Ingo Molnar | 8035e42 | 2009-06-06 15:19:13 +0200 | [diff] [blame] | 1 | /* |
| 2 | * builtin-annotate.c |
| 3 | * |
| 4 | * Builtin annotate 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. |
| 7 | */ |
| 8 | #include "builtin.h" |
| 9 | |
| 10 | #include "util/util.h" |
| 11 | |
Arnaldo Carvalho de Melo | 78f7def | 2011-02-04 09:45:46 -0200 | [diff] [blame] | 12 | #include "util/util.h" |
Ingo Molnar | 8035e42 | 2009-06-06 15:19:13 +0200 | [diff] [blame] | 13 | #include "util/color.h" |
Arnaldo Carvalho de Melo | 5da5025 | 2009-07-01 14:46:08 -0300 | [diff] [blame] | 14 | #include <linux/list.h> |
Ingo Molnar | 8035e42 | 2009-06-06 15:19:13 +0200 | [diff] [blame] | 15 | #include "util/cache.h" |
Arnaldo Carvalho de Melo | 43cbcd8 | 2009-07-01 12:28:37 -0300 | [diff] [blame] | 16 | #include <linux/rbtree.h> |
Ingo Molnar | 8035e42 | 2009-06-06 15:19:13 +0200 | [diff] [blame] | 17 | #include "util/symbol.h" |
Ingo Molnar | 8035e42 | 2009-06-06 15:19:13 +0200 | [diff] [blame] | 18 | |
| 19 | #include "perf.h" |
Frederic Weisbecker | 8f28827 | 2009-08-16 22:05:48 +0200 | [diff] [blame] | 20 | #include "util/debug.h" |
Ingo Molnar | 8035e42 | 2009-06-06 15:19:13 +0200 | [diff] [blame] | 21 | |
Arnaldo Carvalho de Melo | 78f7def | 2011-02-04 09:45:46 -0200 | [diff] [blame] | 22 | #include "util/annotate.h" |
Arnaldo Carvalho de Melo | 62daacb | 2009-11-27 16:29:22 -0200 | [diff] [blame] | 23 | #include "util/event.h" |
Ingo Molnar | 8035e42 | 2009-06-06 15:19:13 +0200 | [diff] [blame] | 24 | #include "util/parse-options.h" |
| 25 | #include "util/parse-events.h" |
Frederic Weisbecker | 6baa0a5 | 2009-08-14 12:21:53 +0200 | [diff] [blame] | 26 | #include "util/thread.h" |
John Kacur | dd68ada | 2009-09-24 18:02:49 +0200 | [diff] [blame] | 27 | #include "util/sort.h" |
John Kacur | 3d1d07e | 2009-09-28 15:32:55 +0200 | [diff] [blame] | 28 | #include "util/hist.h" |
Arnaldo Carvalho de Melo | 94c744b | 2009-12-11 21:24:02 -0200 | [diff] [blame] | 29 | #include "util/session.h" |
Ingo Molnar | 8035e42 | 2009-06-06 15:19:13 +0200 | [diff] [blame] | 30 | |
Ingo Molnar | 8035e42 | 2009-06-06 15:19:13 +0200 | [diff] [blame] | 31 | static char const *input_name = "perf.data"; |
Ingo Molnar | 8035e42 | 2009-06-06 15:19:13 +0200 | [diff] [blame] | 32 | |
Arnaldo Carvalho de Melo | 8b9e74e | 2010-08-21 10:38:16 -0300 | [diff] [blame] | 33 | static bool force, use_tui, use_stdio; |
Ingo Molnar | 8035e42 | 2009-06-06 15:19:13 +0200 | [diff] [blame] | 34 | |
Ian Munsie | c055564 | 2010-04-13 18:37:33 +1000 | [diff] [blame] | 35 | static bool full_paths; |
Mike Galbraith | 4297648 | 2009-07-02 08:09:46 +0200 | [diff] [blame] | 36 | |
Ian Munsie | c055564 | 2010-04-13 18:37:33 +1000 | [diff] [blame] | 37 | static bool print_line; |
