Commit | Line | Data |
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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" |
fb71c86c | 50 | #include "util/util.h" // perf_tip() |
8520a98d | 51 | #include "ui/ui.h" |
171f7474 | 52 | #include "ui/progress.h" |
6f7164fa | 53 | #include "util/block-info.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 | |
378ef0f5 IR |
70 | #ifdef HAVE_LIBTRACEEVENT |
71 | #include <traceevent/event-parse.h> | |
72 | #endif | |
73 | ||
28b21393 | 74 | struct report { |
45694aa7 | 75 | struct perf_tool tool; |
d20deb64 | 76 | struct perf_session *session; |
ef4b1a53 | 77 | struct evswitch evswitch; |
3402ae0a IR |
78 | #ifdef HAVE_SLANG_SUPPORT |
79 | bool use_tui; | |
80 | #endif | |
557cc18e | 81 | #ifdef HAVE_GTK2_SUPPORT |
3402ae0a | 82 | bool use_gtk; |
557cc18e | 83 | #endif |
3402ae0a | 84 | bool use_stdio; |
fa372aae ACM |
85 | bool show_full_info; |
86 | bool show_threads; | |
87 | bool inverted_callchain; | |
f4f7e28d | 88 | bool mem_mode; |
a4a4d0a7 | 89 | bool stats_mode; |
930f8b34 | 90 | bool tasks_mode; |
6439d7d1 | 91 | bool mmaps_mode; |
5cfe2c82 JO |
92 | bool header; |
93 | bool header_only; | |
98df858e | 94 | bool nonany_branch_mode; |
57b5de46 | 95 | bool group_set; |
b1d1429b | 96 | bool stitch_lbr; |
2e989f82 | 97 | bool disable_order; |
2775de0b | 98 | bool skip_empty; |
91e95617 | 99 | int max_stack; |
fa372aae ACM |
100 | struct perf_read_values show_threads_values; |
101 | const char *pretty_printing_style; | |
fa372aae | 102 | const char *cpu_list; |
b14ffaca | 103 | const char *symbol_filter_str; |
46690a80 | 104 | const char *time_str; |
0a3cc3ae JY |
105 | struct perf_time_interval *ptime_range; |
106 | int range_size; | |
5b969bc7 | 107 | int range_num; |
064f1981 | 108 | float min_percent; |
58c311da | 109 | u64 nr_entries; |
94786b67 | 110 | u64 queue_size; |
6f7164fa | 111 | u64 total_cycles; |
21394d94 | 112 | int socket_filter; |
fa372aae | 113 | DECLARE_BITMAP(cpu_bitmap, MAX_NR_CPUS); |
2d78b189 | 114 | struct branch_type_stat brtype_stat; |
ec6ae74f | 115 | bool symbol_ipc; |
6f7164fa JY |
116 | bool total_cycles_mode; |
117 | struct block_report *block_reports; | |
cca0cc76 | 118 | int nr_block_reports; |
d20deb64 | 119 | }; |
5d67be97 | 120 | |
28b21393 | 121 | static int report__config(const char *var, const char *value, void *cb) |
00c7e1f1 | 122 | { |
94786b67 JO |
123 | struct report *rep = cb; |
124 | ||
00c7e1f1 NK |
125 | if (!strcmp(var, "report.group")) { |
126 | symbol_conf.event_group = perf_config_bool(var, value); | |
127 | return 0; | |
128 | } | |
eec574e6 | 129 | if (!strcmp(var, "report.percent-limit")) { |
2665b452 NK |
130 | double pcnt = strtof(value, NULL); |
131 | ||
132 | rep->min_percent = pcnt; | |
133 | callchain_param.min_percent = pcnt; | |
eec574e6 NK |
134 | return 0; |
135 | } | |
8d8e645c NK |
136 | if (!strcmp(var, "report.children")) { |
137 | symbol_conf.cumulate_callchain = perf_config_bool(var, value); | |
138 | return 0; | |
139 | } | |
25ce4bb8 ACM |
140 | if (!strcmp(var, "report.queue-size")) |
141 | return perf_config_u64(&rep->queue_size, var, value); | |
142 | ||
fa1f4565 ACM |
143 | if (!strcmp(var, "report.sort_order")) { |
144 | default_sort_order = strdup(value); | |
8f08c363 IR |
145 | if (!default_sort_order) { |
146 | pr_err("Not enough memory for report.sort_order\n"); | |
147 | return -1; | |
148 | } | |
fa1f4565 ACM |
149 | return 0; |
150 | } | |
00c7e1f1 | 151 | |
8f08cf33 NK |
152 | if (!strcmp(var, "report.skip-empty")) { |
153 | rep->skip_empty = perf_config_bool(var, value); | |
154 | return 0; | |
155 | } | |
156 | ||
8f08c363 | 157 | pr_debug("%s variable unknown, ignoring...", var); |
b8cbb349 | 158 | return 0; |
00c7e1f1 NK |
159 | } |
160 | ||
9d3c02d7 NK |
161 | static int hist_iter__report_callback(struct hist_entry_iter *iter, |
162 | struct addr_location *al, bool single, | |
163 | void *arg) | |
164 | { | |
165 | int err = 0; | |
166 | struct report *rep = arg; | |
167 | struct hist_entry *he = iter->he; | |
32dcd021 | 168 | struct evsel *evsel = iter->evsel; |
bab89f6a | 169 | struct perf_sample *sample = iter->sample; |
9d3c02d7 NK |
170 | struct mem_info *mi; |
171 | struct branch_info *bi; | |
172 | ||
ec6ae74f | 173 | if (!ui__has_annotation() && !rep->symbol_ipc) |
9d3c02d7 NK |
174 | return 0; |
175 | ||
176 | if (sort__mode == SORT_MODE__BRANCH) { | |
177 | bi = he->branch_info; | |
e345f3bd | 178 | err = addr_map_symbol__inc_samples(&bi->from, sample, evsel); |
9d3c02d7 NK |
179 | if (err) |
180 | goto out; | |
181 | ||
e345f3bd | 182 | err = addr_map_symbol__inc_samples(&bi->to, sample, evsel); |
9d3c02d7 NK |
183 | |
184 | } else if (rep->mem_mode) { | |
185 | mi = he->mem_info; | |
e345f3bd | 186 | err = addr_map_symbol__inc_samples(&mi->daddr, sample, evsel); |
9d3c02d7 NK |
187 | if (err) |
188 | goto out; | |
189 | ||
e345f3bd | 190 | err = hist_entry__inc_addr_samples(he, sample, evsel, al->addr); |
9d3c02d7 NK |
191 | |
192 | } else if (symbol_conf.cumulate_callchain) { | |
193 | if (single) | |
e345f3bd | 194 | err = hist_entry__inc_addr_samples(he, sample, evsel, al->addr); |
9d3c02d7 | 195 | } else { |
e345f3bd | 196 | err = hist_entry__inc_addr_samples(he, sample, evsel, al->addr); |
9d3c02d7 NK |
197 | } |
198 | ||
199 | out: | |
200 | return err; | |
f4f7e28d SE |
201 | } |
202 | ||
2d78b189 JY |
203 | static int hist_iter__branch_callback(struct hist_entry_iter *iter, |
204 | struct addr_location *al __maybe_unused, | |
205 | bool single __maybe_unused, | |
206 | void *arg) | |
207 | { | |
208 | struct hist_entry *he = iter->he; | |
209 | struct report *rep = arg; | |
c3b10649 | 210 | struct branch_info *bi = he->branch_info; |
40c39e30 | 211 | struct perf_sample *sample = iter->sample; |
32dcd021 | 212 | struct evsel *evsel = iter->evsel; |
40c39e30 JY |
213 | int err; |
214 | ||
c3b10649 JY |
215 | branch_type_count(&rep->brtype_stat, &bi->flags, |
216 | bi->from.addr, bi->to.addr); | |
217 | ||
ec6ae74f | 218 | if (!ui__has_annotation() && !rep->symbol_ipc) |
40c39e30 JY |
219 | return 0; |
220 | ||
e345f3bd | 221 | err = addr_map_symbol__inc_samples(&bi->from, sample, evsel); |
40c39e30 JY |
222 | if (err) |
223 | goto out; | |
224 | ||
e345f3bd | 225 | err = addr_map_symbol__inc_samples(&bi->to, sample, evsel); |
40c39e30 | 226 | |
40c39e30 JY |
227 | out: |
228 | return err; | |
2d78b189 JY |
229 | } |
230 | ||
57b5de46 | 231 | static void setup_forced_leader(struct report *report, |
63503dba | 232 | struct evlist *evlist) |
57b5de46 | 233 | { |
a26bb0ba | 234 | if (report->group_set) |
64b4778b | 235 | evlist__force_leader(evlist); |
57b5de46 JO |
236 | } |
237 | ||
89f1688a JO |
238 | static int process_feature_event(struct perf_session *session, |
239 | union perf_event *event) | |
57b5de46 | 240 | { |
89f1688a | 241 | struct report *rep = container_of(session->tool, struct report, tool); |
57b5de46 JO |
242 | |
243 | if (event->feat.feat_id < HEADER_LAST_FEATURE) | |
89f1688a | 244 | return perf_event__process_feature(session, event); |
57b5de46 JO |
245 | |
246 | if (event->feat.feat_id != HEADER_LAST_FEATURE) { | |
1b8896fb | 247 | pr_err("failed: wrong feature ID: %" PRI_lu64 "\n", |
57b5de46 JO |
248 | event->feat.feat_id); |
249 | return -1; | |
03de8656 NK |
250 | } else if (rep->header_only) { |
251 | session_done = 1; | |
57b5de46 JO |
252 | } |
253 | ||
254 | /* | |
92ead7ee RB |
255 | * (feat_id = HEADER_LAST_FEATURE) is the end marker which |
256 | * means all features are received, now we can force the | |
57b5de46 JO |
257 | * group if needed. |
258 | */ | |
259 | setup_forced_leader(rep, session->evlist); | |
260 | return 0; | |
261 | } | |
262 | ||
45694aa7 | 263 | static int process_sample_event(struct perf_tool *tool, |
d20deb64 | 264 | union perf_event *event, |
8115d60c | 265 | struct perf_sample *sample, |
32dcd021 | 266 | struct evsel *evsel, |
743eb868 | 267 | struct machine *machine) |
75051724 | 268 | { |
28b21393 | 269 | struct report *rep = container_of(tool, struct report, tool); |
1ed091c4 | 270 | struct addr_location al; |
69bcb019 | 271 | struct hist_entry_iter iter = { |
063bd936 NK |
272 | .evsel = evsel, |
273 | .sample = sample, | |
b49a8fe5 | 274 | .hide_unresolved = symbol_conf.hide_unresolved, |
063bd936 | 275 | .add_entry_cb = hist_iter__report_callback, |
69bcb019 | 276 | }; |
b91fc39f | 277 | int ret = 0; |
180f95e2 | 278 | |
5b969bc7 JY |
279 | if (perf_time__ranges_skip_sample(rep->ptime_range, rep->range_num, |
280 | sample->time)) { | |
46690a80 | 281 | return 0; |
5b969bc7 | 282 | } |
46690a80 | 283 | |
ef4b1a53 ACM |
284 | if (evswitch__discard(&rep->evswitch, evsel)) |
285 | return 0; | |
286 | ||
0dd5041c | 287 | addr_location__init(&al); |
bb3eb566 | 288 | if (machine__resolve(machine, &al, sample) < 0) { |
a4210141 NK |
289 | pr_debug("problem processing %d event, skipping it.\n", |
290 | event->header.type); | |
0dd5041c IR |
