Commit | Line | Data |
---|---|---|
b2441318 | 1 | // SPDX-License-Identifier: GPL-2.0 |
bf9e1876 IM |
2 | /* |
3 | * builtin-report.c | |
4 | * | |
5 | * Builtin report command: Analyze the perf.data input file, | |
6 | * look up and read DSOs and symbol information and display | |
7 | * a histogram of results, along various sorting keys. | |
8 | */ | |
16f762a2 | 9 | #include "builtin.h" |
53cb8bc2 | 10 | |
41840d21 | 11 | #include "util/config.h" |
bf9e1876 | 12 | |
78f7defe | 13 | #include "util/annotate.h" |
8fc0321f | 14 | #include "util/color.h" |
4a3cec84 | 15 | #include "util/dso.h" |
5da50258 | 16 | #include <linux/list.h> |
43cbcd8a | 17 | #include <linux/rbtree.h> |
930f8b34 | 18 | #include <linux/err.h> |
7f7c536f | 19 | #include <linux/zalloc.h> |
1101f69a | 20 | #include "util/map.h" |
a2928c42 | 21 | #include "util/symbol.h" |
d3300a3c ACM |
22 | #include "util/map_symbol.h" |
23 | #include "util/mem-events.h" | |
24 | #include "util/branch.h" | |
f55c5552 | 25 | #include "util/callchain.h" |
8d513270 | 26 | #include "util/values.h" |
8fa66bdc | 27 | |
53cb8bc2 | 28 | #include "perf.h" |
8f28827a | 29 | #include "util/debug.h" |
e248de33 ACM |
30 | #include "util/evlist.h" |
31 | #include "util/evsel.h" | |
ef4b1a53 | 32 | #include "util/evswitch.h" |
7c6a1c65 | 33 | #include "util/header.h" |
94c744b6 | 34 | #include "util/session.h" |
97b9d866 | 35 | #include "util/srcline.h" |
45694aa7 | 36 | #include "util/tool.h" |
53cb8bc2 | 37 | |
4b6ab94e | 38 | #include <subcmd/parse-options.h> |
34b7b0f9 | 39 | #include <subcmd/exec-cmd.h> |
53cb8bc2 IM |
40 | #include "util/parse-events.h" |
41 | ||
6baa0a5a | 42 | #include "util/thread.h" |
dd68ada2 | 43 | #include "util/sort.h" |
3d1d07ec | 44 | #include "util/hist.h" |
f5fc1412 | 45 | #include "util/data.h" |
68e94f4e | 46 | #include "arch/common.h" |
46690a80 | 47 | #include "util/time-utils.h" |
520a2ebc | 48 | #include "util/auxtrace.h" |
58db1d6e | 49 | #include "util/units.h" |
2d78b189 | 50 | #include "util/branch.h" |
2da39f1c | 51 | #include "util/util.h" |
8520a98d | 52 | #include "ui/ui.h" |
171f7474 | 53 | #include "ui/progress.h" |
520a2ebc | 54 | |
fc67297b | 55 | #include <dlfcn.h> |
a43783ae | 56 | #include <errno.h> |
fd20e811 | 57 | #include <inttypes.h> |
1eae20c1 | 58 | #include <regex.h> |
3052ba56 | 59 | #include <linux/ctype.h> |
9607ad3a | 60 | #include <signal.h> |
5d67be97 | 61 | #include <linux/bitmap.h> |
8520a98d | 62 | #include <linux/string.h> |
531d2410 | 63 | #include <linux/stringify.h> |
2a1292cb | 64 | #include <linux/time64.h> |
7a8ef4c4 ACM |
65 | #include <sys/types.h> |
66 | #include <sys/stat.h> | |
67 | #include <unistd.h> | |
6439d7d1 | 68 | #include <linux/mman.h> |
5d67be97 | 69 | |
28b21393 | 70 | struct report { |
45694aa7 | 71 | struct perf_tool tool; |
d20deb64 | 72 | struct perf_session *session; |
ef4b1a53 | 73 | struct evswitch evswitch; |
2059fc7a | 74 | bool use_tui, use_gtk, use_stdio; |
fa372aae ACM |
75 | bool show_full_info; |
76 | bool show_threads; | |
77 | bool inverted_callchain; | |
f4f7e28d | 78 | bool mem_mode; |
a4a4d0a7 | 79 | bool stats_mode; |
930f8b34 | 80 | bool tasks_mode; |
6439d7d1 | 81 | bool mmaps_mode; |
5cfe2c82 JO |
82 | bool header; |
83 | bool header_only; | |
98df858e | 84 | bool nonany_branch_mode; |
57b5de46 | 85 | bool group_set; |
91e95617 | 86 | int max_stack; |
fa372aae | 87 | struct perf_read_values show_threads_values; |
1eddd9e4 | 88 | struct annotation_options annotation_opts; |
fa372aae | 89 | const char *pretty_printing_style; |
fa372aae | 90 | const char *cpu_list; |
b14ffaca | 91 | const char *symbol_filter_str; |
46690a80 | 92 | const char *time_str; |
0a3cc3ae JY |
93 | struct perf_time_interval *ptime_range; |
94 | int range_size; | |
5b969bc7 | 95 | int range_num; |
064f1981 | 96 | float min_percent; |
58c311da | 97 | u64 nr_entries; |
94786b67 | 98 | u64 queue_size; |
21394d94 | 99 | int socket_filter; |
fa372aae | 100 | DECLARE_BITMAP(cpu_bitmap, MAX_NR_CPUS); |
2d78b189 | 101 | struct branch_type_stat brtype_stat; |
ec6ae74f | 102 | bool symbol_ipc; |
d20deb64 | 103 | }; |
5d67be97 | 104 | |
28b21393 | 105 | static int report__config(const char *var, const char *value, void *cb) |
00c7e1f1 | 106 | { |
94786b67 JO |
107 | struct report *rep = cb; |
108 | ||
00c7e1f1 NK |
109 | if (!strcmp(var, "report.group")) { |
110 | symbol_conf.event_group = perf_config_bool(var, value); | |
111 | return 0; | |
112 | } | |
eec574e6 | 113 | if (!strcmp(var, "report.percent-limit")) { |
2665b452 NK |
114 | double pcnt = strtof(value, NULL); |
115 | ||
116 | rep->min_percent = pcnt; | |
117 | callchain_param.min_percent = pcnt; | |
eec574e6 NK |
118 | return 0; |
119 | } | |
8d8e645c NK |
120 | if (!strcmp(var, "report.children")) { |
121 | symbol_conf.cumulate_callchain = perf_config_bool(var, value); | |
122 | return 0; | |
123 | } | |
25ce4bb8 ACM |
124 | if (!strcmp(var, "report.queue-size")) |
125 | return perf_config_u64(&rep->queue_size, var, value); | |
126 | ||
fa1f4565 ACM |
127 | if (!strcmp(var, "report.sort_order")) { |
128 | default_sort_order = strdup(value); | |
129 | return 0; | |
130 | } | |
00c7e1f1 | 131 | |
b8cbb349 | 132 | return 0; |
00c7e1f1 NK |
133 | } |
134 | ||
9d3c02d7 NK |
135 | static int hist_iter__report_callback(struct hist_entry_iter *iter, |
136 | struct addr_location *al, bool single, | |
137 | void *arg) | |
138 | { | |
139 | int err = 0; | |
140 | struct report *rep = arg; | |
141 | struct hist_entry *he = iter->he; | |
32dcd021 | 142 | struct evsel *evsel = iter->evsel; |
bab89f6a | 143 | struct perf_sample *sample = iter->sample; |
9d3c02d7 NK |
144 | struct mem_info *mi; |
145 | struct branch_info *bi; | |
146 | ||
ec6ae74f | 147 | if (!ui__has_annotation() && !rep->symbol_ipc) |
9d3c02d7 NK |
148 | return 0; |
149 | ||
150 | if (sort__mode == SORT_MODE__BRANCH) { | |
151 | bi = he->branch_info; | |
e345f3bd | 152 | err = addr_map_symbol__inc_samples(&bi->from, sample, evsel); |
9d3c02d7 NK |
153 | if (err) |
154 | goto out; | |
155 | ||
e345f3bd | 156 | err = addr_map_symbol__inc_samples(&bi->to, sample, evsel); |
9d3c02d7 NK |
157 | |
158 | } else if (rep->mem_mode) { | |
159 | mi = he->mem_info; | |
e345f3bd | 160 | err = addr_map_symbol__inc_samples(&mi->daddr, sample, evsel); |
9d3c02d7 NK |
161 | if (err) |
162 | goto out; | |
163 | ||
e345f3bd | 164 | err = hist_entry__inc_addr_samples(he, sample, evsel, al->addr); |
9d3c02d7 NK |
165 | |
166 | } else if (symbol_conf.cumulate_callchain) { | |
167 | if (single) | |
e345f3bd | 168 | err = hist_entry__inc_addr_samples(he, sample, evsel, al->addr); |
9d3c02d7 | 169 | } else { |
e345f3bd | 170 | err = hist_entry__inc_addr_samples(he, sample, evsel, al->addr); |
9d3c02d7 NK |
171 | } |
172 | ||
173 | out: | |
174 | return err; | |
f4f7e28d SE |
175 | } |
176 | ||
2d78b189 JY |
177 | static int hist_iter__branch_callback(struct hist_entry_iter *iter, |
178 | struct addr_location *al __maybe_unused, | |
179 | bool single __maybe_unused, | |
180 | void *arg) | |
181 | { | |
182 | struct hist_entry *he = iter->he; | |
183 | struct report *rep = arg; | |
184 | struct branch_info *bi; | |
40c39e30 | 185 | struct perf_sample *sample = iter->sample; |
32dcd021 | 186 | struct evsel *evsel = iter->evsel; |
40c39e30 JY |
187 | int err; |
188 | ||
ec6ae74f | 189 | if (!ui__has_annotation() && !rep->symbol_ipc) |
40c39e30 JY |
190 | return 0; |
191 | ||
2d78b189 | 192 | bi = he->branch_info; |
e345f3bd | 193 | err = addr_map_symbol__inc_samples(&bi->from, sample, evsel); |
40c39e30 JY |
194 | if (err) |
195 | goto out; | |
196 | ||
e345f3bd | 197 | err = addr_map_symbol__inc_samples(&bi->to, sample, evsel); |
40c39e30 | 198 | |
