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" |
2d78b189 | 50 | #include "util/branch.h" |
fb71c86c | 51 | #include "util/util.h" // perf_tip() |
8520a98d | 52 | #include "ui/ui.h" |
171f7474 | 53 | #include "ui/progress.h" |
6f7164fa | 54 | #include "util/block-info.h" |
520a2ebc | 55 | |
fc67297b | 56 | #include <dlfcn.h> |
a43783ae | 57 | #include <errno.h> |
fd20e811 | 58 | #include <inttypes.h> |
1eae20c1 | 59 | #include <regex.h> |
3052ba56 | 60 | #include <linux/ctype.h> |
9607ad3a | 61 | #include <signal.h> |
5d67be97 | 62 | #include <linux/bitmap.h> |
8520a98d | 63 | #include <linux/string.h> |
531d2410 | 64 | #include <linux/stringify.h> |
2a1292cb | 65 | #include <linux/time64.h> |
7a8ef4c4 ACM |
66 | #include <sys/types.h> |
67 | #include <sys/stat.h> | |
68 | #include <unistd.h> | |
6439d7d1 | 69 | #include <linux/mman.h> |
5d67be97 | 70 | |
28b21393 | 71 | struct report { |
45694aa7 | 72 | struct perf_tool tool; |
d20deb64 | 73 | struct perf_session *session; |
ef4b1a53 | 74 | struct evswitch evswitch; |
2059fc7a | 75 | bool use_tui, use_gtk, use_stdio; |
fa372aae ACM |
76 | bool show_full_info; |
77 | bool show_threads; | |
78 | bool inverted_callchain; | |
f4f7e28d | 79 | bool mem_mode; |
a4a4d0a7 | 80 | bool stats_mode; |
930f8b34 | 81 | bool tasks_mode; |
6439d7d1 | 82 | bool mmaps_mode; |
5cfe2c82 JO |
83 | bool header; |
84 | bool header_only; | |
98df858e | 85 | bool nonany_branch_mode; |
57b5de46 | 86 | bool group_set; |
91e95617 | 87 | int max_stack; |
fa372aae | 88 | struct perf_read_values show_threads_values; |
1eddd9e4 | 89 | struct annotation_options annotation_opts; |
fa372aae | 90 | const char *pretty_printing_style; |
fa372aae | 91 | const char *cpu_list; |
b14ffaca | 92 | const char *symbol_filter_str; |
46690a80 | 93 | const char *time_str; |
0a3cc3ae JY |
94 | struct perf_time_interval *ptime_range; |
95 | int range_size; | |
5b969bc7 | 96 | int range_num; |
064f1981 | 97 | float min_percent; |
58c311da | 98 | u64 nr_entries; |
94786b67 | 99 | u64 queue_size; |
6f7164fa | 100 | u64 total_cycles; |
21394d94 | 101 | int socket_filter; |
fa372aae | 102 | DECLARE_BITMAP(cpu_bitmap, MAX_NR_CPUS); |
2d78b189 | 103 | struct branch_type_stat brtype_stat; |
ec6ae74f | 104 | bool symbol_ipc; |
6f7164fa JY |
105 | bool total_cycles_mode; |
106 | struct block_report *block_reports; | |
cca0cc76 | 107 | int nr_block_reports; |
d20deb64 | 108 | }; |
5d67be97 | 109 | |
28b21393 | 110 | static int report__config(const char *var, const char *value, void *cb) |
00c7e1f1 | 111 | { |
94786b67 JO |
112 | struct report *rep = cb; |
113 | ||
00c7e1f1 NK |
114 | if (!strcmp(var, "report.group")) { |
115 | symbol_conf.event_group = perf_config_bool(var, value); | |
116 | return 0; | |
117 | } | |
eec574e6 | 118 | if (!strcmp(var, "report.percent-limit")) { |
2665b452 NK |
119 | double pcnt = strtof(value, NULL); |
120 | ||
121 | rep->min_percent = pcnt; | |
122 | callchain_param.min_percent = pcnt; | |
eec574e6 NK |
123 | return 0; |
124 | } | |
8d8e645c NK |
125 | if (!strcmp(var, "report.children")) { |
126 | symbol_conf.cumulate_callchain = perf_config_bool(var, value); | |
127 | return 0; | |
128 | } | |
25ce4bb8 ACM |
129 | if (!strcmp(var, "report.queue-size")) |
130 | return perf_config_u64(&rep->queue_size, var, value); | |
131 | ||
fa1f4565 ACM |
132 | if (!strcmp(var, "report.sort_order")) { |
133 | default_sort_order = strdup(value); | |
134 | return 0; | |
135 | } | |
00c7e1f1 | 136 | |
b8cbb349 | 137 | return 0; |
00c7e1f1 NK |
138 | } |
139 | ||
9d3c02d7 NK |
140 | static int hist_iter__report_callback(struct hist_entry_iter *iter, |
141 | struct addr_location *al, bool single, | |
142 | void *arg) | |
143 | { | |
144 | int err = 0; | |
145 | struct report *rep = arg; | |
146 | struct hist_entry *he = iter->he; | |
32dcd021 | 147 | struct evsel *evsel = iter->evsel; |
bab89f6a | 148 | struct perf_sample *sample = iter->sample; |
9d3c02d7 NK |
149 | struct mem_info *mi; |
150 | struct branch_info *bi; | |
151 | ||
ec6ae74f | 152 | if (!ui__has_annotation() && !rep->symbol_ipc) |
9d3c02d7 NK |
153 | return 0; |
154 | ||
155 | if (sort__mode == SORT_MODE__BRANCH) { | |
156 | bi = he->branch_info; | |
e345f3bd | 157 | err = addr_map_symbol__inc_samples(&bi->from, sample, evsel); |
9d3c02d7 NK |
158 | if (err) |
159 | goto out; | |
160 | ||
e345f3bd | 161 | err = addr_map_symbol__inc_samples(&bi->to, sample, evsel); |
9d3c02d7 NK |
162 | |
163 | } else if (rep->mem_mode) { | |
164 | mi = he->mem_info; | |
e345f3bd | 165 | err = addr_map_symbol__inc_samples(&mi->daddr, sample, evsel); |
9d3c02d7 NK |
166 | if (err) |
167 | goto out; | |
168 | ||
e345f3bd | 169 | err = hist_entry__inc_addr_samples(he, sample, evsel, al->addr); |
9d3c02d7 NK |
170 | |
171 | } else if (symbol_conf.cumulate_callchain) { | |
172 | if (single) | |
e345f3bd | 173 | err = hist_entry__inc_addr_samples(he, sample, evsel, al->addr); |
9d3c02d7 | 174 | } else { |
e345f3bd | 175 | err = hist_entry__inc_addr_samples(he, sample, evsel, al->addr); |
9d3c02d7 NK |
176 | } |
177 | ||
178 | out: | |
179 | return err; | |
f4f7e28d SE |
180 | } |
181 | ||
2d78b189 JY |
182 | static int hist_iter__branch_callback(struct hist_entry_iter *iter, |
183 | struct addr_location *al __maybe_unused, | |
184 | bool single __maybe_unused, | |
185 | void *arg) | |
186 | { | |
187 | struct hist_entry *he = iter->he; | |
188 | struct report *rep = arg; | |
c3b10649 | 189 | struct branch_info *bi = he->branch_info; |
40c39e30 | 190 | struct perf_sample *sample = iter->sample; |
32dcd021 | 191 | struct evsel *evsel = iter->evsel; |
40c39e30 JY |
192 | int err; |
193 | ||
c3b10649 JY |
194 | branch_type_count(&rep->brtype_stat, &bi->flags, |
195 | bi->from.addr, bi->to.addr); | |
196 | ||
ec6ae74f | 197 | if (!ui__has_annotation() && !rep->symbol_ipc) |
40c39e30 JY |
198 | return 0; |
199 | ||
e345f3bd | 200 | err = addr_map_symbol__inc_samples(&bi->from, sample, evsel); |
40c39e30 JY |
201 | if (err) |
202 | goto out; | |
203 | ||
e345f3bd | 204 | err = addr_map_symbol__inc_samples(&bi->to, sample, evsel); |
40c39e30 | 205 | |
40c39e30 JY |
206 | out: |
207 | return err; | |
2d78b189 JY |
208 | } |
209 | ||
57b5de46 | 210 | static void setup_forced_leader(struct report *report, |
63503dba | 211 | struct evlist *evlist) |
57b5de46 | 212 | { |
a26bb0ba JY |
213 | if (report->group_set) |
214 | perf_evlist__force_leader(evlist); | |
57b5de46 JO |
215 | } |
216 | ||
89f1688a JO |
217 | static int process_feature_event(struct perf_session *session, |
218 | union perf_event *event) | |
57b5de46 | 219 | { |
89f1688a | 220 | struct report *rep = container_of(session->tool, struct report, tool); |
57b5de46 JO |
221 | |
222 | if (event->feat.feat_id < HEADER_LAST_FEATURE) | |
89f1688a | 223 | return perf_event__process_feature(session, event); |
57b5de46 JO |
224 | |
225 | if (event->feat.feat_id != HEADER_LAST_FEATURE) { | |
1b8896fb | 226 | pr_err("failed: wrong feature ID: %" PRI_lu64 "\n", |
57b5de46 JO |
227 | event->feat.feat_id); |
228 | return -1; | |
229 | } | |
230 | ||
231 | /* | |
92ead7ee RB |
232 | * (feat_id = HEADER_LAST_FEATURE) is the end marker which |
233 | * means all features are received, now we can force the | |
57b5de46 JO |
234 | * group if needed. |
235 | */ | |
236 | setup_forced_leader(rep, session->evlist); | |
237 | return 0; | |
238 | } | |
239 | ||
45694aa7 | 240 | static int process_sample_event(struct perf_tool *tool, |
d20deb64 | 241 | union perf_event *event, |
