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" 244b6ab94eSJosh Poimboeuf #include <subcmd/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, 50fd36f3ddSNamhyung Kim struct perf_sample *sample, 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 75fd36f3ddSNamhyung Kim sample->period = 1; 76fd36f3ddSNamhyung Kim sample->weight = 1; 77fd36f3ddSNamhyung Kim 78fd36f3ddSNamhyung Kim he = __hists__add_entry(hists, al, NULL, NULL, NULL, sample, true); 799735abf1SArnaldo Carvalho de Melo if (he == NULL) 8086470930SIngo Molnar return -ENOMEM; 81628ada0cSArnaldo Carvalho de Melo 82e248de33SArnaldo Carvalho de Melo ret = hist_entry__inc_addr_samples(he, evsel->idx, al->addr); 834ea062edSArnaldo Carvalho de Melo hists__inc_nr_samples(hists, true); 84e248de33SArnaldo Carvalho de Melo return ret; 8586470930SIngo Molnar } 8686470930SIngo Molnar 8745694aa7SArnaldo Carvalho de Melo static int process_sample_event(struct perf_tool *tool, 88d20deb64SArnaldo Carvalho de Melo union perf_event *event, 898115d60cSArnaldo Carvalho de Melo struct perf_sample *sample, 909e69c210SArnaldo Carvalho de Melo struct perf_evsel *evsel, 91743eb868SArnaldo Carvalho de Melo struct machine *machine) 9286470930SIngo Molnar { 9345694aa7SArnaldo Carvalho de Melo struct perf_annotate *ann = container_of(tool, struct perf_annotate, tool); 941ed091c4SArnaldo Carvalho de Melo struct addr_location al; 95b91fc39fSArnaldo Carvalho de Melo int ret = 0; 966baa0a5aSFrederic Weisbecker 97e44baa3eSAdrian Hunter if (perf_event__preprocess_sample(event, machine, &al, sample) < 0) { 9829a9f66dSArnaldo Carvalho de Melo pr_warning("problem processing %d event, skipping it.\n", 9986470930SIngo Molnar event->header.type); 10086470930SIngo Molnar return -1; 10186470930SIngo Molnar } 10286470930SIngo Molnar 1037009cc34SArnaldo Carvalho de Melo if (ann->cpu_list && !test_bit(sample->cpu, ann->cpu_bitmap)) 104b91fc39fSArnaldo Carvalho de Melo goto out_put; 1055d67be97SAnton Blanchard 106d20deb64SArnaldo Carvalho de Melo if (!al.filtered && perf_evsel__add_sample(evsel, sample, &al, ann)) { 10729a9f66dSArnaldo Carvalho de Melo pr_warning("problem incrementing symbol count, " 108ec218fc4SArnaldo Carvalho de Melo "skipping event\n"); 109b91fc39fSArnaldo Carvalho de Melo ret = -1; 11086470930SIngo Molnar } 111b91fc39fSArnaldo Carvalho de Melo out_put: 112b91fc39fSArnaldo Carvalho de Melo addr_location__put(&al); 113b91fc39fSArnaldo Carvalho de Melo return ret; 11486470930SIngo Molnar } 11586470930SIngo Molnar 116db8fd07aSNamhyung Kim static int hist_entry__tty_annotate(struct hist_entry *he, 117db8fd07aSNamhyung Kim struct perf_evsel *evsel, 118d20deb64SArnaldo Carvalho de Melo struct perf_annotate *ann) 11986470930SIngo Molnar { 120db8fd07aSNamhyung Kim return symbol__tty_annotate(he->ms.sym, he->ms.map, evsel, 1217009cc34SArnaldo Carvalho de Melo ann->print_line, ann->full_paths, 0, 0); 12286470930SIngo Molnar } 12386470930SIngo Molnar 124c824c433SArnaldo Carvalho de Melo static void