2d78b189 JY |
199 | branch_type_count(&rep->brtype_stat, &bi->flags, |
200 | bi->from.addr, bi->to.addr); | |
201 | ||
40c39e30 JY |
202 | out: |
203 | return err; | |
2d78b189 JY |
204 | } |
205 | ||
57b5de46 | 206 | static void setup_forced_leader(struct report *report, |
63503dba | 207 | struct evlist *evlist) |
57b5de46 | 208 | { |
a26bb0ba JY |
209 | if (report->group_set) |
210 | perf_evlist__force_leader(evlist); | |
57b5de46 JO |
211 | } |
212 | ||
89f1688a JO |
213 | static int process_feature_event(struct perf_session *session, |
214 | union perf_event *event) | |
57b5de46 | 215 | { |
89f1688a | 216 | struct report *rep = container_of(session->tool, struct report, tool); |
57b5de46 JO |
217 | |
218 | if (event->feat.feat_id < HEADER_LAST_FEATURE) | |
89f1688a | 219 | return perf_event__process_feature(session, event); |
57b5de46 JO |
220 | |
221 | if (event->feat.feat_id != HEADER_LAST_FEATURE) { | |
1b8896fb | 222 | pr_err("failed: wrong feature ID: %" PRI_lu64 "\n", |
57b5de46 JO |
223 | event->feat.feat_id); |
224 | return -1; | |
225 | } | |
226 | ||
227 | /* | |
92ead7ee RB |
228 | * (feat_id = HEADER_LAST_FEATURE) is the end marker which |
229 | * means all features are received, now we can force the | |
57b5de46 JO |
230 | * group if needed. |
231 | */ | |
232 | setup_forced_leader(rep, session->evlist); | |
233 | return 0; | |
234 | } | |
235 | ||
45694aa7 | 236 | static int process_sample_event(struct perf_tool *tool, |
d20deb64 | 237 | union perf_event *event, |
8115d60c | 238 | struct perf_sample *sample, |
32dcd021 | 239 | struct evsel *evsel, |
743eb868 | 240 | struct machine *machine) |
75051724 | 241 | { |
28b21393 | 242 | struct report *rep = container_of(tool, struct report, tool); |
1ed091c4 | 243 | struct addr_location al; |
69bcb019 | 244 | struct hist_entry_iter iter = { |
063bd936 NK |
245 | .evsel = evsel, |
246 | .sample = sample, | |
b49a8fe5 | 247 | .hide_unresolved = symbol_conf.hide_unresolved, |
063bd936 | 248 | .add_entry_cb = hist_iter__report_callback, |
69bcb019 | 249 | }; |
b91fc39f | 250 | int ret = 0; |
180f95e2 | 251 | |
5b969bc7 JY |
252 | if (perf_time__ranges_skip_sample(rep->ptime_range, rep->range_num, |
253 | sample->time)) { | |
46690a80 | 254 | return 0; |
5b969bc7 | 255 | } |
46690a80 | 256 | |
ef4b1a53 ACM |
257 | if (evswitch__discard(&rep->evswitch, evsel)) |
258 | return 0; | |
259 | ||
bb3eb566 | 260 | if (machine__resolve(machine, &al, sample) < 0) { |
a4210141 NK |
261 | pr_debug("problem processing %d event, skipping it.\n", |
262 | event->header.type); | |
75051724 IM |
263 | return -1; |
264 | } | |
e7fb08b1 | 265 | |
b49a8fe5 | 266 | if (symbol_conf.hide_unresolved && al.sym == NULL) |
b91fc39f | 267 | goto out_put; |
7bec7a91 | 268 | |
fa372aae | 269 | if (rep->cpu_list && !test_bit(sample->cpu, rep->cpu_bitmap)) |
b91fc39f | 270 | goto out_put; |
5d67be97 | 271 | |
f86225db AH |
272 | if (sort__mode == SORT_MODE__BRANCH) { |
273 | /* | |
274 | * A non-synthesized event might not have a branch stack if | |
275 | * branch stacks have been synthesized (using itrace options). | |
276 | */ | |
277 | if (!sample->branch_stack) | |
278 | goto out_put; | |
2d78b189 JY |
279 | |
280 | iter.add_entry_cb = hist_iter__branch_callback; | |
69bcb019 | 281 | iter.ops = &hist_iter_branch; |
f86225db | 282 | } else if (rep->mem_mode) { |
69bcb019 | 283 | iter.ops = &hist_iter_mem; |
f86225db | 284 | } else if (symbol_conf.cumulate_callchain) { |
7a13aa28 | 285 | iter.ops = &hist_iter_cumulative; |
f86225db | 286 | } else { |
69bcb019 | 287 | iter.ops = &hist_iter_normal; |
f86225db | 288 | } |
69bcb019 NK |
289 | |
290 | if (al.map != NULL) | |
291 | al.map->dso->hit = 1; | |
292 | ||
bdd1666b JY |
293 | if (ui__has_annotation() || rep->symbol_ipc) { |
294 | hist__account_cycles(sample->branch_stack, &al, sample, | |
295 | rep->nonany_branch_mode); | |
296 | } | |
297 | ||
063bd936 | 298 | ret = hist_entry_iter__add(&iter, &al, rep->max_stack, rep); |
69bcb019 NK |
299 | if (ret < 0) |
300 | pr_debug("problem adding hist entry, skipping event\n"); | |
b91fc39f ACM |
301 | out_put: |
302 | addr_location__put(&al); | |
27a0dcb7 | 303 | return ret; |
75051724 | 304 | } |
3502973d | 305 | |
45694aa7 | 306 | static int process_read_event(struct perf_tool *tool, |
d20deb64 | 307 | union perf_event *event, |
1d037ca1 | 308 | struct perf_sample *sample __maybe_unused, |
32dcd021 | 309 | struct evsel *evsel, |
1d037ca1 | 310 | struct machine *machine __maybe_unused) |
e9ea2fde | 311 | { |
28b21393 | 312 | struct report *rep = container_of(tool, struct report, tool); |
743eb868 | 313 | |
fa372aae | 314 | if (rep->show_threads) { |
fc50e0ba | 315 | const char *name = perf_evsel__name(evsel); |
89973506 | 316 | int err = perf_read_values_add_value(&rep->show_threads_values, |
8d513270 | 317 | event->read.pid, event->read.tid, |
9933183e | 318 | evsel->idx, |
8d513270 BG |
319 | name, |
320 | event->read.value); | |
89973506 ACM |
321 | |
322 | if (err) | |
323 | return err; | |
8d513270 BG |
324 | } |
325 | ||
e9ea2fde PZ |
326 | return 0; |
327 | } | |
328 | ||
300aa941 | 329 | /* For pipe mode, sample_type is not currently set */ |
28b21393 | 330 | static int report__setup_sample_type(struct report *rep) |
d80d338d | 331 | { |
c824c433 ACM |
332 | struct perf_session *session = rep->session; |
333 | u64 sample_type = perf_evlist__combined_sample_type(session->evlist); | |
8ceb41d7 | 334 | bool is_pipe = perf_data__is_pipe(session->data); |
d20deb64 | 335 | |
d062ac16 AH |
336 | if (session->itrace_synth_opts->callchain || |
337 | (!is_pipe && | |
338 | perf_header__has_feat(&session->header, HEADER_AUXTRACE) && | |
339 | !session->itrace_synth_opts->set)) | |
340 | sample_type |= PERF_SAMPLE_CALLCHAIN; | |
341 | ||
c7eced63 AH |
342 | if (session->itrace_synth_opts->last_branch) |
343 | sample_type |= PERF_SAMPLE_BRANCH_STACK; | |
344 | ||
cc9784bd | 345 | if (!is_pipe && !(sample_type & PERF_SAMPLE_CALLCHAIN)) { |
de7e6a7c | 346 | if (perf_hpp_list.parent) { |
3780f488 | 347 | ui__error("Selected --sort parent, but no " |
00894ce9 ACM |
348 | "callchain data. Did you call " |
349 | "'perf record' without -g?\n"); | |
d549c769 | 350 | return -EINVAL; |
91b4eaea | 351 | } |
b49a821e JY |
352 | if (symbol_conf.use_callchain && |
353 | !symbol_conf.show_branchflag_count) { | |
354 | ui__error("Selected -g or --branch-history.\n" | |
355 | "But no callchain or branch data.\n" | |
356 | "Did you call 'perf record' without -g or -b?\n"); | |
016e92fb | 357 | return -1; |
91b4eaea | 358 | } |
1cc83815 | 359 | } else if (!callchain_param.enabled && |
fa372aae | 360 | callchain_param.mode != CHAIN_NONE && |
b9a63b9b | 361 | !symbol_conf.use_callchain) { |
d599db3f | 362 | symbol_conf.use_callchain = true; |
16537f13 | 363 | if (callchain_register_param(&callchain_param) < 0) { |
3780f488 | 364 | ui__error("Can't register callchain params.\n"); |
d549c769 | 365 | return -EINVAL; |
b1a88349 | 366 | } |
f5970550 PZ |
367 | } |
368 | ||
793aaaab NK |
369 | if (symbol_conf.cumulate_callchain) { |
370 | /* Silently ignore if callchain is missing */ | |
371 | if (!(sample_type & PERF_SAMPLE_CALLCHAIN)) { | |
372 | symbol_conf.cumulate_callchain = false; | |
373 | perf_hpp__cancel_cumulate(); | |
374 | } | |
375 | } | |
376 | ||
55369fc1 | 377 | if (sort__mode == SORT_MODE__BRANCH) { |
cc9784bd | 378 | if (!is_pipe && |
7f3be652 | 379 | !(sample_type & PERF_SAMPLE_BRANCH_STACK)) { |
3780f488 NK |
380 | ui__error("Selected -b but no branch data. " |
381 | "Did you call perf record without -b?\n"); | |
b50311dc RAV |
382 | return -1; |
383 | } | |
384 | } | |
385 | ||
0cdccac6 NK |
386 | if (symbol_conf.use_callchain || symbol_conf.cumulate_callchain) { |