8115d60c | 242 | struct perf_sample *sample, |
32dcd021 | 243 | struct evsel *evsel, |
743eb868 | 244 | struct machine *machine) |
75051724 | 245 | { |
28b21393 | 246 | struct report *rep = container_of(tool, struct report, tool); |
1ed091c4 | 247 | struct addr_location al; |
69bcb019 | 248 | struct hist_entry_iter iter = { |
063bd936 NK |
249 | .evsel = evsel, |
250 | .sample = sample, | |
b49a8fe5 | 251 | .hide_unresolved = symbol_conf.hide_unresolved, |
063bd936 | 252 | .add_entry_cb = hist_iter__report_callback, |
69bcb019 | 253 | }; |
b91fc39f | 254 | int ret = 0; |
180f95e2 | 255 | |
5b969bc7 JY |
256 | if (perf_time__ranges_skip_sample(rep->ptime_range, rep->range_num, |
257 | sample->time)) { | |
46690a80 | 258 | return 0; |
5b969bc7 | 259 | } |
46690a80 | 260 | |
ef4b1a53 ACM |
261 | if (evswitch__discard(&rep->evswitch, evsel)) |
262 | return 0; | |
263 | ||
bb3eb566 | 264 | if (machine__resolve(machine, &al, sample) < 0) { |
a4210141 NK |
265 | pr_debug("problem processing %d event, skipping it.\n", |
266 | event->header.type); | |
75051724 IM |
267 | return -1; |
268 | } | |
e7fb08b1 | 269 | |
b49a8fe5 | 270 | if (symbol_conf.hide_unresolved && al.sym == NULL) |
b91fc39f | 271 | goto out_put; |
7bec7a91 | 272 | |
fa372aae | 273 | if (rep->cpu_list && !test_bit(sample->cpu, rep->cpu_bitmap)) |
b91fc39f | 274 | goto out_put; |
5d67be97 | 275 | |
f86225db AH |
276 | if (sort__mode == SORT_MODE__BRANCH) { |
277 | /* | |
278 | * A non-synthesized event might not have a branch stack if | |
279 | * branch stacks have been synthesized (using itrace options). | |
280 | */ | |
281 | if (!sample->branch_stack) | |
282 | goto out_put; | |
2d78b189 JY |
283 | |
284 | iter.add_entry_cb = hist_iter__branch_callback; | |
69bcb019 | 285 | iter.ops = &hist_iter_branch; |
f86225db | 286 | } else if (rep->mem_mode) { |
69bcb019 | 287 | iter.ops = &hist_iter_mem; |
f86225db | 288 | } else if (symbol_conf.cumulate_callchain) { |
7a13aa28 | 289 | iter.ops = &hist_iter_cumulative; |
f86225db | 290 | } else { |
69bcb019 | 291 | iter.ops = &hist_iter_normal; |
f86225db | 292 | } |
69bcb019 NK |
293 | |
294 | if (al.map != NULL) | |
295 | al.map->dso->hit = 1; | |
296 | ||
6f7164fa | 297 | if (ui__has_annotation() || rep->symbol_ipc || rep->total_cycles_mode) { |
bdd1666b | 298 | hist__account_cycles(sample->branch_stack, &al, sample, |
6f7164fa JY |
299 | rep->nonany_branch_mode, |
300 | &rep->total_cycles); | |
bdd1666b JY |
301 | } |
302 | ||
063bd936 | 303 | ret = hist_entry_iter__add(&iter, &al, rep->max_stack, rep); |
69bcb019 NK |
304 | if (ret < 0) |
305 | pr_debug("problem adding hist entry, skipping event\n"); | |
b91fc39f ACM |
306 | out_put: |
307 | addr_location__put(&al); | |
27a0dcb7 | 308 | return ret; |
75051724 | 309 | } |
3502973d | 310 | |
45694aa7 | 311 | static int process_read_event(struct perf_tool *tool, |
d20deb64 | 312 | union perf_event *event, |
1d037ca1 | 313 | struct perf_sample *sample __maybe_unused, |
32dcd021 | 314 | struct evsel *evsel, |
1d037ca1 | 315 | struct machine *machine __maybe_unused) |
e9ea2fde | 316 | { |
28b21393 | 317 | struct report *rep = container_of(tool, struct report, tool); |
743eb868 | 318 | |
fa372aae | 319 | if (rep->show_threads) { |
fc50e0ba | 320 | const char *name = perf_evsel__name(evsel); |
89973506 | 321 | int err = perf_read_values_add_value(&rep->show_threads_values, |
8d513270 | 322 | event->read.pid, event->read.tid, |
9933183e | 323 | evsel->idx, |
8d513270 BG |
324 | name, |
325 | event->read.value); | |
89973506 ACM |
326 | |
327 | if (err) | |
328 | return err; | |
8d513270 BG |
329 | } |
330 | ||
e9ea2fde PZ |
331 | return 0; |
332 | } | |
333 | ||
300aa941 | 334 | /* For pipe mode, sample_type is not currently set */ |
28b21393 | 335 | static int report__setup_sample_type(struct report *rep) |
d80d338d | 336 | { |
c824c433 ACM |
337 | struct perf_session *session = rep->session; |
338 | u64 sample_type = perf_evlist__combined_sample_type(session->evlist); | |
8ceb41d7 | 339 | bool is_pipe = perf_data__is_pipe(session->data); |
d20deb64 | 340 | |
d062ac16 | 341 | if (session->itrace_synth_opts->callchain || |
1c5c25b3 | 342 | session->itrace_synth_opts->add_callchain || |
d062ac16 AH |
343 | (!is_pipe && |
344 | perf_header__has_feat(&session->header, HEADER_AUXTRACE) && | |
345 | !session->itrace_synth_opts->set)) | |
346 | sample_type |= PERF_SAMPLE_CALLCHAIN; | |
347 | ||
c7eced63 AH |
348 | if (session->itrace_synth_opts->last_branch) |
349 | sample_type |= PERF_SAMPLE_BRANCH_STACK; | |
350 | ||
cc9784bd | 351 | if (!is_pipe && !(sample_type & PERF_SAMPLE_CALLCHAIN)) { |
de7e6a7c | 352 | if (perf_hpp_list.parent) { |
3780f488 | 353 | ui__error("Selected --sort parent, but no " |
00894ce9 ACM |
354 | "callchain data. Did you call " |
355 | "'perf record' without -g?\n"); | |
d549c769 | 356 | return -EINVAL; |
91b4eaea | 357 | } |
b49a821e JY |
358 | if (symbol_conf.use_callchain && |
359 | !symbol_conf.show_branchflag_count) { | |
360 | ui__error("Selected -g or --branch-history.\n" | |
361 | "But no callchain or branch data.\n" | |
362 | "Did you call 'perf record' without -g or -b?\n"); | |
016e92fb | 363 | return -1; |
91b4eaea | 364 | } |
1cc83815 | 365 | } else if (!callchain_param.enabled && |
fa372aae | 366 | callchain_param.mode != CHAIN_NONE && |
b9a63b9b | 367 | !symbol_conf.use_callchain) { |
d599db3f | 368 | symbol_conf.use_callchain = true; |
16537f13 | 369 | if (callchain_register_param(&callchain_param) < 0) { |
3780f488 | 370 | ui__error("Can't register callchain params.\n"); |
d549c769 | 371 | return -EINVAL; |
b1a88349 | 372 | } |
f5970550 PZ |
373 | } |
374 | ||
793aaaab NK |
375 | if (symbol_conf.cumulate_callchain) { |
376 | /* Silently ignore if callchain is missing */ | |
377 | if (!(sample_type & PERF_SAMPLE_CALLCHAIN)) { | |
378 | symbol_conf.cumulate_callchain = false; | |
379 | perf_hpp__cancel_cumulate(); | |
380 | } | |
381 | } | |
382 | ||
55369fc1 | 383 | if (sort__mode == SORT_MODE__BRANCH) { |
cc9784bd | 384 | if (!is_pipe && |
7f3be652 | 385 | !(sample_type & PERF_SAMPLE_BRANCH_STACK)) { |
3780f488 NK |
386 | ui__error("Selected -b but no branch data. " |
387 | "Did you call perf record without -b?\n"); | |
b50311dc RAV |
388 | return -1; |
389 | } | |
390 | } | |
391 | ||
bb30acae RB |
392 | if (sort__mode == SORT_MODE__MEMORY) { |
393 | if (!is_pipe && !(sample_type & PERF_SAMPLE_DATA_SRC)) { | |
394 | ui__error("Selected --mem-mode but no mem data. " | |
395 | "Did you call perf record without -d?\n"); | |
396 | return -1; | |
397 | } | |
398 | } | |
399 | ||
0cdccac6 NK |
400 | if (symbol_conf.use_callchain || symbol_conf.cumulate_callchain) { |
401 | if ((sample_type & PERF_SAMPLE_REGS_USER) && | |
eabad8c6 | 402 | (sample_type & PERF_SAMPLE_STACK_USER)) { |
0cdccac6 | 403 | callchain_param.record_mode = CALLCHAIN_DWARF; |
eabad8c6 ACM |
404 | dwarf_callchain_users = true; |
405 | } else if (sample_type & PERF_SAMPLE_BRANCH_STACK) | |
aad2b21c | 406 | callchain_param.record_mode = CALLCHAIN_LBR; |
0cdccac6 NK |
407 | else |
408 | callchain_param.record_mode = CALLCHAIN_FP; | |
409 | } | |
98df858e AK |
410 | |
411 | /* ??? handle more cases than just ANY? */ | |
412 | if (!(perf_evlist__combined_branch_type(session->evlist) & | |
413 | PERF_SAMPLE_BRANCH_ANY)) | |
414 | rep->nonany_branch_mode = true; | |
415 | ||
c3314a74 | 416 | #if !defined(HAVE_LIBUNWIND_SUPPORT) && !defined(HAVE_DWARF_SUPPORT) |
800d3f56 | 417 | if (dwarf_callchain_users) { |
