Ingo Molnar | bf9e187 | 2009-06-02 23:37:05 +0200 | [diff] [blame] | 1 | /* |
| 2 | * builtin-report.c |
| 3 | * |
| 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. |
| 7 | */ |
Ingo Molnar | 16f762a | 2009-05-27 09:10:38 +0200 | [diff] [blame] | 8 | #include "builtin.h" |
Ingo Molnar | 53cb8bc | 2009-05-26 09:17:18 +0200 | [diff] [blame] | 9 | |
Ingo Molnar | bf9e187 | 2009-06-02 23:37:05 +0200 | [diff] [blame] | 10 | #include "util/util.h" |
| 11 | |
Ingo Molnar | 8fc0321 | 2009-06-04 15:19:47 +0200 | [diff] [blame] | 12 | #include "util/color.h" |
Arnaldo Carvalho de Melo | 5da5025 | 2009-07-01 14:46:08 -0300 | [diff] [blame] | 13 | #include <linux/list.h> |
Ingo Molnar | a930d2c | 2009-05-27 09:50:13 +0200 | [diff] [blame] | 14 | #include "util/cache.h" |
Arnaldo Carvalho de Melo | 43cbcd8 | 2009-07-01 12:28:37 -0300 | [diff] [blame] | 15 | #include <linux/rbtree.h> |
Arnaldo Carvalho de Melo | a2928c4 | 2009-05-28 14:55:04 -0300 | [diff] [blame] | 16 | #include "util/symbol.h" |
Frederic Weisbecker | f55c555 | 2009-06-26 16:28:01 +0200 | [diff] [blame] | 17 | #include "util/callchain.h" |
Arnaldo Carvalho de Melo | 2590340 | 2009-06-30 19:01:20 -0300 | [diff] [blame] | 18 | #include "util/strlist.h" |
Brice Goglin | 8d51327 | 2009-08-07 13:55:24 +0200 | [diff] [blame] | 19 | #include "util/values.h" |
Arnaldo Carvalho de Melo | 8fa66bd | 2009-05-18 12:45:42 -0300 | [diff] [blame] | 20 | |
Ingo Molnar | 53cb8bc | 2009-05-26 09:17:18 +0200 | [diff] [blame] | 21 | #include "perf.h" |
Frederic Weisbecker | 8f28827a | 2009-08-16 22:05:48 +0200 | [diff] [blame] | 22 | #include "util/debug.h" |
Peter Zijlstra | 7c6a1c6 | 2009-06-25 17:05:54 +0200 | [diff] [blame] | 23 | #include "util/header.h" |
Arnaldo Carvalho de Melo | 94c744b | 2009-12-11 21:24:02 -0200 | [diff] [blame] | 24 | #include "util/session.h" |
Ingo Molnar | 53cb8bc | 2009-05-26 09:17:18 +0200 | [diff] [blame] | 25 | |
| 26 | #include "util/parse-options.h" |
| 27 | #include "util/parse-events.h" |
| 28 | |
Frederic Weisbecker | 6baa0a5 | 2009-08-14 12:21:53 +0200 | [diff] [blame] | 29 | #include "util/thread.h" |
John Kacur | dd68ada | 2009-09-24 18:02:49 +0200 | [diff] [blame] | 30 | #include "util/sort.h" |
John Kacur | 3d1d07e | 2009-09-28 15:32:55 +0200 | [diff] [blame] | 31 | #include "util/hist.h" |
Frederic Weisbecker | 6baa0a5 | 2009-08-14 12:21:53 +0200 | [diff] [blame] | 32 | |
Ingo Molnar | 23ac9cb | 2009-05-27 09:33:18 +0200 | [diff] [blame] | 33 | static char const *input_name = "perf.data"; |
Ingo Molnar | bd74137 | 2009-06-04 14:13:04 +0200 | [diff] [blame] | 34 | |
Arnaldo Carvalho de Melo | 8b9e74e | 2010-08-21 10:38:16 -0300 | [diff] [blame] | 35 | static bool force, use_tui, use_stdio; |
Arnaldo Carvalho de Melo | 71289be | 2009-12-28 22:48:34 -0200 | [diff] [blame] | 36 | static bool hide_unresolved; |
Arnaldo Carvalho de Melo | b9a63b9 | 2010-01-05 11:54:45 -0200 | [diff] [blame] | 37 | static bool dont_use_callchains; |
Ingo Molnar | 97b07b6 | 2009-05-26 18:48:58 +0200 | [diff] [blame] | 38 | |
Ian Munsie | c055564 | 2010-04-13 18:37:33 +1000 | [diff] [blame] | 39 | static bool show_threads; |
Brice Goglin | 8d51327 | 2009-08-07 13:55:24 +0200 | [diff] [blame] | 40 | static struct perf_read_values show_threads_values; |
| 41 | |
Arnaldo Carvalho de Melo | edb7c60 | 2010-05-17 16:22:41 -0300 | [diff] [blame] | 42 | static const char default_pretty_printing_style[] = "normal"; |
| 43 | static const char *pretty_printing_style = default_pretty_printing_style; |
Brice Goglin | 9f86669 | 2009-08-10 15:26:32 +0200 | [diff] [blame] | 44 | |
Frederic Weisbecker | 805d127 | 2009-07-05 07:39:21 +0200 | [diff] [blame] | 45 | static char callchain_default_opt[] = "fractal,0.5"; |
| 46 | |
Arnaldo Carvalho de Melo | 1c02c4d | 2010-05-10 13:04:11 -0300 | [diff] [blame] | 47 | static struct hists *perf_session__hists_findnew(struct perf_session *self, |
| 48 | u64 event_stream, u32 type, |
| 49 | u64 config) |
Eric B Munson | cbbc79a5 | 2010-03-05 12:51:09 -0300 | [diff] [blame] | 50 | { |
Arnaldo Carvalho de Melo | 1c02c4d | 2010-05-10 13:04:11 -0300 | [diff] [blame] | 51 | struct rb_node **p = &self->hists_tree.rb_node; |
Eric B Munson | cbbc79a5 | 2010-03-05 12:51:09 -0300 | [diff] [blame] | 52 | struct rb_node *parent = NULL; |
Arnaldo Carvalho de Melo | 1c02c4d | 2010-05-10 13:04:11 -0300 | [diff] [blame] | 53 | struct hists *iter, *new; |
Eric B Munson | cbbc79a5 | 2010-03-05 12:51:09 -0300 | [diff] [blame] | 54 | |
| 55 | while (*p != NULL) { |
| 56 | parent = *p; |
Arnaldo Carvalho de Melo | 1c02c4d | 2010-05-10 13:04:11 -0300 | [diff] [blame] | 57 | iter = rb_entry(parent, struct hists, rb_node); |
Eric B Munson | cbbc79a5 | 2010-03-05 12:51:09 -0300 | [diff] [blame] | 58 | if (iter->config == config) |
| 59 | return iter; |
| 60 | |
| 61 | |
| 62 | if (config > iter->config) |
| 63 | p = &(*p)->rb_right; |
| 64 | else |
| 65 | p = &(*p)->rb_left; |
| 66 | } |
| 67 | |
Arnaldo Carvalho de Melo | 1c02c4d | 2010-05-10 13:04:11 -0300 | [diff] [blame] | 68 | new = malloc(sizeof(struct hists)); |