hists__find_annotations(struct hists *hists, 125db8fd07aSNamhyung Kim struct perf_evsel *evsel, 126d20deb64SArnaldo Carvalho de Melo struct perf_annotate *ann) 12786470930SIngo Molnar { 128c824c433SArnaldo Carvalho de Melo struct rb_node *nd = rb_first(&hists->entries), *next; 129cf958003SArnaldo Carvalho de Melo int key = K_RIGHT; 13086470930SIngo Molnar 13146e3e055SArnaldo Carvalho de Melo while (nd) { 132ed52ce2eSArnaldo Carvalho de Melo struct hist_entry *he = rb_entry(nd, struct hist_entry, rb_node); 13378f7defeSArnaldo Carvalho de Melo struct annotation *notes; 13486470930SIngo Molnar 13546e3e055SArnaldo Carvalho de Melo if (he->ms.sym == NULL || he->ms.map->dso->annotate_warned) 13646e3e055SArnaldo Carvalho de Melo goto find_next; 137e4204992SArnaldo Carvalho de Melo 13878f7defeSArnaldo Carvalho de Melo notes = symbol__annotation(he->ms.sym); 139ce6f4fabSArnaldo Carvalho de Melo if (notes->src == NULL) { 14046e3e055SArnaldo Carvalho de Melo find_next: 141cf958003SArnaldo Carvalho de Melo if (key == K_LEFT) 14246e3e055SArnaldo Carvalho de Melo nd = rb_prev(nd); 14346e3e055SArnaldo Carvalho de Melo else 14446e3e055SArnaldo Carvalho de Melo nd = rb_next(nd); 145e4204992SArnaldo Carvalho de Melo continue; 14646e3e055SArnaldo Carvalho de Melo } 147e4204992SArnaldo Carvalho de Melo 1482b676bf0SNamhyung Kim if (use_browser == 2) { 14918c9e5c5SNamhyung Kim int ret; 150fc67297bSNamhyung Kim int (*annotate)(struct hist_entry *he, 151fc67297bSNamhyung Kim struct perf_evsel *evsel, 152fc67297bSNamhyung Kim struct hist_browser_timer *hbt); 15318c9e5c5SNamhyung Kim 154fc67297bSNamhyung Kim annotate = dlsym(perf_gtk_handle, 155fc67297bSNamhyung Kim "hist_entry__gtk_annotate"); 156fc67297bSNamhyung Kim if (annotate == NULL) { 157fc67297bSNamhyung Kim ui__error("GTK browser not found!\n"); 158fc67297bSNamhyung Kim return; 159fc67297bSNamhyung Kim } 160fc67297bSNamhyung Kim 161fc67297bSNamhyung Kim ret = annotate(he, evsel, NULL); 16218c9e5c5SNamhyung Kim if (!ret || !ann->skip_missing) 1632b676bf0SNamhyung Kim return; 16418c9e5c5SNamhyung Kim 16518c9e5c5SNamhyung Kim /* skip missing symbols */ 16618c9e5c5SNamhyung Kim nd = rb_next(nd); 1672b676bf0SNamhyung Kim } else if (use_browser == 1) { 168db8fd07aSNamhyung Kim key = hist_entry__tui_annotate(he, evsel, NULL); 16946e3e055SArnaldo Carvalho de Melo switch (key) { 17018c9e5c5SNamhyung Kim case -1: 17118c9e5c5SNamhyung Kim if (!ann->skip_missing) 17218c9e5c5SNamhyung Kim return; 17318c9e5c5SNamhyung Kim /* fall through */ 174cf958003SArnaldo Carvalho de Melo case K_RIGHT: 175b50e003dSArnaldo Carvalho de Melo next = rb_next(nd); 17646e3e055SArnaldo Carvalho de Melo break; 177cf958003SArnaldo Carvalho de Melo case K_LEFT: 178b50e003dSArnaldo Carvalho de Melo next = rb_prev(nd); 17946e3e055SArnaldo Carvalho de Melo break; 180b50e003dSArnaldo Carvalho de Melo default: 181b50e003dSArnaldo Carvalho de Melo return; 18246e3e055SArnaldo Carvalho de Melo } 183b50e003dSArnaldo Carvalho de Melo 184b50e003dSArnaldo Carvalho