c3314a74 JY |
418 | ui__warning("Please install libunwind or libdw " |
419 | "development packages during the perf build.\n"); | |
800d3f56 JY |
420 | } |
421 | #endif | |
422 | ||
016e92fb FW |
423 | return 0; |
424 | } | |
6142f9ec | 425 | |
1d037ca1 | 426 | static void sig_handler(int sig __maybe_unused) |
46656ac7 TZ |
427 | { |
428 | session_done = 1; | |
429 | } | |
430 | ||
28b21393 | 431 | static size_t hists__fprintf_nr_sample_events(struct hists *hists, struct report *rep, |
c82ee828 ACM |
432 | const char *evname, FILE *fp) |
433 | { | |
434 | size_t ret; | |
435 | char unit; | |
c824c433 ACM |
436 | unsigned long nr_samples = hists->stats.nr_events[PERF_RECORD_SAMPLE]; |
437 | u64 nr_events = hists->stats.total_period; | |
32dcd021 | 438 | struct evsel *evsel = hists_to_evsel(hists); |
717e263f NK |
439 | char buf[512]; |
440 | size_t size = sizeof(buf); | |
84734b06 | 441 | int socked_id = hists->socket_filter; |
717e263f | 442 | |
27fafab5 NK |
443 | if (quiet) |
444 | return 0; | |
445 | ||
f2148330 NK |
446 | if (symbol_conf.filter_relative) { |
447 | nr_samples = hists->stats.nr_non_filtered_samples; | |
448 | nr_events = hists->stats.total_non_filtered_period; | |
449 | } | |
450 | ||
759ff497 | 451 | if (perf_evsel__is_group_event(evsel)) { |
32dcd021 | 452 | struct evsel *pos; |
717e263f NK |
453 | |
454 | perf_evsel__group_desc(evsel, buf, size); | |
455 | evname = buf; | |
456 | ||
457 | for_each_group_member(pos, evsel) { | |
4ea062ed ACM |
458 | const struct hists *pos_hists = evsel__hists(pos); |
459 | ||
f2148330 | 460 | if (symbol_conf.filter_relative) { |
4ea062ed ACM |
461 | nr_samples += pos_hists->stats.nr_non_filtered_samples; |
462 | nr_events += pos_hists->stats.total_non_filtered_period; | |
f2148330 | 463 | } else { |
4ea062ed ACM |
464 | nr_samples += pos_hists->stats.nr_events[PERF_RECORD_SAMPLE]; |
465 | nr_events += pos_hists->stats.total_period; | |
f2148330 | 466 | } |
717e263f NK |
467 | } |
468 | } | |
c82ee828 | 469 | |
cc686280 AR |
470 | nr_samples = convert_unit(nr_samples, &unit); |
471 | ret = fprintf(fp, "# Samples: %lu%c", nr_samples, unit); | |
8ef278bb JO |
472 | if (evname != NULL) { |
473 | ret += fprintf(fp, " of event%s '%s'", | |
5643b1a5 | 474 | evsel->core.nr_members > 1 ? "s" : "", evname); |
8ef278bb | 475 | } |
cc686280 | 476 | |
7425664b JY |
477 | if (rep->time_str) |
478 | ret += fprintf(fp, " (time slices: %s)", rep->time_str); | |
479 | ||
9e207ddf KL |
480 | if (symbol_conf.show_ref_callgraph && |
481 | strstr(evname, "call-graph=no")) { | |
482 | ret += fprintf(fp, ", show reference callgraph"); | |
483 | } | |
484 | ||
f4f7e28d SE |
485 | if (rep->mem_mode) { |
486 | ret += fprintf(fp, "\n# Total weight : %" PRIu64, nr_events); | |
228f14f2 | 487 | ret += fprintf(fp, "\n# Sort order : %s", sort_order ? : default_mem_sort_order); |
f4f7e28d SE |
488 | } else |
489 | ret += fprintf(fp, "\n# Event count (approx.): %" PRIu64, nr_events); | |
21394d94 | 490 | |
84734b06 KL |
491 | if (socked_id > -1) |
492 | ret += fprintf(fp, "\n# Processor Socket: %d", socked_id); | |
21394d94 | 493 | |
c82ee828 ACM |
494 | return ret + fprintf(fp, "\n#\n"); |
495 | } | |
496 | ||
7fa46cbf JY |
497 | static int perf_evlist__tui_block_hists_browse(struct evlist *evlist, |
498 | struct report *rep) | |
499 | { | |
500 | struct evsel *pos; | |
501 | int i = 0, ret; | |
502 | ||
503 | evlist__for_each_entry(evlist, pos) { | |
504 | ret = report__browse_block_hists(&rep->block_reports[i++].hist, | |
848a5e50 JY |
505 | rep->min_percent, pos, |
506 | &rep->session->header.env, | |
507 | &rep->annotation_opts); | |
7fa46cbf JY |
508 | if (ret != 0) |
509 | return ret; | |
510 | } | |
511 | ||
512 | return 0; | |
513 | } | |
514 | ||
63503dba | 515 | static int perf_evlist__tty_browse_hists(struct evlist *evlist, |
28b21393 | 516 | struct report *rep, |
7f0030b2 | 517 | const char *help) |
d67f088e | 518 | { |
32dcd021 | 519 | struct evsel *pos; |
6f7164fa | 520 | int i = 0; |
d67f088e | 521 | |
27fafab5 NK |
522 | if (!quiet) { |
523 | fprintf(stdout, "#\n# Total Lost Samples: %" PRIu64 "\n#\n", | |
524 | evlist->stats.total_lost_samples); | |
525 | } | |
526 | ||
e5cadb93 | 527 | evlist__for_each_entry(evlist, pos) { |
4ea062ed | 528 | struct hists *hists = evsel__hists(pos); |
7289f83c | 529 | const char *evname = perf_evsel__name(pos); |
d67f088e | 530 | |
fc24d7c2 NK |
531 | if (symbol_conf.event_group && |
532 | !perf_evsel__is_group_leader(pos)) | |
533 | continue; | |
534 | ||
28b21393 | 535 | hists__fprintf_nr_sample_events(hists, rep, evname, stdout); |
6f7164fa JY |
536 | |
537 | if (rep->total_cycles_mode) { | |
538 | report__browse_block_hists(&rep->block_reports[i++].hist, | |
848a5e50 JY |
539 | rep->min_percent, pos, |
540 | NULL, NULL); | |
6f7164fa JY |
541 | continue; |
542 | } | |
543 | ||
27fafab5 | 544 | hists__fprintf(hists, !quiet, 0, 0, rep->min_percent, stdout, |
e9de7e2f ACM |
545 | !(symbol_conf.use_callchain || |
546 | symbol_conf.show_branchflag_count)); | |
d67f088e | 547 | fprintf(stdout, "\n\n"); |
d67f088e ACM |
548 | } |
549 | ||
8b53dbef | 550 | if (!quiet) |
d67f088e ACM |
551 | fprintf(stdout, "#\n# (%s)\n#\n", help); |
552 | ||
021162cf NK |
553 | if (rep->show_threads) { |
554 | bool style = !strcmp(rep->pretty_printing_style, "raw"); | |
555 | perf_read_values_display(stdout, &rep->show_threads_values, | |
556 | style); | |
557 | perf_read_values_destroy(&rep->show_threads_values); | |
d67f088e ACM |
558 | } |
559 | ||
2d78b189 JY |
560 | if (sort__mode == SORT_MODE__BRANCH) |
561 | branch_type_stat_display(stdout, &rep->brtype_stat); | |
562 | ||
d67f088e ACM |
563 | return 0; |
564 | } | |
565 | ||
fad2918e ACM |
566 | static void report__warn_kptr_restrict(const struct report *rep) |
567 | { | |
a5e813c6 | 568 | struct map *kernel_map = machine__kernel_map(&rep->session->machines.host); |
f6fcc143 | 569 | struct kmap *kernel_kmap = kernel_map ? map__kmap(kernel_map) : NULL; |
fad2918e | 570 | |
9c39ed90 ACM |
571 | if (perf_evlist__exclude_kernel(rep->session->evlist)) |
572 | return; | |
573 | ||
fad2918e ACM |
574 | if (kernel_map == NULL || |
575 | (kernel_map->dso->hit && | |
576 | (kernel_kmap->ref_reloc_sym == NULL || | |
577 | kernel_kmap->ref_reloc_sym->addr == 0))) { | |
578 | const char *desc = | |
579 | "As no suitable kallsyms nor vmlinux was found, kernel samples\n" | |
580 | "can't be resolved."; | |
581 | ||
e94b861a ACM |
582 | if (kernel_map && map__has_symbols(kernel_map)) { |
583 | desc = "If some relocation was applied (e.g. " | |
584 | "kexec) symbols may be misresolved."; | |
fad2918e ACM |
585 | } |
586 | ||
587 | ui__warning( | |
588 | "Kernel address maps (/proc/{kallsyms,modules}) were restricted.\n\n" | |
589 | "Check /proc/sys/kernel/kptr_restrict before running 'perf record'.\n\n%s\n\n" | |
590 | "Samples in kernel modules can't be resolved as well.\n\n", | |
591 | desc); | |
592 | } | |
593 | } | |
594 | ||
8362951b ACM |
595 | static int report__gtk_browse_hists(struct report *rep, const char *help) |
596 | { | |
63503dba | 597 | int (*hist_browser)(struct evlist *evlist, const char *help, |
8362951b ACM |
598 | struct hist_browser_timer *timer, float min_pcnt); |
599 | ||
600 | hist_browser = dlsym(perf_gtk_handle, "perf_evlist__gtk_browse_hists"); | |
601 | ||
602 | if (hist_browser == NULL) { | |
603 | ui__error("GTK browser not found!\n"); | |
604 | return -1; | |
605 | } | |
606 | ||