Frederic Weisbecker | 301406b | 2009-06-13 00:11:21 +0200 | [diff] [blame] | 38 | |
Arnaldo Carvalho de Melo | e420499 | 2009-10-20 14:25:40 -0200 | [diff] [blame] | 39 | static const char *sym_hist_filter; |
| 40 | |
Arnaldo Carvalho de Melo | 1c02c4d | 2010-05-10 13:04:11 -0300 | [diff] [blame] | 41 | static int hists__add_entry(struct hists *self, struct addr_location *al) |
Ingo Molnar | 8035e42 | 2009-06-06 15:19:13 +0200 | [diff] [blame] | 42 | { |
Arnaldo Carvalho de Melo | 628ada0 | 2010-02-25 12:57:40 -0300 | [diff] [blame] | 43 | struct hist_entry *he; |
| 44 | |
| 45 | if (sym_hist_filter != NULL && |
| 46 | (al->sym == NULL || strcmp(sym_hist_filter, al->sym->name) != 0)) { |
| 47 | /* We're only interested in a symbol named sym_hist_filter */ |
| 48 | if (al->sym != NULL) { |
| 49 | rb_erase(&al->sym->rb_node, |
| 50 | &al->map->dso->symbols[al->map->type]); |
| 51 | symbol__delete(al->sym); |
| 52 | } |
| 53 | return 0; |
| 54 | } |
| 55 | |
Arnaldo Carvalho de Melo | 1c02c4d | 2010-05-10 13:04:11 -0300 | [diff] [blame] | 56 | he = __hists__add_entry(self, al, NULL, 1); |
Arnaldo Carvalho de Melo | 9735abf | 2009-10-03 10:42:45 -0300 | [diff] [blame] | 57 | if (he == NULL) |
Ingo Molnar | 8035e42 | 2009-06-06 15:19:13 +0200 | [diff] [blame] | 58 | return -ENOMEM; |
Arnaldo Carvalho de Melo | 628ada0 | 2010-02-25 12:57:40 -0300 | [diff] [blame] | 59 | |
Arnaldo Carvalho de Melo | 2f525d0 | 2011-02-04 13:43:24 -0200 | [diff] [blame] | 60 | if (he->ms.sym != NULL) { |
| 61 | /* |
| 62 | * All aggregated on the first sym_hist. |
| 63 | */ |
| 64 | struct annotation *notes = symbol__annotation(he->ms.sym); |
| 65 | if (notes->histograms == NULL && symbol__alloc_hist(he->ms.sym, 1) < 0) |
| 66 | return -ENOMEM; |
| 67 | |
| 68 | return hist_entry__inc_addr_samples(he, 0, al->addr); |
| 69 | } |
| 70 | |
| 71 | return 0; |
Ingo Molnar | 8035e42 | 2009-06-06 15:19:13 +0200 | [diff] [blame] | 72 | } |
| 73 | |
Arnaldo Carvalho de Melo | 8115d60 | 2011-01-29 14:01:45 -0200 | [diff] [blame] | 74 | static int process_sample_event(union perf_event *event, |
| 75 | struct perf_sample *sample, |
Arnaldo Carvalho de Melo | 640c03c | 2010-12-02 14:10:21 -0200 | [diff] [blame] | 76 | struct perf_session *session) |
Ingo Molnar | 8035e42 | 2009-06-06 15:19:13 +0200 | [diff] [blame] | 77 | { |
Arnaldo Carvalho de Melo | 1ed091c | 2009-11-27 16:29:23 -0200 | [diff] [blame] | 78 | struct addr_location al; |
Frederic Weisbecker | 6baa0a5 | 2009-08-14 12:21:53 +0200 | [diff] [blame] | 79 | |
Arnaldo Carvalho de Melo | 8115d60 | 2011-01-29 14:01:45 -0200 | [diff] [blame] | 80 | if (perf_event__preprocess_sample(event, session, &al, sample, NULL) < 0) { |
Arnaldo Carvalho de Melo | 29a9f66 | 2010-02-03 16:52:06 -0200 | [diff] [blame] | 81 | pr_warning("problem processing %d event, skipping it.\n", |