de Melo if (next != NULL) 185b50e003dSArnaldo Carvalho de Melo nd = next; 18646e3e055SArnaldo Carvalho de Melo } else { 187db8fd07aSNamhyung Kim hist_entry__tty_annotate(he, evsel, ann); 18846e3e055SArnaldo Carvalho de Melo nd = rb_next(nd); 189ed52ce2eSArnaldo Carvalho de Melo /* 19046e3e055SArnaldo Carvalho de Melo * Since we have a hist_entry per IP for the same 191ce6f4fabSArnaldo Carvalho de Melo * symbol, free he->ms.sym->src to signal we already 19246e3e055SArnaldo Carvalho de Melo * processed this symbol. 193ed52ce2eSArnaldo Carvalho de Melo */ 194d4957633SAndi Kleen zfree(¬es->src->cycles_hist); 19504662523SArnaldo Carvalho de Melo zfree(¬es->src); 19686470930SIngo Molnar } 19786470930SIngo Molnar } 19846e3e055SArnaldo Carvalho de Melo } 19986470930SIngo Molnar 200d20deb64SArnaldo Carvalho de Melo static int __cmd_annotate(struct perf_annotate *ann) 20186470930SIngo Molnar { 202bab81b62SLi Zefan int ret; 203fa10f316SNamhyung Kim struct perf_session *session = ann->session; 204e248de33SArnaldo Carvalho de Melo struct perf_evsel *pos; 205e248de33SArnaldo Carvalho de Melo u64 total_nr_samples; 20694c744b6SArnaldo Carvalho de Melo 207476d35c2SAdrian Hunter machines__set_symbol_filter(&session->machines, symbol__annotate_init); 208476d35c2SAdrian Hunter 2097009cc34SArnaldo Carvalho de Melo if (ann->cpu_list) { 2107009cc34SArnaldo Carvalho de Melo ret = perf_session__cpu_bitmap(session, ann->cpu_list, 2117009cc34SArnaldo Carvalho de Melo ann->cpu_bitmap); 2125d67be97SAnton Blanchard if (ret) 213fa10f316SNamhyung Kim goto out; 2145d67be97SAnton Blanchard } 2155d67be97SAnton Blanchard 21668e94f4eSIrina Tirdea if (!objdump_path) { 217eebd0bfcSArnaldo Carvalho de Melo ret = perf_env__lookup_objdump(&session->header.env); 21868e94f4eSIrina Tirdea if (ret) 219fa10f316SNamhyung Kim goto out; 22068e94f4eSIrina Tirdea } 22168e94f4eSIrina Tirdea 222b7b61cbeSArnaldo Carvalho de Melo ret = perf_session__process_events(session); 223bab81b62SLi Zefan if (ret) 224fa10f316SNamhyung Kim goto out; 22586470930SIngo Molnar 22662daacb5SArnaldo Carvalho de Melo if (dump_trace) { 227c8446b9bSArnaldo Carvalho de Melo perf_session__fprintf_nr_events(session, stdout); 2282a1731fbSArnaldo Carvalho de Melo perf_evlist__fprintf_nr_events(session->evlist, stdout); 229fa10f316SNamhyung Kim goto out; 23062daacb5SArnaldo Carvalho de Melo } 23186470930SIngo Molnar 232da21d1b5SArnaldo Carvalho de Melo if (verbose > 3) 233b3165f41SArnaldo Carvalho de Melo perf_session__fprintf(session, stdout); 23486470930SIngo Molnar 235da21d1b5SArnaldo Carvalho de Melo if (verbose > 2) 236cbf69680SArnaldo Carvalho de Melo perf_session__fprintf_dsos(session, stdout); 23786470930SIngo Molnar 238e248de33SArnaldo Carvalho de Melo total_nr_samples = 0; 2390050f7aaSArnaldo Carvalho de Melo evlist__for_each(session->evlist, pos) { 2404ea062edSArnaldo Carvalho de Melo struct hists *hists = evsel__hists(pos); 241e248de33SArnaldo Carvalho de Melo u32 nr_samples = hists->stats.nr_events[PERF_RECORD_SAMPLE]; 