607 | return hist_browser(rep->session->evlist, help, NULL, rep->min_percent); | |
608 | } | |
609 | ||
610 | static int report__browse_hists(struct report *rep) | |
611 | { | |
612 | int ret; | |
613 | struct perf_session *session = rep->session; | |
63503dba | 614 | struct evlist *evlist = session->evlist; |
34b7b0f9 NK |
615 | const char *help = perf_tip(system_path(TIPDIR)); |
616 | ||
617 | if (help == NULL) { | |
618 | /* fallback for people who don't install perf ;-) */ | |
619 | help = perf_tip(DOCDIR); | |
620 | if (help == NULL) | |
621 | help = "Cannot load tips.txt file, please install perf!"; | |
622 | } | |
8362951b ACM |
623 | |
624 | switch (use_browser) { | |
625 | case 1: | |
7fa46cbf JY |
626 | if (rep->total_cycles_mode) { |
627 | ret = perf_evlist__tui_block_hists_browse(evlist, rep); | |
628 | break; | |
629 | } | |
630 | ||
8362951b ACM |
631 | ret = perf_evlist__tui_browse_hists(evlist, help, NULL, |
632 | rep->min_percent, | |
06cc1a47 | 633 | &session->header.env, |
cd0cccba | 634 | true, &rep->annotation_opts); |
8362951b ACM |
635 | /* |
636 | * Usually "ret" is the last pressed key, and we only | |
637 | * care if the key notifies us to switch data file. | |
638 | */ | |
5e3b810a | 639 | if (ret != K_SWITCH_INPUT_DATA && ret != K_RELOAD) |
8362951b ACM |
640 | ret = 0; |
641 | break; | |
642 | case 2: | |
643 | ret = report__gtk_browse_hists(rep, help); | |
644 | break; | |
645 | default: | |
646 | ret = perf_evlist__tty_browse_hists(evlist, rep, help); | |
647 | break; | |
648 | } | |
649 | ||
650 | return ret; | |
651 | } | |
652 | ||
5b2ea6f2 | 653 | static int report__collapse_hists(struct report *rep) |
f6d8b057 ACM |
654 | { |
655 | struct ui_progress prog; | |
32dcd021 | 656 | struct evsel *pos; |
5b2ea6f2 | 657 | int ret = 0; |
f6d8b057 | 658 | |
58c311da | 659 | ui_progress__init(&prog, rep->nr_entries, "Merging related events..."); |
f6d8b057 | 660 | |
e5cadb93 | 661 | evlist__for_each_entry(rep->session->evlist, pos) { |
4ea062ed | 662 | struct hists *hists = evsel__hists(pos); |
f6d8b057 ACM |
663 | |
664 | if (pos->idx == 0) | |
665 | hists->symbol_filter_str = rep->symbol_filter_str; | |
666 | ||
21394d94 KL |
667 | hists->socket_filter = rep->socket_filter; |
668 | ||
5b2ea6f2 NK |
669 | ret = hists__collapse_resort(hists, &prog); |
670 | if (ret < 0) | |
671 | break; | |
f6d8b057 ACM |
672 | |
673 | /* Non-group events are considered as leader */ | |
674 | if (symbol_conf.event_group && | |
675 | !perf_evsel__is_group_leader(pos)) { | |
4ea062ed | 676 | struct hists *leader_hists = evsel__hists(pos->leader); |
f6d8b057 ACM |
677 | |
678 | hists__match(leader_hists, hists); | |
679 | hists__link(leader_hists, hists); | |
680 | } | |
681 | } | |
682 | ||
683 | ui_progress__finish(); | |
5b2ea6f2 | 684 | return ret; |
f6d8b057 ACM |
685 | } |
686 | ||
dbd2a1d5 JO |
687 | static int hists__resort_cb(struct hist_entry *he, void *arg) |
688 | { | |
689 | struct report *rep = arg; | |
690 | struct symbol *sym = he->ms.sym; | |
691 | ||
692 | if (rep->symbol_ipc && sym && !sym->annotate2) { | |
32dcd021 | 693 | struct evsel *evsel = hists_to_evsel(he->hists); |
dbd2a1d5 | 694 | |
29754894 | 695 | symbol__annotate2(&he->ms, evsel, |
dbd2a1d5 JO |
696 | &annotation__default_options, NULL); |
697 | } | |
698 | ||
699 | return 0; | |
700 | } | |
701 | ||
740b97f9 NK |
702 | static void report__output_resort(struct report *rep) |
703 | { | |
704 | struct ui_progress prog; | |
32dcd021 | 705 | struct evsel *pos; |
740b97f9 NK |
706 | |
707 | ui_progress__init(&prog, rep->nr_entries, "Sorting events for output..."); | |
708 | ||
dbd2a1d5 JO |
709 | evlist__for_each_entry(rep->session->evlist, pos) { |
710 | perf_evsel__output_resort_cb(pos, &prog, | |
711 | hists__resort_cb, rep); | |
712 | } | |
740b97f9 NK |
713 | |
714 | ui_progress__finish(); | |
715 | } | |
716 | ||
a4a4d0a7 JO |
717 | static void stats_setup(struct report *rep) |
718 | { | |
719 | memset(&rep->tool, 0, sizeof(rep->tool)); | |
720 | rep->tool.no_warn = true; | |
721 | } | |
722 | ||
723 | static int stats_print(struct report *rep) | |
724 | { | |
725 | struct perf_session *session = rep->session; | |
726 | ||
727 | perf_session__fprintf_nr_events(session, stdout); | |
728 | return 0; | |
729 | } | |
730 | ||
930f8b34 JO |
731 | static void tasks_setup(struct report *rep) |
732 | { | |
733 | memset(&rep->tool, 0, sizeof(rep->tool)); | |
8614ada0 | 734 | rep->tool.ordered_events = true; |
6439d7d1 ACM |
735 | if (rep->mmaps_mode) { |
736 | rep->tool.mmap = perf_event__process_mmap; | |
737 | rep->tool.mmap2 = perf_event__process_mmap2; | |
738 | } | |
930f8b34 JO |
739 | rep->tool.comm = perf_event__process_comm; |
740 | rep->tool.exit = perf_event__process_exit; | |
741 | rep->tool.fork = perf_event__process_fork; | |
742 | rep->tool.no_warn = true; | |
743 | } | |
744 | ||
745 | struct task { | |
746 | struct thread *thread; | |
747 | struct list_head list; | |
748 | struct list_head children; | |
749 | }; | |
750 | ||
751 | static struct task *tasks_list(struct task *task, struct machine *machine) | |
752 | { | |
753 | struct thread *parent_thread, *thread = task->thread; | |
754 | struct task *parent_task; | |
755 | ||
756 | /* Already listed. */ | |
757 | if (!list_empty(&task->list)) | |
758 | return NULL; | |
759 | ||
760 | /* Last one in the chain. */ | |
761 | if (thread->ppid == -1) | |
762 | return task; | |
763 | ||
764 | parent_thread = machine__find_thread(machine, -1, thread->ppid); | |
765 | if (!parent_thread) | |
766 | return ERR_PTR(-ENOENT); | |
767 | ||
768 | parent_task = thread__priv(parent_thread); | |
769 | list_add_tail(&task->list, &parent_task->children); | |
770 | return tasks_list(parent_task, machine); | |
771 | } | |
772 | ||
6439d7d1 ACM |
773 | static size_t maps__fprintf_task(struct maps *maps, int indent, FILE *fp) |
774 | { | |
775 | size_t printed = 0; | |
8efc4f05 | 776 | struct map *map; |
6439d7d1 | 777 | |
8efc4f05 | 778 | maps__for_each_entry(maps, map) { |
6439d7d1 ACM |
779 | printed += fprintf(fp, "%*s %" PRIx64 "-%" PRIx64 " %c%c%c%c %08" PRIx64 " %" PRIu64 " %s\n", |
780 | indent, "", map->start, map->end, | |
781 | map->prot & PROT_READ ? 'r' : '-', | |
782 | map->prot & PROT_WRITE ? 'w' : '-', | |
783 | map->prot & PROT_EXEC ? 'x' : '-', | |
784 | map->flags & MAP_SHARED ? 's' : 'p', | |
785 | map->pgoff, | |
0e3149f8 | 786 | map->dso->id.ino, map->dso->name); |
6439d7d1 ACM |
787 | } |
788 | ||
789 | return printed; | |
790 | } | |
791 | ||
930f8b34 JO |
792 | static void task__print_level(struct task *task, FILE *fp, int level) |
793 | { | |
794 | struct thread *thread = task->thread; | |
795 | struct task *child; | |
6439d7d1 ACM |
796 | int comm_indent = fprintf(fp, " %8d %8d %8d |%*s", |
797 | thread->pid_, thread->tid, thread->ppid, | |
798 | level, ""); | |
799 | ||
800 | fprintf(fp, "%s\n", thread__comm_str(thread)); | |
930f8b34 | 801 | |
fe87797d | 802 | maps__fprintf_task(thread->maps, comm_indent, fp); |
930f8b34 JO |
803 | |
804 | if (!list_empty(&task->children)) { | |
805 | list_for_each_entry(child, &task->children, list) | |
806 | task__print_level(child, fp, level + 1); | |
807 | } | |
808 | } | |
809 | ||
810 | static int tasks_print(struct report *rep, FILE *fp) | |
811 | { | |
812 | struct perf_session *session = rep->session; | |
813 | struct machine *machine = &session->machines.host; | |
814 | struct task *tasks, *task; | |
815 | unsigned int nr = 0, itask = 0, i; | |
816 | struct rb_node *nd; | |