291 | ret = -1; |
292 | goto out_put; | |
75051724 | 293 | } |
e7fb08b1 | 294 | |
b1d1429b | 295 | if (rep->stitch_lbr) |
ee84a303 | 296 | thread__set_lbr_stitch_enable(al.thread, true); |
b1d1429b | 297 | |
b49a8fe5 | 298 | if (symbol_conf.hide_unresolved && al.sym == NULL) |
b91fc39f | 299 | goto out_put; |
7bec7a91 | 300 | |
fa372aae | 301 | if (rep->cpu_list && !test_bit(sample->cpu, rep->cpu_bitmap)) |
b91fc39f | 302 | goto out_put; |
5d67be97 | 303 | |
f86225db AH |
304 | if (sort__mode == SORT_MODE__BRANCH) { |
305 | /* | |
306 | * A non-synthesized event might not have a branch stack if | |
307 | * branch stacks have been synthesized (using itrace options). | |
308 | */ | |
309 | if (!sample->branch_stack) | |
310 | goto out_put; | |
2d78b189 JY |
311 | |
312 | iter.add_entry_cb = hist_iter__branch_callback; | |
69bcb019 | 313 | iter.ops = &hist_iter_branch; |
f86225db | 314 | } else if (rep->mem_mode) { |
69bcb019 | 315 | iter.ops = &hist_iter_mem; |
f86225db | 316 | } else if (symbol_conf.cumulate_callchain) { |
7a13aa28 | 317 | iter.ops = &hist_iter_cumulative; |
f86225db | 318 | } else { |
69bcb019 | 319 | iter.ops = &hist_iter_normal; |
f86225db | 320 | } |
69bcb019 NK |
321 | |
322 | if (al.map != NULL) | |
63df0e4b | 323 | map__dso(al.map)->hit = 1; |
69bcb019 | 324 | |
6f7164fa | 325 | if (ui__has_annotation() || rep->symbol_ipc || rep->total_cycles_mode) { |
bdd1666b | 326 | hist__account_cycles(sample->branch_stack, &al, sample, |
6f7164fa JY |
327 | rep->nonany_branch_mode, |
328 | &rep->total_cycles); | |
bdd1666b JY |
329 | } |
330 | ||
063bd936 | 331 | ret = hist_entry_iter__add(&iter, &al, rep->max_stack, rep); |
69bcb019 NK |
332 | if (ret < 0) |
333 | pr_debug("problem adding hist entry, skipping event\n"); | |
b91fc39f | 334 | out_put: |
0dd5041c | 335 | addr_location__exit(&al); |
27a0dcb7 | 336 | return ret; |
75051724 | 337 | } |
3502973d | 338 | |
45694aa7 | 339 | static int process_read_event(struct perf_tool *tool, |
d20deb64 | 340 | union perf_event *event, |
1d037ca1 | 341 | struct perf_sample *sample __maybe_unused, |
32dcd021 | 342 | struct evsel *evsel, |
1d037ca1 | 343 | struct machine *machine __maybe_unused) |
e9ea2fde | 344 | { |
28b21393 | 345 | struct report *rep = container_of(tool, struct report, tool); |
743eb868 | 346 | |
fa372aae | 347 | if (rep->show_threads) { |
8ab2e96d | 348 | const char *name = evsel__name(evsel); |
89973506 | 349 | int err = perf_read_values_add_value(&rep->show_threads_values, |
8d513270 | 350 | event->read.pid, event->read.tid, |
38fe0e01 | 351 | evsel->core.idx, |
8d513270 BG |
352 | name, |
353 | event->read.value); | |
89973506 ACM |
354 | |
355 | if (err) | |
356 | return err; | |
8d513270 BG |
357 | } |
358 | ||
e9ea2fde PZ |
359 | return 0; |
360 | } | |
361 | ||
300aa941 | 362 | /* For pipe mode, sample_type is not currently set */ |
28b21393 | 363 | static int report__setup_sample_type(struct report *rep) |
d80d338d | 364 | { |
c824c433 | 365 | struct perf_session *session = rep->session; |
b3c2cc2b | 366 | u64 sample_type = evlist__combined_sample_type(session->evlist); |
8ceb41d7 | 367 | bool is_pipe = perf_data__is_pipe(session->data); |
ccb17cae | 368 | struct evsel *evsel; |
d20deb64 | 369 | |
d062ac16 | 370 | if (session->itrace_synth_opts->callchain || |
1c5c25b3 | 371 | session->itrace_synth_opts->add_callchain || |
d062ac16 AH |
372 | (!is_pipe && |
373 | perf_header__has_feat(&session->header, HEADER_AUXTRACE) && | |
374 | !session->itrace_synth_opts->set)) | |
375 | sample_type |= PERF_SAMPLE_CALLCHAIN; | |
376 | ||
ec90e42c AH |
377 | if (session->itrace_synth_opts->last_branch || |
378 | session->itrace_synth_opts->add_last_branch) | |
c7eced63 AH |
379 | sample_type |= PERF_SAMPLE_BRANCH_STACK; |
380 | ||
cc9784bd | 381 | if (!is_pipe && !(sample_type & PERF_SAMPLE_CALLCHAIN)) { |
de7e6a7c | 382 | if (perf_hpp_list.parent) { |
3780f488 | 383 | ui__error("Selected --sort parent, but no " |
00894ce9 ACM |
384 | "callchain data. Did you call " |
385 | "'perf record' without -g?\n"); | |
d549c769 | 386 | return -EINVAL; |
91b4eaea | 387 | } |
b49a821e JY |
388 | if (symbol_conf.use_callchain && |
389 | !symbol_conf.show_branchflag_count) { | |
390 | ui__error("Selected -g or --branch-history.\n" | |
391 | "But no callchain or branch data.\n" | |
392 | "Did you call 'perf record' without -g or -b?\n"); | |
016e92fb | 393 | return -1; |
91b4eaea | 394 | } |
1cc83815 | 395 | } else if (!callchain_param.enabled && |
fa372aae | 396 | callchain_param.mode != CHAIN_NONE && |
b9a63b9b | 397 | !symbol_conf.use_callchain) { |
d599db3f | 398 | symbol_conf.use_callchain = true; |
16537f13 | 399 | if (callchain_register_param(&callchain_param) < 0) { |
3780f488 | 400 | ui__error("Can't register callchain params.\n"); |
d549c769 | 401 | return -EINVAL; |
b1a88349 | 402 | } |
f5970550 PZ |
403 | } |
404 | ||
793aaaab NK |
405 | if (symbol_conf.cumulate_callchain) { |
406 | /* Silently ignore if callchain is missing */ | |
407 | if (!(sample_type & PERF_SAMPLE_CALLCHAIN)) { | |
408 | symbol_conf.cumulate_callchain = false; | |
409 | perf_hpp__cancel_cumulate(); | |
410 | } | |
411 | } | |
412 | ||
55369fc1 | 413 | if (sort__mode == SORT_MODE__BRANCH) { |
cc9784bd | 414 | if (!is_pipe && |
7f3be652 | 415 | !(sample_type & PERF_SAMPLE_BRANCH_STACK)) { |
3780f488 NK |
416 | ui__error("Selected -b but no branch data. " |
417 | "Did you call perf record without -b?\n"); | |
b50311dc RAV |
418 | return -1; |
419 | } | |
420 | } | |
421 | ||
bb30acae | 422 | if (sort__mode == SORT_MODE__MEMORY) { |
ccb17cae LY |
423 | /* |
424 | * FIXUP: prior to kernel 5.18, Arm SPE missed to set | |
425 | * PERF_SAMPLE_DATA_SRC bit in sample type. For backward | |
426 | * compatibility, set the bit if it's an old perf data file. | |
427 | */ | |
428 | evlist__for_each_entry(session->evlist, evsel) { | |
429 | if (strstr(evsel->name, "arm_spe") && | |
430 | !(sample_type & PERF_SAMPLE_DATA_SRC)) { | |
431 | evsel->core.attr.sample_type |= PERF_SAMPLE_DATA_SRC; | |
432 | sample_type |= PERF_SAMPLE_DATA_SRC; | |
433 | } | |
434 | } | |
435 | ||
bb30acae RB |
436 | if (!is_pipe && !(sample_type & PERF_SAMPLE_DATA_SRC)) { |
437 | ui__error("Selected --mem-mode but no mem data. " | |
438 | "Did you call perf record without -d?\n"); | |
439 | return -1; | |
440 | } | |
441 | } | |
442 | ||
aa8db3e4 | 443 | callchain_param_setup(sample_type, perf_env__arch(&rep->session->header.env)); |
98df858e | 444 | |
b1d1429b KL |
445 | if (rep->stitch_lbr && (callchain_param.record_mode != CALLCHAIN_LBR)) { |
446 | ui__warning("Can't find LBR callchain. Switch off --stitch-lbr.\n" | |
447 | "Please apply --call-graph lbr when recording.\n"); | |
448 | rep->stitch_lbr = false; | |
449 | } | |
450 | ||
98df858e | 451 | /* ??? handle more cases than just ANY? */ |
92c7d7cd | 452 | if (!(evlist__combined_branch_type(session->evlist) & PERF_SAMPLE_BRANCH_ANY)) |
98df858e AK |
453 | rep->nonany_branch_mode = true; |
454 | ||
c3314a74 | 455 | #if !defined(HAVE_LIBUNWIND_SUPPORT) && !defined(HAVE_DWARF_SUPPORT) |
800d3f56 | 456 | if (dwarf_callchain_users) { |
c3314a74 JY |
457 | ui__warning("Please install libunwind or libdw " |
458 | "development packages during the perf build.\n"); | |
800d3f56 JY |
459 | } |
460 | #endif | |
461 | ||
016e92fb FW |
462 | return 0; |
463 | } | |
6142f9ec | 464 | |
1d037ca1 | 465 | static void sig_handler(int sig __maybe_unused) |
46656ac7 TZ |
466 | { |
467 | session_done = 1; | |
468 | } | |
469 | ||
28b21393 | 470 | static size_t hists__fprintf_nr_sample_events(struct hists *hists, struct report *rep, |
c82ee828 ACM |
471 | const char *evname, FILE *fp) |
472 | { | |
473 | size_t ret; | |
474 | char unit; | |
0f0abbac | 475 | unsigned long nr_samples = hists->stats.nr_samples; |
c824c433 | 476 | u64 nr_events = hists->stats.total_period; |
32dcd021 | 477 | struct evsel *evsel = hists_to_evsel(hists); |
717e263f NK |
478 | char buf[512]; |
479 | size_t size = sizeof(buf); | |
84734b06 | 480 | int socked_id = hists->socket_filter; |
717e263f | 481 | |
27fafab5 NK |
482 | if (quiet) |
483 | return 0; | |
484 | ||
f2148330 NK |
485 | if (symbol_conf.filter_relative) { |
486 | nr_samples = hists->stats.nr_non_filtered_samples; | |
487 | nr_events = hists->stats.total_non_filtered_period; | |
488 | } | |
489 | ||
c754c382 | 490 | if (evsel__is_group_event(evsel)) { |
32dcd021 | 491 | struct evsel *pos; |
717e263f | 492 | |
347c751a | 493 | evsel__group_desc(evsel, buf, size); |
717e263f NK |
494 | evname = buf; |
495 | ||
496 | for_each_group_member(pos, evsel) { | |
4ea062ed ACM |
497 | const struct hists *pos_hists = evsel__hists(pos); |
498 | ||
f2148330 | 499 | if (symbol_conf.filter_relative) { |
4ea062ed ACM |
500 | nr_samples += pos_hists->stats.nr_non_filtered_samples; |
501 | nr_events += pos_hists->stats.total_non_filtered_period; | |
f2148330 | 502 | } else { |
0f0abbac | 503 | nr_samples += pos_hists->stats.nr_samples; |