24286470930SIngo Molnar 243e248de33SArnaldo Carvalho de Melo if (nr_samples > 0) { 244e248de33SArnaldo Carvalho de Melo total_nr_samples += nr_samples; 245c1fb5651SNamhyung Kim hists__collapse_resort(hists, NULL); 246f9db0d0fSKan Liang /* Don't sort callchain */ 247f9db0d0fSKan Liang perf_evsel__reset_sample_bit(pos, CALLCHAIN); 248740b97f9SNamhyung Kim hists__output_resort(hists, NULL); 249b1dd4432SNamhyung Kim 250b1dd4432SNamhyung Kim if (symbol_conf.event_group && 251b1dd4432SNamhyung Kim !perf_evsel__is_group_leader(pos)) 252b1dd4432SNamhyung Kim continue; 253b1dd4432SNamhyung Kim 254db8fd07aSNamhyung Kim hists__find_annotations(hists, pos, ann); 255e248de33SArnaldo Carvalho de Melo } 256e248de33SArnaldo Carvalho de Melo } 257e248de33SArnaldo Carvalho de Melo 258e248de33SArnaldo Carvalho de Melo if (total_nr_samples == 0) { 259fa10f316SNamhyung Kim ui__error("The %s file has no samples!\n", session->file->path); 260fa10f316SNamhyung Kim goto out; 261e248de33SArnaldo Carvalho de Melo } 2627a60ba94SNamhyung Kim 263fc67297bSNamhyung Kim if (use_browser == 2) { 264fc67297bSNamhyung Kim void (*show_annotations)(void); 265fc67297bSNamhyung Kim 266fc67297bSNamhyung Kim show_annotations = dlsym(perf_gtk_handle, 267fc67297bSNamhyung Kim "perf_gtk__show_annotations"); 268fc67297bSNamhyung Kim if (show_annotations == NULL) { 269fc67297bSNamhyung Kim ui__error("GTK browser not found!\n"); 270fa10f316SNamhyung Kim goto out; 271fc67297bSNamhyung Kim } 272fc67297bSNamhyung Kim show_annotations(); 273fc67297bSNamhyung Kim } 2747a60ba94SNamhyung Kim 275fa10f316SNamhyung Kim out: 276bab81b62SLi Zefan return ret; 27786470930SIngo Molnar } 27886470930SIngo Molnar 27986470930SIngo Molnar static const char * const annotate_usage[] = { 28099345254SNamhyung Kim "perf annotate [<options>]", 28186470930SIngo Molnar NULL 28286470930SIngo Molnar }; 28386470930SIngo Molnar 2841d037ca1SIrina Tirdea int cmd_annotate(int argc, const char **argv, const char *prefix __maybe_unused) 285d20deb64SArnaldo Carvalho de Melo { 286d20deb64SArnaldo Carvalho de Melo struct perf_annotate annotate = { 28745694aa7SArnaldo Carvalho de Melo .tool = { 288d20deb64SArnaldo Carvalho de Melo .sample = process_sample_event, 289d20deb64SArnaldo Carvalho de Melo .mmap = perf_event__process_mmap, 2905c5e854bSStephane Eranian .mmap2 = perf_event__process_mmap2, 291d20deb64SArnaldo Carvalho de Melo .comm = perf_event__process_comm, 292ec4622f5SArnaldo Carvalho de Melo .exit = perf_event__process_exit, 293f62d3f0fSArnaldo Carvalho de Melo .fork = perf_event__process_fork, 2940a8cb85cSJiri Olsa .ordered_events = true, 295d20deb64SArnaldo Carvalho de Melo .ordering_requires_timestamps = true, 296d20deb64SArnaldo Carvalho de Melo }, 297d20deb64SArnaldo Carvalho de Melo }; 298fa10f316SNamhyung Kim struct perf_data_file file = { 299fa10f316SNamhyung Kim .mode = PERF_DATA_MODE_READ, 300fa10f316SNamhyung Kim }; 301d20deb64SArnaldo Carvalho de Melo const struct option options[] = { 30270cb4e96SFeng