387 | if ((sample_type & PERF_SAMPLE_REGS_USER) && | |
eabad8c6 | 388 | (sample_type & PERF_SAMPLE_STACK_USER)) { |
0cdccac6 | 389 | callchain_param.record_mode = CALLCHAIN_DWARF; |
eabad8c6 ACM |
390 | dwarf_callchain_users = true; |
391 | } else if (sample_type & PERF_SAMPLE_BRANCH_STACK) | |
aad2b21c | 392 | callchain_param.record_mode = CALLCHAIN_LBR; |
0cdccac6 NK |
393 | else |
394 | callchain_param.record_mode = CALLCHAIN_FP; | |
395 | } | |
98df858e AK |
396 | |
397 | /* ??? handle more cases than just ANY? */ | |
398 | if (!(perf_evlist__combined_branch_type(session->evlist) & | |
399 | PERF_SAMPLE_BRANCH_ANY)) | |
400 | rep->nonany_branch_mode = true; | |
401 | ||
016e92fb FW |
402 | return 0; |
403 | } | |
6142f9ec | 404 | |
1d037ca1 | 405 | static void sig_handler(int sig __maybe_unused) |
46656ac7 TZ |
406 | { |
407 | session_done = 1; | |
408 | } | |
409 | ||
28b21393 | 410 | static size_t hists__fprintf_nr_sample_events(struct hists *hists, struct report *rep, |
c82ee828 ACM |
411 | const char *evname, FILE *fp) |
412 | { | |
413 | size_t ret; | |
414 | char unit; | |
c824c433 ACM |
415 | unsigned long nr_samples = hists->stats.nr_events[PERF_RECORD_SAMPLE]; |
416 | u64 nr_events = hists->stats.total_period; | |
32dcd021 | 417 | struct evsel *evsel = hists_to_evsel(hists); |
717e263f NK |
418 | char buf[512]; |
419 | size_t size = sizeof(buf); | |
84734b06 | 420 | int socked_id = hists->socket_filter; |
717e263f | 421 | |
27fafab5 NK |
422 | if (quiet) |
423 | return 0; | |
424 | ||
f2148330 NK |
425 | if (symbol_conf.filter_relative) { |
426 | nr_samples = hists->stats.nr_non_filtered_samples; | |
427 | nr_events = hists->stats.total_non_filtered_period; | |
428 | } | |
429 | ||
759ff497 | 430 | if (perf_evsel__is_group_event(evsel)) { |
32dcd021 | 431 | struct evsel *pos; |
717e263f NK |
432 | |
433 | perf_evsel__group_desc(evsel, buf, size); | |
434 | evname = buf; | |
435 | ||
436 | for_each_group_member(pos, evsel) { | |
4ea062ed ACM |
437 | const struct hists *pos_hists = evsel__hists(pos); |
438 | ||
f2148330 | 439 | if (symbol_conf.filter_relative) { |
4ea062ed ACM |
440 | nr_samples += pos_hists->stats.nr_non_filtered_samples; |
441 | nr_events += pos_hists->stats.total_non_filtered_period; | |
f2148330 | 442 | } else { |
4ea062ed ACM |
443 | nr_samples += pos_hists->stats.nr_events[PERF_RECORD_SAMPLE]; |
444 | nr_events += pos_hists->stats.total_period; | |
f2148330 | 445 | } |
717e263f NK |
446 | } |
447 | } | |
c82ee828 | 448 | |
cc686280 AR |
449 | nr_samples = convert_unit(nr_samples, &unit); |
450 | ret = fprintf(fp, "# Samples: %lu%c", nr_samples, unit); | |
8ef278bb JO |
451 | if (evname != NULL) { |
452 | ret += fprintf(fp, " of event%s '%s'", | |
5643b1a5 | 453 | evsel->core.nr_members > 1 ? "s" : "", evname); |
8ef278bb | 454 | } |
cc686280 | 455 | |
7425664b JY |
456 | if (rep->time_str) |
457 | ret += fprintf(fp, " (time slices: %s)", rep->time_str); | |
458 | ||
9e207ddf KL |
459 | if (symbol_conf.show_ref_callgraph && |
460 | strstr(evname, "call-graph=no")) { | |
461 | ret += fprintf(fp, ", show reference callgraph"); | |
462 | } | |
463 | ||
f4f7e28d SE |
464 | if (rep->mem_mode) { |
465 | ret += fprintf(fp, "\n# Total weight : %" PRIu64, nr_events); | |
228f14f2 | 466 | ret += fprintf(fp, "\n# Sort order : %s", sort_order ? : default_mem_sort_order); |
f4f7e28d SE |
467 | } else |
468 | ret += fprintf(fp, "\n# Event count (approx.): %" PRIu64, nr_events); | |
21394d94 | 469 | |
84734b06 KL |
470 | if (socked_id > -1) |
471 | ret += fprintf(fp, "\n# Processor Socket: %d", socked_id); | |
21394d94 | 472 | |
c82ee828 ACM |
473 | return ret + fprintf(fp, "\n#\n"); |
474 | } | |
475 | ||
63503dba | 476 | static int perf_evlist__tty_browse_hists(struct evlist *evlist, |
28b21393 | 477 | struct report *rep, |
7f0030b2 | 478 | const char *help) |
d67f088e | 479 | { |
32dcd021 | 480 | struct evsel *pos; |
d67f088e | 481 | |
27fafab5 NK |
482 | if (!quiet) { |
483 | fprintf(stdout, "#\n# Total Lost Samples: %" PRIu64 "\n#\n", | |
484 | evlist->stats.total_lost_samples); | |
485 | } | |
486 | ||
e5cadb93 | 487 | evlist__for_each_entry(evlist, pos) { |
4ea062ed | 488 | struct hists *hists = evsel__hists(pos); |
7289f83c | 489 | const char *evname = perf_evsel__name(pos); |
d67f088e | 490 | |
fc24d7c2 NK |
491 | if (symbol_conf.event_group && |
492 | !perf_evsel__is_group_leader(pos)) | |
493 | continue; | |
494 | ||
28b21393 | 495 | hists__fprintf_nr_sample_events(hists, rep, evname, stdout); |
27fafab5 | 496 | hists__fprintf(hists, !quiet, 0, 0, rep->min_percent, stdout, |
e9de7e2f ACM |
497 | !(symbol_conf.use_callchain || |
498 | symbol_conf.show_branchflag_count)); | |
d67f088e | 499 | fprintf(stdout, "\n\n"); |
d67f088e ACM |
500 | } |
501 | ||
8b53dbef | 502 | if (!quiet) |
d67f088e ACM |
503 | fprintf(stdout, "#\n# (%s)\n#\n", help); |
504 | ||
021162cf NK |
505 | if (rep->show_threads) { |
506 | bool style = !strcmp(rep->pretty_printing_style, "raw"); | |
507 | perf_read_values_display(stdout, &rep->show_threads_values, | |
508 | style); | |
509 | perf_read_values_destroy(&rep->show_threads_values); | |
d67f088e ACM |
510 | } |
511 | ||
2d78b189 JY |
512 | if (sort__mode == SORT_MODE__BRANCH) |
513 | branch_type_stat_display(stdout, &rep->brtype_stat); | |
514 | ||
d67f088e ACM |
515 | return 0; |
516 | } | |
517 | ||
fad2918e ACM |
518 | static void report__warn_kptr_restrict(const struct report *rep) |
519 | { | |
a5e813c6 | 520 | struct map *kernel_map = machine__kernel_map(&rep->session->machines.host); |
f6fcc143 | 521 | struct kmap *kernel_kmap = kernel_map ? map__kmap(kernel_map) : NULL; |
fad2918e | 522 | |
9c39ed90 ACM |
523 | if (perf_evlist__exclude_kernel(rep->session->evlist)) |
524 | return; | |
525 | ||
fad2918e ACM |
526 | if (kernel_map == NULL || |
527 | (kernel_map->dso->hit && | |
528 | (kernel_kmap->ref_reloc_sym == NULL || | |
529 | kernel_kmap->ref_reloc_sym->addr == 0))) { | |
530 | const char *desc = | |
531 | "As no suitable kallsyms nor vmlinux was found, kernel samples\n" | |
532 | "can't be resolved."; | |
533 | ||
e94b861a ACM |
534 | if (kernel_map && map__has_symbols(kernel_map)) { |
535 | desc = "If some relocation was applied (e.g. " | |
536 | "kexec) symbols may be misresolved."; | |
fad2918e ACM |
537 | } |
538 | ||
539 | ui__warning( | |
540 | "Kernel address maps (/proc/{kallsyms,modules}) were restricted.\n\n" | |
541 | "Check /proc/sys/kernel/kptr_restrict before running 'perf record'.\n\n%s\n\n" | |
542 | "Samples in kernel modules can't be resolved as well.\n\n", | |
543 | desc); | |
544 | } | |
545 | } | |
546 | ||
8362951b ACM |
547 | static int report__gtk_browse_hists(struct report *rep, const char *help) |
548 | { | |
63503dba | 549 | int (*hist_browser)(struct evlist *evlist, const char *help, |
8362951b ACM |
550 | struct hist_browser_timer *timer, float min_pcnt); |
551 | ||
552 | hist_browser = dlsym(perf_gtk_handle, "perf_evlist__gtk_browse_hists"); | |
553 | ||
554 | if (hist_browser == NULL) { | |
555 | ui__error("GTK browser not found!\n"); | |
556 | return -1; | |
557 | } | |
558 | ||
559 | return hist_browser(rep->session->evlist, help, NULL, rep->min_percent); | |
560 | } | |
561 | ||
562 | static int report__browse_hists(struct report *rep) | |
563 | { | |
564 | int ret; | |
565 | struct perf_session *session = rep->session; | |
63503dba | 566 | struct evlist *evlist = session->evlist; |
34b7b0f9 NK |
567 | const char *help = perf_tip(system_path(TIPDIR)); |
568 | ||
569 | if (help == NULL) { | |
570 | /* fallback for people who don't install perf ;-) */ | |
571 | help = perf_tip(DOCDIR); | |
572 | if (help == NULL) | |