817 | LIST_HEAD(list); | |
818 | ||
819 | /* | |
820 | * No locking needed while accessing machine->threads, | |
821 | * because --tasks is single threaded command. | |
822 | */ | |
823 | ||
824 | /* Count all the threads. */ | |
825 | for (i = 0; i < THREADS__TABLE_SIZE; i++) | |
826 | nr += machine->threads[i].nr; | |
827 | ||
828 | tasks = malloc(sizeof(*tasks) * nr); | |
829 | if (!tasks) | |
830 | return -ENOMEM; | |
831 | ||
832 | for (i = 0; i < THREADS__TABLE_SIZE; i++) { | |
833 | struct threads *threads = &machine->threads[i]; | |
834 | ||
f3acb3a8 DB |
835 | for (nd = rb_first_cached(&threads->entries); nd; |
836 | nd = rb_next(nd)) { | |
930f8b34 JO |
837 | task = tasks + itask++; |
838 | ||
839 | task->thread = rb_entry(nd, struct thread, rb_node); | |
840 | INIT_LIST_HEAD(&task->children); | |
841 | INIT_LIST_HEAD(&task->list); | |
842 | thread__set_priv(task->thread, task); | |
843 | } | |
844 | } | |
845 | ||
846 | /* | |
847 | * Iterate every task down to the unprocessed parent | |
848 | * and link all in task children list. Task with no | |
849 | * parent is added into 'list'. | |
850 | */ | |
851 | for (itask = 0; itask < nr; itask++) { | |
852 | task = tasks + itask; | |
853 | ||
854 | if (!list_empty(&task->list)) | |
855 | continue; | |
856 | ||
857 | task = tasks_list(task, machine); | |
858 | if (IS_ERR(task)) { | |
859 | pr_err("Error: failed to process tasks\n"); | |
860 | free(tasks); | |
861 | return PTR_ERR(task); | |
862 | } | |
863 | ||
864 | if (task) | |
865 | list_add_tail(&task->list, &list); | |
866 | } | |
867 | ||
868 | fprintf(fp, "# %8s %8s %8s %s\n", "pid", "tid", "ppid", "comm"); | |
869 | ||
870 | list_for_each_entry(task, &list, list) | |
871 | task__print_level(task, fp, 0); | |
872 | ||
873 | free(tasks); | |
874 | return 0; | |
875 | } | |
876 | ||
28b21393 | 877 | static int __cmd_report(struct report *rep) |
016e92fb | 878 | { |
f6d8b057 | 879 | int ret; |
993ac88d | 880 | struct perf_session *session = rep->session; |
32dcd021 | 881 | struct evsel *pos; |
8ceb41d7 | 882 | struct perf_data *data = session->data; |
8fa66bdc | 883 | |
46656ac7 TZ |
884 | signal(SIGINT, sig_handler); |
885 | ||
fa372aae ACM |
886 | if (rep->cpu_list) { |
887 | ret = perf_session__cpu_bitmap(session, rep->cpu_list, | |
888 | rep->cpu_bitmap); | |
25b1606b NK |
889 | if (ret) { |
890 | ui__error("failed to set cpu bitmap\n"); | |
d4ae0a6f | 891 | return ret; |
25b1606b | 892 | } |
644e0840 | 893 | session->itrace_synth_opts->cpu_bitmap = rep->cpu_bitmap; |
5d67be97 AB |
894 | } |
895 | ||
89973506 ACM |
896 | if (rep->show_threads) { |
897 | ret = perf_read_values_init(&rep->show_threads_values); | |
898 | if (ret) | |
899 | return ret; | |
900 | } | |
f5970550 | 901 | |
28b21393 | 902 | ret = report__setup_sample_type(rep); |
25b1606b NK |
903 | if (ret) { |
904 | /* report__setup_sample_type() already showed error message */ | |
d4ae0a6f | 905 | return ret; |
25b1606b | 906 | } |
d549c769 | 907 | |
a4a4d0a7 JO |
908 | if (rep->stats_mode) |
909 | stats_setup(rep); | |
910 | ||
930f8b34 JO |
911 | if (rep->tasks_mode) |
912 | tasks_setup(rep); | |
913 | ||
b7b61cbe | 914 | ret = perf_session__process_events(session); |
25b1606b NK |
915 | if (ret) { |
916 | ui__error("failed to process sample\n"); | |
d4ae0a6f | 917 | return ret; |
25b1606b | 918 | } |
97b07b69 | 919 | |
a4a4d0a7 JO |
920 | if (rep->stats_mode) |
921 | return stats_print(rep); | |
922 | ||
930f8b34 JO |
923 | if (rep->tasks_mode) |
924 | return tasks_print(rep, stdout); | |
925 | ||
fad2918e | 926 | report__warn_kptr_restrict(rep); |
ec80fde7 | 927 | |
e5cadb93 | 928 | evlist__for_each_entry(session->evlist, pos) |
590cd344 NK |
929 | rep->nr_entries += evsel__hists(pos)->nr_entries; |
930 | ||
150e465a NK |
931 | if (use_browser == 0) { |
932 | if (verbose > 3) | |
933 | perf_session__fprintf(session, stdout); | |
9ac99545 | 934 | |
150e465a NK |
935 | if (verbose > 2) |
936 | perf_session__fprintf_dsos(session, stdout); | |
16f762a2 | 937 | |
150e465a NK |
938 | if (dump_trace) { |
939 | perf_session__fprintf_nr_events(session, stdout); | |
2a1731fb | 940 | perf_evlist__fprintf_nr_events(session->evlist, stdout); |
150e465a NK |
941 | return 0; |
942 | } | |
71ad0f5e JO |
943 | } |
944 | ||
5b2ea6f2 NK |
945 | ret = report__collapse_hists(rep); |
946 | if (ret) { | |
947 | ui__error("failed to process hist entry\n"); | |
948 | return ret; | |
949 | } | |
e248de33 | 950 | |
33e940a2 ACM |
951 | if (session_done()) |
952 | return 0; | |
953 | ||
740b97f9 NK |
954 | /* |
955 | * recalculate number of entries after collapsing since it | |
956 | * might be changed during the collapse phase. | |
957 | */ | |
958 | rep->nr_entries = 0; | |
e5cadb93 | 959 | evlist__for_each_entry(session->evlist, pos) |
740b97f9 NK |
960 | rep->nr_entries += evsel__hists(pos)->nr_entries; |
961 | ||
58c311da | 962 | if (rep->nr_entries == 0) { |
2d4f2799 | 963 | ui__error("The %s data has no samples!\n", data->path); |
d4ae0a6f | 964 | return 0; |
cbbc79a5 EM |
965 | } |
966 | ||
740b97f9 | 967 | report__output_resort(rep); |
6e1f601a | 968 | |
6f7164fa | 969 | if (rep->total_cycles_mode) { |
cca0cc76 JY |
970 | int block_hpps[6] = { |
971 | PERF_HPP_REPORT__BLOCK_TOTAL_CYCLES_PCT, | |
972 | PERF_HPP_REPORT__BLOCK_LBR_CYCLES, | |
973 | PERF_HPP_REPORT__BLOCK_CYCLES_PCT, | |
974 | PERF_HPP_REPORT__BLOCK_AVG_CYCLES, | |
975 | PERF_HPP_REPORT__BLOCK_RANGE, | |
976 | PERF_HPP_REPORT__BLOCK_DSO, | |
977 | }; | |
978 | ||
6f7164fa | 979 | rep->block_reports = block_info__create_report(session->evlist, |
cca0cc76 JY |
980 | rep->total_cycles, |
981 | block_hpps, 6, | |
982 | &rep->nr_block_reports); | |
6f7164fa JY |
983 | if (!rep->block_reports) |
984 | return -1; | |
985 | } | |
986 | ||
8362951b | 987 | return report__browse_hists(rep); |
8fa66bdc ACM |
988 | } |
989 | ||
4eb3e478 | 990 | static int |
cff6bb46 | 991 | report_parse_callchain_opt(const struct option *opt, const char *arg, int unset) |
4eb3e478 | 992 | { |
1cc83815 | 993 | struct callchain_param *callchain = opt->value; |
c20ab37e | 994 | |
1cc83815 | 995 | callchain->enabled = !unset; |
b9a63b9b ACM |
996 | /* |
997 | * --no-call-graph | |
998 | */ | |
999 | if (unset) { | |
1cc83815 ACM |
1000 | symbol_conf.use_callchain = false; |
1001 | callchain->mode = CHAIN_NONE; | |
b9a63b9b ACM |
1002 | return 0; |
1003 | } | |
1004 | ||
cff6bb46 | 1005 | return parse_callchain_report_opt(arg); |
4eb3e478 FW |
1006 | } |
1007 | ||
2a1292cb AK |
1008 | static int |
1009 | parse_time_quantum(const struct option *opt, const char *arg, | |
1010 | int unset __maybe_unused) | |
1011 | { | |
1012 | unsigned long *time_q = opt->value; | |
1013 | char *end; | |
1014 | ||
1015 | *time_q = strtoul(arg, &end, 0); | |
1016 | if (end == arg) | |
1017 | goto parse_err; | |
1018 | if (*time_q == 0) { | |
1019 | pr_err("time quantum cannot be 0"); | |
1020 | return -1; | |
1021 | } | |
526bbbdd | 1022 | end = skip_spaces(end); |
2a1292cb AK |
1023 | if (*end == 0) |
1024 | return 0; | |
1025 | if (!strcmp(end, "s")) { | |
1026 | *time_q *= NSEC_PER_SEC; | |
1027 | return 0; | |
1028 | } | |
1029 | if (!strcmp(end, "ms")) { | |
1030 | *time_q *= NSEC_PER_MSEC; | |
1031 | return 0; | |
1032 | } | |
1033 | if (!strcmp(end, "us")) { | |
1034 | *time_q *= NSEC_PER_USEC; | |
1035 | return 0; | |
1036 | } | |
1037 | if (!strcmp(end, "ns")) | |
1038 | return 0; | |
1039 | parse_err: | |
1040 | pr_err("Cannot parse time quantum `%s'\n", arg); | |