4ea062ed | 504 | nr_events += pos_hists->stats.total_period; |
f2148330 | 505 | } |
717e263f NK |
506 | } |
507 | } | |
c82ee828 | 508 | |
cc686280 AR |
509 | nr_samples = convert_unit(nr_samples, &unit); |
510 | ret = fprintf(fp, "# Samples: %lu%c", nr_samples, unit); | |
8ef278bb JO |
511 | if (evname != NULL) { |
512 | ret += fprintf(fp, " of event%s '%s'", | |
5643b1a5 | 513 | evsel->core.nr_members > 1 ? "s" : "", evname); |
8ef278bb | 514 | } |
cc686280 | 515 | |
7425664b JY |
516 | if (rep->time_str) |
517 | ret += fprintf(fp, " (time slices: %s)", rep->time_str); | |
518 | ||
11b6e548 | 519 | if (symbol_conf.show_ref_callgraph && evname && strstr(evname, "call-graph=no")) { |
9e207ddf KL |
520 | ret += fprintf(fp, ", show reference callgraph"); |
521 | } | |
522 | ||
f4f7e28d SE |
523 | if (rep->mem_mode) { |
524 | ret += fprintf(fp, "\n# Total weight : %" PRIu64, nr_events); | |
228f14f2 | 525 | ret += fprintf(fp, "\n# Sort order : %s", sort_order ? : default_mem_sort_order); |
f4f7e28d SE |
526 | } else |
527 | ret += fprintf(fp, "\n# Event count (approx.): %" PRIu64, nr_events); | |
21394d94 | 528 | |
84734b06 KL |
529 | if (socked_id > -1) |
530 | ret += fprintf(fp, "\n# Processor Socket: %d", socked_id); | |
21394d94 | 531 | |
c82ee828 ACM |
532 | return ret + fprintf(fp, "\n#\n"); |
533 | } | |
534 | ||
f4bd0b4a | 535 | static int evlist__tui_block_hists_browse(struct evlist *evlist, struct report *rep) |
7fa46cbf JY |
536 | { |
537 | struct evsel *pos; | |
538 | int i = 0, ret; | |
539 | ||
540 | evlist__for_each_entry(evlist, pos) { | |
541 | ret = report__browse_block_hists(&rep->block_reports[i++].hist, | |
848a5e50 | 542 | rep->min_percent, pos, |
22197fb2 | 543 | &rep->session->header.env); |
7fa46cbf JY |
544 | if (ret != 0) |
545 | return ret; | |
546 | } | |
547 | ||
548 | return 0; | |
549 | } | |
550 | ||
f4bd0b4a | 551 | static int evlist__tty_browse_hists(struct evlist *evlist, struct report *rep, const char *help) |
d67f088e | 552 | { |
32dcd021 | 553 | struct evsel *pos; |
6f7164fa | 554 | int i = 0; |
d67f088e | 555 | |
27fafab5 NK |
556 | if (!quiet) { |
557 | fprintf(stdout, "#\n# Total Lost Samples: %" PRIu64 "\n#\n", | |
558 | evlist->stats.total_lost_samples); | |
559 | } | |
560 | ||
e5cadb93 | 561 | evlist__for_each_entry(evlist, pos) { |
4ea062ed | 562 | struct hists *hists = evsel__hists(pos); |
8ab2e96d | 563 | const char *evname = evsel__name(pos); |
d67f088e | 564 | |
c754c382 | 565 | if (symbol_conf.event_group && !evsel__is_group_leader(pos)) |
fc24d7c2 NK |
566 | continue; |
567 | ||
2775de0b NK |
568 | if (rep->skip_empty && !hists->stats.nr_samples) |
569 | continue; | |
570 | ||
28b21393 | 571 | hists__fprintf_nr_sample_events(hists, rep, evname, stdout); |
6f7164fa JY |
572 | |
573 | if (rep->total_cycles_mode) { | |
574 | report__browse_block_hists(&rep->block_reports[i++].hist, | |
22197fb2 | 575 | rep->min_percent, pos, NULL); |
6f7164fa JY |
576 | continue; |
577 | } | |
578 | ||
27fafab5 | 579 | hists__fprintf(hists, !quiet, 0, 0, rep->min_percent, stdout, |
e9de7e2f ACM |
580 | !(symbol_conf.use_callchain || |
581 | symbol_conf.show_branchflag_count)); | |
d67f088e | 582 | fprintf(stdout, "\n\n"); |
d67f088e ACM |
583 | } |
584 | ||
8b53dbef | 585 | if (!quiet) |
d67f088e ACM |
586 | fprintf(stdout, "#\n# (%s)\n#\n", help); |
587 | ||
021162cf NK |
588 | if (rep->show_threads) { |
589 | bool style = !strcmp(rep->pretty_printing_style, "raw"); | |
590 | perf_read_values_display(stdout, &rep->show_threads_values, | |
591 | style); | |
592 | perf_read_values_destroy(&rep->show_threads_values); | |
d67f088e ACM |
593 | } |
594 | ||
2d78b189 JY |
595 | if (sort__mode == SORT_MODE__BRANCH) |
596 | branch_type_stat_display(stdout, &rep->brtype_stat); | |
597 | ||
d67f088e ACM |
598 | return 0; |
599 | } | |
600 | ||
fad2918e ACM |
601 | static void report__warn_kptr_restrict(const struct report *rep) |
602 | { | |
a5e813c6 | 603 | struct map *kernel_map = machine__kernel_map(&rep->session->machines.host); |
f6fcc143 | 604 | struct kmap *kernel_kmap = kernel_map ? map__kmap(kernel_map) : NULL; |
fad2918e | 605 | |
78e1bc25 | 606 | if (evlist__exclude_kernel(rep->session->evlist)) |
9c39ed90 ACM |
607 | return; |
608 | ||
fad2918e | 609 | if (kernel_map == NULL || |
63df0e4b | 610 | (map__dso(kernel_map)->hit && |
fad2918e ACM |
611 | (kernel_kmap->ref_reloc_sym == NULL || |
612 | kernel_kmap->ref_reloc_sym->addr == 0))) { | |
613 | const char *desc = | |
614 | "As no suitable kallsyms nor vmlinux was found, kernel samples\n" | |
615 | "can't be resolved."; | |
616 | ||
e94b861a ACM |
617 | if (kernel_map && map__has_symbols(kernel_map)) { |
618 | desc = "If some relocation was applied (e.g. " | |
619 | "kexec) symbols may be misresolved."; | |
fad2918e ACM |
620 | } |
621 | ||
622 | ui__warning( | |
623 | "Kernel address maps (/proc/{kallsyms,modules}) were restricted.\n\n" | |
624 | "Check /proc/sys/kernel/kptr_restrict before running 'perf record'.\n\n%s\n\n" | |
625 | "Samples in kernel modules can't be resolved as well.\n\n", | |
626 | desc); | |
627 | } | |
628 | } | |
629 | ||
8362951b ACM |
630 | static int report__gtk_browse_hists(struct report *rep, const char *help) |
631 | { | |
63503dba | 632 | int (*hist_browser)(struct evlist *evlist, const char *help, |
8362951b ACM |
633 | struct hist_browser_timer *timer, float min_pcnt); |
634 | ||
f4bd0b4a | 635 | hist_browser = dlsym(perf_gtk_handle, "evlist__gtk_browse_hists"); |
8362951b ACM |
636 | |
637 | if (hist_browser == NULL) { | |
638 | ui__error("GTK browser not found!\n"); | |
639 | return -1; | |
640 | } | |
641 | ||
642 | return hist_browser(rep->session->evlist, help, NULL, rep->min_percent); | |
643 | } | |
644 | ||
645 | static int report__browse_hists(struct report *rep) | |
646 | { | |
647 | int ret; | |
648 | struct perf_session *session = rep->session; | |
63503dba | 649 | struct evlist *evlist = session->evlist; |
d9fc7061 | 650 | char *help = NULL, *path = NULL; |
34b7b0f9 | 651 | |
d9fc7061 IR |
652 | path = system_path(TIPDIR); |
653 | if (perf_tip(&help, path) || help == NULL) { | |
34b7b0f9 | 654 | /* fallback for people who don't install perf ;-) */ |
d9fc7061 IR |
655 | free(path); |
656 | path = system_path(DOCDIR); | |
657 | if (perf_tip(&help, path) || help == NULL) | |
658 | help = strdup("Cannot load tips.txt file, please install perf!"); | |
34b7b0f9 | 659 | } |
d9fc7061 | 660 | free(path); |
8362951b ACM |
661 | |
662 | switch (use_browser) { | |
663 | case 1: | |
7fa46cbf | 664 | if (rep->total_cycles_mode) { |
f4bd0b4a | 665 | ret = evlist__tui_block_hists_browse(evlist, rep); |
7fa46cbf JY |
666 | break; |
667 | } | |
668 | ||
f4bd0b4a | 669 | ret = evlist__tui_browse_hists(evlist, help, NULL, rep->min_percent, |
22197fb2 | 670 | &session->header.env, true); |
8362951b ACM |
671 | /* |
672 | * Usually "ret" is the last pressed key, and we only | |
673 | * care if the key notifies us to switch data file. | |
674 | */ | |
5e3b810a | 675 | if (ret != K_SWITCH_INPUT_DATA && ret != K_RELOAD) |
8362951b ACM |
676 | ret = 0; |
677 | break; | |
678 | case 2: | |
679 | ret = report__gtk_browse_hists(rep, help); | |
680 | break; | |
681 | default: | |
f4bd0b4a | 682 | ret = evlist__tty_browse_hists(evlist, rep, help); |
8362951b ACM |
683 | break; |
684 | } | |
d9fc7061 | 685 | free(help); |
8362951b ACM |
686 | return ret; |
687 | } | |
688 | ||
5b2ea6f2 | 689 | static int report__collapse_hists(struct report *rep) |
f6d8b057 | 690 | { |
a6e4a4a1 NK |
691 | struct perf_session *session = rep->session; |
692 | struct evlist *evlist = session->evlist; | |
f6d8b057 | 693 | struct ui_progress prog; |
32dcd021 | 694 | struct evsel *pos; |
5b2ea6f2 | 695 | int ret = 0; |
f6d8b057 | 696 | |
a6e4a4a1 NK |
697 | /* |
698 | * The pipe data needs to setup hierarchy hpp formats now, because it | |
699 | * cannot know about evsels in the data before reading the data. The | |
700 | * normal file data saves the event (attribute) info in the header | |
701 | * section, but pipe does not have the luxury. | |
702 | */ | |
703 | if (perf_data__is_pipe(session->data)) { | |
704 | if (perf_hpp__setup_hists_formats(&perf_hpp_list, evlist) < 0) { | |
0e0f03d7 | 705 | ui__error("Failed to setup hierarchy output formats\n"); |
a6e4a4a1 NK |
706 | return -1; |
707 | } | |
708 | } | |
709 | ||
58c311da | 710 | ui_progress__init(&prog, rep->nr_entries, "Merging related events..."); |
f6d8b057 | 711 | |
e5cadb93 | 712 | evlist__for_each_entry(rep->session->evlist, pos) { |
4ea062ed | 713 | struct hists *hists = evsel__hists(pos); |
f6d8b057 | 714 | |
38fe0e01 | 715 | if (pos->core.idx == 0) |
f6d8b057 ACM |
716 | hists->symbol_filter_str = rep->symbol_filter_str; |
717 | ||
21394d94 KL |
718 | hists->socket_filter = rep->socket_filter; |
719 | ||
5b2ea6f2 NK |
720 | ret = hists__collapse_resort(hists, &prog); |
721 | if (ret < 0) | |
722 | break; | |