573 | help = "Cannot load tips.txt file, please install perf!"; | |
574 | } | |
8362951b ACM |
575 | |
576 | switch (use_browser) { | |
577 | case 1: | |
578 | ret = perf_evlist__tui_browse_hists(evlist, help, NULL, | |
579 | rep->min_percent, | |
06cc1a47 | 580 | &session->header.env, |
cd0cccba | 581 | true, &rep->annotation_opts); |
8362951b ACM |
582 | /* |
583 | * Usually "ret" is the last pressed key, and we only | |
584 | * care if the key notifies us to switch data file. | |
585 | */ | |
586 | if (ret != K_SWITCH_INPUT_DATA) | |
587 | ret = 0; | |
588 | break; | |
589 | case 2: | |
590 | ret = report__gtk_browse_hists(rep, help); | |
591 | break; | |
592 | default: | |
593 | ret = perf_evlist__tty_browse_hists(evlist, rep, help); | |
594 | break; | |
595 | } | |
596 | ||
597 | return ret; | |
598 | } | |
599 | ||
5b2ea6f2 | 600 | static int report__collapse_hists(struct report *rep) |
f6d8b057 ACM |
601 | { |
602 | struct ui_progress prog; | |
32dcd021 | 603 | struct evsel *pos; |
5b2ea6f2 | 604 | int ret = 0; |
f6d8b057 | 605 | |
58c311da | 606 | ui_progress__init(&prog, rep->nr_entries, "Merging related events..."); |
f6d8b057 | 607 | |
e5cadb93 | 608 | evlist__for_each_entry(rep->session->evlist, pos) { |
4ea062ed | 609 | struct hists *hists = evsel__hists(pos); |
f6d8b057 ACM |
610 | |
611 | if (pos->idx == 0) | |
612 | hists->symbol_filter_str = rep->symbol_filter_str; | |
613 | ||
21394d94 KL |
614 | hists->socket_filter = rep->socket_filter; |
615 | ||
5b2ea6f2 NK |
616 | ret = hists__collapse_resort(hists, &prog); |
617 | if (ret < 0) | |
618 | break; | |
f6d8b057 ACM |
619 | |
620 | /* Non-group events are considered as leader */ | |
621 | if (symbol_conf.event_group && | |
622 | !perf_evsel__is_group_leader(pos)) { | |
4ea062ed | 623 | struct hists *leader_hists = evsel__hists(pos->leader); |
f6d8b057 ACM |
624 | |
625 | hists__match(leader_hists, hists); | |
626 | hists__link(leader_hists, hists); | |
627 | } | |
628 | } | |
629 | ||
630 | ui_progress__finish(); | |
5b2ea6f2 | 631 | return ret; |
f6d8b057 ACM |
632 | } |
633 | ||
dbd2a1d5 JO |
634 | static int hists__resort_cb(struct hist_entry *he, void *arg) |
635 | { | |
636 | struct report *rep = arg; | |
637 | struct symbol *sym = he->ms.sym; | |
638 | ||
639 | if (rep->symbol_ipc && sym && !sym->annotate2) { | |
32dcd021 | 640 | struct evsel *evsel = hists_to_evsel(he->hists); |
dbd2a1d5 JO |
641 | |
642 | symbol__annotate2(sym, he->ms.map, evsel, | |
643 | &annotation__default_options, NULL); | |
644 | } | |
645 | ||
646 | return 0; | |
647 | } | |
648 | ||
740b97f9 NK |
649 | static void report__output_resort(struct report *rep) |
650 | { | |
651 | struct ui_progress prog; | |
32dcd021 | 652 | struct evsel *pos; |
740b97f9 NK |
653 | |
654 | ui_progress__init(&prog, rep->nr_entries, "Sorting events for output..."); | |
655 | ||
dbd2a1d5 JO |
656 | evlist__for_each_entry(rep->session->evlist, pos) { |
657 | perf_evsel__output_resort_cb(pos, &prog, | |
658 | hists__resort_cb, rep); | |
659 | } | |
740b97f9 NK |
660 | |
661 | ui_progress__finish(); | |
662 | } | |
663 | ||
a4a4d0a7 JO |
664 | static void stats_setup(struct report *rep) |
665 | { | |
666 | memset(&rep->tool, 0, sizeof(rep->tool)); | |
667 | rep->tool.no_warn = true; | |
668 | } | |
669 | ||
670 | static int stats_print(struct report *rep) | |
671 | { | |
672 | struct perf_session *session = rep->session; | |
673 | ||
674 | perf_session__fprintf_nr_events(session, stdout); | |
675 | return 0; | |
676 | } | |
677 | ||
930f8b34 JO |
678 | static void tasks_setup(struct report *rep) |
679 | { | |
680 | memset(&rep->tool, 0, sizeof(rep->tool)); | |
8614ada0 | 681 | rep->tool.ordered_events = true; |
6439d7d1 ACM |
682 | if (rep->mmaps_mode) { |
683 | rep->tool.mmap = perf_event__process_mmap; | |
684 | rep->tool.mmap2 = perf_event__process_mmap2; | |
685 | } | |
930f8b34 JO |
686 | rep->tool.comm = perf_event__process_comm; |
687 | rep->tool.exit = perf_event__process_exit; | |
688 | rep->tool.fork = perf_event__process_fork; | |
689 | rep->tool.no_warn = true; | |
690 | } | |
691 | ||
692 | struct task { | |
693 | struct thread *thread; | |
694 | struct list_head list; | |
695 | struct list_head children; | |
696 | }; | |
697 | ||
698 | static struct task *tasks_list(struct task *task, struct machine *machine) | |
699 | { | |
700 | struct thread *parent_thread, *thread = task->thread; | |
701 | struct task *parent_task; | |
702 | ||
703 | /* Already listed. */ | |
704 | if (!list_empty(&task->list)) | |
705 | return NULL; | |
706 | ||
707 | /* Last one in the chain. */ | |
708 | if (thread->ppid == -1) | |
709 | return task; | |
710 | ||
711 | parent_thread = machine__find_thread(machine, -1, thread->ppid); | |
712 | if (!parent_thread) | |
713 | return ERR_PTR(-ENOENT); | |
714 | ||
715 | parent_task = thread__priv(parent_thread); | |
716 | list_add_tail(&task->list, &parent_task->children); | |
717 | return tasks_list(parent_task, machine); | |
718 | } | |
719 | ||
6439d7d1 ACM |
720 | static size_t maps__fprintf_task(struct maps *maps, int indent, FILE *fp) |
721 | { | |
722 | size_t printed = 0; | |
723 | struct rb_node *nd; | |
724 | ||
725 | for (nd = rb_first(&maps->entries); nd; nd = rb_next(nd)) { | |
726 | struct map *map = rb_entry(nd, struct map, rb_node); | |
727 | ||
728 | printed += fprintf(fp, "%*s %" PRIx64 "-%" PRIx64 " %c%c%c%c %08" PRIx64 " %" PRIu64 " %s\n", | |
729 | indent, "", map->start, map->end, | |
730 | map->prot & PROT_READ ? 'r' : '-', | |
731 | map->prot & PROT_WRITE ? 'w' : '-', | |
732 | map->prot & PROT_EXEC ? 'x' : '-', | |
733 | map->flags & MAP_SHARED ? 's' : 'p', | |
734 | map->pgoff, | |
735 | map->ino, map->dso->name); | |
736 | } | |
737 | ||
738 | return printed; | |
739 | } | |
740 | ||
741 | static int map_groups__fprintf_task(struct map_groups *mg, int indent, FILE *fp) | |
742 | { | |
3183f8ca | 743 | return maps__fprintf_task(&mg->maps, indent, fp); |
6439d7d1 ACM |
744 | } |
745 | ||
930f8b34 JO |
746 | static void task__print_level(struct task *task, FILE *fp, int level) |
747 | { | |
748 | struct thread *thread = task->thread; | |
749 | struct task *child; | |
6439d7d1 ACM |
750 | int comm_indent = fprintf(fp, " %8d %8d %8d |%*s", |
751 | thread->pid_, thread->tid, thread->ppid, | |
752 | level, ""); | |
753 | ||
754 | fprintf(fp, "%s\n", thread__comm_str(thread)); | |
930f8b34 | 755 | |
6439d7d1 | 756 | map_groups__fprintf_task(thread->mg, comm_indent, fp); |
930f8b34 JO |
757 | |
758 | if (!list_empty(&task->children)) { | |
759 | list_for_each_entry(child, &task->children, list) | |
760 | task__print_level(child, fp, level + 1); | |
761 | } | |
762 | } | |
763 | ||
764 | static int tasks_print(struct report *rep, FILE *fp) | |
765 | { | |
766 | struct perf_session *session = rep->session; | |
767 | struct machine *machine = &session->machines.host; | |
768 | struct task *tasks, *task; | |
769 | unsigned int nr = 0, itask = 0, i; | |
770 | struct rb_node *nd; | |
771 | LIST_HEAD(list); | |
772 | ||
773 | /* | |
774 | * No locking needed while accessing machine->threads, | |
775 | * because --tasks is single threaded command. | |
776 | */ | |
777 | ||
778 | /* Count all the threads. */ | |
779 | for (i = 0; i < THREADS__TABLE_SIZE; i++) | |
780 | nr += machine->threads[i].nr; | |
781 | ||
782 | tasks = malloc(sizeof(*tasks) * nr); | |
783 | if (!tasks) | |
784 | return -ENOMEM; | |
785 | ||
786 | for (i = 0; i < THREADS__TABLE_SIZE; i++) { | |
787 | struct threads *threads = &machine->threads[i]; | |
788 | ||
f3acb3a8 DB |
789 | for (nd = rb_first_cached(&threads->entries); nd; |
790 | nd = rb_next(nd)) { | |
930f8b34 JO |
791 | task = tasks + itask++; |
792 | ||