| 82 | event->header.type); |
Ingo Molnar | 8035e42 | 2009-06-06 15:19:13 +0200 | [diff] [blame] | 83 | return -1; |
| 84 | } |
| 85 | |
Arnaldo Carvalho de Melo | 1c02c4d | 2010-05-10 13:04:11 -0300 | [diff] [blame] | 86 | if (!al.filtered && hists__add_entry(&session->hists, &al)) { |
Arnaldo Carvalho de Melo | 29a9f66 | 2010-02-03 16:52:06 -0200 | [diff] [blame] | 87 | pr_warning("problem incrementing symbol count, " |
| 88 | "skipping event\n"); |
Arnaldo Carvalho de Melo | ec218fc | 2009-10-03 20:30:48 -0300 | [diff] [blame] | 89 | return -1; |
Ingo Molnar | 8035e42 | 2009-06-06 15:19:13 +0200 | [diff] [blame] | 90 | } |
Ingo Molnar | 8035e42 | 2009-06-06 15:19:13 +0200 | [diff] [blame] | 91 | |
| 92 | return 0; |
| 93 | } |
| 94 | |
Arnaldo Carvalho de Melo | 2f525d0 | 2011-02-04 13:43:24 -0200 | [diff] [blame] | 95 | static int hist_entry__tty_annotate(struct hist_entry *he, int evidx) |
Ingo Molnar | 0b73da3 | 2009-06-06 15:48:52 +0200 | [diff] [blame] | 96 | { |
Arnaldo Carvalho de Melo | 2f525d0 | 2011-02-04 13:43:24 -0200 | [diff] [blame] | 97 | return symbol__tty_annotate(he->ms.sym, he->ms.map, evidx, |
Arnaldo Carvalho de Melo | d040bd3 | 2011-02-05 15:37:31 -0200 | [diff] [blame] | 98 | print_line, full_paths, 0, 0); |
Ingo Molnar | 0b73da3 | 2009-06-06 15:48:52 +0200 | [diff] [blame] | 99 | } |
| 100 | |
Arnaldo Carvalho de Melo | 1c02c4d | 2010-05-10 13:04:11 -0300 | [diff] [blame] | 101 | static void hists__find_annotations(struct hists *self) |
Ingo Molnar | 0b73da3 | 2009-06-06 15:48:52 +0200 | [diff] [blame] | 102 | { |
Arnaldo Carvalho de Melo | b50e003 | 2010-08-11 10:07:43 -0300 | [diff] [blame] | 103 | struct rb_node *nd = rb_first(&self->entries), *next; |
Arnaldo Carvalho de Melo | 46e3e05 | 2010-05-22 11:25:40 -0300 | [diff] [blame] | 104 | int key = KEY_RIGHT; |
Ingo Molnar | 0b73da3 | 2009-06-06 15:48:52 +0200 | [diff] [blame] | 105 | |
Arnaldo Carvalho de Melo | 46e3e05 | 2010-05-22 11:25:40 -0300 | [diff] [blame] | 106 | while (nd) { |
Arnaldo Carvalho de Melo | ed52ce2 | 2009-10-19 17:17:57 -0200 | [diff] [blame] | 107 | struct hist_entry *he = rb_entry(nd, struct hist_entry, rb_node); |
Arnaldo Carvalho de Melo | 78f7def | 2011-02-04 09:45:46 -0200 | [diff] [blame] | 108 | struct annotation *notes; |
Ingo Molnar | 0b73da3 | 2009-06-06 15:48:52 +0200 | [diff] [blame] | 109 | |
Arnaldo Carvalho de Melo | 46e3e05 | 2010-05-22 11:25:40 -0300 | [diff] [blame] | 110 | if (he->ms.sym == NULL || he->ms.map->dso->annotate_warned) |
| 111 | goto find_next; |
Ingo Molnar | 0b73da3 | 2009-06-06 15:48:52 +0200 | [diff] [blame] | 112 | |
Arnaldo Carvalho de Melo | 78f7def | 2011-02-04 09:45:46 -0200 | [diff] [blame] | 113 | notes = symbol__annotation(he->ms.sym); |