Tang OPT_STRING('i', "input", &input_name, "file", 30386470930SIngo Molnar "input file name"), 304ac73c5a9SArnaldo Carvalho de Melo OPT_STRING('d', "dsos", &symbol_conf.dso_list_str, "dso[,dso...]", 305ac73c5a9SArnaldo Carvalho de Melo "only consider symbols in these dsos"), 3067009cc34SArnaldo Carvalho de Melo OPT_STRING('s', "symbol", &annotate.sym_hist_filter, "symbol", 30786470930SIngo Molnar "symbol to annotate"), 308fa10f316SNamhyung Kim OPT_BOOLEAN('f', "force", &file.force, "don't complain, do it"), 309c0555642SIan Munsie OPT_INCR('v', "verbose", &verbose, 31086470930SIngo Molnar "be more verbose (show symbol address, etc)"), 31186470930SIngo Molnar OPT_BOOLEAN('D', "dump-raw-trace", &dump_trace, 31286470930SIngo Molnar "dump raw trace in ASCII"), 3132b676bf0SNamhyung Kim OPT_BOOLEAN(0, "gtk", &annotate.use_gtk, "Use the GTK interface"), 3147009cc34SArnaldo Carvalho de Melo OPT_BOOLEAN(0, "tui", &annotate.use_tui, "Use the TUI interface"), 3157009cc34SArnaldo Carvalho de Melo OPT_BOOLEAN(0, "stdio", &annotate.use_stdio, "Use the stdio interface"), 316b32d133aSArnaldo Carvalho de Melo OPT_STRING('k', "vmlinux", &symbol_conf.vmlinux_name, 317b32d133aSArnaldo Carvalho de Melo "file", "vmlinux pathname"), 318b32d133aSArnaldo Carvalho de Melo OPT_BOOLEAN('m', "modules", &symbol_conf.use_modules, 31942976487SMike Galbraith "load module symbols - WARNING: use only with -k and LIVE kernel"), 3207009cc34SArnaldo Carvalho de Melo OPT_BOOLEAN('l', "print-line", &annotate.print_line, 321301406b9SFrederic Weisbecker "print matching source lines (may be slow)"), 3227009cc34SArnaldo Carvalho de Melo OPT_BOOLEAN('P', "full-paths", &annotate.full_paths, 32342976487SMike Galbraith "Don't shorten the displayed pathnames"), 32418c9e5c5SNamhyung Kim OPT_BOOLEAN(0, "skip-missing", &annotate.skip_missing, 32518c9e5c5SNamhyung Kim "Skip symbols that cannot be annotated"), 326c8e66720SDavid Ahern OPT_STRING('C', "cpu", &annotate.cpu_list, "cpu", "list of cpus to profile"), 327e71a0598SStephane Eranian OPT_STRING(0, "symfs", &symbol_conf.symfs, "directory", 328e71a0598SStephane Eranian "Look for files with symbols relative to this directory"), 32964c6f0c7SArnaldo Carvalho de Melo OPT_BOOLEAN(0, "source", &symbol_conf.annotate_src, 3303e6a2a7fSStephane Eranian "Interleave source code with assembly code (default)"), 33164c6f0c7SArnaldo Carvalho de Melo OPT_BOOLEAN(0, "asm-raw", &symbol_conf.annotate_asm_raw, 3323e6a2a7fSStephane Eranian "Display raw encoding of assembly instructions (default)"), 333f69b64f7SAndi Kleen OPT_STRING('M', "disassembler-style", &disassembler_style, "disassembler style", 334f69b64f7SAndi Kleen "Specify disassembler style (e.g. -M intel for intel syntax)"), 3357a4ec938SMaciek Borzecki OPT_STRING(0, "objdump", &objdump_path, "path", 3367a4ec938SMaciek Borzecki "objdump binary to use for disassembly and annotations"), 337b1dd4432SNamhyung Kim OPT_BOOLEAN(0, "group", &symbol_conf.event_group, 338b1dd4432SNamhyung Kim "Show event group