f6d8b057 ACM |
723 | |
724 | /* Non-group events are considered as leader */ | |
c754c382 | 725 | if (symbol_conf.event_group && !evsel__is_group_leader(pos)) { |
fba7c866 | 726 | struct hists *leader_hists = evsel__hists(evsel__leader(pos)); |
f6d8b057 ACM |
727 | |
728 | hists__match(leader_hists, hists); | |
729 | hists__link(leader_hists, hists); | |
730 | } | |
731 | } | |
732 | ||
733 | ui_progress__finish(); | |
5b2ea6f2 | 734 | return ret; |
f6d8b057 ACM |
735 | } |
736 | ||
dbd2a1d5 JO |
737 | static int hists__resort_cb(struct hist_entry *he, void *arg) |
738 | { | |
739 | struct report *rep = arg; | |
740 | struct symbol *sym = he->ms.sym; | |
741 | ||
742 | if (rep->symbol_ipc && sym && !sym->annotate2) { | |
32dcd021 | 743 | struct evsel *evsel = hists_to_evsel(he->hists); |
dbd2a1d5 | 744 | |
41fd3cac | 745 | symbol__annotate2(&he->ms, evsel, NULL); |
dbd2a1d5 JO |
746 | } |
747 | ||
748 | return 0; | |
749 | } | |
750 | ||
740b97f9 NK |
751 | static void report__output_resort(struct report *rep) |
752 | { | |
753 | struct ui_progress prog; | |
32dcd021 | 754 | struct evsel *pos; |
740b97f9 NK |
755 | |
756 | ui_progress__init(&prog, rep->nr_entries, "Sorting events for output..."); | |
757 | ||
dbd2a1d5 | 758 | evlist__for_each_entry(rep->session->evlist, pos) { |
10c513f7 | 759 | evsel__output_resort_cb(pos, &prog, hists__resort_cb, rep); |
dbd2a1d5 | 760 | } |
740b97f9 NK |
761 | |
762 | ui_progress__finish(); | |
763 | } | |
764 | ||
55f75444 NK |
765 | static int count_sample_event(struct perf_tool *tool __maybe_unused, |
766 | union perf_event *event __maybe_unused, | |
767 | struct perf_sample *sample __maybe_unused, | |
768 | struct evsel *evsel, | |
769 | struct machine *machine __maybe_unused) | |
770 | { | |
771 | struct hists *hists = evsel__hists(evsel); | |
772 | ||
773 | hists__inc_nr_events(hists); | |
774 | return 0; | |
775 | } | |
776 | ||
d7ba22d4 NK |
777 | static int count_lost_samples_event(struct perf_tool *tool, |
778 | union perf_event *event, | |
779 | struct perf_sample *sample, | |
780 | struct machine *machine __maybe_unused) | |
781 | { | |
782 | struct report *rep = container_of(tool, struct report, tool); | |
783 | struct evsel *evsel; | |
784 | ||
785 | evsel = evlist__id2evsel(rep->session->evlist, sample->id); | |
786 | if (evsel) { | |
787 | hists__inc_nr_lost_samples(evsel__hists(evsel), | |
788 | event->lost_samples.lost); | |
789 | } | |
790 | return 0; | |
791 | } | |
792 | ||
892ba7f1 NK |
793 | static int process_attr(struct perf_tool *tool __maybe_unused, |
794 | union perf_event *event, | |
795 | struct evlist **pevlist); | |
796 | ||
a4a4d0a7 JO |
797 | static void stats_setup(struct report *rep) |
798 | { | |
799 | memset(&rep->tool, 0, sizeof(rep->tool)); | |
892ba7f1 | 800 | rep->tool.attr = process_attr; |
55f75444 | 801 | rep->tool.sample = count_sample_event; |
d7ba22d4 | 802 | rep->tool.lost_samples = count_lost_samples_event; |
a4a4d0a7 JO |
803 | rep->tool.no_warn = true; |
804 | } | |
805 | ||
806 | static int stats_print(struct report *rep) | |
807 | { | |
808 | struct perf_session *session = rep->session; | |
809 | ||
2775de0b NK |
810 | perf_session__fprintf_nr_events(session, stdout, rep->skip_empty); |
811 | evlist__fprintf_nr_events(session->evlist, stdout, rep->skip_empty); | |
a4a4d0a7 JO |
812 | return 0; |
813 | } | |
814 | ||
930f8b34 JO |
815 | static void tasks_setup(struct report *rep) |
816 | { | |
817 | memset(&rep->tool, 0, sizeof(rep->tool)); | |
8614ada0 | 818 | rep->tool.ordered_events = true; |
6439d7d1 ACM |
819 | if (rep->mmaps_mode) { |
820 | rep->tool.mmap = perf_event__process_mmap; | |
821 | rep->tool.mmap2 = perf_event__process_mmap2; | |
822 | } | |
892ba7f1 | 823 | rep->tool.attr = process_attr; |
930f8b34 JO |
824 | rep->tool.comm = perf_event__process_comm; |
825 | rep->tool.exit = perf_event__process_exit; | |
826 | rep->tool.fork = perf_event__process_fork; | |
827 | rep->tool.no_warn = true; | |
828 | } | |
829 | ||
830 | struct task { | |
831 | struct thread *thread; | |
832 | struct list_head list; | |
833 | struct list_head children; | |
834 | }; | |
835 | ||
836 | static struct task *tasks_list(struct task *task, struct machine *machine) | |
837 | { | |
838 | struct thread *parent_thread, *thread = task->thread; | |
839 | struct task *parent_task; | |
840 | ||
841 | /* Already listed. */ | |
842 | if (!list_empty(&task->list)) | |
843 | return NULL; | |
844 | ||
845 | /* Last one in the chain. */ | |
ee84a303 | 846 | if (thread__ppid(thread) == -1) |
930f8b34 JO |
847 | return task; |
848 | ||
ee84a303 | 849 | parent_thread = machine__find_thread(machine, -1, thread__ppid(thread)); |
930f8b34 JO |
850 | if (!parent_thread) |
851 | return ERR_PTR(-ENOENT); | |
852 | ||
853 | parent_task = thread__priv(parent_thread); | |
2c9f7bd7 | 854 | thread__put(parent_thread); |
930f8b34 JO |
855 | list_add_tail(&task->list, &parent_task->children); |
856 | return tasks_list(parent_task, machine); | |
857 | } | |
858 | ||
6439d7d1 ACM |
859 | static size_t maps__fprintf_task(struct maps *maps, int indent, FILE *fp) |
860 | { | |
861 | size_t printed = 0; | |
ff583dc4 IR |
862 | struct map_rb_node *rb_node; |
863 | ||
864 | maps__for_each_entry(maps, rb_node) { | |
865 | struct map *map = rb_node->map; | |
63df0e4b | 866 | const struct dso *dso = map__dso(map); |
ddee3f2b | 867 | u32 prot = map__prot(map); |
6439d7d1 ACM |
868 | |
869 | printed += fprintf(fp, "%*s %" PRIx64 "-%" PRIx64 " %c%c%c%c %08" PRIx64 " %" PRIu64 " %s\n", | |
e5116f46 | 870 | indent, "", map__start(map), map__end(map), |
ddee3f2b IR |
871 | prot & PROT_READ ? 'r' : '-', |
872 | prot & PROT_WRITE ? 'w' : '-', | |
873 | prot & PROT_EXEC ? 'x' : '-', | |
874 | map__flags(map) ? 's' : 'p', | |
2a6e5e8a | 875 | map__pgoff(map), |
63df0e4b | 876 | dso->id.ino, dso->name); |
6439d7d1 ACM |
877 | } |
878 | ||
879 | return printed; | |
880 | } | |
881 | ||
930f8b34 JO |
882 | static void task__print_level(struct task *task, FILE *fp, int level) |
883 | { | |
884 | struct thread *thread = task->thread; | |
885 | struct task *child; | |
6439d7d1 | 886 | int comm_indent = fprintf(fp, " %8d %8d %8d |%*s", |
ee84a303 IR |
887 | thread__pid(thread), thread__tid(thread), |
888 | thread__ppid(thread), level, ""); | |
6439d7d1 ACM |
889 | |
890 | fprintf(fp, "%s\n", thread__comm_str(thread)); | |
930f8b34 | 891 | |
ee84a303 | 892 | maps__fprintf_task(thread__maps(thread), comm_indent, fp); |
930f8b34 JO |
893 | |
894 | if (!list_empty(&task->children)) { | |
895 | list_for_each_entry(child, &task->children, list) | |
896 | task__print_level(child, fp, level + 1); | |
897 | } | |
898 | } | |
899 | ||
900 | static int tasks_print(struct report *rep, FILE *fp) | |
901 | { | |
902 | struct perf_session *session = rep->session; | |
903 | struct machine *machine = &session->machines.host; | |
904 | struct task *tasks, *task; | |
905 | unsigned int nr = 0, itask = 0, i; | |
906 | struct rb_node *nd; | |
907 | LIST_HEAD(list); | |
908 | ||
909 | /* | |
910 | * No locking needed while accessing machine->threads, | |
911 | * because --tasks is single threaded command. | |
912 | */ | |
913 | ||
914 | /* Count all the threads. */ | |
915 | for (i = 0; i < THREADS__TABLE_SIZE; i++) | |
916 | nr += machine->threads[i].nr; | |
917 | ||
918 | tasks = malloc(sizeof(*tasks) * nr); | |
919 | if (!tasks) | |
920 | return -ENOMEM; | |
921 | ||
922 | for (i = 0; i < THREADS__TABLE_SIZE; i++) { | |
923 | struct threads *threads = &machine->threads[i]; | |
924 | ||
f3acb3a8 DB |
925 | for (nd = rb_first_cached(&threads->entries); nd; |
926 | nd = rb_next(nd)) { | |
930f8b34 JO |
927 | task = tasks + itask++; |
928 | ||
7ee227f6 | 929 | task->thread = rb_entry(nd, struct thread_rb_node, rb_node)->thread; |
930f8b34 JO |
930 | INIT_LIST_HEAD(&task->children); |
931 | INIT_LIST_HEAD(&task->list); | |
932 | thread__set_priv(task->thread, task); | |
933 | } | |
934 | } | |
935 | ||
936 | /* | |
937 | * Iterate every task down to the unprocessed parent | |
938 | * and link all in task children list. Task with no | |
939 | * parent is added into 'list'. | |
940 | */ | |
941 | for (itask = 0; itask < nr; itask++) { | |
942 | task = tasks + itask; | |
943 | ||
944 | if (!list_empty(&task->list)) | |
945 | continue; | |
946 | ||
947 | task = tasks_list(task, machine); | |
948 | if (IS_ERR(task)) { | |
949 | pr_err("Error: failed to process tasks\n"); | |
950 | free(tasks); | |
951 | return PTR_ERR(task); | |
952 | } | |
953 | ||
954 | if (task) | |
955 | list_add_tail(&task->list, &list); | |
956 | } | |
957 | ||
958 | fprintf(fp, "# %8s %8s %8s %s\n", "pid", "tid", "ppid", "comm"); | |
959 | ||
960 | list_for_each_entry(task, &list, list) | |
961 | task__print_level(task, fp, 0); | |
962 | ||
963 | free(tasks); | |
964 | return 0; | |
965 | } | |
966 | ||
28b21393 | 967 | static int __cmd_report(struct report *rep) |
016e92fb | 968 | { |