Eric B Munson | cbbc79a5 | 2010-03-05 12:51:09 -0300 | [diff] [blame] | 69 | if (new == NULL) |
| 70 | return NULL; |
Arnaldo Carvalho de Melo | 1c02c4d | 2010-05-10 13:04:11 -0300 | [diff] [blame] | 71 | memset(new, 0, sizeof(struct hists)); |
Eric B Munson | cbbc79a5 | 2010-03-05 12:51:09 -0300 | [diff] [blame] | 72 | new->event_stream = event_stream; |
| 73 | new->config = config; |
| 74 | new->type = type; |
| 75 | rb_link_node(&new->rb_node, parent, p); |
Arnaldo Carvalho de Melo | 1c02c4d | 2010-05-10 13:04:11 -0300 | [diff] [blame] | 76 | rb_insert_color(&new->rb_node, &self->hists_tree); |
Eric B Munson | cbbc79a5 | 2010-03-05 12:51:09 -0300 | [diff] [blame] | 77 | return new; |
| 78 | } |
| 79 | |
Arnaldo Carvalho de Melo | 4e4f06e | 2009-12-14 13:10:39 -0200 | [diff] [blame] | 80 | static int perf_session__add_hist_entry(struct perf_session *self, |
| 81 | struct addr_location *al, |
Eric B Munson | cbbc79a5 | 2010-03-05 12:51:09 -0300 | [diff] [blame] | 82 | struct sample_data *data) |
Arnaldo Carvalho de Melo | 3a4b8cc | 2009-05-26 16:19:04 -0300 | [diff] [blame] | 83 | { |
Arnaldo Carvalho de Melo | b3c9ac0 | 2010-03-24 16:40:18 -0300 | [diff] [blame] | 84 | struct map_symbol *syms = NULL; |
| 85 | struct symbol *parent = NULL; |
Arnaldo Carvalho de Melo | 39d1e1b | 2010-05-09 12:01:05 -0300 | [diff] [blame] | 86 | int err = -ENOMEM; |
Peter Zijlstra | e7fb08b | 2009-05-27 20:20:24 +0200 | [diff] [blame] | 87 | struct hist_entry *he; |
Arnaldo Carvalho de Melo | 1c02c4d | 2010-05-10 13:04:11 -0300 | [diff] [blame] | 88 | struct hists *hists; |
Eric B Munson | cbbc79a5 | 2010-03-05 12:51:09 -0300 | [diff] [blame] | 89 | struct perf_event_attr *attr; |
Arnaldo Carvalho de Melo | 3a4b8cc | 2009-05-26 16:19:04 -0300 | [diff] [blame] | 90 | |
Arnaldo Carvalho de Melo | ad5b217 | 2010-04-02 10:04:18 -0300 | [diff] [blame] | 91 | if ((sort__has_parent || symbol_conf.use_callchain) && data->callchain) { |
Arnaldo Carvalho de Melo | a328626 | 2009-12-14 14:22:59 -0200 | [diff] [blame] | 92 | syms = perf_session__resolve_callchain(self, al->thread, |
Eric B Munson | cbbc79a5 | 2010-03-05 12:51:09 -0300 | [diff] [blame] | 93 | data->callchain, &parent); |
Arnaldo Carvalho de Melo | ad5b217 | 2010-04-02 10:04:18 -0300 | [diff] [blame] | 94 | if (syms == NULL) |
| 95 | return -ENOMEM; |
| 96 | } |
Eric B Munson | cbbc79a5 | 2010-03-05 12:51:09 -0300 | [diff] [blame] | 97 | |
| 98 | attr = perf_header__find_attr(data->id, &self->header); |
| 99 | if (attr) |
Arnaldo Carvalho de Melo | 1c02c4d | 2010-05-10 13:04:11 -0300 | [diff] [blame] | 100 | hists = perf_session__hists_findnew(self, data->id, attr->type, attr->config); |
Eric B Munson | cbbc79a5 | 2010-03-05 12:51:09 -0300 | [diff] [blame] | 101 | else |
Arnaldo Carvalho de Melo | 1c02c4d | 2010-05-10 13:04:11 -0300 | [diff] [blame] | 102 | hists = perf_session__hists_findnew(self, data->id, 0, 0); |
| 103 | if (hists == NULL) |
Arnaldo Carvalho de Melo | 39d1e1b | 2010-05-09 12:01:05 -0300 | [diff] [blame] | 104 | goto out_free_syms; |
Arnaldo Carvalho de Melo | 1c02c4d | 2010-05-10 13:04:11 -0300 | [diff] [blame] | 105 | he = __hists__add_entry(hists, al, parent, data->period); |
Arnaldo Carvalho de Melo | 9735abf | 2009-10-03 10:42:45 -0300 | [diff] [blame] | 106 | if (he == NULL) |
Arnaldo Carvalho de Melo | 39d1e1b | 2010-05-09 12:01:05 -0300 | [diff] [blame] | 107 | goto out_free_syms; |
Arnaldo Carvalho de Melo | 39d1e1b | 2010-05-09 12:01:05 -0300 | [diff] [blame] | 108 | err = 0; |
Arnaldo Carvalho de Melo | ef7b93a | 2010-05-11 23:18:06 -0300 | [diff] [blame] | 109 | if (symbol_conf.use_callchain) { |
Frederic Weisbecker | 6cb8e56 | 2010-08-22 20:18:01 +0200 | [diff] [blame] | 110 | err = callchain_append(he->callchain, data->callchain, syms, |
| 111 | data->period); |
Arnaldo Carvalho de Melo | ef7b93a | 2010-05-11 23:18:06 -0300 | [diff] [blame] | 112 | if (err) |
| 113 | goto out_free_syms; |
| 114 | } |
| 115 | /* |
| 116 | * Only in the newt browser we are doing integrated annotation, |
| 117 | * so we don't allocated the extra space needed because the stdio |
| 118 | * code will not use it. |
| 119 | */ |
Arnaldo Carvalho de Melo | 5d06e69 | 2010-05-20 22:01:10 -0300 | [diff] [blame] | 120 | if (use_browser > 0) |
Arnaldo Carvalho de Melo | ef7b93a | 2010-05-11 23:18:06 -0300 | [diff] [blame] | 121 | err = hist_entry__inc_addr_samples(he, al->addr); |
Arnaldo Carvalho de Melo | 39d1e1b | 2010-05-09 12:01:05 -0300 | [diff] [blame] | 122 | out_free_syms: |
| 123 | free(syms); |
| 124 | return err; |
Arnaldo Carvalho de Melo | 3a4b8cc | 2009-05-26 16:19:04 -0300 | [diff] [blame] | 125 | } |
| 126 | |
Eric B Munson | cbbc79a5 | 2010-03-05 12:51:09 -0300 | [diff] [blame] | 127 | static int add_event_total(struct perf_session *session, |
| 128 | struct sample_data *data, |
| 129 | struct perf_event_attr *attr) |
| 130 | { |
Arnaldo Carvalho de Melo | 1c02c4d | 2010-05-10 13:04:11 -0300 | [diff] [blame] | 131 | struct hists *hists; |