793 | task->thread = rb_entry(nd, struct thread, rb_node); | |
794 | INIT_LIST_HEAD(&task->children); | |
795 | INIT_LIST_HEAD(&task->list); | |
796 | thread__set_priv(task->thread, task); | |
797 | } | |
798 | } | |
799 | ||
800 | /* | |
801 | * Iterate every task down to the unprocessed parent | |
802 | * and link all in task children list. Task with no | |
803 | * parent is added into 'list'. | |
804 | */ | |
805 | for (itask = 0; itask < nr; itask++) { | |
806 | task = tasks + itask; | |
807 | ||
808 | if (!list_empty(&task->list)) | |
809 | continue; | |
810 | ||
811 | task = tasks_list(task, machine); | |
812 | if (IS_ERR(task)) { | |
813 | pr_err("Error: failed to process tasks\n"); | |
814 | free(tasks); | |
815 | return PTR_ERR(task); | |
816 | } | |
817 | ||
818 | if (task) | |
819 | list_add_tail(&task->list, &list); | |
820 | } | |
821 | ||
822 | fprintf(fp, "# %8s %8s %8s %s\n", "pid", "tid", "ppid", "comm"); | |
823 | ||
824 | list_for_each_entry(task, &list, list) | |
825 | task__print_level(task, fp, 0); | |
826 | ||
827 | free(tasks); | |
828 | return 0; | |
829 | } | |
830 | ||
28b21393 | 831 | static int __cmd_report(struct report *rep) |
016e92fb | 832 | { |
f6d8b057 | 833 | int ret; |
993ac88d | 834 | struct perf_session *session = rep->session; |
32dcd021 | 835 | struct evsel *pos; |
8ceb41d7 | 836 | struct perf_data *data = session->data; |
8fa66bdc | 837 | |
46656ac7 TZ |
838 | signal(SIGINT, sig_handler); |
839 | ||
fa372aae ACM |
840 | if (rep->cpu_list) { |
841 | ret = perf_session__cpu_bitmap(session, rep->cpu_list, | |
842 | rep->cpu_bitmap); | |
25b1606b NK |
843 | if (ret) { |
844 | ui__error("failed to set cpu bitmap\n"); | |
d4ae0a6f | 845 | return ret; |
25b1606b | 846 | } |
644e0840 | 847 | session->itrace_synth_opts->cpu_bitmap = rep->cpu_bitmap; |
5d67be97 AB |
848 | } |
849 | ||
89973506 ACM |
850 | if (rep->show_threads) { |
851 | ret = perf_read_values_init(&rep->show_threads_values); | |
852 | if (ret) | |
853 | return ret; | |
854 | } | |
f5970550 | 855 | |
28b21393 | 856 | ret = report__setup_sample_type(rep); |
25b1606b NK |
857 | if (ret) { |
858 | /* report__setup_sample_type() already showed error message */ | |
d4ae0a6f | 859 | return ret; |
25b1606b | 860 | } |
d549c769 | 861 | |
a4a4d0a7 JO |
862 | if (rep->stats_mode) |
863 | stats_setup(rep); | |
864 | ||
930f8b34 JO |
865 | if (rep->tasks_mode) |
866 | tasks_setup(rep); | |
867 | ||
b7b61cbe | 868 | ret = perf_session__process_events(session); |
25b1606b NK |
869 | if (ret) { |
870 | ui__error("failed to process sample\n"); | |
d4ae0a6f | 871 | return ret; |
25b1606b | 872 | } |
97b07b69 | 873 | |
a4a4d0a7 JO |
874 | if (rep->stats_mode) |
875 | return stats_print(rep); | |
876 | ||
930f8b34 JO |
877 | if (rep->tasks_mode) |
878 | return tasks_print(rep, stdout); | |
879 | ||
fad2918e | 880 | report__warn_kptr_restrict(rep); |
ec80fde7 | 881 | |
e5cadb93 | 882 | evlist__for_each_entry(session->evlist, pos) |
590cd344 NK |
883 | rep->nr_entries += evsel__hists(pos)->nr_entries; |
884 | ||
150e465a NK |
885 | if (use_browser == 0) { |
886 | if (verbose > 3) | |
887 | perf_session__fprintf(session, stdout); | |
9ac99545 | 888 | |
150e465a NK |
889 | if (verbose > 2) |
890 | perf_session__fprintf_dsos(session, stdout); | |
16f762a2 | 891 | |
150e465a NK |
892 | if (dump_trace) { |
893 | perf_session__fprintf_nr_events(session, stdout); | |
2a1731fb | 894 | perf_evlist__fprintf_nr_events(session->evlist, stdout); |
150e465a NK |
895 | return 0; |
896 | } | |
71ad0f5e JO |
897 | } |
898 | ||
5b2ea6f2 NK |
899 | ret = report__collapse_hists(rep); |
900 | if (ret) { | |
901 | ui__error("failed to process hist entry\n"); | |
902 | return ret; | |
903 | } | |
e248de33 | 904 | |
33e940a2 ACM |
905 | if (session_done()) |
906 | return 0; | |
907 | ||
740b97f9 NK |
908 | /* |
909 | * recalculate number of entries after collapsing since it | |
910 | * might be changed during the collapse phase. | |
911 | */ | |
912 | rep->nr_entries = 0; | |
e5cadb93 | 913 | evlist__for_each_entry(session->evlist, pos) |
740b97f9 NK |
914 | rep->nr_entries += evsel__hists(pos)->nr_entries; |
915 | ||
58c311da | 916 | if (rep->nr_entries == 0) { |
2d4f2799 | 917 | ui__error("The %s data has no samples!\n", data->path); |
d4ae0a6f | 918 | return 0; |
cbbc79a5 EM |
919 | } |
920 | ||
740b97f9 | 921 | report__output_resort(rep); |
6e1f601a | 922 | |
8362951b | 923 | return report__browse_hists(rep); |
8fa66bdc ACM |
924 | } |
925 | ||
4eb3e478 | 926 | static int |
cff6bb46 | 927 | report_parse_callchain_opt(const struct option *opt, const char *arg, int unset) |
4eb3e478 | 928 | { |
1cc83815 | 929 | struct callchain_param *callchain = opt->value; |
c20ab37e | 930 | |
1cc83815 | 931 | callchain->enabled = !unset; |
b9a63b9b ACM |
932 | /* |
933 | * --no-call-graph | |
934 | */ | |
935 | if (unset) { | |
1cc83815 ACM |
936 | symbol_conf.use_callchain = false; |
937 | callchain->mode = CHAIN_NONE; | |
b9a63b9b ACM |
938 | return 0; |
939 | } | |
940 | ||
cff6bb46 | 941 | return parse_callchain_report_opt(arg); |
4eb3e478 FW |
942 | } |
943 | ||
2a1292cb AK |
944 | static int |
945 | parse_time_quantum(const struct option *opt, const char *arg, | |
946 | int unset __maybe_unused) | |
947 | { | |
948 | unsigned long *time_q = opt->value; | |
949 | char *end; | |
950 | ||
951 | *time_q = strtoul(arg, &end, 0); | |
952 | if (end == arg) | |
953 | goto parse_err; | |
954 | if (*time_q == 0) { | |
955 | pr_err("time quantum cannot be 0"); | |
956 | return -1; | |
957 | } | |
526bbbdd | 958 | end = skip_spaces(end); |
2a1292cb AK |
959 | if (*end == 0) |
960 | return 0; | |
961 | if (!strcmp(end, "s")) { | |
962 | *time_q *= NSEC_PER_SEC; | |
963 | return 0; | |
964 | } | |
965 | if (!strcmp(end, "ms")) { | |
966 | *time_q *= NSEC_PER_MSEC; | |
967 | return 0; | |
968 | } | |
969 | if (!strcmp(end, "us")) { | |
970 | *time_q *= NSEC_PER_USEC; | |
971 | return 0; | |
972 | } | |
973 | if (!strcmp(end, "ns")) | |
974 | return 0; | |
975 | parse_err: | |
976 | pr_err("Cannot parse time quantum `%s'\n", arg); | |
977 | return -1; | |
978 | } | |
979 | ||
b21484f1 GP |
980 | int |
981 | report_parse_ignore_callees_opt(const struct option *opt __maybe_unused, | |
982 | const char *arg, int unset __maybe_unused) | |
983 | { | |
984 | if (arg) { | |
985 | int err = regcomp(&ignore_callees_regex, arg, REG_EXTENDED); | |
986 | if (err) { | |
987 | char buf[BUFSIZ]; | |
988 | regerror(err, &ignore_callees_regex, buf, sizeof(buf)); | |
989 | pr_err("Invalid --ignore-callees regex: %s\n%s", arg, buf); | |
990 | return -1; | |
991 | } | |
992 | have_ignore_callees = 1; | |
993 | } | |
994 | ||
995 | return 0; | |
996 | } | |
997 | ||
993ac88d | 998 | static int |
7e6a7998 | 999 | parse_branch_mode(const struct option *opt, |
1d037ca1 | 1000 | const char *str __maybe_unused, int unset) |
993ac88d | 1001 | { |
55369fc1 NK |
1002 | int *branch_mode = opt->value; |
1003 | ||
1004 | *branch_mode = !unset; | |
993ac88d SE |
1005 | return 0; |
1006 | } | |
1007 | ||
064f1981 NK |
1008 | static int |
1009 | parse_percent_limit(const struct option *opt, const char *str, | |
1010 | int unset __maybe_unused) | |
1011 | { | |
28b21393 | 1012 | struct report *rep = opt->value; |
2665b452 | 1013 | double pcnt = strtof(str, NULL); |
064f1981 | 1014 | |
2665b452 NK |
1015 | rep->min_percent = pcnt; |
1016 | callchain_param.min_percent = pcnt; | |
064f1981 NK |
1017 | return 0; |
1018 | } | |
1019 | ||
b0ad8ea6 | 1020 | int cmd_report(int argc, const char **argv) |
d20deb64 | 1021 | { |
993ac88d | 1022 | struct perf_session *session; |
520a2ebc | 1023 | struct itrace_synth_opts itrace_synth_opts = { .set = 0, }; |