f6d8b057 | 969 | int ret; |
993ac88d | 970 | struct perf_session *session = rep->session; |
32dcd021 | 971 | struct evsel *pos; |
8ceb41d7 | 972 | struct perf_data *data = session->data; |
8fa66bdc | 973 | |
46656ac7 TZ |
974 | signal(SIGINT, sig_handler); |
975 | ||
fa372aae ACM |
976 | if (rep->cpu_list) { |
977 | ret = perf_session__cpu_bitmap(session, rep->cpu_list, | |
978 | rep->cpu_bitmap); | |
25b1606b NK |
979 | if (ret) { |
980 | ui__error("failed to set cpu bitmap\n"); | |
d4ae0a6f | 981 | return ret; |
25b1606b | 982 | } |
644e0840 | 983 | session->itrace_synth_opts->cpu_bitmap = rep->cpu_bitmap; |
5d67be97 AB |
984 | } |
985 | ||
89973506 ACM |
986 | if (rep->show_threads) { |
987 | ret = perf_read_values_init(&rep->show_threads_values); | |
988 | if (ret) | |
989 | return ret; | |
990 | } | |
f5970550 | 991 | |
28b21393 | 992 | ret = report__setup_sample_type(rep); |
25b1606b NK |
993 | if (ret) { |
994 | /* report__setup_sample_type() already showed error message */ | |
d4ae0a6f | 995 | return ret; |
25b1606b | 996 | } |
d549c769 | 997 | |
a4a4d0a7 JO |
998 | if (rep->stats_mode) |
999 | stats_setup(rep); | |
1000 | ||
930f8b34 JO |
1001 | if (rep->tasks_mode) |
1002 | tasks_setup(rep); | |
1003 | ||
b7b61cbe | 1004 | ret = perf_session__process_events(session); |
25b1606b NK |
1005 | if (ret) { |
1006 | ui__error("failed to process sample\n"); | |
d4ae0a6f | 1007 | return ret; |
25b1606b | 1008 | } |
97b07b69 | 1009 | |
d5a8bd0f JY |
1010 | evlist__check_mem_load_aux(session->evlist); |
1011 | ||
a4a4d0a7 JO |
1012 | if (rep->stats_mode) |
1013 | return stats_print(rep); | |
1014 | ||
930f8b34 JO |
1015 | if (rep->tasks_mode) |
1016 | return tasks_print(rep, stdout); | |
1017 | ||
fad2918e | 1018 | report__warn_kptr_restrict(rep); |
ec80fde7 | 1019 | |
e5cadb93 | 1020 | evlist__for_each_entry(session->evlist, pos) |
590cd344 NK |
1021 | rep->nr_entries += evsel__hists(pos)->nr_entries; |
1022 | ||
150e465a NK |
1023 | if (use_browser == 0) { |
1024 | if (verbose > 3) | |
1025 | perf_session__fprintf(session, stdout); | |
9ac99545 | 1026 | |
150e465a NK |
1027 | if (verbose > 2) |
1028 | perf_session__fprintf_dsos(session, stdout); | |
16f762a2 | 1029 | |
150e465a | 1030 | if (dump_trace) { |
2775de0b NK |
1031 | perf_session__fprintf_nr_events(session, stdout, |
1032 | rep->skip_empty); | |
1033 | evlist__fprintf_nr_events(session->evlist, stdout, | |
1034 | rep->skip_empty); | |
150e465a NK |
1035 | return 0; |
1036 | } | |
71ad0f5e JO |
1037 | } |
1038 | ||
5b2ea6f2 NK |
1039 | ret = report__collapse_hists(rep); |
1040 | if (ret) { | |
1041 | ui__error("failed to process hist entry\n"); | |
1042 | return ret; | |
1043 | } | |
e248de33 | 1044 | |
33e940a2 ACM |
1045 | if (session_done()) |
1046 | return 0; | |
1047 | ||
740b97f9 NK |
1048 | /* |
1049 | * recalculate number of entries after collapsing since it | |
1050 | * might be changed during the collapse phase. | |
1051 | */ | |
1052 | rep->nr_entries = 0; | |
e5cadb93 | 1053 | evlist__for_each_entry(session->evlist, pos) |
740b97f9 NK |
1054 | rep->nr_entries += evsel__hists(pos)->nr_entries; |
1055 | ||
58c311da | 1056 | if (rep->nr_entries == 0) { |
2d4f2799 | 1057 | ui__error("The %s data has no samples!\n", data->path); |
d4ae0a6f | 1058 | return 0; |
cbbc79a5 EM |
1059 | } |
1060 | ||
740b97f9 | 1061 | report__output_resort(rep); |
6e1f601a | 1062 | |
6f7164fa | 1063 | if (rep->total_cycles_mode) { |
cca0cc76 JY |
1064 | int block_hpps[6] = { |
1065 | PERF_HPP_REPORT__BLOCK_TOTAL_CYCLES_PCT, | |
1066 | PERF_HPP_REPORT__BLOCK_LBR_CYCLES, | |
1067 | PERF_HPP_REPORT__BLOCK_CYCLES_PCT, | |
1068 | PERF_HPP_REPORT__BLOCK_AVG_CYCLES, | |
1069 | PERF_HPP_REPORT__BLOCK_RANGE, | |
1070 | PERF_HPP_REPORT__BLOCK_DSO, | |
1071 | }; | |
1072 | ||
6f7164fa | 1073 | rep->block_reports = block_info__create_report(session->evlist, |
cca0cc76 JY |
1074 | rep->total_cycles, |
1075 | block_hpps, 6, | |
1076 | &rep->nr_block_reports); | |
6f7164fa JY |
1077 | if (!rep->block_reports) |
1078 | return -1; | |
1079 | } | |
1080 | ||
8362951b | 1081 | return report__browse_hists(rep); |
8fa66bdc ACM |
1082 | } |
1083 | ||
4eb3e478 | 1084 | static int |
cff6bb46 | 1085 | report_parse_callchain_opt(const struct option *opt, const char *arg, int unset) |
4eb3e478 | 1086 | { |
1cc83815 | 1087 | struct callchain_param *callchain = opt->value; |
c20ab37e | 1088 | |
1cc83815 | 1089 | callchain->enabled = !unset; |
b9a63b9b ACM |
1090 | /* |
1091 | * --no-call-graph | |
1092 | */ | |
1093 | if (unset) { | |
1cc83815 ACM |
1094 | symbol_conf.use_callchain = false; |
1095 | callchain->mode = CHAIN_NONE; | |
b9a63b9b ACM |
1096 | return 0; |
1097 | } | |
1098 | ||
cff6bb46 | 1099 | return parse_callchain_report_opt(arg); |
4eb3e478 FW |
1100 | } |
1101 | ||
2a1292cb AK |
1102 | static int |
1103 | parse_time_quantum(const struct option *opt, const char *arg, | |
1104 | int unset __maybe_unused) | |
1105 | { | |
1106 | unsigned long *time_q = opt->value; | |
1107 | char *end; | |
1108 | ||
1109 | *time_q = strtoul(arg, &end, 0); | |
1110 | if (end == arg) | |
1111 | goto parse_err; | |
1112 | if (*time_q == 0) { | |
1113 | pr_err("time quantum cannot be 0"); | |
1114 | return -1; | |
1115 | } | |
526bbbdd | 1116 | end = skip_spaces(end); |
2a1292cb AK |
1117 | if (*end == 0) |
1118 | return 0; | |
1119 | if (!strcmp(end, "s")) { | |
1120 | *time_q *= NSEC_PER_SEC; | |
1121 | return 0; | |
1122 | } | |
1123 | if (!strcmp(end, "ms")) { | |
1124 | *time_q *= NSEC_PER_MSEC; | |
1125 | return 0; | |
1126 | } | |
1127 | if (!strcmp(end, "us")) { | |
1128 | *time_q *= NSEC_PER_USEC; | |
1129 | return 0; | |
1130 | } | |
1131 | if (!strcmp(end, "ns")) | |
1132 | return 0; | |
1133 | parse_err: | |
1134 | pr_err("Cannot parse time quantum `%s'\n", arg); | |
1135 | return -1; | |
1136 | } | |
1137 | ||
b21484f1 GP |
1138 | int |
1139 | report_parse_ignore_callees_opt(const struct option *opt __maybe_unused, | |
1140 | const char *arg, int unset __maybe_unused) | |
1141 | { | |
1142 | if (arg) { | |
1143 | int err = regcomp(&ignore_callees_regex, arg, REG_EXTENDED); | |
1144 | if (err) { | |
1145 | char buf[BUFSIZ]; | |
1146 | regerror(err, &ignore_callees_regex, buf, sizeof(buf)); | |
1147 | pr_err("Invalid --ignore-callees regex: %s\n%s", arg, buf); | |
1148 | return -1; | |
1149 | } | |
1150 | have_ignore_callees = 1; | |
1151 | } | |
1152 | ||
1153 | return 0; | |
1154 | } | |
1155 | ||
993ac88d | 1156 | static int |
7e6a7998 | 1157 | parse_branch_mode(const struct option *opt, |
1d037ca1 | 1158 | const char *str __maybe_unused, int unset) |
993ac88d | 1159 | { |
55369fc1 NK |
1160 | int *branch_mode = opt->value; |
1161 | ||
1162 | *branch_mode = !unset; | |
993ac88d SE |
1163 | return 0; |
1164 | } | |
1165 | ||
064f1981 NK |
1166 | static int |
1167 | parse_percent_limit(const struct option *opt, const char *str, | |
1168 | int unset __maybe_unused) | |
1169 | { | |
28b21393 | 1170 | struct report *rep = opt->value; |
2665b452 | 1171 | double pcnt = strtof(str, NULL); |
064f1981 | 1172 | |
2665b452 NK |
1173 | rep->min_percent = pcnt; |
1174 | callchain_param.min_percent = pcnt; | |
064f1981 NK |
1175 | return 0; |
1176 | } | |
1177 | ||
0d71a2b2 JO |
1178 | static int process_attr(struct perf_tool *tool __maybe_unused, |
1179 | union perf_event *event, | |
1180 | struct evlist **pevlist) | |
1181 | { | |
1182 | u64 sample_type; | |
1183 | int err; | |
1184 | ||
1185 | err = perf_event__process_attr(tool, event, pevlist); | |
1186 | if (err) | |
1187 | return err; | |
1188 | ||
1189 | /* | |
1190 | * Check if we need to enable callchains based | |
1191 | * on events sample_type. | |
1192 | */ | |
b3c2cc2b | 1193 | sample_type = evlist__combined_sample_type(*pevlist); |
aa8db3e4 | 1194 | callchain_param_setup(sample_type, perf_env__arch((*pevlist)->env)); |
0d71a2b2 JO |
1195 | return 0; |
1196 | } | |
1197 | ||
b0ad8ea6 | 1198 | int cmd_report(int argc, const char **argv) |
d20deb64 | 1199 | { |
993ac88d | 1200 | struct perf_session *session; |
520a2ebc | 1201 | struct itrace_synth_opts itrace_synth_opts = { .set = 0, }; |
efad1415 | 1202 | struct stat st; |
993ac88d | 1203 | bool has_br_stack = false; |
55369fc1 | 1204 | int branch_mode = -1; |
0feba17b | 1205 | int last_key = 0; |
fa94c36c | 1206 | bool branch_call_mode = false; |
9d0199cd | 1207 | #define CALLCHAIN_DEFAULT_OPT "graph,0.5,caller,function,percent" |
49b8e2be RV |
1208 | static const char report_callchain_help[] = "Display call graph (stack chain/backtrace):\n\n" |
1209 | CALLCHAIN_REPORT_HELP | |
1210 | "\n\t\t\t\tDefault: " CALLCHAIN_DEFAULT_OPT; | |
76a26549 | 1211 | char callchain_default_opt[] = CALLCHAIN_DEFAULT_OPT; |
d20deb64 | 1212 | const char * const report_usage[] = { |
fb2baceb | 1213 | "perf report [<options>]", |
d20deb64 ACM |
1214 | NULL |
1215 | }; | |
28b21393 | 1216 | struct report report = { |
45694aa7 | 1217 | .tool = { |
d20deb64 ACM |