Arnaldo Carvalho de Melo | 2f525d0 | 2011-02-04 13:43:24 -0200 | [diff] [blame] | 114 | if (notes->histograms == NULL) { |
Arnaldo Carvalho de Melo | 46e3e05 | 2010-05-22 11:25:40 -0300 | [diff] [blame] | 115 | find_next: |
| 116 | if (key == KEY_LEFT) |
| 117 | nd = rb_prev(nd); |
| 118 | else |
| 119 | nd = rb_next(nd); |
Arnaldo Carvalho de Melo | e420499 | 2009-10-20 14:25:40 -0200 | [diff] [blame] | 120 | continue; |
Arnaldo Carvalho de Melo | 46e3e05 | 2010-05-22 11:25:40 -0300 | [diff] [blame] | 121 | } |
Arnaldo Carvalho de Melo | e420499 | 2009-10-20 14:25:40 -0200 | [diff] [blame] | 122 | |
Arnaldo Carvalho de Melo | 62e3436 | 2010-05-26 13:22:26 -0300 | [diff] [blame] | 123 | if (use_browser > 0) { |
Arnaldo Carvalho de Melo | 2f525d0 | 2011-02-04 13:43:24 -0200 | [diff] [blame] | 124 | /* For now all is aggregated on the first */ |
| 125 | key = hist_entry__tui_annotate(he, 0); |
Arnaldo Carvalho de Melo | 46e3e05 | 2010-05-22 11:25:40 -0300 | [diff] [blame] | 126 | switch (key) { |
| 127 | case KEY_RIGHT: |
Arnaldo Carvalho de Melo | b50e003 | 2010-08-11 10:07:43 -0300 | [diff] [blame] | 128 | next = rb_next(nd); |
Arnaldo Carvalho de Melo | 46e3e05 | 2010-05-22 11:25:40 -0300 | [diff] [blame] | 129 | break; |
| 130 | case KEY_LEFT: |
Arnaldo Carvalho de Melo | b50e003 | 2010-08-11 10:07:43 -0300 | [diff] [blame] | 131 | next = rb_prev(nd); |
Arnaldo Carvalho de Melo | 46e3e05 | 2010-05-22 11:25:40 -0300 | [diff] [blame] | 132 | break; |
Arnaldo Carvalho de Melo | b50e003 | 2010-08-11 10:07:43 -0300 | [diff] [blame] | 133 | default: |
| 134 | return; |
Arnaldo Carvalho de Melo | 46e3e05 | 2010-05-22 11:25:40 -0300 | [diff] [blame] | 135 | } |
Arnaldo Carvalho de Melo | b50e003 | 2010-08-11 10:07:43 -0300 | [diff] [blame] | 136 | |
| 137 | if (next != NULL) |
| 138 | nd = next; |
Arnaldo Carvalho de Melo | 46e3e05 | 2010-05-22 11:25:40 -0300 | [diff] [blame] | 139 | } else { |
Arnaldo Carvalho de Melo | 2f525d0 | 2011-02-04 13:43:24 -0200 | [diff] [blame] | 140 | /* For now all is aggregated on the first */ |
| 141 | hist_entry__tty_annotate(he, 0); |
Arnaldo Carvalho de Melo | 46e3e05 | 2010-05-22 11:25:40 -0300 | [diff] [blame] | 142 | nd = rb_next(nd); |
| 143 | /* |
| 144 | * Since we have a hist_entry per IP for the same |
Arnaldo Carvalho de Melo | 78f7def | 2011-02-04 09:45:46 -0200 | [diff] [blame] | 145 | * symbol, free he->ms.sym->histogram to signal we already |
Arnaldo Carvalho de Melo | 46e3e05 | 2010-05-22 11:25:40 -0300 | [diff] [blame] | 146 | * processed this symbol. |
| 147 | */ |
Arnaldo Carvalho de Melo | 2f525d0 | 2011-02-04 13:43:24 -0200 | [diff] [blame] | 148 | free(notes->histograms); |
| 149 | notes->histograms = NULL; |
Arnaldo Carvalho de Melo | 46e3e05 | 2010-05-22 11:25:40 -0300 | [diff] [blame] | 150 | } |