efad1415 | 1024 | struct stat st; |
993ac88d | 1025 | bool has_br_stack = false; |
55369fc1 | 1026 | int branch_mode = -1; |
fa94c36c | 1027 | bool branch_call_mode = false; |
9d0199cd | 1028 | #define CALLCHAIN_DEFAULT_OPT "graph,0.5,caller,function,percent" |
49b8e2be RV |
1029 | static const char report_callchain_help[] = "Display call graph (stack chain/backtrace):\n\n" |
1030 | CALLCHAIN_REPORT_HELP | |
1031 | "\n\t\t\t\tDefault: " CALLCHAIN_DEFAULT_OPT; | |
76a26549 | 1032 | char callchain_default_opt[] = CALLCHAIN_DEFAULT_OPT; |
d20deb64 | 1033 | const char * const report_usage[] = { |
fb2baceb | 1034 | "perf report [<options>]", |
d20deb64 ACM |
1035 | NULL |
1036 | }; | |
28b21393 | 1037 | struct report report = { |
45694aa7 | 1038 | .tool = { |
d20deb64 ACM |
1039 | .sample = process_sample_event, |
1040 | .mmap = perf_event__process_mmap, | |
5c5e854b | 1041 | .mmap2 = perf_event__process_mmap2, |
d20deb64 | 1042 | .comm = perf_event__process_comm, |
f3b3614a | 1043 | .namespaces = perf_event__process_namespaces, |
f62d3f0f ACM |
1044 | .exit = perf_event__process_exit, |
1045 | .fork = perf_event__process_fork, | |
d20deb64 ACM |
1046 | .lost = perf_event__process_lost, |
1047 | .read = process_read_event, | |
1048 | .attr = perf_event__process_attr, | |
d20deb64 ACM |
1049 | .tracing_data = perf_event__process_tracing_data, |
1050 | .build_id = perf_event__process_build_id, | |
520a2ebc AH |
1051 | .id_index = perf_event__process_id_index, |
1052 | .auxtrace_info = perf_event__process_auxtrace_info, | |
1053 | .auxtrace = perf_event__process_auxtrace, | |
4ab8455f | 1054 | .event_update = perf_event__process_event_update, |
57b5de46 | 1055 | .feature = process_feature_event, |
0a8cb85c | 1056 | .ordered_events = true, |
d20deb64 ACM |
1057 | .ordering_requires_timestamps = true, |
1058 | }, | |
fe176085 | 1059 | .max_stack = PERF_MAX_STACK_DEPTH, |
d20deb64 | 1060 | .pretty_printing_style = "normal", |
21394d94 | 1061 | .socket_filter = -1, |
1eddd9e4 | 1062 | .annotation_opts = annotation__default_options, |
d20deb64 ACM |
1063 | }; |
1064 | const struct option options[] = { | |
70cb4e96 | 1065 | OPT_STRING('i', "input", &input_name, "file", |
53cb8bc2 | 1066 | "input file name"), |
c0555642 | 1067 | OPT_INCR('v', "verbose", &verbose, |
815e777f | 1068 | "be more verbose (show symbol address, etc)"), |
27fafab5 | 1069 | OPT_BOOLEAN('q', "quiet", &quiet, "Do not show any message"), |
97b07b69 IM |
1070 | OPT_BOOLEAN('D', "dump-raw-trace", &dump_trace, |
1071 | "dump raw trace in ASCII"), | |
a4a4d0a7 | 1072 | OPT_BOOLEAN(0, "stats", &report.stats_mode, "Display event stats"), |
930f8b34 | 1073 | OPT_BOOLEAN(0, "tasks", &report.tasks_mode, "Display recorded tasks"), |
6439d7d1 | 1074 | OPT_BOOLEAN(0, "mmaps", &report.mmaps_mode, "Display recorded tasks memory maps"), |
b32d133a ACM |
1075 | OPT_STRING('k', "vmlinux", &symbol_conf.vmlinux_name, |
1076 | "file", "vmlinux pathname"), | |
91340c51 ACM |
1077 | OPT_BOOLEAN(0, "ignore-vmlinux", &symbol_conf.ignore_vmlinux, |
1078 | "don't load vmlinux even if found"), | |
b226a5a7 DA |
1079 | OPT_STRING(0, "kallsyms", &symbol_conf.kallsyms_name, |
1080 | "file", "kallsyms pathname"), | |
2059fc7a | 1081 | OPT_BOOLEAN('f', "force", &symbol_conf.force, "don't complain, do it"), |
b32d133a | 1082 | OPT_BOOLEAN('m', "modules", &symbol_conf.use_modules, |
42976487 | 1083 | "load module symbols - WARNING: use only with -k and LIVE kernel"), |
d599db3f | 1084 | OPT_BOOLEAN('n', "show-nr-samples", &symbol_conf.show_nr_samples, |
e3d7e183 | 1085 | "Show a column with the number of samples"), |
fa372aae | 1086 | OPT_BOOLEAN('T', "threads", &report.show_threads, |
8d513270 | 1087 | "Show per-thread event counters"), |
fa372aae | 1088 | OPT_STRING(0, "pretty", &report.pretty_printing_style, "key", |
9f866697 | 1089 | "pretty printing style key: normal raw"), |
fa372aae | 1090 | OPT_BOOLEAN(0, "tui", &report.use_tui, "Use the TUI interface"), |
c31a9457 | 1091 | OPT_BOOLEAN(0, "gtk", &report.use_gtk, "Use the GTK2 interface"), |
fa372aae ACM |
1092 | OPT_BOOLEAN(0, "stdio", &report.use_stdio, |
1093 | "Use the stdio interface"), | |
5cfe2c82 JO |
1094 | OPT_BOOLEAN(0, "header", &report.header, "Show data header."), |
1095 | OPT_BOOLEAN(0, "header-only", &report.header_only, | |
1096 | "Show only data header."), | |
63299f05 | 1097 | OPT_STRING('s', "sort", &sort_order, "key[,key2...]", |
702fb9b4 | 1098 | sort_help("sort by key(s):")), |
a7d945bc | 1099 | OPT_STRING('F', "fields", &field_order, "key[,keys...]", |
702fb9b4 | 1100 | sort_help("output field(s): overhead period sample ")), |
b272a59d | 1101 | OPT_BOOLEAN(0, "show-cpu-utilization", &symbol_conf.show_cpu_utilization, |
a1645ce1 | 1102 | "Show sample percentage for different cpu modes"), |
b272a59d NK |
1103 | OPT_BOOLEAN_FLAG(0, "showcpuutilization", &symbol_conf.show_cpu_utilization, |
1104 | "Show sample percentage for different cpu modes", PARSE_OPT_HIDDEN), | |
b25bcf2f IM |
1105 | OPT_STRING('p', "parent", &parent_pattern, "regex", |
1106 | "regex filter to identify parent, see: '--sort parent'"), | |
d599db3f | 1107 | OPT_BOOLEAN('x', "exclude-other", &symbol_conf.exclude_other, |
b8e6d829 | 1108 | "Only display entries with parent-match"), |
1cc83815 | 1109 | OPT_CALLBACK_DEFAULT('g', "call-graph", &callchain_param, |
f2af0086 | 1110 | "print_type,threshold[,print_limit],order,sort_key[,branch],value", |
21cf6284 NK |
1111 | report_callchain_help, &report_parse_callchain_opt, |
1112 | callchain_default_opt), | |
793aaaab NK |
1113 | OPT_BOOLEAN(0, "children", &symbol_conf.cumulate_callchain, |
1114 | "Accumulate callchains of children and show total overhead as well"), | |
91e95617 WL |
1115 | OPT_INTEGER(0, "max-stack", &report.max_stack, |
1116 | "Set the maximum stack depth when parsing the callchain, " | |
1117 | "anything beyond the specified depth will be ignored. " | |
4cb93446 | 1118 | "Default: kernel.perf_event_max_stack or " __stringify(PERF_MAX_STACK_DEPTH)), |
fa372aae ACM |
1119 | OPT_BOOLEAN('G', "inverted", &report.inverted_callchain, |
1120 | "alias for inverted call graph"), | |
b21484f1 GP |
1121 | OPT_CALLBACK(0, "ignore-callees", NULL, "regex", |
1122 | "ignore callees of these functions in call graphs", | |
1123 | report_parse_ignore_callees_opt), | |
655000e7 | 1124 | OPT_STRING('d', "dsos", &symbol_conf.dso_list_str, "dso[,dso...]", |
25903407 | 1125 | "only consider symbols in these dsos"), |
c8e66720 | 1126 | OPT_STRING('c', "comms", &symbol_conf.comm_list_str, "comm[,comm...]", |
cc8b88b1 | 1127 | "only consider symbols in these comms"), |
e03eaa40 DA |
1128 | OPT_STRING(0, "pid", &symbol_conf.pid_list_str, "pid[,pid...]", |
1129 | "only consider symbols in these pids"), | |
1130 | OPT_STRING(0, "tid", &symbol_conf.tid_list_str, "tid[,tid...]", | |
1131 | "only consider symbols in these tids"), | |
655000e7 | 1132 | OPT_STRING('S', "symbols", &symbol_conf.sym_list_str, "symbol[,symbol...]", |
7bec7a91 | 1133 | "only consider these symbols"), |
b14ffaca NK |
1134 | OPT_STRING(0, "symbol-filter", &report.symbol_filter_str, "filter", |
1135 | "only show symbols that (partially) match with this filter"), | |
655000e7 | 1136 | OPT_STRING('w', "column-widths", &symbol_conf.col_width_list_str, |
52d422de ACM |
1137 | "width[,width...]", |
1138 | "don't try to adjust column width, use these fixed values"), | |
0c8c2077 | 1139 | OPT_STRING_NOEMPTY('t', "field-separator", &symbol_conf.field_sep, "separator", |
52d422de ACM |
1140 | "separator for columns, no spaces will be added between " |
1141 | "columns '.' is reserved."), | |
b49a8fe5 | 1142 | OPT_BOOLEAN('U', "hide-unresolved", &symbol_conf.hide_unresolved, |