1218 | .sample = process_sample_event, |
1219 | .mmap = perf_event__process_mmap, | |
5c5e854b | 1220 | .mmap2 = perf_event__process_mmap2, |
d20deb64 | 1221 | .comm = perf_event__process_comm, |
f3b3614a | 1222 | .namespaces = perf_event__process_namespaces, |
ba78c1c5 | 1223 | .cgroup = perf_event__process_cgroup, |
f62d3f0f ACM |
1224 | .exit = perf_event__process_exit, |
1225 | .fork = perf_event__process_fork, | |
d20deb64 ACM |
1226 | .lost = perf_event__process_lost, |
1227 | .read = process_read_event, | |
0d71a2b2 | 1228 | .attr = process_attr, |
378ef0f5 | 1229 | #ifdef HAVE_LIBTRACEEVENT |
d20deb64 | 1230 | .tracing_data = perf_event__process_tracing_data, |
378ef0f5 | 1231 | #endif |
d20deb64 | 1232 | .build_id = perf_event__process_build_id, |
520a2ebc AH |
1233 | .id_index = perf_event__process_id_index, |
1234 | .auxtrace_info = perf_event__process_auxtrace_info, | |
1235 | .auxtrace = perf_event__process_auxtrace, | |
4ab8455f | 1236 | .event_update = perf_event__process_event_update, |
57b5de46 | 1237 | .feature = process_feature_event, |
0a8cb85c | 1238 | .ordered_events = true, |
d20deb64 ACM |
1239 | .ordering_requires_timestamps = true, |
1240 | }, | |
fe176085 | 1241 | .max_stack = PERF_MAX_STACK_DEPTH, |
d20deb64 | 1242 | .pretty_printing_style = "normal", |
21394d94 | 1243 | .socket_filter = -1, |
8f08cf33 | 1244 | .skip_empty = true, |
d20deb64 | 1245 | }; |
a37338aa RM |
1246 | char *sort_order_help = sort_help("sort by key(s):"); |
1247 | char *field_order_help = sort_help("output field(s): overhead period sample "); | |
57594454 | 1248 | const char *disassembler_style = NULL, *objdump_path = NULL, *addr2line_path = NULL; |
d20deb64 | 1249 | const struct option options[] = { |
70cb4e96 | 1250 | OPT_STRING('i', "input", &input_name, "file", |
53cb8bc2 | 1251 | "input file name"), |
c0555642 | 1252 | OPT_INCR('v', "verbose", &verbose, |
815e777f | 1253 | "be more verbose (show symbol address, etc)"), |
a527c2c1 | 1254 | OPT_BOOLEAN('q', "quiet", &quiet, "Do not show any warnings or messages"), |
97b07b69 IM |
1255 | OPT_BOOLEAN('D', "dump-raw-trace", &dump_trace, |
1256 | "dump raw trace in ASCII"), | |
a4a4d0a7 | 1257 | OPT_BOOLEAN(0, "stats", &report.stats_mode, "Display event stats"), |
930f8b34 | 1258 | OPT_BOOLEAN(0, "tasks", &report.tasks_mode, "Display recorded tasks"), |
6439d7d1 | 1259 | OPT_BOOLEAN(0, "mmaps", &report.mmaps_mode, "Display recorded tasks memory maps"), |
b32d133a ACM |
1260 | OPT_STRING('k', "vmlinux", &symbol_conf.vmlinux_name, |
1261 | "file", "vmlinux pathname"), | |
91340c51 ACM |
1262 | OPT_BOOLEAN(0, "ignore-vmlinux", &symbol_conf.ignore_vmlinux, |
1263 | "don't load vmlinux even if found"), | |
b226a5a7 DA |
1264 | OPT_STRING(0, "kallsyms", &symbol_conf.kallsyms_name, |
1265 | "file", "kallsyms pathname"), | |
2059fc7a | 1266 | OPT_BOOLEAN('f', "force", &symbol_conf.force, "don't complain, do it"), |
b32d133a | 1267 | OPT_BOOLEAN('m', "modules", &symbol_conf.use_modules, |
42976487 | 1268 | "load module symbols - WARNING: use only with -k and LIVE kernel"), |
d599db3f | 1269 | OPT_BOOLEAN('n', "show-nr-samples", &symbol_conf.show_nr_samples, |
e3d7e183 | 1270 | "Show a column with the number of samples"), |
fa372aae | 1271 | OPT_BOOLEAN('T', "threads", &report.show_threads, |
8d513270 | 1272 | "Show per-thread event counters"), |
fa372aae | 1273 | OPT_STRING(0, "pretty", &report.pretty_printing_style, "key", |
9f866697 | 1274 | "pretty printing style key: normal raw"), |
3402ae0a | 1275 | #ifdef HAVE_SLANG_SUPPORT |
fa372aae | 1276 | OPT_BOOLEAN(0, "tui", &report.use_tui, "Use the TUI interface"), |
3402ae0a | 1277 | #endif |
557cc18e | 1278 | #ifdef HAVE_GTK2_SUPPORT |
c31a9457 | 1279 | OPT_BOOLEAN(0, "gtk", &report.use_gtk, "Use the GTK2 interface"), |
557cc18e | 1280 | #endif |
fa372aae ACM |
1281 | OPT_BOOLEAN(0, "stdio", &report.use_stdio, |
1282 | "Use the stdio interface"), | |
5cfe2c82 JO |
1283 | OPT_BOOLEAN(0, "header", &report.header, "Show data header."), |
1284 | OPT_BOOLEAN(0, "header-only", &report.header_only, | |
1285 | "Show only data header."), | |
63299f05 | 1286 | OPT_STRING('s', "sort", &sort_order, "key[,key2...]", |
a37338aa | 1287 | sort_order_help), |
a7d945bc | 1288 | OPT_STRING('F', "fields", &field_order, "key[,keys...]", |
a37338aa | 1289 | field_order_help), |
b272a59d | 1290 | OPT_BOOLEAN(0, "show-cpu-utilization", &symbol_conf.show_cpu_utilization, |
a1645ce1 | 1291 | "Show sample percentage for different cpu modes"), |
b272a59d NK |
1292 | OPT_BOOLEAN_FLAG(0, "showcpuutilization", &symbol_conf.show_cpu_utilization, |
1293 | "Show sample percentage for different cpu modes", PARSE_OPT_HIDDEN), | |
b25bcf2f IM |
1294 | OPT_STRING('p', "parent", &parent_pattern, "regex", |
1295 | "regex filter to identify parent, see: '--sort parent'"), | |
d599db3f | 1296 | OPT_BOOLEAN('x', "exclude-other", &symbol_conf.exclude_other, |
b8e6d829 | 1297 | "Only display entries with parent-match"), |
1cc83815 | 1298 | OPT_CALLBACK_DEFAULT('g', "call-graph", &callchain_param, |
f2af0086 | 1299 | "print_type,threshold[,print_limit],order,sort_key[,branch],value", |
21cf6284 NK |
1300 | report_callchain_help, &report_parse_callchain_opt, |
1301 | callchain_default_opt), | |
793aaaab | 1302 | OPT_BOOLEAN(0, "children", &symbol_conf.cumulate_callchain, |
aa9d1f83 AK |
1303 | "Accumulate callchains of children and show total overhead as well. " |
1304 | "Enabled by default, use --no-children to disable."), | |
91e95617 WL |
1305 | OPT_INTEGER(0, "max-stack", &report.max_stack, |
1306 | "Set the maximum stack depth when parsing the callchain, " | |
1307 | "anything beyond the specified depth will be ignored. " | |
4cb93446 | 1308 | "Default: kernel.perf_event_max_stack or " __stringify(PERF_MAX_STACK_DEPTH)), |
fa372aae ACM |
1309 | OPT_BOOLEAN('G', "inverted", &report.inverted_callchain, |
1310 | "alias for inverted call graph"), | |
b21484f1 GP |
1311 | OPT_CALLBACK(0, "ignore-callees", NULL, "regex", |
1312 | "ignore callees of these functions in call graphs", | |
1313 | report_parse_ignore_callees_opt), | |
655000e7 | 1314 | OPT_STRING('d', "dsos", &symbol_conf.dso_list_str, "dso[,dso...]", |
25903407 | 1315 | "only consider symbols in these dsos"), |
c8e66720 | 1316 | OPT_STRING('c', "comms", &symbol_conf.comm_list_str, "comm[,comm...]", |
cc8b88b1 | 1317 | "only consider symbols in these comms"), |
e03eaa40 DA |
1318 | OPT_STRING(0, "pid", &symbol_conf.pid_list_str, "pid[,pid...]", |
1319 | "only consider symbols in these pids"), | |
1320 | OPT_STRING(0, "tid", &symbol_conf.tid_list_str, "tid[,tid...]", | |
1321 | "only consider symbols in these tids"), | |
655000e7 | 1322 | OPT_STRING('S', "symbols", &symbol_conf.sym_list_str, "symbol[,symbol...]", |
7bec7a91 | 1323 | "only consider these symbols"), |
b14ffaca NK |
1324 | OPT_STRING(0, "symbol-filter", &report.symbol_filter_str, "filter", |
1325 | "only show symbols that (partially) match with this filter"), | |
655000e7 | 1326 | OPT_STRING('w', "column-widths", &symbol_conf.col_width_list_str, |
52d422de ACM |
1327 | "width[,width...]", |
1328 | "don't try to adjust column width, use these fixed values"), | |
0c8c2077 | 1329 | OPT_STRING_NOEMPTY('t', "field-separator", &symbol_conf.field_sep, "separator", |
52d422de ACM |
1330 | "separator for columns, no spaces will be added between " |
1331 | "columns '.' is reserved."), | |
b49a8fe5 | 1332 | OPT_BOOLEAN('U', "hide-unresolved", &symbol_conf.hide_unresolved, |
71289be7 | 1333 | "Only display entries resolved to a symbol"), |
a7066709 HK |
1334 | OPT_CALLBACK(0, "symfs", NULL, "directory", |
1335 | "Look for files with symbols relative to this directory", | |
1336 | symbol__config_symfs), | |
c8e66720 | 1337 | OPT_STRING('C', "cpu", &report.cpu_list, "cpu", |
fa372aae ACM |
1338 | "list of cpus to profile"), |
1339 | OPT_BOOLEAN('I', "show-info", &report.show_full_info, | |
fbe96f29 | 1340 | "Display extended information about perf.data file"), |
14953f03 | 1341 | OPT_BOOLEAN(0, "source", &annotate_opts.annotate_src, |
64c6f0c7 | 1342 | "Interleave source code with assembly code (default)"), |
14953f03 | 1343 | OPT_BOOLEAN(0, "asm-raw", &annotate_opts.show_asm_raw, |
64c6f0c7 | 1344 | "Display raw encoding of assembly instructions (default)"), |
56d9117c | 1345 | OPT_STRING('M', "disassembler-style", &disassembler_style, "disassembler style", |
f69b64f7 | 1346 | "Specify disassembler style (e.g. -M intel for intel syntax)"), |
14953f03 | 1347 | OPT_STRING(0, "prefix", &annotate_opts.prefix, "prefix", |
3b0b16bf | 1348 | "Add prefix to source file path names in programs (with --prefix-strip)"), |
14953f03 | 1349 | OPT_STRING(0, "prefix-strip", &annotate_opts.prefix_strip, "N", |
3b0b16bf | 1350 | "Strip first N entries of source file path name in programs (with --prefix)"), |
3f2728bd ACM |
1351 | OPT_BOOLEAN(0, "show-total-period", &symbol_conf.show_total_period, |
1352 | "Show a column with the sum of periods"), | |