Ingo Molnar | 0b73da3 | 2009-06-06 15:48:52 +0200 | [diff] [blame] | 151 | } |
Ingo Molnar | 0b73da3 | 2009-06-06 15:48:52 +0200 | [diff] [blame] | 152 | } |
| 153 | |
Arnaldo Carvalho de Melo | 301a0b0 | 2009-12-13 19:50:25 -0200 | [diff] [blame] | 154 | static struct perf_event_ops event_ops = { |
Arnaldo Carvalho de Melo | 55aa640 | 2009-12-27 21:37:05 -0200 | [diff] [blame] | 155 | .sample = process_sample_event, |
Arnaldo Carvalho de Melo | 8115d60 | 2011-01-29 14:01:45 -0200 | [diff] [blame] | 156 | .mmap = perf_event__process_mmap, |
| 157 | .comm = perf_event__process_comm, |
| 158 | .fork = perf_event__process_task, |
Ian Munsie | eac23d1 | 2010-12-09 16:33:53 +1100 | [diff] [blame] | 159 | .ordered_samples = true, |
| 160 | .ordering_requires_timestamps = true, |
Li Zefan | bab81b6 | 2009-12-01 14:04:49 +0800 | [diff] [blame] | 161 | }; |
| 162 | |
Ingo Molnar | 8035e42 | 2009-06-06 15:19:13 +0200 | [diff] [blame] | 163 | static int __cmd_annotate(void) |
| 164 | { |
Li Zefan | bab81b6 | 2009-12-01 14:04:49 +0800 | [diff] [blame] | 165 | int ret; |
Arnaldo Carvalho de Melo | 75be6cf | 2009-12-15 20:04:39 -0200 | [diff] [blame] | 166 | struct perf_session *session; |
Ingo Molnar | 8035e42 | 2009-06-06 15:19:13 +0200 | [diff] [blame] | 167 | |
Ian Munsie | 21ef97f | 2010-12-10 14:09:16 +1100 | [diff] [blame] | 168 | session = perf_session__new(input_name, O_RDONLY, force, false, &event_ops); |
Arnaldo Carvalho de Melo | 94c744b | 2009-12-11 21:24:02 -0200 | [diff] [blame] | 169 | if (session == NULL) |
| 170 | return -ENOMEM; |
| 171 | |
Arnaldo Carvalho de Melo | ec91336 | 2009-12-13 19:50:27 -0200 | [diff] [blame] | 172 | ret = perf_session__process_events(session, &event_ops); |
Li Zefan | bab81b6 | 2009-12-01 14:04:49 +0800 | [diff] [blame] | 173 | if (ret) |
Arnaldo Carvalho de Melo | 94c744b | 2009-12-11 21:24:02 -0200 | [diff] [blame] | 174 | goto out_delete; |
Ingo Molnar | 8035e42 | 2009-06-06 15:19:13 +0200 | [diff] [blame] | 175 | |
Arnaldo Carvalho de Melo | 62daacb | 2009-11-27 16:29:22 -0200 | [diff] [blame] | 176 | if (dump_trace) { |
Arnaldo Carvalho de Melo | c8446b9 | 2010-05-14 10:36:42 -0300 | [diff] [blame] | 177 | perf_session__fprintf_nr_events(session, stdout); |
Arnaldo Carvalho de Melo | 94c744b | 2009-12-11 21:24:02 -0200 | [diff] [blame] | 178 | goto out_delete; |
Arnaldo Carvalho de Melo | 62daacb | 2009-11-27 16:29:22 -0200 | [diff] [blame] | 179 | } |
Ingo Molnar | 8035e42 | 2009-06-06 15:19:13 +0200 | [diff] [blame] | 180 | |
Arnaldo Carvalho de Melo | da21d1b | 2009-10-07 10:49:00 -0300 | [diff] [blame] | 181 | if (verbose > 3) |
Arnaldo Carvalho de Melo | b3165f4 | 2009-12-13 19:50:28 -0200 | [diff] [blame] | 182 | perf_session__fprintf(session, stdout); |
Ingo Molnar | 8035e42 | 2009-06-06 15:19:13 +0200 | [diff] [blame] | 183 | |
