotate(struct hist_entry *he, 114db8fd07aSNamhyung Kim struct perf_evsel *evsel, 115d20deb64SArnaldo Carvalho de Melo struct perf_annotate *ann) 11686470930SIngo Molnar { 117db8fd07aSNamhyung Kim return symbol__tty_annotate(he->ms.sym, he->ms.map, evsel, 1187009cc34SArnaldo Carvalho de Melo ann->print_line, ann->full_paths, 0, 0); 11986470930SIngo Molnar } 12086470930SIngo Molnar 121c824c433SArnaldo Carvalho de Melo static void hists__find_annotations(struct hists *hists, 122db8fd07aSNamhyung Kim struct perf_evsel *evsel, 123d20deb64SArnaldo Carvalho de Melo struct perf_annotate *ann) 12486470930SIngo Molnar { 125c824c433SArnaldo Carvalho de Melo struct rb_node *nd = rb_first(&hists->entries), *next; 126cf958003SArnaldo Carvalho de Melo int key = K_RIGHT; 12786470930SIngo Molnar 12846e3e055SArnaldo Carvalho de Melo while (nd) { 129ed52ce2eSArnaldo Carvalho de Melo struct hist_entry *he = rb_entry(nd, struct hist_entry, rb_node); 13078f7defeSArnaldo Carvalho de Melo struct annotation *notes; 13186470930SIngo Molnar 13246e3e055SArnaldo Carvalho de Melo if (he->ms.sym == NULL || he->ms.map->dso->annotate_warned) 13346e3e055SArnaldo Carvalho de Melo goto find_next; 134e4204992SArnaldo Carvalho de Melo 13578f7defeSArnaldo Carvalho de Melo notes = symbol__annotation(he->ms.sym); 136ce6f4fabSArnaldo Carvalho de Melo if (notes->src == NULL) { 13746e3e055SArnaldo Carvalho de Melo find_next: 138cf958003SArnaldo Carvalho de Melo if (key == K_LEFT) 13946e3e055SArnaldo Carvalho de Melo nd = rb_prev(nd); 14046e3e055SArnaldo Carvalho de Melo else 14146e3e055SArnaldo Carvalho de Melo nd = rb_next(nd); 142e4204992SArnaldo Carvalho de Melo continue; 14346e3e055SArnaldo Carvalho de Melo } 144e4204992SArnaldo Carvalho de Melo 1452b676bf0SNamhyung Kim if (use_browser == 2) { 14618c9e5c5SNamhyung Kim int ret; 147fc67297bSNamhyung Kim int (*annotate)(struct hist_entry *he, 148fc67297bSNamhyung Kim struct perf_evsel *evsel, 149fc67297bSNamhyung Kim struct hist_browser_timer *hbt); 15018c9e5c5SNamhyung Kim 151fc67297bSNamhyung Kim annotate = dlsym(perf_gtk_handle, 152fc67297bSNamhyung Kim "hist_entry__gtk_annotate"); 153fc67297bSNamhyung Kim if (annotate == NULL) { 154fc67297bSNamhyung Kim ui__error("GTK browser not found!\n"); 155fc67297bSNamhyung Kim return; 156fc67297bSNamhyung Kim } 157fc67297bSNamhyung Kim 158fc67297bSNamhyung Kim ret = annotate(he, evsel, NULL); 15918c9e5c5SNamhyung Kim if (!ret || !ann->skip_missing) 1602b676bf0SNamhyung Kim return; 16118c9e5c5SNamhyung Kim 16218c9e5c5SNamhyung Kim /* skip missing symbols */ 16318c9e5c5SNamhyung Kim nd = rb_next(nd); 1642b676bf0SNamhyung Kim } else if (use_browser == 1) { 165db8fd07aSNamhyung Kim key = hist_entry__tui_annotate(he, evsel, NULL); 16646e3e055SArnaldo Carvalho de Melo switch (key) { 16718c9e5c5SNamhyung Kim case -1: 16818c9e5c5SNamhyung Kim if (!ann->skip_missing) 16918c9e5c5SNamhyung Kim return; 17018c9e5c5SNamhyung Kim /* fall through */ 171cf958003SArnaldo Carvalho de Melo case K_RIGHT: 172b50e003dSArnaldo Carvalho de Melo next = rb_next(nd); 17346e3e055SArnaldo Carvalho de Melo break; 174cf958003SArnaldo