57b5de46 | 1353 | OPT_BOOLEAN_SET(0, "group", &symbol_conf.event_group, &report.group_set, |
01d14f16 | 1354 | "Show event group information together"), |
429a5f9d JY |
1355 | OPT_INTEGER(0, "group-sort-idx", &symbol_conf.group_sort_idx, |
1356 | "Sort the output by the event at the index n in group. " | |
1357 | "If n is invalid, sort by the first event. " | |
1358 | "WARNING: should be used on grouped events."), | |
55369fc1 | 1359 | OPT_CALLBACK_NOOPT('b', "branch-stack", &branch_mode, "", |
fa94c36c AK |
1360 | "use branch records for per branch histogram filling", |
1361 | parse_branch_mode), | |
1362 | OPT_BOOLEAN(0, "branch-history", &branch_call_mode, | |
1363 | "add last branch records to call history"), | |
56d9117c | 1364 | OPT_STRING(0, "objdump", &objdump_path, "path", |
7a4ec938 | 1365 | "objdump binary to use for disassembly and annotations"), |
57594454 IR |
1366 | OPT_STRING(0, "addr2line", &addr2line_path, "path", |
1367 | "addr2line binary to use for line numbers"), | |
328ccdac NK |
1368 | OPT_BOOLEAN(0, "demangle", &symbol_conf.demangle, |
1369 | "Disable symbol demangling"), | |
763122ad AK |
1370 | OPT_BOOLEAN(0, "demangle-kernel", &symbol_conf.demangle_kernel, |
1371 | "Enable kernel symbol demangling"), | |
f4f7e28d | 1372 | OPT_BOOLEAN(0, "mem-mode", &report.mem_mode, "mem access profile"), |
4968ac8f AK |
1373 | OPT_INTEGER(0, "samples", &symbol_conf.res_sample, |
1374 | "Number of samples to save per histogram entry for individual browsing"), | |
064f1981 NK |
1375 | OPT_CALLBACK(0, "percent-limit", &report, "percent", |
1376 | "Don't show entries under that percent", parse_percent_limit), | |
f2148330 | 1377 | OPT_CALLBACK(0, "percentage", NULL, "relative|absolute", |
33db4568 | 1378 | "how to display percentage of filtered entries", parse_filter_percentage), |
520a2ebc | 1379 | OPT_CALLBACK_OPTARG(0, "itrace", &itrace_synth_opts, NULL, "opts", |
c12e039d | 1380 | "Instruction Tracing options\n" ITRACE_HELP, |
520a2ebc | 1381 | itrace_parse_synth_opts), |
a9710ba0 AK |
1382 | OPT_BOOLEAN(0, "full-source-path", &srcline_full_filename, |
1383 | "Show full source file name path for source lines"), | |
9e207ddf KL |
1384 | OPT_BOOLEAN(0, "show-ref-call-graph", &symbol_conf.show_ref_callgraph, |
1385 | "Show callgraph from reference event"), | |
b1d1429b KL |
1386 | OPT_BOOLEAN(0, "stitch-lbr", &report.stitch_lbr, |
1387 | "Enable LBR callgraph stitching approach"), | |
21394d94 KL |
1388 | OPT_INTEGER(0, "socket-filter", &report.socket_filter, |
1389 | "only show processor socket that match with this filter"), | |
053a3989 NK |
1390 | OPT_BOOLEAN(0, "raw-trace", &symbol_conf.raw_trace, |
1391 | "Show raw trace event output (do not use print fmt or plugins)"), | |
4251446d NK |
1392 | OPT_BOOLEAN(0, "hierarchy", &symbol_conf.report_hierarchy, |
1393 | "Show entries in a hierarchy"), | |
175b968b ACM |
1394 | OPT_CALLBACK_DEFAULT(0, "stdio-color", NULL, "mode", |
1395 | "'always' (default), 'never' or 'auto' only applicable to --stdio mode", | |
1396 | stdio__config_color, "always"), | |
46690a80 DA |
1397 | OPT_STRING(0, "time", &report.time_str, "str", |
1398 | "Time span of interest (start,stop)"), | |
f3a60646 JY |
1399 | OPT_BOOLEAN(0, "inline", &symbol_conf.inline_name, |
1400 | "Show inline function"), | |
14953f03 | 1401 | OPT_CALLBACK(0, "percent-type", &annotate_opts, "local-period", |
e6902d1b JO |
1402 | "Set percent type local/global-period/hits", |
1403 | annotate_parse_percent_type), | |
52bab886 | 1404 | OPT_BOOLEAN(0, "ns", &symbol_conf.nanosecs, "Show times in nanosecs"), |
2a1292cb AK |
1405 | OPT_CALLBACK(0, "time-quantum", &symbol_conf.time_quantum, "time (ms|us|ns|s)", |
1406 | "Set time quantum for time sort key (default 100ms)", | |
1407 | parse_time_quantum), | |
ef4b1a53 | 1408 | OPTS_EVSWITCH(&report.evswitch), |
6f7164fa JY |
1409 | OPT_BOOLEAN(0, "total-cycles", &report.total_cycles_mode, |
1410 | "Sort all blocks by 'Sampled Cycles%'"), | |
2e989f82 JY |
1411 | OPT_BOOLEAN(0, "disable-order", &report.disable_order, |
1412 | "Disable raw trace ordering"), | |
2775de0b NK |
1413 | OPT_BOOLEAN(0, "skip-empty", &report.skip_empty, |
1414 | "Do not display empty (or dummy) events in the output"), | |
53cb8bc2 | 1415 | OPT_END() |
d20deb64 | 1416 | }; |
8ceb41d7 | 1417 | struct perf_data data = { |
f5fc1412 JO |
1418 | .mode = PERF_DATA_MODE_READ, |
1419 | }; | |
a635fc51 | 1420 | int ret = hists__init(); |
ec6ae74f | 1421 | char sort_tmp[128]; |
a635fc51 ACM |
1422 | |
1423 | if (ret < 0) | |
a37338aa | 1424 | goto exit; |
53cb8bc2 | 1425 | |
9ffa6c75 IR |
1426 | /* |
1427 | * tasks_mode require access to exited threads to list those that are in | |
1428 | * the data file. Off-cpu events are synthesized after other events and | |
1429 | * reference exited threads. | |
1430 | */ | |
1431 | symbol_conf.keep_exited_threads = true; | |
1432 | ||
7f929aea | 1433 | annotation_options__init(); |
217b7d41 | 1434 | |
ecc4c561 ACM |
1435 | ret = perf_config(report__config, &report); |
1436 | if (ret) | |
a37338aa | 1437 | goto exit; |
00c7e1f1 | 1438 | |
655000e7 | 1439 | argc = parse_options(argc, argv, options, report_usage, 0); |
b3f38fc2 NK |
1440 | if (argc) { |
1441 | /* | |
1442 | * Special case: if there's an argument left then assume that | |
1443 | * it's a symbol filter: | |
1444 | */ | |
1445 | if (argc > 1) | |
1446 | usage_with_options(report_usage, options); | |
1447 | ||
1448 | report.symbol_filter_str = argv[0]; | |
1449 | } | |
655000e7 | 1450 | |
56d9117c | 1451 | if (disassembler_style) { |
14953f03 NK |
1452 | annotate_opts.disassembler_style = strdup(disassembler_style); |
1453 | if (!annotate_opts.disassembler_style) | |
56d9117c IR |
1454 | return -ENOMEM; |
1455 | } | |
1456 | if (objdump_path) { | |
14953f03 NK |
1457 | annotate_opts.objdump_path = strdup(objdump_path); |
1458 | if (!annotate_opts.objdump_path) | |
56d9117c IR |
1459 | return -ENOMEM; |
1460 | } | |
57594454 IR |
1461 | if (addr2line_path) { |
1462 | symbol_conf.addr2line_path = strdup(addr2line_path); | |
1463 | if (!symbol_conf.addr2line_path) | |
1464 | return -ENOMEM; | |
1465 | } | |
56d9117c | 1466 | |
7f929aea | 1467 | if (annotate_check_args() < 0) { |
a37338aa RM |
1468 | ret = -EINVAL; |
1469 | goto exit; | |
1470 | } | |
3b0b16bf | 1471 | |
6439d7d1 ACM |
1472 | if (report.mmaps_mode) |
1473 | report.tasks_mode = true; | |
1474 | ||
2e989f82 | 1475 | if (dump_trace && report.disable_order) |
977f739b JO |
1476 | report.tool.ordered_events = false; |
1477 | ||
27fafab5 NK |
1478 | if (quiet) |
1479 | perf_quiet_option(); | |
1480 | ||
a3df50ab JC |
1481 | ret = symbol__validate_sym_arguments(); |
1482 | if (ret) | |
a37338aa | 1483 | goto exit; |
36c8bb56 | 1484 | |
fa372aae | 1485 | if (report.inverted_callchain) |
d797fdc5 | 1486 | callchain_param.order = ORDER_CALLER; |
792aeafa NK |
1487 | if (symbol_conf.cumulate_callchain && !callchain_param.order_set) |
1488 | callchain_param.order = ORDER_CALLER; | |
d797fdc5 | 1489 | |
1c5c25b3 | 1490 | if ((itrace_synth_opts.callchain || itrace_synth_opts.add_callchain) && |
188bb5e2 AH |
1491 | (int)itrace_synth_opts.callchain_sz > report.max_stack) |
1492 | report.max_stack = itrace_synth_opts.callchain_sz; | |
1493 | ||
70cb4e96 | 1494 | if (!input_name || !strlen(input_name)) { |
efad1415 | 1495 | if (!fstat(STDIN_FILENO, &st) && S_ISFIFO(st.st_mode)) |
70cb4e96 | 1496 | input_name = "-"; |
efad1415 | 1497 | else |
70cb4e96 | 1498 | input_name = "perf.data"; |
efad1415 | 1499 | } |
ad0de097 | 1500 | |
2d4f2799 JO |
1501 | data.path = input_name; |
1502 | data.force = symbol_conf.force; | |
f5fc1412 | 1503 | |
ad0de097 | 1504 | repeat: |
2681bd85 | 1505 | session = perf_session__new(&data, &report.tool); |
a37338aa RM |
1506 | if (IS_ERR(session)) { |
1507 | ret = PTR_ERR(session); | |
1508 | goto exit; | |
1509 | } | |
993ac88d | 1510 | |
ef4b1a53 ACM |
1511 | ret = evswitch__init(&report.evswitch, session->evlist, stderr); |
1512 | if (ret) | |
a37338aa | 1513 | goto exit; |
ef4b1a53 | 1514 | |
cb62c6f1 AB |
1515 | if (zstd_init(&(session->zstd_data), 0) < 0) |
1516 | pr_warning("Decompression initialization failed. Reported data may be incomplete.\n"); | |
1517 | ||
94786b67 JO |
1518 | if (report.queue_size) { |
1519 | ordered_events__set_alloc_size(&session->ordered_events, | |
1520 | report.queue_size); | |
1521 | } | |
1522 | ||
520a2ebc AH |
1523 | session->itrace_synth_opts = &itrace_synth_opts; |
1524 | ||
993ac88d SE |
1525 | report.session = session; |
1526 | ||
1527 | has_br_stack = perf_header__has_feat(&session->header, | |
1528 | HEADER_BRANCH_STACK); | |
b3c2cc2b | 1529 | if (evlist__combined_sample_type(session->evlist) & PERF_SAMPLE_STACK_USER) |
10ccbc1c | 1530 | has_br_stack = false; |
efad1415 | 1531 | |
57b5de46 | 1532 | setup_forced_leader(&report, session->evlist); |
ad52b8cb | 1533 | |
9d2dc632 | 1534 | if (symbol_conf.group_sort_idx && evlist__nr_groups(session->evlist) == 0) { |