71289be7 | 1143 | "Only display entries resolved to a symbol"), |
a7066709 HK |
1144 | OPT_CALLBACK(0, "symfs", NULL, "directory", |
1145 | "Look for files with symbols relative to this directory", | |
1146 | symbol__config_symfs), | |
c8e66720 | 1147 | OPT_STRING('C', "cpu", &report.cpu_list, "cpu", |
fa372aae ACM |
1148 | "list of cpus to profile"), |
1149 | OPT_BOOLEAN('I', "show-info", &report.show_full_info, | |
fbe96f29 | 1150 | "Display extended information about perf.data file"), |
1eddd9e4 | 1151 | OPT_BOOLEAN(0, "source", &report.annotation_opts.annotate_src, |
64c6f0c7 | 1152 | "Interleave source code with assembly code (default)"), |
1eddd9e4 | 1153 | OPT_BOOLEAN(0, "asm-raw", &report.annotation_opts.show_asm_raw, |
64c6f0c7 | 1154 | "Display raw encoding of assembly instructions (default)"), |
a47e843e | 1155 | OPT_STRING('M', "disassembler-style", &report.annotation_opts.disassembler_style, "disassembler style", |
f69b64f7 | 1156 | "Specify disassembler style (e.g. -M intel for intel syntax)"), |
3f2728bd ACM |
1157 | OPT_BOOLEAN(0, "show-total-period", &symbol_conf.show_total_period, |
1158 | "Show a column with the sum of periods"), | |
57b5de46 | 1159 | OPT_BOOLEAN_SET(0, "group", &symbol_conf.event_group, &report.group_set, |
01d14f16 | 1160 | "Show event group information together"), |
55369fc1 | 1161 | OPT_CALLBACK_NOOPT('b', "branch-stack", &branch_mode, "", |
fa94c36c AK |
1162 | "use branch records for per branch histogram filling", |
1163 | parse_branch_mode), | |
1164 | OPT_BOOLEAN(0, "branch-history", &branch_call_mode, | |
1165 | "add last branch records to call history"), | |
f178fd2d | 1166 | OPT_STRING(0, "objdump", &report.annotation_opts.objdump_path, "path", |
7a4ec938 | 1167 | "objdump binary to use for disassembly and annotations"), |
328ccdac NK |
1168 | OPT_BOOLEAN(0, "demangle", &symbol_conf.demangle, |
1169 | "Disable symbol demangling"), | |
763122ad AK |
1170 | OPT_BOOLEAN(0, "demangle-kernel", &symbol_conf.demangle_kernel, |
1171 | "Enable kernel symbol demangling"), | |
f4f7e28d | 1172 | OPT_BOOLEAN(0, "mem-mode", &report.mem_mode, "mem access profile"), |
4968ac8f AK |
1173 | OPT_INTEGER(0, "samples", &symbol_conf.res_sample, |
1174 | "Number of samples to save per histogram entry for individual browsing"), | |
064f1981 NK |
1175 | OPT_CALLBACK(0, "percent-limit", &report, "percent", |
1176 | "Don't show entries under that percent", parse_percent_limit), | |
f2148330 | 1177 | OPT_CALLBACK(0, "percentage", NULL, "relative|absolute", |
33db4568 | 1178 | "how to display percentage of filtered entries", parse_filter_percentage), |
520a2ebc | 1179 | OPT_CALLBACK_OPTARG(0, "itrace", &itrace_synth_opts, NULL, "opts", |
c12e039d | 1180 | "Instruction Tracing options\n" ITRACE_HELP, |
520a2ebc | 1181 | itrace_parse_synth_opts), |
a9710ba0 AK |
1182 | OPT_BOOLEAN(0, "full-source-path", &srcline_full_filename, |
1183 | "Show full source file name path for source lines"), | |
9e207ddf KL |
1184 | OPT_BOOLEAN(0, "show-ref-call-graph", &symbol_conf.show_ref_callgraph, |
1185 | "Show callgraph from reference event"), | |
21394d94 KL |
1186 | OPT_INTEGER(0, "socket-filter", &report.socket_filter, |
1187 | "only show processor socket that match with this filter"), | |
053a3989 NK |
1188 | OPT_BOOLEAN(0, "raw-trace", &symbol_conf.raw_trace, |
1189 | "Show raw trace event output (do not use print fmt or plugins)"), | |
4251446d NK |
1190 | OPT_BOOLEAN(0, "hierarchy", &symbol_conf.report_hierarchy, |
1191 | "Show entries in a hierarchy"), | |
175b968b ACM |
1192 | OPT_CALLBACK_DEFAULT(0, "stdio-color", NULL, "mode", |
1193 | "'always' (default), 'never' or 'auto' only applicable to --stdio mode", | |
1194 | stdio__config_color, "always"), | |
46690a80 DA |
1195 | OPT_STRING(0, "time", &report.time_str, "str", |
1196 | "Time span of interest (start,stop)"), | |
f3a60646 JY |
1197 | OPT_BOOLEAN(0, "inline", &symbol_conf.inline_name, |
1198 | "Show inline function"), | |
e6902d1b JO |
1199 | OPT_CALLBACK(0, "percent-type", &report.annotation_opts, "local-period", |
1200 | "Set percent type local/global-period/hits", | |
1201 | annotate_parse_percent_type), | |
52bab886 | 1202 | OPT_BOOLEAN(0, "ns", &symbol_conf.nanosecs, "Show times in nanosecs"), |
2a1292cb AK |
1203 | OPT_CALLBACK(0, "time-quantum", &symbol_conf.time_quantum, "time (ms|us|ns|s)", |
1204 | "Set time quantum for time sort key (default 100ms)", | |
1205 | parse_time_quantum), | |
ef4b1a53 | 1206 | OPTS_EVSWITCH(&report.evswitch), |
53cb8bc2 | 1207 | OPT_END() |
d20deb64 | 1208 | }; |
8ceb41d7 | 1209 | struct perf_data data = { |
f5fc1412 JO |
1210 | .mode = PERF_DATA_MODE_READ, |
1211 | }; | |
a635fc51 | 1212 | int ret = hists__init(); |
ec6ae74f | 1213 | char sort_tmp[128]; |
a635fc51 ACM |
1214 | |
1215 | if (ret < 0) | |
1216 | return ret; | |
53cb8bc2 | 1217 | |
ecc4c561 ACM |
1218 | ret = perf_config(report__config, &report); |
1219 | if (ret) | |
1220 | return ret; | |
00c7e1f1 | 1221 | |
655000e7 | 1222 | argc = parse_options(argc, argv, options, report_usage, 0); |
b3f38fc2 NK |
1223 | if (argc) { |
1224 | /* | |
1225 | * Special case: if there's an argument left then assume that | |
1226 | * it's a symbol filter: | |
1227 | */ | |
1228 | if (argc > 1) | |
1229 | usage_with_options(report_usage, options); | |
1230 | ||
1231 | report.symbol_filter_str = argv[0]; | |
1232 | } | |
655000e7 | 1233 | |
6439d7d1 ACM |
1234 | if (report.mmaps_mode) |
1235 | report.tasks_mode = true; | |
1236 | ||
27fafab5 NK |
1237 | if (quiet) |
1238 | perf_quiet_option(); | |
1239 | ||
36c8bb56 LZ |
1240 | if (symbol_conf.vmlinux_name && |
1241 | access(symbol_conf.vmlinux_name, R_OK)) { | |
1242 | pr_err("Invalid file: %s\n", symbol_conf.vmlinux_name); | |
1243 | return -EINVAL; | |
1244 | } | |
1245 | if (symbol_conf.kallsyms_name && | |
1246 | access(symbol_conf.kallsyms_name, R_OK)) { | |
1247 | pr_err("Invalid file: %s\n", symbol_conf.kallsyms_name); | |
1248 | return -EINVAL; | |
1249 | } | |
1250 | ||
fa372aae | 1251 | if (report.inverted_callchain) |
d797fdc5 | 1252 | callchain_param.order = ORDER_CALLER; |
792aeafa NK |
1253 | if (symbol_conf.cumulate_callchain && !callchain_param.order_set) |
1254 | callchain_param.order = ORDER_CALLER; | |
d797fdc5 | 1255 | |
188bb5e2 AH |
1256 | if (itrace_synth_opts.callchain && |
1257 | (int)itrace_synth_opts.callchain_sz > report.max_stack) | |
1258 | report.max_stack = itrace_synth_opts.callchain_sz; | |
1259 | ||
70cb4e96 | 1260 | if (!input_name || !strlen(input_name)) { |
efad1415 | 1261 | if (!fstat(STDIN_FILENO, &st) && S_ISFIFO(st.st_mode)) |
70cb4e96 | 1262 | input_name = "-"; |
efad1415 | 1263 | else |
70cb4e96 | 1264 | input_name = "perf.data"; |
efad1415 | 1265 | } |
ad0de097 | 1266 | |
2d4f2799 JO |
1267 | data.path = input_name; |
1268 | data.force = symbol_conf.force; | |
f5fc1412 | 1269 | |
ad0de097 | 1270 | repeat: |
8ceb41d7 | 1271 | session = perf_session__new(&data, false, &report.tool); |
993ac88d | 1272 | if (session == NULL) |
52e02834 | 1273 | return -1; |
993ac88d | 1274 | |
ef4b1a53 ACM |
1275 | ret = evswitch__init(&report.evswitch, session->evlist, stderr); |
1276 | if (ret) | |
1277 | return ret; | |
1278 | ||
cb62c6f1 AB |
1279 | if (zstd_init(&(session->zstd_data), 0) < 0) |
1280 | pr_warning("Decompression initialization failed. Reported data may be incomplete.\n"); | |
1281 | ||
94786b67 JO |
1282 | if (report.queue_size) { |
1283 | ordered_events__set_alloc_size(&session->ordered_events, | |
1284 | report.queue_size); | |
1285 | } | |
1286 | ||
520a2ebc AH |
1287 | session->itrace_synth_opts = &itrace_synth_opts; |
1288 | ||
993ac88d SE |
1289 | report.session = session; |
1290 | ||