Eric B Munson | cbbc79a5 | 2010-03-05 12:51:09 -0300 | [diff] [blame] | 132 | |
| 133 | if (attr) |
Arnaldo Carvalho de Melo | 1c02c4d | 2010-05-10 13:04:11 -0300 | [diff] [blame] | 134 | hists = perf_session__hists_findnew(session, data->id, |
| 135 | attr->type, attr->config); |
Eric B Munson | cbbc79a5 | 2010-03-05 12:51:09 -0300 | [diff] [blame] | 136 | else |
Arnaldo Carvalho de Melo | 1c02c4d | 2010-05-10 13:04:11 -0300 | [diff] [blame] | 137 | hists = perf_session__hists_findnew(session, data->id, 0, 0); |
Eric B Munson | cbbc79a5 | 2010-03-05 12:51:09 -0300 | [diff] [blame] | 138 | |
Arnaldo Carvalho de Melo | 1c02c4d | 2010-05-10 13:04:11 -0300 | [diff] [blame] | 139 | if (!hists) |
Eric B Munson | cbbc79a5 | 2010-03-05 12:51:09 -0300 | [diff] [blame] | 140 | return -ENOMEM; |
| 141 | |
Arnaldo Carvalho de Melo | cee75ac | 2010-05-14 13:16:55 -0300 | [diff] [blame] | 142 | hists->stats.total_period += data->period; |
Arnaldo Carvalho de Melo | c8446b9 | 2010-05-14 10:36:42 -0300 | [diff] [blame] | 143 | /* |
| 144 | * FIXME: add_event_total should be moved from here to |
| 145 | * perf_session__process_event so that the proper hist is passed to |
| 146 | * the event_op methods. |
| 147 | */ |
| 148 | hists__inc_nr_events(hists, PERF_RECORD_SAMPLE); |
Arnaldo Carvalho de Melo | cee75ac | 2010-05-14 13:16:55 -0300 | [diff] [blame] | 149 | session->hists.stats.total_period += data->period; |
Eric B Munson | cbbc79a5 | 2010-03-05 12:51:09 -0300 | [diff] [blame] | 150 | return 0; |
| 151 | } |
| 152 | |
Arnaldo Carvalho de Melo | 640c03c | 2010-12-02 14:10:21 -0200 | [diff] [blame] | 153 | static int process_sample_event(event_t *event, struct sample_data *sample, |
| 154 | struct perf_session *session) |
Ingo Molnar | 7505172 | 2009-06-03 23:14:49 +0200 | [diff] [blame] | 155 | { |
Arnaldo Carvalho de Melo | 1ed091c | 2009-11-27 16:29:23 -0200 | [diff] [blame] | 156 | struct addr_location al; |
Eric B Munson | cbbc79a5 | 2010-03-05 12:51:09 -0300 | [diff] [blame] | 157 | struct perf_event_attr *attr; |
OGAWA Hirofumi | 180f95e | 2009-12-06 20:08:24 +0900 | [diff] [blame] | 158 | |
Arnaldo Carvalho de Melo | 640c03c | 2010-12-02 14:10:21 -0200 | [diff] [blame] | 159 | if (event__preprocess_sample(event, session, &al, sample, NULL) < 0) { |
Arnaldo Carvalho de Melo | c410a33 | 2009-12-15 20:04:41 -0200 | [diff] [blame] | 160 | fprintf(stderr, "problem processing %d event, skipping it.\n", |
Ingo Molnar | 7505172 | 2009-06-03 23:14:49 +0200 | [diff] [blame] | 161 | event->header.type); |
| 162 | return -1; |
| 163 | } |
| 164 | |
Arnaldo Carvalho de Melo | 71289be | 2009-12-28 22:48:34 -0200 | [diff] [blame] | 165 | if (al.filtered || (hide_unresolved && al.sym == NULL)) |
Arnaldo Carvalho de Melo | ec218fc | 2009-10-03 20:30:48 -0300 | [diff] [blame] | 166 | return 0; |
Arnaldo Carvalho de Melo | 7bec7a9 | 2009-06-30 19:01:22 -0300 | [diff] [blame] | 167 | |
Arnaldo Carvalho de Melo | 640c03c | 2010-12-02 14:10:21 -0200 | [diff] [blame] | 168 | if (perf_session__add_hist_entry(session, &al, sample)) { |
Arnaldo Carvalho de Melo | c82ee82 | 2010-05-14 14:19:35 -0300 | [diff] [blame] | 169 | pr_debug("problem incrementing symbol period, skipping event\n"); |
Arnaldo Carvalho de Melo | ec218fc | 2009-10-03 20:30:48 -0300 | [diff] [blame] | 170 | return -1; |
Ingo Molnar | 7505172 | 2009-06-03 23:14:49 +0200 | [diff] [blame] | 171 | } |
Arnaldo Carvalho de Melo | ec218fc | 2009-10-03 20:30:48 -0300 | [diff] [blame] | 172 | |
Arnaldo Carvalho de Melo | 640c03c | 2010-12-02 14:10:21 -0200 | [diff] [blame] | 173 | attr = perf_header__find_attr(sample->id, &session->header); |
Eric B Munson | cbbc79a5 | 2010-03-05 12:51:09 -0300 | [diff] [blame] | 174 | |
Arnaldo Carvalho de Melo | 640c03c | 2010-12-02 14:10:21 -0200 | [diff] [blame] | 175 | if (add_event_total(session, sample, attr)) { |
Arnaldo Carvalho de Melo | c82ee82 | 2010-05-14 14:19:35 -0300 | [diff] [blame] | 176 | pr_debug("problem adding event period\n"); |
Eric B Munson | cbbc79a5 | 2010-03-05 12:51:09 -0300 | [diff] [blame] | 177 | return -1; |
| 178 | } |
| 179 | |
Ingo Molnar | 7505172 | 2009-06-03 23:14:49 +0200 | [diff] [blame] | 180 | return 0; |
| 181 | } |
| 182 | |
Arnaldo Carvalho de Melo | 640c03c | 2010-12-02 14:10:21 -0200 | [diff] [blame] | 183 | static int process_read_event(event_t *event, struct sample_data *sample __used, |
| 184 | struct perf_session *session __used) |
Peter Zijlstra | e9ea2fd | 2009-06-24 22:46:04 +0200 | [diff] [blame] | 185 | { |
Ingo Molnar | cdd6c48 | 2009-09-21 12:02:48 +0200 | [diff] [blame] | 186 | struct perf_event_attr *attr; |
Frederic Weisbecker | 0d3a5c8 | 2009-08-16 20:56:37 +0200 | [diff] [blame] | 187 | |
Arnaldo Carvalho de Melo | 94c744b | 2009-12-11 21:24:02 -0200 | [diff] [blame] | 188 | attr = perf_header__find_attr(event->read.id, &session->header); |
Peter Zijlstra | 8f18aec | 2009-08-06 19:40:28 +0200 | [diff] [blame] | 189 | |