Carvalho de Melo case K_LEFT: 175b50e003dSArnaldo Carvalho de Melo next = rb_prev(nd); 17646e3e055SArnaldo Carvalho de Melo break; 177b50e003dSArnaldo Carvalho de Melo default: 178b50e003dSArnaldo Carvalho de Melo return; 17946e3e055SArnaldo Carvalho de Melo } 180b50e003dSArnaldo Carvalho de Melo 181b50e003dSArnaldo Carvalho de Melo if (next != NULL) 182b50e003dSArnaldo Carvalho de Melo nd = next; 18346e3e055SArnaldo Carvalho de Melo } else { 184db8fd07aSNamhyung Kim hist_entry__tty_annotate(he, evsel, ann); 18546e3e055SArnaldo Carvalho de Melo nd = rb_next(nd); 186ed52ce2eSArnaldo Carvalho de Melo /* 18746e3e055SArnaldo Carvalho de Melo * Since we have a hist_entry per IP for the same 188ce6f4fabSArnaldo Carvalho de Melo * symbol, free he->ms.sym->src to signal we already 18946e3e055SArnaldo Carvalho de Melo * processed this symbol. 190ed52ce2eSArnaldo Carvalho de Melo */ 191d4957633SAndi Kleen zfree(¬es->src->cycles_hist); 19204662523SArnaldo Carvalho de Melo zfree(¬es->src); 19386470930SIngo Molnar } 19486470930SIngo Molnar } 19546e3e055SArnaldo Carvalho de Melo } 19686470930SIngo Molnar 197d20deb64SArnaldo Carvalho de Melo static int __cmd_annotate(struct perf_annotate *ann) 19886470930SIngo Molnar { 199bab81b62SLi Zefan int ret; 200fa10f316SNamhyung Kim struct perf_session *session = ann->session; 201e248de33SArnaldo Carvalho de Melo struct perf_evsel *pos; 202e248de33SArnaldo Carvalho de Melo u64 total_nr_samples; 20394c744b6SArnaldo Carvalho de Melo 204476d35c2SAdrian Hunter machines__set_symbol_filter(&session->machines, symbol__annotate_init); 205476d35c2SAdrian Hunter 2067009cc34SArnaldo Carvalho de Melo if (ann->cpu_list) { 2077009cc34SArnaldo Carvalho de Melo ret = perf_session__cpu_bitmap(session, ann->cpu_list, 2087009cc34SArnaldo Carvalho de Melo ann->cpu_bitmap); 2095d67be97SAnton Blanchard if (ret) 210fa10f316SNamhyung Kim goto out; 2115d67be97SAnton Blanchard } 2125d67be97SAnton Blanchard 21368e94f4eSIrina Tirdea if (!objdump_path) { 214eebd0bfcSArnaldo Carvalho de Melo ret = perf_env__lookup_objdump(&session->header.env); 21568e94f4eSIrina Tirdea if (ret) 216fa10f316SNamhyung Kim goto out; 21768e94f4eSIrina Tirdea } 21868e94f4eSIrina Tirdea 219b7b61cbeSArnaldo Carvalho de Melo ret = perf_session__process_events(session); 220bab81b62SLi Zefan if (ret) 221fa10f316SNamhyung Kim goto out; 22286470930SIngo Molnar 22362daacb5SArnaldo Carvalho de Melo if (dump_trace) { 224c8446b9bSArnaldo Carvalho de Melo perf_session__fprintf_nr_events(session, stdout); 2252a1731fbSArnaldo Carvalho de Melo perf_evlist__fprintf_nr_events(session->evlist, stdout); 226fa10f316SNamhyung Kim goto out; 22762daacb5SArnaldo Carvalho de Melo } 22886470930SIngo Molnar 229da21d1b5SArnaldo Carvalho de Melo if (verbose > 3) 230b3165f41SArnaldo Carvalho de Melo perf_session__fprintf(session, stdout); 23186470930SIngo Molnar 232da21d1b5SArnaldo Carvalho de Melo if (verbose > 2) 233cbf69680SArnaldo Carvalho de Melo perf_session__fprintf_dsos(session, stdout); 23486470930SIngo Molnar 235e248de33SArnaldo Carvalho de Melo total_nr_samples = 0; 2360050f7aaSArnaldo Carvalho