429a5f9d JY |
1535 | parse_options_usage(NULL, options, "group-sort-idx", 0); |
1536 | ret = -EINVAL; | |
1537 | goto error; | |
1538 | } | |
1539 | ||
ec90e42c | 1540 | if (itrace_synth_opts.last_branch || itrace_synth_opts.add_last_branch) |
fb9fab66 AH |
1541 | has_br_stack = true; |
1542 | ||
f9a7be7c JY |
1543 | if (has_br_stack && branch_call_mode) |
1544 | symbol_conf.show_branchflag_count = true; | |
1545 | ||
2d78b189 JY |
1546 | memset(&report.brtype_stat, 0, sizeof(struct branch_type_stat)); |
1547 | ||
fa94c36c AK |
1548 | /* |
1549 | * Branch mode is a tristate: | |
1550 | * -1 means default, so decide based on the file having branch data. | |
1551 | * 0/1 means the user chose a mode. | |
1552 | */ | |
1553 | if (((branch_mode == -1 && has_br_stack) || branch_mode == 1) && | |
fefd2d96 | 1554 | !branch_call_mode) { |
55369fc1 | 1555 | sort__mode = SORT_MODE__BRANCH; |
793aaaab NK |
1556 | symbol_conf.cumulate_callchain = false; |
1557 | } | |
fa94c36c | 1558 | if (branch_call_mode) { |
09a6a1b0 | 1559 | callchain_param.key = CCKEY_ADDRESS; |
6fa9c3e7 | 1560 | callchain_param.branch_callstack = true; |
fa94c36c AK |
1561 | symbol_conf.use_callchain = true; |
1562 | callchain_register_param(&callchain_param); | |
1563 | if (sort_order == NULL) | |
1564 | sort_order = "srcline,symbol,dso"; | |
1565 | } | |
993ac88d | 1566 | |
f4f7e28d | 1567 | if (report.mem_mode) { |
55369fc1 | 1568 | if (sort__mode == SORT_MODE__BRANCH) { |
a4210141 | 1569 | pr_err("branch and mem mode incompatible\n"); |
f4f7e28d SE |
1570 | goto error; |
1571 | } | |
afab87b9 | 1572 | sort__mode = SORT_MODE__MEMORY; |
793aaaab | 1573 | symbol_conf.cumulate_callchain = false; |
f4f7e28d | 1574 | } |
a68c2c58 | 1575 | |
4251446d NK |
1576 | if (symbol_conf.report_hierarchy) { |
1577 | /* disable incompatible options */ | |
4251446d NK |
1578 | symbol_conf.cumulate_callchain = false; |
1579 | ||
1580 | if (field_order) { | |
1581 | pr_err("Error: --hierarchy and --fields options cannot be used together\n"); | |
1582 | parse_options_usage(report_usage, options, "F", 1); | |
1583 | parse_options_usage(NULL, options, "hierarchy", 0); | |
1584 | goto error; | |
1585 | } | |
1586 | ||
52225036 | 1587 | perf_hpp_list.need_collapse = true; |
4251446d NK |
1588 | } |
1589 | ||
712d36db SS |
1590 | if (report.use_stdio) |
1591 | use_browser = 0; | |
3402ae0a | 1592 | #ifdef HAVE_SLANG_SUPPORT |
712d36db SS |
1593 | else if (report.use_tui) |
1594 | use_browser = 1; | |
3402ae0a | 1595 | #endif |
557cc18e | 1596 | #ifdef HAVE_GTK2_SUPPORT |
712d36db SS |
1597 | else if (report.use_gtk) |
1598 | use_browser = 2; | |
557cc18e | 1599 | #endif |
712d36db | 1600 | |
b138f42e NK |
1601 | /* Force tty output for header output and per-thread stat. */ |
1602 | if (report.header || report.header_only || report.show_threads) | |
5cfe2c82 | 1603 | use_browser = 0; |
114f709e DCC |
1604 | if (report.header || report.header_only) |
1605 | report.tool.show_feat_hdr = SHOW_FEAT_HEADER; | |
1606 | if (report.show_full_info) | |
1607 | report.tool.show_feat_hdr = SHOW_FEAT_HEADER_FULL_INFO; | |
930f8b34 | 1608 | if (report.stats_mode || report.tasks_mode) |
a4a4d0a7 | 1609 | use_browser = 0; |
930f8b34 | 1610 | if (report.stats_mode && report.tasks_mode) { |
6439d7d1 | 1611 | pr_err("Error: --tasks and --mmaps can't be used together with --stats\n"); |
930f8b34 JO |
1612 | goto error; |
1613 | } | |
5cfe2c82 | 1614 | |
6f7164fa JY |
1615 | if (report.total_cycles_mode) { |
1616 | if (sort__mode != SORT_MODE__BRANCH) | |
1617 | report.total_cycles_mode = false; | |
7fa46cbf | 1618 | else |
848a5e50 | 1619 | sort_order = NULL; |
6f7164fa JY |
1620 | } |
1621 | ||
4bceffbc NK |
1622 | if (strcmp(input_name, "-") != 0) |
1623 | setup_browser(true); | |
22af969e | 1624 | else |
4bceffbc | 1625 | use_browser = 0; |
4bceffbc | 1626 | |
ec6ae74f JY |
1627 | if (sort_order && strstr(sort_order, "ipc")) { |
1628 | parse_options_usage(report_usage, options, "s", 1); | |
1629 | goto error; | |
1630 | } | |
1631 | ||
1632 | if (sort_order && strstr(sort_order, "symbol")) { | |
1633 | if (sort__mode == SORT_MODE__BRANCH) { | |
1634 | snprintf(sort_tmp, sizeof(sort_tmp), "%s,%s", | |
1635 | sort_order, "ipc_lbr"); | |
1636 | report.symbol_ipc = true; | |
1637 | } else { | |
1638 | snprintf(sort_tmp, sizeof(sort_tmp), "%s,%s", | |
1639 | sort_order, "ipc_null"); | |
1640 | } | |
1641 | ||
1642 | sort_order = sort_tmp; | |
1643 | } | |
1644 | ||
5e3b810a | 1645 | if ((last_key != K_SWITCH_INPUT_DATA && last_key != K_RELOAD) && |
0feba17b | 1646 | (setup_sorting(session->evlist) < 0)) { |
9887804d JO |
1647 | if (sort_order) |
1648 | parse_options_usage(report_usage, options, "s", 1); | |
1649 | if (field_order) | |
1650 | parse_options_usage(sort_order ? NULL : report_usage, | |
1651 | options, "F", 1); | |
1652 | goto error; | |
1653 | } | |
1654 | ||
27fafab5 | 1655 | if ((report.header || report.header_only) && !quiet) { |
5cfe2c82 JO |
1656 | perf_session__fprintf_info(session, stdout, |
1657 | report.show_full_info); | |
07a716ff | 1658 | if (report.header_only) { |
03de8656 NK |
1659 | if (data.is_pipe) { |
1660 | /* | |
1661 | * we need to process first few records | |
1662 | * which contains PERF_RECORD_HEADER_FEATURE. | |
1663 | */ | |
1664 | perf_session__process_events(session); | |
1665 | } | |
07a716ff TS |
1666 | ret = 0; |
1667 | goto error; | |
1668 | } | |
930f8b34 JO |
1669 | } else if (use_browser == 0 && !quiet && |
1670 | !report.stats_mode && !report.tasks_mode) { | |
5cfe2c82 JO |
1671 | fputs("# To display the perf.data header info, please use --header/--header-only options.\n#\n", |
1672 | stdout); | |
1673 | } | |
1674 | ||
ef7b93a1 | 1675 | /* |
6692c262 | 1676 | * Only in the TUI browser we are doing integrated annotation, |
ef7b93a1 ACM |
1677 | * so don't allocate extra space that won't be used in the stdio |
1678 | * implementation. | |
1679 | */ | |
6f7164fa JY |
1680 | if (ui__has_annotation() || report.symbol_ipc || |
1681 | report.total_cycles_mode) { | |
b01141f4 ACM |
1682 | ret = symbol__annotation_init(); |
1683 | if (ret < 0) | |
1684 | goto error; | |
80d50cae ACM |
1685 | /* |
1686 | * For searching by name on the "Browse map details". | |
1687 | * providing it only in verbose mode not to bloat too | |
1688 | * much struct symbol. | |
1689 | */ | |
bb963e16 | 1690 | if (verbose > 0) { |
80d50cae ACM |
1691 | /* |
1692 | * XXX: Need to provide a less kludgy way to ask for | |
1693 | * more space per symbol, the u32 is for the index on | |
1694 | * the ui browser. | |
1695 | * See symbol__browser_index. | |
1696 | */ | |
1697 | symbol_conf.priv_size += sizeof(u32); | |
80d50cae | 1698 | } |
7f929aea | 1699 | annotation_config__init(); |
80d50cae | 1700 | } |
655000e7 | 1701 | |
0a7e6d1b | 1702 | if (symbol__init(&session->header.env) < 0) |
993ac88d | 1703 | goto error; |
53cb8bc2 | 1704 | |
284c4e18 JY |
1705 | if (report.time_str) { |
1706 | ret = perf_time__parse_for_ranges(report.time_str, session, | |
1707 | &report.ptime_range, | |
1708 | &report.range_size, | |
1709 | &report.range_num); | |
1710 | if (ret < 0) | |
0a3cc3ae | 1711 | goto error; |
4885c90c AH |
1712 | |
1713 | itrace_synth_opts__set_time_range(&itrace_synth_opts, | |
1714 | report.ptime_range, | |
1715 | report.range_num); | |
46690a80 DA |
1716 | } |
1717 | ||
378ef0f5 | 1718 | #ifdef HAVE_LIBTRACEEVENT |
ea85ab24 | 1719 | if (session->tevent.pevent && |
ece2a4f4 TSV |
1720 | tep_set_function_resolver(session->tevent.pevent, |
1721 | machine__resolve_kernel_addr, | |
1722 | &session->machines.host) < 0) { | |
ea85ab24 WY |
1723 | pr_err("%s: failed to set libtraceevent function resolver\n", |
1724 | __func__); | |
1725 | return -1; | |
1726 | } | |
378ef0f5 | 1727 | #endif |
08e71542 | 1728 | sort__setup_elide(stdout); |
25903407 | 1729 | |
993ac88d | 1730 | ret = __cmd_report(&report); |
5e3b810a | 1731 | if (ret == K_SWITCH_INPUT_DATA || ret == K_RELOAD) { |
ad0de097 | 1732 | perf_session__delete(session); |
0feba17b | 1733 | last_key = K_SWITCH_INPUT_DATA; |
ad0de097 FT |
1734 | goto repeat; |
1735 | } else | |
1736 | ret = 0; | |
1737 | ||
993ac88d | 1738 | error: |
4885c90c AH |
1739 | if (report.ptime_range) { |
1740 | itrace_synth_opts__clear_time_range(&itrace_synth_opts); | |
284c4e18 | 1741 | zfree(&report.ptime_range); |
4885c90c | 1742 | } |
6f7164fa | 1743 | |
cca0cc76 JY |
1744 | if (report.block_reports) { |
1745 | block_info__free_report(report.block_reports, | |
1746 | report.nr_block_reports); | |
1747 | report.block_reports = NULL; | |
1748 | } | |
6f7164fa | 1749 | |
cb62c6f1 | 1750 | zstd_fini(&(session->zstd_data)); |
993ac88d | 1751 | perf_session__delete(session); |
a37338aa | 1752 | exit: |
7f929aea | 1753 | annotation_options__exit(); |
a37338aa RM |
1754 | free(sort_order_help); |
1755 | free(field_order_help); | |
993ac88d | 1756 | return ret; |
53cb8bc2 | 1757 | } |