Brice Goglin | 8d51327 | 2009-08-07 13:55:24 +0200 | [diff] [blame] | 190 | if (show_threads) { |
Ingo Molnar | 83a0944 | 2009-08-15 12:26:57 +0200 | [diff] [blame] | 191 | const char *name = attr ? __event_name(attr->type, attr->config) |
Brice Goglin | 8d51327 | 2009-08-07 13:55:24 +0200 | [diff] [blame] | 192 | : "unknown"; |
| 193 | perf_read_values_add_value(&show_threads_values, |
| 194 | event->read.pid, event->read.tid, |
| 195 | event->read.id, |
| 196 | name, |
| 197 | event->read.value); |
| 198 | } |
| 199 | |
Arnaldo Carvalho de Melo | 9486aa3 | 2011-01-22 20:37:02 -0200 | [diff] [blame] | 200 | dump_printf(": %d %d %s %" PRIu64 "\n", event->read.pid, event->read.tid, |
Arnaldo Carvalho de Melo | 62daacb | 2009-11-27 16:29:22 -0200 | [diff] [blame] | 201 | attr ? __event_name(attr->type, attr->config) : "FAIL", |
| 202 | event->read.value); |
Peter Zijlstra | e9ea2fd | 2009-06-24 22:46:04 +0200 | [diff] [blame] | 203 | |
| 204 | return 0; |
| 205 | } |
| 206 | |
Arnaldo Carvalho de Melo | d549c769 | 2009-12-27 21:37:02 -0200 | [diff] [blame] | 207 | static int perf_session__setup_sample_type(struct perf_session *self) |
Arnaldo Carvalho de Melo | 8fa66bd | 2009-05-18 12:45:42 -0300 | [diff] [blame] | 208 | { |
Arnaldo Carvalho de Melo | d549c769 | 2009-12-27 21:37:02 -0200 | [diff] [blame] | 209 | if (!(self->sample_type & PERF_SAMPLE_CALLCHAIN)) { |
Frederic Weisbecker | 016e92f | 2009-10-07 12:47:31 +0200 | [diff] [blame] | 210 | if (sort__has_parent) { |
| 211 | fprintf(stderr, "selected --sort parent, but no" |
| 212 | " callchain data. Did you call" |
| 213 | " perf record without -g?\n"); |
Arnaldo Carvalho de Melo | d549c769 | 2009-12-27 21:37:02 -0200 | [diff] [blame] | 214 | return -EINVAL; |
Frederic Weisbecker | 016e92f | 2009-10-07 12:47:31 +0200 | [diff] [blame] | 215 | } |
Arnaldo Carvalho de Melo | d599db3 | 2009-12-15 20:04:42 -0200 | [diff] [blame] | 216 | if (symbol_conf.use_callchain) { |
Frederic Weisbecker | 016e92f | 2009-10-07 12:47:31 +0200 | [diff] [blame] | 217 | fprintf(stderr, "selected -g but no callchain data." |
| 218 | " Did you call perf record without" |
| 219 | " -g?\n"); |
| 220 | return -1; |
| 221 | } |
Arnaldo Carvalho de Melo | b9a63b9 | 2010-01-05 11:54:45 -0200 | [diff] [blame] | 222 | } else if (!dont_use_callchains && callchain_param.mode != CHAIN_NONE && |
| 223 | !symbol_conf.use_callchain) { |
Arnaldo Carvalho de Melo | d599db3 | 2009-12-15 20:04:42 -0200 | [diff] [blame] | 224 | symbol_conf.use_callchain = true; |
Frederic Weisbecker | 016e92f | 2009-10-07 12:47:31 +0200 | [diff] [blame] | 225 | if (register_callchain_param(&callchain_param) < 0) { |
| 226 | fprintf(stderr, "Can't register callchain" |
| 227 | " params\n"); |
Arnaldo Carvalho de Melo | d549c769 | 2009-12-27 21:37:02 -0200 | [diff] [blame] | 228 | return -EINVAL; |
Frederic Weisbecker | 016e92f | 2009-10-07 12:47:31 +0200 | [diff] [blame] | 229 | } |
Ingo Molnar | d80d338 | 2009-06-03 23:14:49 +0200 | [diff] [blame] | 230 | } |
| 231 | |
| 232 | return 0; |
| 233 | } |
| 234 | |
Arnaldo Carvalho de Melo | 301a0b0 | 2009-12-13 19:50:25 -0200 | [diff] [blame] | 235 | static struct perf_event_ops event_ops = { |
Arnaldo Carvalho de Melo | 55aa640 | 2009-12-27 21:37:05 -0200 | [diff] [blame] | 236 | .sample = process_sample_event, |
| 237 | .mmap = event__process_mmap, |
| 238 | .comm = event__process_comm, |
| 239 | .exit = event__process_task, |
| 240 | .fork = event__process_task, |
| 241 | .lost = event__process_lost, |
| 242 | .read = process_read_event, |
Tom Zanussi | 2c46dbb | 2010-04-01 23:59:19 -0500 | [diff] [blame] | 243 | .attr = event__process_attr, |
Tom Zanussi | cd19a03 | 2010-04-01 23:59:20 -0500 | [diff] [blame] | 244 | .event_type = event__process_event_type, |
Tom Zanussi | 9215545 | 2010-04-01 23:59:21 -0500 | [diff] [blame] | 245 | .tracing_data = event__process_tracing_data, |
Tom Zanussi | c7929e4 | 2010-04-01 23:59:22 -0500 | [diff] [blame] | 246 | .build_id = event__process_build_id, |
Ian Munsie | eac23d1 | 2010-12-09 16:33:53 +1100 | [diff] [blame] | 247 | .ordered_samples = true, |
| 248 | .ordering_requires_timestamps = true, |
Frederic Weisbecker | 016e92f | 2009-10-07 12:47:31 +0200 | [diff] [blame] | 249 | }; |
| 250 | |
Tom Zanussi | 46656ac | 2010-04-01 23:59:17 -0500 | [diff] [blame] | 251 | extern volatile int session_done; |
| 252 | |
Arnaldo Carvalho de Melo | c82ee82 | 2010-05-14 14:19:35 -0300 | [diff] [blame] | 253 | static void sig_handler(int sig __used) |
Tom Zanussi | 46656ac | 2010-04-01 23:59:17 -0500 | [diff] [blame] | 254 | { |
| 255 | session_done = 1; |
| 256 | } |
| 257 | |
Arnaldo Carvalho de Melo | c82ee82 | 2010-05-14 14:19:35 -0300 | [diff] [blame] | 258 | static size_t hists__fprintf_nr_sample_events(struct hists *self, |
| 259 | const char *evname, FILE *fp) |
| 260 | { |
| 261 | size_t ret; |
| 262 | char unit; |
| 263 | unsigned long nr_events = self->stats.nr_events[PERF_RECORD_SAMPLE]; |
| 264 | |
| 265 | nr_events = convert_unit(nr_events, &unit); |
| 266 | ret = fprintf(fp, "# Events: %lu%c", nr_events, unit); |