de Melo evlist__for_each(session->evlist, pos) { 2374ea062edSArnaldo Carvalho de Melo struct hists *hists = evsel__hists(pos); 238e248de33SArnaldo Carvalho de Melo u32 nr_samples = hists->stats.nr_events[PERF_RECORD_SAMPLE]; 23986470930SIngo Molnar 240e248de33SArnaldo Carvalho de Melo if (nr_samples > 0) { 241e248de33SArnaldo Carvalho de Melo total_nr_samples += nr_samples; 242c1fb5651SNamhyung Kim hists__collapse_resort(hists, NULL); 243f9db0d0fSKan Liang /* Don't sort callchain */ 244f9db0d0fSKan Liang perf_evsel__reset_sample_bit(pos, CALLCHAIN); 245740b97f9SNamhyung Kim hists__output_resort(hists, NULL); 246b1dd4432SNamhyung Kim 247b1dd4432SNamhyung Kim if (symbol_conf.event_group && 248b1dd4432SNamhyung Kim !perf_evsel__is_group_leader(pos)) 249b1dd4432SNamhyung Kim continue; 250b1dd4432SNamhyung Kim 251db8fd07aSNamhyung Kim hists__find_annotations(hists, pos, ann); 252e248de33SArnaldo Carvalho de Melo } 253e248de33SArnaldo Carvalho de Melo } 254e248de33SArnaldo Carvalho de Melo 255e248de33SArnaldo Carvalho de Melo if (total_nr_samples == 0) { 256fa10f316SNamhyung Kim ui__error("The %s file has no samples!\n", session->file->path); 257fa10f316SNamhyung Kim goto out; 258e248de33SArnaldo Carvalho de Melo } 2597a60ba94SNamhyung Kim 260fc67297bSNamhyung Kim if (use_browser == 2) { 261fc67297bSNamhyung Kim void (*show_annotations)(void); 262fc67297bSNamhyung Kim 263fc67297bSNamhyung Kim show_annotations = dlsym(perf_gtk_handle, 264fc67297bSNamhyung Kim "perf_gtk__show_annotations"); 265fc67297bSNamhyung Kim if (show_annotations == NULL) { 266fc67297bSNamhyung Kim ui__error("GTK browser not found!\n"); 267fa10f316SNamhyung Kim goto out; 268fc67297bSNamhyung Kim } 269fc67297bSNamhyung Kim show_annotations(); 270fc67297bSNamhyung Kim } 2717a60ba94SNamhyung Kim 272fa10f316SNamhyung Kim out: 273bab81b62SLi Zefan return ret; 27486470930SIngo Molnar } 27586470930SIngo Molnar 27686470930SIngo Molnar static const char * const annotate_usage[] = { 27799345254SNamhyung Kim "perf annotate [<options>]", 27886470930SIngo Molnar NULL 27986470930SIngo Molnar }; 28086470930SIngo Molnar 2811d037ca1SIrina Tirdea int cmd_annotate(int argc, const char **argv, const char *prefix __maybe_unused) 282d20deb64SArnaldo Carvalho de Melo { 283d20deb64SArnaldo Carvalho de Melo struct perf_annotate annotate = { 28445694aa7SArnaldo Carvalho de Melo .tool = { 285d20deb64SArnaldo Carvalho de Melo .sample = process_sample_event, 286d20deb64SArnaldo Carvalho de Melo .mmap = perf_event__process_mmap, 2875c5e854bSStephane Eranian .mmap2 = perf_event__process_mmap2, 288d20deb64SArnaldo Carvalho de Melo .comm = perf_event__process_comm, 289ec4622f5SArnaldo Carvalho de Melo .exit = perf_event__process_exit, 290f62d3f0fSArnaldo Carvalho de Melo .fork = perf_event__process_fork, 2910a8cb85cSJiri Olsa .ordered_events = true, 292d20deb64SArnaldo Carvalho de Melo .ordering_requires_timestamps = true, 293d20deb64SArnaldo Carvalho de Melo }, 294d20deb64SArnaldo Carvalho de Melo }; 295fa10f316SNamhyung Kim struct perf_data_file file = { 296fa10f316SNamhyung Kim .mode = PERF_DATA_MODE_READ, 