Arnaldo Carvalho de Melo | da21d1b | 2009-10-07 10:49:00 -0300 | [diff] [blame] | 184 | if (verbose > 2) |
Arnaldo Carvalho de Melo | cbf6968 | 2010-04-27 21:22:44 -0300 | [diff] [blame] | 185 | perf_session__fprintf_dsos(session, stdout); |
Ingo Molnar | 8035e42 | 2009-06-06 15:19:13 +0200 | [diff] [blame] | 186 | |
Arnaldo Carvalho de Melo | 1c02c4d | 2010-05-10 13:04:11 -0300 | [diff] [blame] | 187 | hists__collapse_resort(&session->hists); |
| 188 | hists__output_resort(&session->hists); |
| 189 | hists__find_annotations(&session->hists); |
Arnaldo Carvalho de Melo | 94c744b | 2009-12-11 21:24:02 -0200 | [diff] [blame] | 190 | out_delete: |
| 191 | perf_session__delete(session); |
Ingo Molnar | 8035e42 | 2009-06-06 15:19:13 +0200 | [diff] [blame] | 192 | |
Li Zefan | bab81b6 | 2009-12-01 14:04:49 +0800 | [diff] [blame] | 193 | return ret; |
Ingo Molnar | 8035e42 | 2009-06-06 15:19:13 +0200 | [diff] [blame] | 194 | } |
| 195 | |
| 196 | static const char * const annotate_usage[] = { |
| 197 | "perf annotate [<options>] <command>", |
| 198 | NULL |
| 199 | }; |
| 200 | |
| 201 | static const struct option options[] = { |
| 202 | OPT_STRING('i', "input", &input_name, "file", |
| 203 | "input file name"), |
Arnaldo Carvalho de Melo | ac73c5a | 2010-03-24 16:40:16 -0300 | [diff] [blame] | 204 | OPT_STRING('d', "dsos", &symbol_conf.dso_list_str, "dso[,dso...]", |
| 205 | "only consider symbols in these dsos"), |
Ingo Molnar | 23b8711 | 2009-06-06 21:25:29 +0200 | [diff] [blame] | 206 | OPT_STRING('s', "symbol", &sym_hist_filter, "symbol", |
Ingo Molnar | 0b73da3 | 2009-06-06 15:48:52 +0200 | [diff] [blame] | 207 | "symbol to annotate"), |
Peter Zijlstra | fa6963b | 2009-08-19 11:18:26 +0200 | [diff] [blame] | 208 | OPT_BOOLEAN('f', "force", &force, "don't complain, do it"), |
Ian Munsie | c055564 | 2010-04-13 18:37:33 +1000 | [diff] [blame] | 209 | OPT_INCR('v', "verbose", &verbose, |
Ingo Molnar | 8035e42 | 2009-06-06 15:19:13 +0200 | [diff] [blame] | 210 | "be more verbose (show symbol address, etc)"), |
| 211 | OPT_BOOLEAN('D', "dump-raw-trace", &dump_trace, |
| 212 | "dump raw trace in ASCII"), |
Arnaldo Carvalho de Melo | 8b9e74e | 2010-08-21 10:38:16 -0300 | [diff] [blame] | 213 | OPT_BOOLEAN(0, "tui", &use_tui, "Use the TUI interface"), |
| 214 | OPT_BOOLEAN(0, "stdio", &use_stdio, "Use the stdio interface"), |
Arnaldo Carvalho de Melo | b32d133 | 2009-11-24 12:05:15 -0200 | [diff] [blame] | 215 | OPT_STRING('k', "vmlinux", &symbol_conf.vmlinux_name, |
| 216 | "file", "vmlinux pathname"), |
| 217 | OPT_BOOLEAN('m', "modules", &symbol_conf.use_modules, |
Mike Galbraith | 4297648 | 2009-07-02 08:09:46 +0200 | [diff] [blame] | 218 | "load module symbols - WARNING: use only with -k and LIVE kernel"), |