| 267 | if (evname != NULL) |
| 268 | ret += fprintf(fp, " %s", evname); |
| 269 | return ret + fprintf(fp, "\n#\n"); |
| 270 | } |
| 271 | |
Arnaldo Carvalho de Melo | d67f088 | 2010-05-23 22:36:51 -0300 | [diff] [blame] | 272 | static int hists__tty_browse_tree(struct rb_root *tree, const char *help) |
| 273 | { |
| 274 | struct rb_node *next = rb_first(tree); |
| 275 | |
| 276 | while (next) { |
| 277 | struct hists *hists = rb_entry(next, struct hists, rb_node); |
| 278 | const char *evname = NULL; |
| 279 | |
| 280 | if (rb_first(&hists->entries) != rb_last(&hists->entries)) |
| 281 | evname = __event_name(hists->type, hists->config); |
| 282 | |
| 283 | hists__fprintf_nr_sample_events(hists, evname, stdout); |
| 284 | hists__fprintf(hists, NULL, false, stdout); |
| 285 | fprintf(stdout, "\n\n"); |
| 286 | next = rb_next(&hists->rb_node); |
| 287 | } |
| 288 | |
| 289 | if (sort_order == default_sort_order && |
| 290 | parent_pattern == default_parent_pattern) { |
| 291 | fprintf(stdout, "#\n# (%s)\n#\n", help); |
| 292 | |
| 293 | if (show_threads) { |
| 294 | bool style = !strcmp(pretty_printing_style, "raw"); |
| 295 | perf_read_values_display(stdout, &show_threads_values, |
| 296 | style); |
| 297 | perf_read_values_destroy(&show_threads_values); |
| 298 | } |
| 299 | } |
| 300 | |
| 301 | return 0; |
| 302 | } |
| 303 | |
Ingo Molnar | d80d338 | 2009-06-03 23:14:49 +0200 | [diff] [blame] | 304 | static int __cmd_report(void) |
| 305 | { |
Arnaldo Carvalho de Melo | d549c769 | 2009-12-27 21:37:02 -0200 | [diff] [blame] | 306 | int ret = -EINVAL; |
Arnaldo Carvalho de Melo | d8f6624 | 2009-12-13 19:50:24 -0200 | [diff] [blame] | 307 | struct perf_session *session; |
Eric B Munson | cbbc79a5 | 2010-03-05 12:51:09 -0300 | [diff] [blame] | 308 | struct rb_node *next; |
Arnaldo Carvalho de Melo | f9224c5 | 2010-03-11 20:12:44 -0300 | [diff] [blame] | 309 | const char *help = "For a higher level overview, try: perf report --sort comm,dso"; |
Ingo Molnar | d80d338 | 2009-06-03 23:14:49 +0200 | [diff] [blame] | 310 | |
Tom Zanussi | 46656ac | 2010-04-01 23:59:17 -0500 | [diff] [blame] | 311 | signal(SIGINT, sig_handler); |
| 312 | |
Ian Munsie | 21ef97f | 2010-12-10 14:09:16 +1100 | [diff] [blame] | 313 | 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] | 314 | if (session == NULL) |
| 315 | return -ENOMEM; |
| 316 | |
Brice Goglin | 8d51327 | 2009-08-07 13:55:24 +0200 | [diff] [blame] | 317 | if (show_threads) |
| 318 | perf_read_values_init(&show_threads_values); |
| 319 | |
Arnaldo Carvalho de Melo | d549c769 | 2009-12-27 21:37:02 -0200 | [diff] [blame] | 320 | ret = perf_session__setup_sample_type(session); |
| 321 | if (ret) |
| 322 | goto out_delete; |
| 323 | |
Arnaldo Carvalho de Melo | ec91336 | 2009-12-13 19:50:27 -0200 | [diff] [blame] | 324 | ret = perf_session__process_events(session, &event_ops); |
Frederic Weisbecker | 016e92f | 2009-10-07 12:47:31 +0200 | [diff] [blame] | 325 | if (ret) |
Arnaldo Carvalho de Melo | 94c744b | 2009-12-11 21:24:02 -0200 | [diff] [blame] | 326 | goto out_delete; |
Ingo Molnar | 97b07b6 | 2009-05-26 18:48:58 +0200 | [diff] [blame] | 327 | |
Arnaldo Carvalho de Melo | 62daacb | 2009-11-27 16:29:22 -0200 | [diff] [blame] | 328 | if (dump_trace) { |
Arnaldo Carvalho de Melo | c8446b9 | 2010-05-14 10:36:42 -0300 | [diff] [blame] | 329 | perf_session__fprintf_nr_events(session, stdout); |
Arnaldo Carvalho de Melo | 94c744b | 2009-12-11 21:24:02 -0200 | [diff] [blame] | 330 | goto out_delete; |
Arnaldo Carvalho de Melo | 62daacb | 2009-11-27 16:29:22 -0200 | [diff] [blame] | 331 | } |
Ingo Molnar | 97b07b6 | 2009-05-26 18:48:58 +0200 | [diff] [blame] | 332 | |
Arnaldo Carvalho de Melo | da21d1b | 2009-10-07 10:49:00 -0300 | [diff] [blame] | 333 | if (verbose > 3) |
Arnaldo Carvalho de Melo | b3165f4 | 2009-12-13 19:50:28 -0200 | [diff] [blame] | 334 | perf_session__fprintf(session, stdout); |
Arnaldo Carvalho de Melo | 9ac9954 | 2009-06-04 13:54:00 -0300 | [diff] [blame] | 335 | |
Arnaldo Carvalho de Melo | da21d1b | 2009-10-07 10:49:00 -0300 | [diff] [blame] | 336 | if (verbose > 2) |
Arnaldo Carvalho de Melo | cbf6968 | 2010-04-27 21:22:44 -0300 | [diff] [blame] | 337 | perf_session__fprintf_dsos(session, stdout); |
Ingo Molnar | 16f762a | 2009-05-27 09:10:38 +0200 | [diff] [blame] | 338 | |
Arnaldo Carvalho de Melo | 1c02c4d | 2010-05-10 13:04:11 -0300 | [diff] [blame] | 339 | next = rb_first(&session->hists_tree); |
Eric B Munson | cbbc79a5 | 2010-03-05 12:51:09 -0300 | [diff] [blame] | 340 | while (next) { |
Arnaldo Carvalho de Melo | 1c02c4d | 2010-05-10 13:04:11 -0300 | [diff] [blame] | 341 | struct hists *hists; |
Eric B Munson | cbbc79a5 | 2010-03-05 12:51:09 -0300 | [diff] [blame] | 342 | |
Arnaldo Carvalho de Melo | 1c02c4d | 2010-05-10 13:04:11 -0300 | [diff] [blame] | 343 | hists = rb_entry(next, struct hists, rb_node); |
| 344 | hists__collapse_resort(hists); |
Arnaldo Carvalho de Melo | fefb0b9 | 2010-05-10 13:57:51 -0300 | [diff] [blame] | 345 | hists__output_resort(hists); |