297fa10f316SNamhyung Kim }; 298d20deb64SArnaldo Carvalho de Melo const struct option options[] = { 29970cb4e96SFeng Tang OPT_STRING('i', "input", &input_name, "file", 30086470930SIngo Molnar "input file name"), 301ac73c5a9SArnaldo Carvalho de Melo OPT_STRING('d', "dsos", &symbol_conf.dso_list_str, "dso[,dso...]", 302ac73c5a9SArnaldo Carvalho de Melo "only consider symbols in these dsos"), 3037009cc34SArnaldo Carvalho de Melo OPT_STRING('s', "symbol", &annotate.sym_hist_filter, "symbol", 30486470930SIngo Molnar "symbol to annotate"), 305fa10f316SNamhyung Kim OPT_BOOLEAN('f', "force", &file.force, "don't complain, do it"), 306c0555642SIan Munsie OPT_INCR('v', "verbose", &verbose, 30786470930SIngo Molnar "be more verbose (show symbol address, etc)"), 30886470930SIngo Molnar OPT_BOOLEAN('D', "dump-raw-trace", &dump_trace, 30986470930SIngo Molnar "dump raw trace in ASCII"), 3102b676bf0SNamhyung Kim OPT_BOOLEAN(0, "gtk", &annotate.use_gtk, "Use the GTK interface"), 3117009cc34SArnaldo Carvalho de Melo OPT_BOOLEAN(0, "tui", &annotate.use_tui, "Use the TUI interface"), 3127009cc34SArnaldo Carvalho de Melo OPT_BOOLEAN(0, "stdio", &annotate.use_stdio, "Use the stdio interface"), 313b32d133aSArnaldo Carvalho de Melo OPT_STRING('k', "vmlinux", &symbol_conf.vmlinux_name, 314b32d133aSArnaldo Carvalho de Melo "file", "vmlinux pathname"), 315b32d133aSArnaldo Carvalho de Melo OPT_BOOLEAN('m', "modules", &symbol_conf.use_modules, 31642976487SMike Galbraith "load module symbols - WARNING: use only with -k and LIVE kernel"), 3177009cc34SArnaldo Carvalho de Melo OPT_BOOLEAN('l', "print-line", &annotate.print_line, 318301406b9SFrederic Weisbecker "print matching source lines (may be slow)"), 3197009cc34SArnaldo Carvalho de Melo OPT_BOOLEAN('P', "full-paths", &annotate.full_paths, 32042976487SMike Galbraith "Don't shorten the displayed pathnames"), 32118c9e5c5SNamhyung Kim OPT_BOOLEAN(0, "skip-missing", &annotate.skip_missing, 32218c9e5c5SNamhyung Kim "Skip symbols that cannot be annotated"), 323c8e66720SDavid Ahern OPT_STRING('C', "cpu", &annotate.cpu_list, "cpu", "list of cpus to profile"), 324e71a0598SStephane Eranian OPT_STRING(0, "symfs", &symbol_conf.symfs, "directory", 325e71a0598SStephane Eranian "Look for files with symbols relative to this directory"), 32664c6f0c7SArnaldo Carvalho de Melo OPT_BOOLEAN(0, "source", &symbol_conf.annotate_src, 3273e6a2a7fSStephane Eranian "Interleave source code with assembly code (default)"), 32864c6f0c7SArnaldo Carvalho de Melo OPT_BOOLEAN(0, "asm-raw", &symbol_conf.annotate_asm_raw, 3293e6a2a7fSStephane Eranian "Display raw encoding of assembly instructions (default)"), 330f69b64f7SAndi Kleen OPT_STRING('M', "disassembler-style", &disassembler_style, "disassembler style", 331f69b64f7SAndi Kleen "Specify disassembler style (e.g. -M intel for intel syntax)"), 3327a4ec938SMaciek Borzecki OPT_STRING(0, "objdump", &objdump_path, "path", 3337a4ec938SMaciek Borzecki "objdump binary to use for disassembly and annotations"), 334b1dd4432SNamhyung Kim OPT_BOOLEAN(0, "group", &symbol_conf.event_group, 335b1dd4432SNamhyung Kim "Show event group