1041 | return -1; | |
1042 | } | |
1043 | ||
b21484f1 GP |
1044 | int |
1045 | report_parse_ignore_callees_opt(const struct option *opt __maybe_unused, | |
1046 | const char *arg, int unset __maybe_unused) | |
1047 | { | |
1048 | if (arg) { | |
1049 | int err = regcomp(&ignore_callees_regex, arg, REG_EXTENDED); | |
1050 | if (err) { | |
1051 | char buf[BUFSIZ]; | |
1052 | regerror(err, &ignore_callees_regex, buf, sizeof(buf)); | |
1053 | pr_err("Invalid --ignore-callees regex: %s\n%s", arg, buf); | |
1054 | return -1; | |
1055 | } | |
1056 | have_ignore_callees = 1; | |
1057 | } | |
1058 | ||
1059 | return 0; | |
1060 | } | |
1061 | ||
993ac88d | 1062 | static int |
7e6a7998 | 1063 | parse_branch_mode(const struct option *opt, |
1d037ca1 | 1064 | const char *str __maybe_unused, int unset) |
993ac88d | 1065 | { |
55369fc1 NK |
1066 | int *branch_mode = opt->value; |
1067 | ||
1068 | *branch_mode = !unset; | |
993ac88d SE |
1069 | return 0; |
1070 | } | |
1071 | ||
064f1981 NK |
1072 | static int |
1073 | parse_percent_limit(const struct option *opt, const char *str, | |
1074 | int unset __maybe_unused) | |
1075 | { | |
28b21393 | 1076 | struct report *rep = opt->value; |
2665b452 | 1077 | double pcnt = strtof(str, NULL); |
064f1981 | 1078 | |
2665b452 NK |
1079 | rep->min_percent = pcnt; |
1080 | callchain_param.min_percent = pcnt; | |
064f1981 NK |
1081 | return 0; |
1082 | } | |
1083 | ||
b0ad8ea6 | 1084 | int cmd_report(int argc, const char **argv) |
d20deb64 | 1085 | { |
993ac88d | 1086 | struct perf_session *session; |
520a2ebc | 1087 | struct itrace_synth_opts itrace_synth_opts = { .set = 0, }; |
efad1415 | 1088 | struct stat st; |
993ac88d | 1089 | bool has_br_stack = false; |
55369fc1 | 1090 | int branch_mode = -1; |
0feba17b | 1091 | int last_key = 0; |
fa94c36c | 1092 | bool branch_call_mode = false; |
9d0199cd | 1093 | #define CALLCHAIN_DEFAULT_OPT "graph,0.5,caller,function,percent" |
49b8e2be RV |
1094 | static const char report_callchain_help[] = "Display call graph (stack chain/backtrace):\n\n" |
1095 | CALLCHAIN_REPORT_HELP | |
1096 | "\n\t\t\t\tDefault: " CALLCHAIN_DEFAULT_OPT; | |
76a26549 | 1097 | char callchain_default_opt[] = CALLCHAIN_DEFAULT_OPT; |
d20deb64 | 1098 | const char * const report_usage[] = { |
fb2baceb | 1099 | "perf report [<options>]", |
d20deb64 ACM |
1100 | NULL |
1101 | }; | |
28b21393 | 1102 | struct report report = { |
45694aa7 | 1103 | .tool = { |
d20deb64 ACM |
1104 | .sample = process_sample_event, |
1105 | .mmap = perf_event__process_mmap, | |
5c5e854b | 1106 | .mmap2 = perf_event__process_mmap2, |
d20deb64 | 1107 | .comm = perf_event__process_comm, |
f3b3614a | 1108 | .namespaces = perf_event__process_namespaces, |
ba78c1c5 | 1109 | .cgroup = perf_event__process_cgroup, |
f62d3f0f ACM |
1110 | .exit = perf_event__process_exit, |
1111 | .fork = perf_event__process_fork, | |
d20deb64 ACM |
1112 | .lost = perf_event__process_lost, |
1113 | .read = process_read_event, | |
1114 | .attr = perf_event__process_attr, | |
d20deb64 ACM |
1115 | .tracing_data = perf_event__process_tracing_data, |
1116 | .build_id = perf_event__process_build_id, | |
520a2ebc AH |
1117 | .id_index = perf_event__process_id_index, |
1118 | .auxtrace_info = perf_event__process_auxtrace_info, | |
1119 | .auxtrace = perf_event__process_auxtrace, | |
4ab8455f | 1120 | .event_update = perf_event__process_event_update, |
57b5de46 | 1121 | .feature = process_feature_event, |
0a8cb85c | 1122 | .ordered_events = true, |
d20deb64 ACM |
1123 | .ordering_requires_timestamps = true, |
1124 | }, | |
fe176085 | 1125 | .max_stack = PERF_MAX_STACK_DEPTH, |
d20deb64 | 1126 | .pretty_printing_style = "normal", |
21394d94 | 1127 | .socket_filter = -1, |
1eddd9e4 | 1128 | .annotation_opts = annotation__default_options, |
d20deb64 ACM |
1129 | }; |
1130 | const struct option options[] = { | |
70cb4e96 | 1131 | OPT_STRING('i', "input", &input_name, "file", |
53cb8bc2 | 1132 | "input file name"), |
c0555642 | 1133 | OPT_INCR('v', "verbose", &verbose, |
815e777f | 1134 | "be more verbose (show symbol address, etc)"), |
27fafab5 | 1135 | OPT_BOOLEAN('q', "quiet", &quiet, "Do not show any message"), |
97b07b69 IM |
1136 | OPT_BOOLEAN('D', "dump-raw-trace", &dump_trace, |
1137 | "dump raw trace in ASCII"), | |
a4a4d0a7 | 1138 | OPT_BOOLEAN(0, "stats", &report.stats_mode, "Display event stats"), |
930f8b34 | 1139 | OPT_BOOLEAN(0, "tasks", &report.tasks_mode, "Display recorded tasks"), |
6439d7d1 | 1140 | OPT_BOOLEAN(0, "mmaps", &report.mmaps_mode, "Display recorded tasks memory maps"), |
b32d133a ACM |
1141 | OPT_STRING('k', "vmlinux", &symbol_conf.vmlinux_name, |
1142 | "file", "vmlinux pathname"), | |
91340c51 ACM |
1143 | OPT_BOOLEAN(0, "ignore-vmlinux", &symbol_conf.ignore_vmlinux, |
1144 | "don't load vmlinux even if found"), | |
b226a5a7 DA |
1145 | OPT_STRING(0, "kallsyms", &symbol_conf.kallsyms_name, |
1146 | "file", "kallsyms pathname"), | |
2059fc7a | 1147 | OPT_BOOLEAN('f', "force", &symbol_conf.force, "don't complain, do it"), |
b32d133a | 1148 | OPT_BOOLEAN('m', "modules", &symbol_conf.use_modules, |
42976487 | 1149 | "load module symbols - WARNING: use only with -k and LIVE kernel"), |
d599db3f | 1150 | OPT_BOOLEAN('n', "show-nr-samples", &symbol_conf.show_nr_samples, |
e3d7e183 | 1151 | "Show a column with the number of samples"), |
fa372aae | 1152 | OPT_BOOLEAN('T', "threads", &report.show_threads, |
8d513270 | 1153 | "Show per-thread event counters"), |
fa372aae | 1154 | OPT_STRING(0, "pretty", &report.pretty_printing_style, "key", |
9f866697 | 1155 | "pretty printing style key: normal raw"), |
fa372aae | 1156 | OPT_BOOLEAN(0, "tui", &report.use_tui, "Use the TUI interface"), |
c31a9457 | 1157 | OPT_BOOLEAN(0, "gtk", &report.use_gtk, "Use the GTK2 interface"), |
fa372aae ACM |
1158 | OPT_BOOLEAN(0, "stdio", &report.use_stdio, |
1159 | "Use the stdio interface"), | |
5cfe2c82 JO |
1160 | OPT_BOOLEAN(0, "header", &report.header, "Show data header."), |
1161 | OPT_BOOLEAN(0, "header-only", &report.header_only, | |
1162 | "Show only data header."), | |
63299f05 | 1163 | OPT_STRING('s', "sort", &sort_order, "key[,key2...]", |
702fb9b4 | 1164 | sort_help("sort by key(s):")), |
a7d945bc | 1165 | OPT_STRING('F', "fields", &field_order, "key[,keys...]", |
702fb9b4 | 1166 | sort_help("output field(s): overhead period sample ")), |
b272a59d | 1167 | OPT_BOOLEAN(0, "show-cpu-utilization", &symbol_conf.show_cpu_utilization, |
a1645ce1 | 1168 | "Show sample percentage for different cpu modes"), |
b272a59d NK |
1169 | OPT_BOOLEAN_FLAG(0, "showcpuutilization", &symbol_conf.show_cpu_utilization, |
1170 | "Show sample percentage for different cpu modes", PARSE_OPT_HIDDEN), | |
b25bcf2f IM |
1171 | OPT_STRING('p', "parent", &parent_pattern, "regex", |
1172 | "regex filter to identify parent, see: '--sort parent'"), | |
d599db3f | 1173 | OPT_BOOLEAN('x', "exclude-other", &symbol_conf.exclude_other, |
b8e6d829 | 1174 | "Only display entries with parent-match"), |
1cc83815 | 1175 | OPT_CALLBACK_DEFAULT('g', "call-graph", &callchain_param, |
f2af0086 | 1176 | "print_type,threshold[,print_limit],order,sort_key[,branch],value", |
21cf6284 NK |
1177 | report_callchain_help, &report_parse_callchain_opt, |
1178 | callchain_default_opt), | |
793aaaab | 1179 | OPT_BOOLEAN(0, "children", &symbol_conf.cumulate_callchain, |
aa9d1f83 AK |
1180 | "Accumulate callchains of children and show total overhead as well. " |
1181 | "Enabled by default, use --no-children to disable."), | |
91e95617 WL |