Arnaldo Carvalho de Melo | 1c02c4d | 2010-05-10 13:04:11 -0300 | [diff] [blame] | 346 | next = rb_next(&hists->rb_node); |
Eric B Munson | cbbc79a5 | 2010-03-05 12:51:09 -0300 | [diff] [blame] | 347 | } |
| 348 | |
Arnaldo Carvalho de Melo | d67f088 | 2010-05-23 22:36:51 -0300 | [diff] [blame] | 349 | if (use_browser > 0) |
| 350 | hists__tui_browse_tree(&session->hists_tree, help); |
| 351 | else |
| 352 | hists__tty_browse_tree(&session->hists_tree, help); |
Arnaldo Carvalho de Melo | 3e6055a | 2009-12-16 12:27:10 -0200 | [diff] [blame] | 353 | |
Arnaldo Carvalho de Melo | 94c744b | 2009-12-11 21:24:02 -0200 | [diff] [blame] | 354 | out_delete: |
Arnaldo Carvalho de Melo | 71e7cf3 | 2010-08-05 19:41:44 -0300 | [diff] [blame] | 355 | /* |
| 356 | * Speed up the exit process, for large files this can |
| 357 | * take quite a while. |
| 358 | * |
| 359 | * XXX Enable this when using valgrind or if we ever |
| 360 | * librarize this command. |
| 361 | * |
| 362 | * Also experiment with obstacks to see how much speed |
| 363 | * up we'll get here. |
| 364 | * |
| 365 | * perf_session__delete(session); |
| 366 | */ |
Frederic Weisbecker | 016e92f | 2009-10-07 12:47:31 +0200 | [diff] [blame] | 367 | return ret; |
Arnaldo Carvalho de Melo | 8fa66bd | 2009-05-18 12:45:42 -0300 | [diff] [blame] | 368 | } |
| 369 | |
Frederic Weisbecker | 4eb3e47 | 2009-07-02 17:58:21 +0200 | [diff] [blame] | 370 | static int |
| 371 | parse_callchain_opt(const struct option *opt __used, const char *arg, |
Arnaldo Carvalho de Melo | b9a63b9 | 2010-01-05 11:54:45 -0200 | [diff] [blame] | 372 | int unset) |
Frederic Weisbecker | 4eb3e47 | 2009-07-02 17:58:21 +0200 | [diff] [blame] | 373 | { |
Arnaldo Carvalho de Melo | 232a5c9 | 2010-05-09 20:28:10 -0300 | [diff] [blame] | 374 | char *tok, *tok2; |
Frederic Weisbecker | c20ab37 | 2009-07-02 20:14:33 +0200 | [diff] [blame] | 375 | char *endptr; |
| 376 | |
Arnaldo Carvalho de Melo | b9a63b9 | 2010-01-05 11:54:45 -0200 | [diff] [blame] | 377 | /* |
| 378 | * --no-call-graph |
| 379 | */ |
| 380 | if (unset) { |
| 381 | dont_use_callchains = true; |
| 382 | return 0; |
| 383 | } |
| 384 | |
Arnaldo Carvalho de Melo | d599db3 | 2009-12-15 20:04:42 -0200 | [diff] [blame] | 385 | symbol_conf.use_callchain = true; |
Frederic Weisbecker | 4eb3e47 | 2009-07-02 17:58:21 +0200 | [diff] [blame] | 386 | |
| 387 | if (!arg) |
| 388 | return 0; |
| 389 | |
Frederic Weisbecker | c20ab37 | 2009-07-02 20:14:33 +0200 | [diff] [blame] | 390 | tok = strtok((char *)arg, ","); |
| 391 | if (!tok) |
| 392 | return -1; |
| 393 | |
| 394 | /* get the output mode */ |
| 395 | if (!strncmp(tok, "graph", strlen(arg))) |
Frederic Weisbecker | 805d127 | 2009-07-05 07:39:21 +0200 | [diff] [blame] | 396 | callchain_param.mode = CHAIN_GRAPH_ABS; |
Frederic Weisbecker | 4eb3e47 | 2009-07-02 17:58:21 +0200 | [diff] [blame] | 397 | |
Frederic Weisbecker | c20ab37 | 2009-07-02 20:14:33 +0200 | [diff] [blame] | 398 | else if (!strncmp(tok, "flat", strlen(arg))) |
Frederic Weisbecker | 805d127 | 2009-07-05 07:39:21 +0200 | [diff] [blame] | 399 | callchain_param.mode = CHAIN_FLAT; |
| 400 | |
| 401 | else if (!strncmp(tok, "fractal", strlen(arg))) |
| 402 | callchain_param.mode = CHAIN_GRAPH_REL; |
| 403 | |
Frederic Weisbecker | b1a8834 | 2009-08-08 02:16:24 +0200 | [diff] [blame] | 404 | else if (!strncmp(tok, "none", strlen(arg))) { |
| 405 | callchain_param.mode = CHAIN_NONE; |
Yong Wang | b7ae11b | 2010-01-22 09:47:50 +0800 | [diff] [blame] | 406 | symbol_conf.use_callchain = false; |
Frederic Weisbecker | b1a8834 | 2009-08-08 02:16:24 +0200 | [diff] [blame] | 407 | |
| 408 | return 0; |
| 409 | } |
| 410 | |
Frederic Weisbecker | 4eb3e47 | 2009-07-02 17:58:21 +0200 | [diff] [blame] | 411 | else |
| 412 | return -1; |
| 413 | |
Frederic Weisbecker | c20ab37 | 2009-07-02 20:14:33 +0200 | [diff] [blame] | 414 | /* get the min percentage */ |
| 415 | tok = strtok(NULL, ","); |
| 416 | if (!tok) |
Frederic Weisbecker | 805d127 | 2009-07-05 07:39:21 +0200 | [diff] [blame] | 417 | goto setup; |
Frederic Weisbecker | c20ab37 | 2009-07-02 20:14:33 +0200 | [diff] [blame] | 418 | |
Arnaldo Carvalho de Melo | 232a5c9 | 2010-05-09 20:28:10 -0300 | [diff] [blame] | 419 | tok2 = strtok(NULL, ","); |
Frederic Weisbecker | 805d127 | 2009-07-05 07:39:21 +0200 | [diff] [blame] | 420 | callchain_param.min_percent = strtod(tok, &endptr); |
Frederic Weisbecker | c20ab37 | 2009-07-02 20:14:33 +0200 | [diff] [blame] | 421 | if (tok == endptr) |
| 422 | return -1; |
| 423 | |
Arnaldo Carvalho de Melo | 232a5c9 | 2010-05-09 20:28:10 -0300 | [diff] [blame] | 424 | if (tok2) |
| 425 | callchain_param.print_limit = strtod(tok2, &endptr); |
Frederic Weisbecker | 805d127 | 2009-07-05 07:39:21 +0200 | [diff] [blame] | 426 | setup: |
| 427 | if (register_callchain_param(&callchain_param) < 0) { |
| 428 | fprintf(stderr, "Can't register callchain params\n"); |
| 429 | return -1; |
| 430 | } |