Frederic Weisbecker | 301406b | 2009-06-13 00:11:21 +0200 | [diff] [blame] | 219 | OPT_BOOLEAN('l', "print-line", &print_line, |
| 220 | "print matching source lines (may be slow)"), |
Mike Galbraith | 4297648 | 2009-07-02 08:09:46 +0200 | [diff] [blame] | 221 | OPT_BOOLEAN('P', "full-paths", &full_paths, |
| 222 | "Don't shorten the displayed pathnames"), |
Ingo Molnar | 8035e42 | 2009-06-06 15:19:13 +0200 | [diff] [blame] | 223 | OPT_END() |
| 224 | }; |
| 225 | |
Ingo Molnar | f37a291 | 2009-07-01 12:37:06 +0200 | [diff] [blame] | 226 | int cmd_annotate(int argc, const char **argv, const char *prefix __used) |
Ingo Molnar | 8035e42 | 2009-06-06 15:19:13 +0200 | [diff] [blame] | 227 | { |
Arnaldo Carvalho de Melo | 655000e | 2009-12-15 20:04:40 -0200 | [diff] [blame] | 228 | argc = parse_options(argc, argv, options, annotate_usage, 0); |
| 229 | |
Arnaldo Carvalho de Melo | 8b9e74e | 2010-08-21 10:38:16 -0300 | [diff] [blame] | 230 | if (use_stdio) |
| 231 | use_browser = 0; |
| 232 | else if (use_tui) |
| 233 | use_browser = 1; |
| 234 | |
Arnaldo Carvalho de Melo | 229ade9 | 2011-01-31 18:08:39 -0200 | [diff] [blame] | 235 | setup_browser(true); |
Arnaldo Carvalho de Melo | 46e3e05 | 2010-05-22 11:25:40 -0300 | [diff] [blame] | 236 | |
Arnaldo Carvalho de Melo | 78f7def | 2011-02-04 09:45:46 -0200 | [diff] [blame] | 237 | symbol_conf.priv_size = sizeof(struct annotation); |
Arnaldo Carvalho de Melo | 75be6cf | 2009-12-15 20:04:39 -0200 | [diff] [blame] | 238 | symbol_conf.try_vmlinux_path = true; |
| 239 | |
| 240 | if (symbol__init() < 0) |
Arnaldo Carvalho de Melo | b32d133 | 2009-11-24 12:05:15 -0200 | [diff] [blame] | 241 | return -1; |
Ingo Molnar | 8035e42 | 2009-06-06 15:19:13 +0200 | [diff] [blame] | 242 | |
Arnaldo Carvalho de Melo | c8829c7 | 2009-12-14 20:09:29 -0200 | [diff] [blame] | 243 | setup_sorting(annotate_usage, options); |
Ingo Molnar | 8035e42 | 2009-06-06 15:19:13 +0200 | [diff] [blame] | 244 | |
Ingo Molnar | 0b73da3 | 2009-06-06 15:48:52 +0200 | [diff] [blame] | 245 | if (argc) { |
| 246 | /* |
| 247 | * Special case: if there's an argument left then assume tha |
| 248 | * it's a symbol filter: |
| 249 | */ |
| 250 | if (argc > 1) |
| 251 | usage_with_options(annotate_usage, options); |
| 252 | |
| 253 | sym_hist_filter = argv[0]; |
| 254 | } |
| 255 | |
John Kacur | dd68ada | 2009-09-24 18:02:49 +0200 | [diff] [blame] | 256 | if (field_sep && *field_sep == '.') { |
Arnaldo Carvalho de Melo | 29a9f66 | 2010-02-03 16:52:06 -0200 | [diff] [blame] | 257 | pr_err("'.' is the only non valid --field-separator argument\n"); |
| 258 | return -1; |
John Kacur | dd68ada | 2009-09-24 18:02:49 +0200 | [diff] [blame] | 259 | } |
| 260 | |
Ingo Molnar | 8035e42 | 2009-06-06 15:19:13 +0200 | [diff] [blame] | 261 | return __cmd_annotate(); |
| 262 | } |