information together"), 3360c4a5bceSMartin Liška OPT_BOOLEAN(0, "show-total-period", &symbol_conf.show_total_period, 3370c4a5bceSMartin Liška "Show a column with the sum of periods"), 33886470930SIngo Molnar OPT_END() 33986470930SIngo Molnar }; 340a635fc51SArnaldo Carvalho de Melo int ret = hists__init(); 341a635fc51SArnaldo Carvalho de Melo 342a635fc51SArnaldo Carvalho de Melo if (ret < 0) 343a635fc51SArnaldo Carvalho de Melo return ret; 34486470930SIngo Molnar 345655000e7SArnaldo Carvalho de Melo argc = parse_options(argc, argv, options, annotate_usage, 0); 346655000e7SArnaldo Carvalho de Melo 3477009cc34SArnaldo Carvalho de Melo if (annotate.use_stdio) 3488b9e74ebSArnaldo Carvalho de Melo use_browser = 0; 3497009cc34SArnaldo Carvalho de Melo else if (annotate.use_tui) 3508b9e74ebSArnaldo Carvalho de Melo use_browser = 1; 3512b676bf0SNamhyung Kim else if (annotate.use_gtk) 3522b676bf0SNamhyung Kim use_browser = 2; 3538b9e74ebSArnaldo Carvalho de Melo 35444848cdbSMartin Liška file.path = input_name; 35544848cdbSMartin Liška 356229ade9bSArnaldo Carvalho de Melo setup_browser(true); 35746e3e055SArnaldo Carvalho de Melo 358fa10f316SNamhyung Kim annotate.session = perf_session__new(&file, false, &annotate.tool); 359fa10f316SNamhyung Kim if (annotate.session == NULL) 36052e02834STaeung Song return -1; 361fa10f316SNamhyung Kim 36278f7defeSArnaldo Carvalho de Melo symbol_conf.priv_size = sizeof(struct annotation); 36375be6cf4SArnaldo Carvalho de Melo symbol_conf.try_vmlinux_path = true; 36475be6cf4SArnaldo Carvalho de Melo 3650a7e6d1bSNamhyung Kim ret = symbol__init(&annotate.session->header.env); 366fa10f316SNamhyung Kim if (ret < 0) 367fa10f316SNamhyung Kim goto out_delete; 36886470930SIngo Molnar 36955309985SNamhyung Kim if (setup_sorting() < 0) 37055309985SNamhyung Kim usage_with_options(annotate_usage, options); 37186470930SIngo Molnar 37286470930SIngo Molnar if (argc) { 37386470930SIngo Molnar /* 3746f1d0c86SDongsheng Yang * Special case: if there's an argument left then assume that 37586470930SIngo Molnar * it's a symbol filter: 37686470930SIngo Molnar */ 37786470930SIngo Molnar if (argc > 1) 37886470930SIngo Molnar usage_with_options(annotate_usage, options); 37986470930SIngo Molnar 3807009cc34SArnaldo Carvalho de Melo annotate.sym_hist_filter = argv[0]; 38186470930SIngo Molnar } 38286470930SIngo Molnar 383fa10f316SNamhyung Kim ret = __cmd_annotate(&annotate); 384fa10f316SNamhyung Kim 385fa10f316SNamhyung Kim out_delete: 386fa10f316SNamhyung Kim /* 387fa10f316SNamhyung Kim * Speed up the exit process, for large files this can 388fa10f316SNamhyung Kim * take quite a while. 389fa10f316SNamhyung Kim * 390fa10f316SNamhyung Kim * XXX Enable this when using valgrind or if we ever 391fa10f316SNamhyung Kim * librarize this command. 392fa10f316SNamhyung Kim * 393fa10f316SNamhyung Kim * Also experiment with obstacks to see how much speed 394fa10f316SNamhyung Kim * up we'll get here. 395fa10f316SNamhyung Kim * 396fa10f316SNamhyung Kim * perf_session__delete(session); 397fa10f316SNamhyung Kim */ 398fa10f316SNamhyung Kim return ret; 39986470930SIngo Molnar } 400