Frederic Weisbecker | 4eb3e47 | 2009-07-02 17:58:21 +0200 | [diff] [blame] | 431 | return 0; |
| 432 | } |
| 433 | |
Arnaldo Carvalho de Melo | 0422a4f | 2009-12-18 16:35:58 -0200 | [diff] [blame] | 434 | static const char * const report_usage[] = { |
Ingo Molnar | 53cb8bc | 2009-05-26 09:17:18 +0200 | [diff] [blame] | 435 | "perf report [<options>] <command>", |
| 436 | NULL |
| 437 | }; |
| 438 | |
| 439 | static const struct option options[] = { |
| 440 | OPT_STRING('i', "input", &input_name, "file", |
| 441 | "input file name"), |
Ian Munsie | c055564 | 2010-04-13 18:37:33 +1000 | [diff] [blame] | 442 | OPT_INCR('v', "verbose", &verbose, |
Arnaldo Carvalho de Melo | 815e777 | 2009-05-26 19:46:14 -0300 | [diff] [blame] | 443 | "be more verbose (show symbol address, etc)"), |
Ingo Molnar | 97b07b6 | 2009-05-26 18:48:58 +0200 | [diff] [blame] | 444 | OPT_BOOLEAN('D', "dump-raw-trace", &dump_trace, |
| 445 | "dump raw trace in ASCII"), |
Arnaldo Carvalho de Melo | b32d133 | 2009-11-24 12:05:15 -0200 | [diff] [blame] | 446 | OPT_STRING('k', "vmlinux", &symbol_conf.vmlinux_name, |
| 447 | "file", "vmlinux pathname"), |
David Ahern | b226a5a7 | 2010-12-07 19:39:46 -0700 | [diff] [blame] | 448 | OPT_STRING(0, "kallsyms", &symbol_conf.kallsyms_name, |
| 449 | "file", "kallsyms pathname"), |
Peter Zijlstra | fa6963b | 2009-08-19 11:18:26 +0200 | [diff] [blame] | 450 | OPT_BOOLEAN('f', "force", &force, "don't complain, do it"), |
Arnaldo Carvalho de Melo | b32d133 | 2009-11-24 12:05:15 -0200 | [diff] [blame] | 451 | OPT_BOOLEAN('m', "modules", &symbol_conf.use_modules, |
Mike Galbraith | 4297648 | 2009-07-02 08:09:46 +0200 | [diff] [blame] | 452 | "load module symbols - WARNING: use only with -k and LIVE kernel"), |
Arnaldo Carvalho de Melo | d599db3 | 2009-12-15 20:04:42 -0200 | [diff] [blame] | 453 | OPT_BOOLEAN('n', "show-nr-samples", &symbol_conf.show_nr_samples, |
Arnaldo Carvalho de Melo | e3d7e18 | 2009-07-11 12:18:37 -0300 | [diff] [blame] | 454 | "Show a column with the number of samples"), |
Brice Goglin | 8d51327 | 2009-08-07 13:55:24 +0200 | [diff] [blame] | 455 | OPT_BOOLEAN('T', "threads", &show_threads, |
| 456 | "Show per-thread event counters"), |
Brice Goglin | 9f86669 | 2009-08-10 15:26:32 +0200 | [diff] [blame] | 457 | OPT_STRING(0, "pretty", &pretty_printing_style, "key", |
| 458 | "pretty printing style key: normal raw"), |
Arnaldo Carvalho de Melo | 8b9e74e | 2010-08-21 10:38:16 -0300 | [diff] [blame] | 459 | OPT_BOOLEAN(0, "tui", &use_tui, "Use the TUI interface"), |
| 460 | OPT_BOOLEAN(0, "stdio", &use_stdio, "Use the stdio interface"), |
Ingo Molnar | 63299f0 | 2009-05-28 10:52:00 +0200 | [diff] [blame] | 461 | OPT_STRING('s', "sort", &sort_order, "key[,key2...]", |
Ingo Molnar | b25bcf2 | 2009-06-18 07:01:03 +0200 | [diff] [blame] | 462 | "sort by key(s): pid, comm, dso, symbol, parent"), |
Zhang, Yanmin | a1645ce | 2010-04-19 13:32:50 +0800 | [diff] [blame] | 463 | OPT_BOOLEAN(0, "showcpuutilization", &symbol_conf.show_cpu_utilization, |
| 464 | "Show sample percentage for different cpu modes"), |
Ingo Molnar | b25bcf2 | 2009-06-18 07:01:03 +0200 | [diff] [blame] | 465 | OPT_STRING('p', "parent", &parent_pattern, "regex", |
| 466 | "regex filter to identify parent, see: '--sort parent'"), |
Arnaldo Carvalho de Melo | d599db3 | 2009-12-15 20:04:42 -0200 | [diff] [blame] | 467 | OPT_BOOLEAN('x', "exclude-other", &symbol_conf.exclude_other, |
Ingo Molnar | b8e6d82 | 2009-06-18 14:32:19 +0200 | [diff] [blame] | 468 | "Only display entries with parent-match"), |
Anton Blanchard | 1483b19f | 2009-07-16 15:44:29 +0200 | [diff] [blame] | 469 | OPT_CALLBACK_DEFAULT('g', "call-graph", NULL, "output_type,min_percent", |
Pekka Enberg | e157eb8 | 2010-05-08 18:33:03 +0300 | [diff] [blame] | 470 | "Display callchains using output_type (graph, flat, fractal, or none) and min percent threshold. " |
Anton Blanchard | 1483b19f | 2009-07-16 15:44:29 +0200 | [diff] [blame] | 471 | "Default: fractal,0.5", &parse_callchain_opt, callchain_default_opt), |
Arnaldo Carvalho de Melo | 655000e | 2009-12-15 20:04:40 -0200 | [diff] [blame] | 472 | OPT_STRING('d', "dsos", &symbol_conf.dso_list_str, "dso[,dso...]", |
Arnaldo Carvalho de Melo | 2590340 | 2009-06-30 19:01:20 -0300 | [diff] [blame] | 473 | "only consider symbols in these dsos"), |
Arnaldo Carvalho de Melo | 655000e | 2009-12-15 20:04:40 -0200 | [diff] [blame] | 474 | OPT_STRING('C', "comms", &symbol_conf.comm_list_str, "comm[,comm...]", |
Arnaldo Carvalho de Melo | cc8b88b | 2009-06-30 19:01:21 -0300 | [diff] [blame] | 475 | "only consider symbols in these comms"), |
Arnaldo Carvalho de Melo | 655000e | 2009-12-15 20:04:40 -0200 | [diff] [blame] | 476 | OPT_STRING('S', "symbols", &symbol_conf.sym_list_str, "symbol[,symbol...]", |
Arnaldo Carvalho de Melo | 7bec7a9 | 2009-06-30 19:01:22 -0300 | [diff] [blame] | 477 | "only consider these symbols"), |
Arnaldo Carvalho de Melo | 655000e | 2009-12-15 20:04:40 -0200 | [diff] [blame] | 478 | OPT_STRING('w', "column-widths", &symbol_conf.col_width_list_str, |