1182 | OPT_INTEGER(0, "max-stack", &report.max_stack, |
1183 | "Set the maximum stack depth when parsing the callchain, " | |
1184 | "anything beyond the specified depth will be ignored. " | |
4cb93446 | 1185 | "Default: kernel.perf_event_max_stack or " __stringify(PERF_MAX_STACK_DEPTH)), |
fa372aae ACM |
1186 | OPT_BOOLEAN('G', "inverted", &report.inverted_callchain, |
1187 | "alias for inverted call graph"), | |
b21484f1 GP |
1188 | OPT_CALLBACK(0, "ignore-callees", NULL, "regex", |
1189 | "ignore callees of these functions in call graphs", | |
1190 | report_parse_ignore_callees_opt), | |
655000e7 | 1191 | OPT_STRING('d', "dsos", &symbol_conf.dso_list_str, "dso[,dso...]", |
25903407 | 1192 | "only consider symbols in these dsos"), |
c8e66720 | 1193 | OPT_STRING('c', "comms", &symbol_conf.comm_list_str, "comm[,comm...]", |
cc8b88b1 | 1194 | "only consider symbols in these comms"), |
e03eaa40 DA |
1195 | OPT_STRING(0, "pid", &symbol_conf.pid_list_str, "pid[,pid...]", |
1196 | "only consider symbols in these pids"), | |
1197 | OPT_STRING(0, "tid", &symbol_conf.tid_list_str, "tid[,tid...]", | |
1198 | "only consider symbols in these tids"), | |
655000e7 | 1199 | OPT_STRING('S', "symbols", &symbol_conf.sym_list_str, "symbol[,symbol...]", |
7bec7a91 | 1200 | "only consider these symbols"), |
b14ffaca NK |
1201 | OPT_STRING(0, "symbol-filter", &report.symbol_filter_str, "filter", |
1202 | "only show symbols that (partially) match with this filter"), | |
655000e7 | 1203 | OPT_STRING('w', "column-widths", &symbol_conf.col_width_list_str, |
52d422de ACM |
1204 | "width[,width...]", |
1205 | "don't try to adjust column width, use these fixed values"), | |
0c8c2077 | 1206 | OPT_STRING_NOEMPTY('t', "field-separator", &symbol_conf.field_sep, "separator", |
52d422de ACM |
1207 | "separator for columns, no spaces will be added between " |
1208 | "columns '.' is reserved."), | |
b49a8fe5 | 1209 | OPT_BOOLEAN('U', "hide-unresolved", &symbol_conf.hide_unresolved, |
71289be7 | 1210 | "Only display entries resolved to a symbol"), |
a7066709 HK |
1211 | OPT_CALLBACK(0, "symfs", NULL, "directory", |
1212 | "Look for files with symbols relative to this directory", | |
1213 | symbol__config_symfs), | |
c8e66720 | 1214 | OPT_STRING('C', "cpu", &report.cpu_list, "cpu", |
fa372aae ACM |
1215 | "list of cpus to profile"), |
1216 | OPT_BOOLEAN('I', "show-info", &report.show_full_info, | |
fbe96f29 | 1217 | "Display extended information about perf.data file"), |
1eddd9e4 | 1218 | OPT_BOOLEAN(0, "source", &report.annotation_opts.annotate_src, |
64c6f0c7 | 1219 | "Interleave source code with assembly code (default)"), |
1eddd9e4 | 1220 | OPT_BOOLEAN(0, "asm-raw", &report.annotation_opts.show_asm_raw, |
64c6f0c7 | 1221 | "Display raw encoding of assembly instructions (default)"), |
a47e843e | 1222 | OPT_STRING('M', "disassembler-style", &report.annotation_opts.disassembler_style, "disassembler style", |
f69b64f7 | 1223 | "Specify disassembler style (e.g. -M intel for intel syntax)"), |
3b0b16bf AK |
1224 | OPT_STRING(0, "prefix", &report.annotation_opts.prefix, "prefix", |
1225 | "Add prefix to source file path names in programs (with --prefix-strip)"), | |
1226 | OPT_STRING(0, "prefix-strip", &report.annotation_opts.prefix_strip, "N", | |
1227 | "Strip first N entries of source file path name in programs (with --prefix)"), | |
3f2728bd ACM |
1228 | OPT_BOOLEAN(0, "show-total-period", &symbol_conf.show_total_period, |
1229 | "Show a column with the sum of periods"), | |
57b5de46 | 1230 | OPT_BOOLEAN_SET(0, "group", &symbol_conf.event_group, &report.group_set, |
01d14f16 | 1231 | "Show event group information together"), |
429a5f9d JY |
1232 | OPT_INTEGER(0, "group-sort-idx", &symbol_conf.group_sort_idx, |
1233 | "Sort the output by the event at the index n in group. " | |
1234 | "If n is invalid, sort by the first event. " | |
1235 | "WARNING: should be used on grouped events."), | |
55369fc1 | 1236 | OPT_CALLBACK_NOOPT('b', "branch-stack", &branch_mode, "", |
fa94c36c AK |
1237 | "use branch records for per branch histogram filling", |
1238 | parse_branch_mode), | |
1239 | OPT_BOOLEAN(0, "branch-history", &branch_call_mode, | |
1240 | "add last branch records to call history"), | |
f178fd2d | 1241 | OPT_STRING(0, "objdump", &report.annotation_opts.objdump_path, "path", |
7a4ec938 | 1242 | "objdump binary to use for disassembly and annotations"), |
328ccdac NK |
1243 | OPT_BOOLEAN(0, "demangle", &symbol_conf.demangle, |
1244 | "Disable symbol demangling"), | |
763122ad AK |
1245 | OPT_BOOLEAN(0, "demangle-kernel", &symbol_conf.demangle_kernel, |
1246 | "Enable kernel symbol demangling"), | |
f4f7e28d | 1247 | OPT_BOOLEAN(0, "mem-mode", &report.mem_mode, "mem access profile"), |
4968ac8f AK |
1248 | OPT_INTEGER(0, "samples", &symbol_conf.res_sample, |
1249 | "Number of samples to save per histogram entry for individual browsing"), | |
064f1981 NK |
1250 | OPT_CALLBACK(0, "percent-limit", &report, "percent", |
1251 | "Don't show entries under that percent", parse_percent_limit), | |
f2148330 | 1252 | OPT_CALLBACK(0, "percentage", NULL, "relative|absolute", |
33db4568 | 1253 | "how to display percentage of filtered entries", parse_filter_percentage), |
520a2ebc | 1254 | OPT_CALLBACK_OPTARG(0, "itrace", &itrace_synth_opts, NULL, "opts", |
c12e039d | 1255 | "Instruction Tracing options\n" ITRACE_HELP, |
520a2ebc | 1256 | itrace_parse_synth_opts), |
a9710ba0 AK |
1257 | OPT_BOOLEAN(0, "full-source-path", &srcline_full_filename, |
1258 | "Show full source file name path for source lines"), | |
9e207ddf KL |
1259 | OPT_BOOLEAN(0, "show-ref-call-graph", &symbol_conf.show_ref_callgraph, |
1260 | "Show callgraph from reference event"), | |
21394d94 KL |
1261 | OPT_INTEGER(0, "socket-filter", &report.socket_filter, |
1262 | "only show processor socket that match with this filter"), | |
053a3989 NK |
1263 | OPT_BOOLEAN(0, "raw-trace", &symbol_conf.raw_trace, |
1264 | "Show raw trace event output (do not use print fmt or plugins)"), | |
4251446d NK |
1265 | OPT_BOOLEAN(0, "hierarchy", &symbol_conf.report_hierarchy, |
1266 | "Show entries in a hierarchy"), | |
175b968b ACM |
1267 | OPT_CALLBACK_DEFAULT(0, "stdio-color", NULL, "mode", |
1268 | "'always' (default), 'never' or 'auto' only applicable to --stdio mode", | |
1269 | stdio__config_color, "always"), | |
46690a80 DA |
1270 | OPT_STRING(0, "time", &report.time_str, "str", |
1271 | "Time span of interest (start,stop)"), | |
f3a60646 JY |
1272 | OPT_BOOLEAN(0, "inline", &symbol_conf.inline_name, |
1273 | "Show inline function"), | |
e6902d1b JO |
1274 | OPT_CALLBACK(0, "percent-type", &report.annotation_opts, "local-period", |
1275 | "Set percent type local/global-period/hits", | |
1276 | annotate_parse_percent_type), | |
52bab886 | 1277 | OPT_BOOLEAN(0, "ns", &symbol_conf.nanosecs, "Show times in nanosecs"), |
2a1292cb AK |
1278 | OPT_CALLBACK(0, "time-quantum", &symbol_conf.time_quantum, "time (ms|us|ns|s)", |
1279 | "Set time quantum for time sort key (default 100ms)", | |
1280 | parse_time_quantum), | |
ef4b1a53 | 1281 | OPTS_EVSWITCH(&report.evswitch), |
6f7164fa JY |
1282 | OPT_BOOLEAN(0, "total-cycles", &report.total_cycles_mode, |
1283 | "Sort all blocks by 'Sampled Cycles%'"), | |
53cb8bc2 | 1284 | OPT_END() |
d20deb64 | 1285 | }; |
8ceb41d7 | 1286 | struct perf_data data = { |
f5fc1412 JO |
1287 | .mode = PERF_DATA_MODE_READ, |
1288 | }; | |
a635fc51 | 1289 | int ret = hists__init(); |
ec6ae74f | 1290 | char sort_tmp[128]; |