information together"), 3390c4a5bceSMartin Liška OPT_BOOLEAN(0, "show-total-period", &symbol_conf.show_total_period, 3400c4a5bceSMartin Liška "Show a column with the sum of periods"), 34186470930SIngo Molnar OPT_END() 34286470930SIngo Molnar }; 343a635fc51SArnaldo Carvalho de Melo int ret = hists__init(); 344a635fc51SArnaldo Carvalho de Melo 345a635fc51SArnaldo Carvalho de Melo if (ret < 0) 346a635fc51SArnaldo Carvalho de Melo return ret; 34786470930SIngo Molnar 348655000e7SArnaldo Carvalho de Melo argc = parse_options(argc, argv, options, annotate_usage, 0); 34950e19ef9SNamhyung Kim if (argc) { 35050e19ef9SNamhyung Kim /* 35150e19ef9SNamhyung Kim * Special case: if there's an argument left then assume that 35250e19ef9SNamhyung Kim * it's a symbol filter: 35350e19ef9SNamhyung Kim */ 35450e19ef9SNamhyung Kim if (argc > 1) 35550e19ef9SNamhyung Kim usage_with_options(annotate_usage, options); 35650e19ef9SNamhyung Kim 35750e19ef9SNamhyung Kim annotate.sym_hist_filter = argv[0]; 35850e19ef9SNamhyung Kim } 359655000e7SArnaldo Carvalho de Melo 36044848cdbSMartin Liška file.path = input_name; 36144848cdbSMartin Liška 362fa10f316SNamhyung Kim annotate.session = perf_session__new(&file, false, &annotate.tool); 363fa10f316SNamhyung Kim if (annotate.session == NULL) 36452e02834STaeung Song return -1; 365fa10f316SNamhyung Kim 36678f7defeSArnaldo Carvalho de Melo symbol_conf.priv_size = sizeof(struct annotation); 36775be6cf4SArnaldo Carvalho de Melo symbol_conf.try_vmlinux_path = true; 36875be6cf4SArnaldo Carvalho de Melo 3690a7e6d1bSNamhyung Kim ret = symbol__init(&annotate.session->header.env); 370fa10f316SNamhyung Kim if (ret < 0) 371fa10f316SNamhyung Kim goto out_delete; 37286470930SIngo Molnar 37340184c46SNamhyung Kim if (setup_sorting(NULL) < 0) 37455309985SNamhyung Kim usage_with_options(annotate_usage, options); 37586470930SIngo Molnar 3763df668e7SNamhyung Kim if (annotate.use_stdio) 3773df668e7SNamhyung Kim use_browser = 0; 3783df668e7SNamhyung Kim else if (annotate.use_tui) 3793df668e7SNamhyung Kim use_browser = 1; 3803df668e7SNamhyung Kim else if (annotate.use_gtk) 3813df668e7SNamhyung Kim use_browser = 2; 3823df668e7SNamhyung Kim 3833df668e7SNamhyung Kim setup_browser(true); 3843df668e7SNamhyung Kim 385fa10f316SNamhyung Kim ret = __cmd_annotate(&annotate); 386fa10f316SNamhyung Kim 387fa10f316SNamhyung Kim out_delete: 388fa10f316SNamhyung Kim /* 389fa10f316SNamhyung Kim * Speed up the exit process, for large files this can 390fa10f316SNamhyung Kim * take quite a while. 391fa10f316SNamhyung Kim * 392fa10f316SNamhyung Kim * XXX Enable this when using valgrind or if we ever 393fa10f316SNamhyung Kim * librarize this command. 394fa10f316SNamhyung Kim * 395fa10f316SNamhyung Kim * Also experiment with obstacks to see how much speed 396fa10f316SNamhyung Kim * up we'll get here. 397fa10f316SNamhyung Kim * 398fa10f316SNamhyung Kim * perf_session__delete(session); 399fa10f316SNamhyung Kim */ 400fa10f316SNamhyung Kim return ret; 40186470930SIngo Molnar } 402