Arnaldo Carvalho de Melo | 52d422d | 2009-07-10 22:47:28 -0300 | [diff] [blame] | 479 | "width[,width...]", |
| 480 | "don't try to adjust column width, use these fixed values"), |
Arnaldo Carvalho de Melo | c410a33 | 2009-12-15 20:04:41 -0200 | [diff] [blame] | 481 | OPT_STRING('t', "field-separator", &symbol_conf.field_sep, "separator", |
Arnaldo Carvalho de Melo | 52d422d | 2009-07-10 22:47:28 -0300 | [diff] [blame] | 482 | "separator for columns, no spaces will be added between " |
| 483 | "columns '.' is reserved."), |
Arnaldo Carvalho de Melo | 71289be | 2009-12-28 22:48:34 -0200 | [diff] [blame] | 484 | OPT_BOOLEAN('U', "hide-unresolved", &hide_unresolved, |
| 485 | "Only display entries resolved to a symbol"), |
David Ahern | ec5761e | 2010-12-09 13:27:07 -0700 | [diff] [blame] | 486 | OPT_STRING(0, "symfs", &symbol_conf.symfs, "directory", |
| 487 | "Look for files with symbols relative to this directory"), |
Ingo Molnar | 53cb8bc | 2009-05-26 09:17:18 +0200 | [diff] [blame] | 488 | OPT_END() |
| 489 | }; |
| 490 | |
Ingo Molnar | f37a291 | 2009-07-01 12:37:06 +0200 | [diff] [blame] | 491 | int cmd_report(int argc, const char **argv, const char *prefix __used) |
Ingo Molnar | 53cb8bc | 2009-05-26 09:17:18 +0200 | [diff] [blame] | 492 | { |
Arnaldo Carvalho de Melo | 655000e | 2009-12-15 20:04:40 -0200 | [diff] [blame] | 493 | argc = parse_options(argc, argv, options, report_usage, 0); |
| 494 | |
Arnaldo Carvalho de Melo | 8b9e74e | 2010-08-21 10:38:16 -0300 | [diff] [blame] | 495 | if (use_stdio) |
| 496 | use_browser = 0; |
| 497 | else if (use_tui) |
| 498 | use_browser = 1; |
| 499 | |
Tom Zanussi | 46656ac | 2010-04-01 23:59:17 -0500 | [diff] [blame] | 500 | if (strcmp(input_name, "-") != 0) |
| 501 | setup_browser(); |
Arnaldo Carvalho de Melo | 8b9e74e | 2010-08-21 10:38:16 -0300 | [diff] [blame] | 502 | else |
| 503 | use_browser = 0; |
Arnaldo Carvalho de Melo | ef7b93a | 2010-05-11 23:18:06 -0300 | [diff] [blame] | 504 | /* |
| 505 | * Only in the newt browser we are doing integrated annotation, |
| 506 | * so don't allocate extra space that won't be used in the stdio |
| 507 | * implementation. |
| 508 | */ |
Arnaldo Carvalho de Melo | 80d50ca | 2010-08-05 19:28:27 -0300 | [diff] [blame] | 509 | if (use_browser > 0) { |
Arnaldo Carvalho de Melo | ef7b93a | 2010-05-11 23:18:06 -0300 | [diff] [blame] | 510 | symbol_conf.priv_size = sizeof(struct sym_priv); |
Arnaldo Carvalho de Melo | 80d50ca | 2010-08-05 19:28:27 -0300 | [diff] [blame] | 511 | /* |
| 512 | * For searching by name on the "Browse map details". |
| 513 | * providing it only in verbose mode not to bloat too |
| 514 | * much struct symbol. |
| 515 | */ |
| 516 | if (verbose) { |
| 517 | /* |
| 518 | * XXX: Need to provide a less kludgy way to ask for |
| 519 | * more space per symbol, the u32 is for the index on |
| 520 | * the ui browser. |
| 521 | * See symbol__browser_index. |
| 522 | */ |
| 523 | symbol_conf.priv_size += sizeof(u32); |
| 524 | symbol_conf.sort_by_name = true; |
| 525 | } |
| 526 | } |
Arnaldo Carvalho de Melo | 655000e | 2009-12-15 20:04:40 -0200 | [diff] [blame] | 527 | |
Arnaldo Carvalho de Melo | 75be6cf | 2009-12-15 20:04:39 -0200 | [diff] [blame] | 528 | if (symbol__init() < 0) |
Arnaldo Carvalho de Melo | b32d133 | 2009-11-24 12:05:15 -0200 | [diff] [blame] | 529 | return -1; |
Ingo Molnar | 53cb8bc | 2009-05-26 09:17:18 +0200 | [diff] [blame] | 530 | |
Arnaldo Carvalho de Melo | c8829c7 | 2009-12-14 20:09:29 -0200 | [diff] [blame] | 531 | setup_sorting(report_usage, options); |
Peter Zijlstra | 1aa1673 | 2009-05-27 20:20:25 +0200 | [diff] [blame] | 532 | |
Arnaldo Carvalho de Melo | 021191b | 2009-07-11 12:18:35 -0300 | [diff] [blame] | 533 | if (parent_pattern != default_parent_pattern) { |
Arnaldo Carvalho de Melo | 2aefa4f | 2010-04-02 12:30:57 -0300 | [diff] [blame] | 534 | if (sort_dimension__add("parent") < 0) |
| 535 | return -1; |
Arnaldo Carvalho de Melo | 021191b | 2009-07-11 12:18:35 -0300 | [diff] [blame] | 536 | sort_parent.elide = 1; |
| 537 | } else |
Arnaldo Carvalho de Melo | d599db3 | 2009-12-15 20:04:42 -0200 | [diff] [blame] | 538 | symbol_conf.exclude_other = false; |
Ingo Molnar | b8e6d82 | 2009-06-18 14:32:19 +0200 | [diff] [blame] | 539 | |
Ingo Molnar | edc52de | 2009-06-04 16:24:37 +0200 | [diff] [blame] | 540 | /* |
| 541 | * Any (unrecognized) arguments left? |
| 542 | */ |
| 543 | if (argc) |
| 544 | usage_with_options(report_usage, options); |
| 545 | |
Arnaldo Carvalho de Melo | 655000e | 2009-12-15 20:04:40 -0200 | [diff] [blame] | 546 | sort_entry__setup_elide(&sort_dso, symbol_conf.dso_list, "dso", stdout); |
| 547 | sort_entry__setup_elide(&sort_comm, symbol_conf.comm_list, "comm", stdout); |
| 548 | sort_entry__setup_elide(&sort_sym, symbol_conf.sym_list, "symbol", stdout); |
Arnaldo Carvalho de Melo | 2590340 | 2009-06-30 19:01:20 -0300 | [diff] [blame] | 549 | |
Ingo Molnar | 53cb8bc | 2009-05-26 09:17:18 +0200 | [diff] [blame] | 550 | return __cmd_report(); |
| 551 | } |