1291 | has_br_stack = perf_header__has_feat(&session->header, | |
1292 | HEADER_BRANCH_STACK); | |
10ccbc1c AB |
1293 | if (perf_evlist__combined_sample_type(session->evlist) & PERF_SAMPLE_STACK_USER) |
1294 | has_br_stack = false; | |
efad1415 | 1295 | |
57b5de46 | 1296 | setup_forced_leader(&report, session->evlist); |
ad52b8cb | 1297 | |
fb9fab66 AH |
1298 | if (itrace_synth_opts.last_branch) |
1299 | has_br_stack = true; | |
1300 | ||
f9a7be7c JY |
1301 | if (has_br_stack && branch_call_mode) |
1302 | symbol_conf.show_branchflag_count = true; | |
1303 | ||
2d78b189 JY |
1304 | memset(&report.brtype_stat, 0, sizeof(struct branch_type_stat)); |
1305 | ||
fa94c36c AK |
1306 | /* |
1307 | * Branch mode is a tristate: | |
1308 | * -1 means default, so decide based on the file having branch data. | |
1309 | * 0/1 means the user chose a mode. | |
1310 | */ | |
1311 | if (((branch_mode == -1 && has_br_stack) || branch_mode == 1) && | |
fefd2d96 | 1312 | !branch_call_mode) { |
55369fc1 | 1313 | sort__mode = SORT_MODE__BRANCH; |
793aaaab NK |
1314 | symbol_conf.cumulate_callchain = false; |
1315 | } | |
fa94c36c | 1316 | if (branch_call_mode) { |
09a6a1b0 | 1317 | callchain_param.key = CCKEY_ADDRESS; |
fa94c36c AK |
1318 | callchain_param.branch_callstack = 1; |
1319 | symbol_conf.use_callchain = true; | |
1320 | callchain_register_param(&callchain_param); | |
1321 | if (sort_order == NULL) | |
1322 | sort_order = "srcline,symbol,dso"; | |
1323 | } | |
993ac88d | 1324 | |
f4f7e28d | 1325 | if (report.mem_mode) { |
55369fc1 | 1326 | if (sort__mode == SORT_MODE__BRANCH) { |
a4210141 | 1327 | pr_err("branch and mem mode incompatible\n"); |
f4f7e28d SE |
1328 | goto error; |
1329 | } | |
afab87b9 | 1330 | sort__mode = SORT_MODE__MEMORY; |
793aaaab | 1331 | symbol_conf.cumulate_callchain = false; |
f4f7e28d | 1332 | } |
a68c2c58 | 1333 | |
4251446d NK |
1334 | if (symbol_conf.report_hierarchy) { |
1335 | /* disable incompatible options */ | |
4251446d NK |
1336 | symbol_conf.cumulate_callchain = false; |
1337 | ||
1338 | if (field_order) { | |
1339 | pr_err("Error: --hierarchy and --fields options cannot be used together\n"); | |
1340 | parse_options_usage(report_usage, options, "F", 1); | |
1341 | parse_options_usage(NULL, options, "hierarchy", 0); | |
1342 | goto error; | |
1343 | } | |
1344 | ||
52225036 | 1345 | perf_hpp_list.need_collapse = true; |
4251446d NK |
1346 | } |
1347 | ||
712d36db SS |
1348 | if (report.use_stdio) |
1349 | use_browser = 0; | |
1350 | else if (report.use_tui) | |
1351 | use_browser = 1; | |
1352 | else if (report.use_gtk) | |
1353 | use_browser = 2; | |
1354 | ||
b138f42e NK |
1355 | /* Force tty output for header output and per-thread stat. */ |
1356 | if (report.header || report.header_only || report.show_threads) | |
5cfe2c82 | 1357 | use_browser = 0; |
114f709e DCC |
1358 | if (report.header || report.header_only) |
1359 | report.tool.show_feat_hdr = SHOW_FEAT_HEADER; | |
1360 | if (report.show_full_info) | |
1361 | report.tool.show_feat_hdr = SHOW_FEAT_HEADER_FULL_INFO; | |
930f8b34 | 1362 | if (report.stats_mode || report.tasks_mode) |
a4a4d0a7 | 1363 | use_browser = 0; |
930f8b34 | 1364 | if (report.stats_mode && report.tasks_mode) { |
6439d7d1 | 1365 | pr_err("Error: --tasks and --mmaps can't be used together with --stats\n"); |
930f8b34 JO |
1366 | goto error; |
1367 | } | |
5cfe2c82 | 1368 | |
4bceffbc NK |
1369 | if (strcmp(input_name, "-") != 0) |
1370 | setup_browser(true); | |
22af969e | 1371 | else |
4bceffbc | 1372 | use_browser = 0; |
4bceffbc | 1373 | |
ec6ae74f JY |
1374 | if (sort_order && strstr(sort_order, "ipc")) { |
1375 | parse_options_usage(report_usage, options, "s", 1); | |
1376 | goto error; | |
1377 | } | |
1378 | ||
1379 | if (sort_order && strstr(sort_order, "symbol")) { | |
1380 | if (sort__mode == SORT_MODE__BRANCH) { | |
1381 | snprintf(sort_tmp, sizeof(sort_tmp), "%s,%s", | |
1382 | sort_order, "ipc_lbr"); | |
1383 | report.symbol_ipc = true; | |
1384 | } else { | |
1385 | snprintf(sort_tmp, sizeof(sort_tmp), "%s,%s", | |
1386 | sort_order, "ipc_null"); | |
1387 | } | |
1388 | ||
1389 | sort_order = sort_tmp; | |
1390 | } | |
1391 | ||
9887804d JO |
1392 | if (setup_sorting(session->evlist) < 0) { |
1393 | if (sort_order) | |
1394 | parse_options_usage(report_usage, options, "s", 1); | |
1395 | if (field_order) | |
1396 | parse_options_usage(sort_order ? NULL : report_usage, | |
1397 | options, "F", 1); | |
1398 | goto error; | |
1399 | } | |
1400 | ||
27fafab5 | 1401 | if ((report.header || report.header_only) && !quiet) { |
5cfe2c82 JO |
1402 | perf_session__fprintf_info(session, stdout, |
1403 | report.show_full_info); | |
07a716ff TS |
1404 | if (report.header_only) { |
1405 | ret = 0; | |
1406 | goto error; | |
1407 | } | |
930f8b34 JO |
1408 | } else if (use_browser == 0 && !quiet && |
1409 | !report.stats_mode && !report.tasks_mode) { | |
5cfe2c82 JO |
1410 | fputs("# To display the perf.data header info, please use --header/--header-only options.\n#\n", |
1411 | stdout); | |
1412 | } | |
1413 | ||
ef7b93a1 | 1414 | /* |
6692c262 | 1415 | * Only in the TUI browser we are doing integrated annotation, |
ef7b93a1 ACM |
1416 | * so don't allocate extra space that won't be used in the stdio |
1417 | * implementation. | |
1418 | */ | |
ec6ae74f | 1419 | if (ui__has_annotation() || report.symbol_ipc) { |
b01141f4 ACM |
1420 | ret = symbol__annotation_init(); |
1421 | if (ret < 0) | |
1422 | goto error; | |
80d50cae ACM |
1423 | /* |
1424 | * For searching by name on the "Browse map details". | |
1425 | * providing it only in verbose mode not to bloat too | |
1426 | * much struct symbol. | |
1427 | */ | |
bb963e16 | 1428 | if (verbose > 0) { |
80d50cae ACM |
1429 | /* |
1430 | * XXX: Need to provide a less kludgy way to ask for | |
1431 | * more space per symbol, the u32 is for the index on | |
1432 | * the ui browser. | |
1433 | * See symbol__browser_index. | |
1434 | */ | |
1435 | symbol_conf.priv_size += sizeof(u32); | |
1436 | symbol_conf.sort_by_name = true; | |
1437 | } | |
7f0b6fde | 1438 | annotation_config__init(); |
80d50cae | 1439 | } |
655000e7 | 1440 | |
0a7e6d1b | 1441 | if (symbol__init(&session->header.env) < 0) |
993ac88d | 1442 | goto error; |
53cb8bc2 | 1443 | |
284c4e18 JY |
1444 | if (report.time_str) { |
1445 | ret = perf_time__parse_for_ranges(report.time_str, session, | |
1446 | &report.ptime_range, | |
1447 | &report.range_size, | |
1448 | &report.range_num); | |
1449 | if (ret < 0) | |
0a3cc3ae | 1450 | goto error; |
4885c90c AH |
1451 | |
1452 | itrace_synth_opts__set_time_range(&itrace_synth_opts, | |
1453 | report.ptime_range, | |
1454 | report.range_num); | |
46690a80 DA |
1455 | } |
1456 | ||
ea85ab24 | 1457 | if (session->tevent.pevent && |
ece2a4f4 TSV |
1458 | tep_set_function_resolver(session->tevent.pevent, |
1459 | machine__resolve_kernel_addr, | |
1460 | &session->machines.host) < 0) { | |
ea85ab24 WY |
1461 | pr_err("%s: failed to set libtraceevent function resolver\n", |
1462 | __func__); | |
1463 | return -1; | |
1464 | } | |
1465 | ||
08e71542 | 1466 | sort__setup_elide(stdout); |
25903407 | 1467 | |
993ac88d | 1468 | ret = __cmd_report(&report); |
ad0de097 FT |
1469 | if (ret == K_SWITCH_INPUT_DATA) { |
1470 | perf_session__delete(session); | |
1471 | goto repeat; | |
1472 | } else | |
1473 | ret = 0; | |
1474 | ||
993ac88d | 1475 | error: |
4885c90c AH |
1476 | if (report.ptime_range) { |
1477 | itrace_synth_opts__clear_time_range(&itrace_synth_opts); | |
284c4e18 | 1478 | zfree(&report.ptime_range); |
4885c90c | 1479 | } |
cb62c6f1 | 1480 | zstd_fini(&(session->zstd_data)); |
993ac88d SE |
1481 | perf_session__delete(session); |
1482 | return ret; | |
53cb8bc2 | 1483 | } |