a635fc51 ACM |
1291 | |
1292 | if (ret < 0) | |
1293 | return ret; | |
53cb8bc2 | 1294 | |
ecc4c561 ACM |
1295 | ret = perf_config(report__config, &report); |
1296 | if (ret) | |
1297 | return ret; | |
00c7e1f1 | 1298 | |
655000e7 | 1299 | argc = parse_options(argc, argv, options, report_usage, 0); |
b3f38fc2 NK |
1300 | if (argc) { |
1301 | /* | |
1302 | * Special case: if there's an argument left then assume that | |
1303 | * it's a symbol filter: | |
1304 | */ | |
1305 | if (argc > 1) | |
1306 | usage_with_options(report_usage, options); | |
1307 | ||
1308 | report.symbol_filter_str = argv[0]; | |
1309 | } | |
655000e7 | 1310 | |
3b0b16bf AK |
1311 | if (annotate_check_args(&report.annotation_opts) < 0) |
1312 | return -EINVAL; | |
1313 | ||
6439d7d1 ACM |
1314 | if (report.mmaps_mode) |
1315 | report.tasks_mode = true; | |
1316 | ||
27fafab5 NK |
1317 | if (quiet) |
1318 | perf_quiet_option(); | |
1319 | ||
36c8bb56 LZ |
1320 | if (symbol_conf.vmlinux_name && |
1321 | access(symbol_conf.vmlinux_name, R_OK)) { | |
1322 | pr_err("Invalid file: %s\n", symbol_conf.vmlinux_name); | |
1323 | return -EINVAL; | |
1324 | } | |
1325 | if (symbol_conf.kallsyms_name && | |
1326 | access(symbol_conf.kallsyms_name, R_OK)) { | |
1327 | pr_err("Invalid file: %s\n", symbol_conf.kallsyms_name); | |
1328 | return -EINVAL; | |
1329 | } | |
1330 | ||
fa372aae | 1331 | if (report.inverted_callchain) |
d797fdc5 | 1332 | callchain_param.order = ORDER_CALLER; |
792aeafa NK |
1333 | if (symbol_conf.cumulate_callchain && !callchain_param.order_set) |
1334 | callchain_param.order = ORDER_CALLER; | |
d797fdc5 | 1335 | |
1c5c25b3 | 1336 | if ((itrace_synth_opts.callchain || itrace_synth_opts.add_callchain) && |
188bb5e2 AH |
1337 | (int)itrace_synth_opts.callchain_sz > report.max_stack) |
1338 | report.max_stack = itrace_synth_opts.callchain_sz; | |
1339 | ||
70cb4e96 | 1340 | if (!input_name || !strlen(input_name)) { |
efad1415 | 1341 | if (!fstat(STDIN_FILENO, &st) && S_ISFIFO(st.st_mode)) |
70cb4e96 | 1342 | input_name = "-"; |
efad1415 | 1343 | else |
70cb4e96 | 1344 | input_name = "perf.data"; |
efad1415 | 1345 | } |
ad0de097 | 1346 | |
2d4f2799 JO |
1347 | data.path = input_name; |
1348 | data.force = symbol_conf.force; | |
f5fc1412 | 1349 | |
ad0de097 | 1350 | repeat: |
8ceb41d7 | 1351 | session = perf_session__new(&data, false, &report.tool); |
6ef81c55 MI |
1352 | if (IS_ERR(session)) |
1353 | return PTR_ERR(session); | |
993ac88d | 1354 | |
ef4b1a53 ACM |
1355 | ret = evswitch__init(&report.evswitch, session->evlist, stderr); |
1356 | if (ret) | |
1357 | return ret; | |
1358 | ||
cb62c6f1 AB |
1359 | if (zstd_init(&(session->zstd_data), 0) < 0) |
1360 | pr_warning("Decompression initialization failed. Reported data may be incomplete.\n"); | |
1361 | ||
94786b67 JO |
1362 | if (report.queue_size) { |
1363 | ordered_events__set_alloc_size(&session->ordered_events, | |
1364 | report.queue_size); | |
1365 | } | |
1366 | ||
520a2ebc AH |
1367 | session->itrace_synth_opts = &itrace_synth_opts; |
1368 | ||
993ac88d SE |
1369 | report.session = session; |
1370 | ||
1371 | has_br_stack = perf_header__has_feat(&session->header, | |
1372 | HEADER_BRANCH_STACK); | |
10ccbc1c AB |
1373 | if (perf_evlist__combined_sample_type(session->evlist) & PERF_SAMPLE_STACK_USER) |
1374 | has_br_stack = false; | |
efad1415 | 1375 | |
57b5de46 | 1376 | setup_forced_leader(&report, session->evlist); |
ad52b8cb | 1377 | |
429a5f9d JY |
1378 | if (symbol_conf.group_sort_idx && !session->evlist->nr_groups) { |
1379 | parse_options_usage(NULL, options, "group-sort-idx", 0); | |
1380 | ret = -EINVAL; | |
1381 | goto error; | |
1382 | } | |
1383 | ||
fb9fab66 AH |
1384 | if (itrace_synth_opts.last_branch) |
1385 | has_br_stack = true; | |
1386 | ||
f9a7be7c JY |
1387 | if (has_br_stack && branch_call_mode) |
1388 | symbol_conf.show_branchflag_count = true; | |
1389 | ||
2d78b189 JY |
1390 | memset(&report.brtype_stat, 0, sizeof(struct branch_type_stat)); |
1391 | ||
fa94c36c AK |
1392 | /* |
1393 | * Branch mode is a tristate: | |
1394 | * -1 means default, so decide based on the file having branch data. | |
1395 | * 0/1 means the user chose a mode. | |
1396 | */ | |
1397 | if (((branch_mode == -1 && has_br_stack) || branch_mode == 1) && | |
fefd2d96 | 1398 | !branch_call_mode) { |
55369fc1 | 1399 | sort__mode = SORT_MODE__BRANCH; |
793aaaab NK |
1400 | symbol_conf.cumulate_callchain = false; |
1401 | } | |
fa94c36c | 1402 | if (branch_call_mode) { |
09a6a1b0 | 1403 | callchain_param.key = CCKEY_ADDRESS; |
fa94c36c AK |
1404 | callchain_param.branch_callstack = 1; |
1405 | symbol_conf.use_callchain = true; | |
1406 | callchain_register_param(&callchain_param); | |
1407 | if (sort_order == NULL) | |
1408 | sort_order = "srcline,symbol,dso"; | |
1409 | } | |
993ac88d | 1410 | |
f4f7e28d | 1411 | if (report.mem_mode) { |
55369fc1 | 1412 | if (sort__mode == SORT_MODE__BRANCH) { |
a4210141 | 1413 | pr_err("branch and mem mode incompatible\n"); |
f4f7e28d SE |
1414 | goto error; |
1415 | } | |
afab87b9 | 1416 | sort__mode = SORT_MODE__MEMORY; |
793aaaab | 1417 | symbol_conf.cumulate_callchain = false; |
f4f7e28d | 1418 | } |
a68c2c58 | 1419 | |
4251446d NK |
1420 | if (symbol_conf.report_hierarchy) { |
1421 | /* disable incompatible options */ | |
4251446d NK |
1422 | symbol_conf.cumulate_callchain = false; |
1423 | ||
1424 | if (field_order) { | |
1425 | pr_err("Error: --hierarchy and --fields options cannot be used together\n"); | |
1426 | parse_options_usage(report_usage, options, "F", 1); | |
1427 | parse_options_usage(NULL, options, "hierarchy", 0); | |
1428 | goto error; | |
1429 | } | |
1430 | ||
52225036 | 1431 | perf_hpp_list.need_collapse = true; |
4251446d NK |
1432 | } |
1433 | ||
712d36db SS |
1434 | if (report.use_stdio) |
1435 | use_browser = 0; | |
1436 | else if (report.use_tui) | |
1437 | use_browser = 1; | |
1438 | else if (report.use_gtk) | |
1439 | use_browser = 2; | |
1440 | ||
b138f42e NK |
1441 | /* Force tty output for header output and per-thread stat. */ |
1442 | if (report.header || report.header_only || report.show_threads) | |
5cfe2c82 | 1443 | use_browser = 0; |
114f709e DCC |
1444 | if (report.header || report.header_only) |
1445 | report.tool.show_feat_hdr = SHOW_FEAT_HEADER; | |
1446 | if (report.show_full_info) | |
1447 | report.tool.show_feat_hdr = SHOW_FEAT_HEADER_FULL_INFO; | |
930f8b34 | 1448 | if (report.stats_mode || report.tasks_mode) |
a4a4d0a7 | 1449 | use_browser = 0; |
930f8b34 | 1450 | if (report.stats_mode && report.tasks_mode) { |
6439d7d1 | 1451 | pr_err("Error: --tasks and --mmaps can't be used together with --stats\n"); |
930f8b34 JO |
1452 | goto error; |
1453 | } | |
5cfe2c82 | 1454 | |
6f7164fa JY |
1455 | if (report.total_cycles_mode) { |
1456 | if (sort__mode != SORT_MODE__BRANCH) | |
1457 | report.total_cycles_mode = false; | |
7fa46cbf | 1458 | else |
848a5e50 | 1459 | sort_order = NULL; |
6f7164fa JY |
1460 | } |
1461 | ||
4bceffbc NK |
1462 | if (strcmp(input_name, "-") != 0) |
1463 | setup_browser(true); | |
22af969e | 1464 | else |
4bceffbc | 1465 | use_browser = 0; |
4bceffbc | 1466 | |
ec6ae74f JY |
1467 | if (sort_order && strstr(sort_order, "ipc")) { |
1468 | parse_options_usage(report_usage, options, "s", 1); | |
1469 | goto error; | |
1470 | } | |
1471 | ||
1472 | if (sort_order && strstr(sort_order, "symbol")) { | |
1473 | if (sort__mode == SORT_MODE__BRANCH) { | |
1474 | snprintf(sort_tmp, sizeof(sort_tmp), "%s,%s", | |
1475 | sort_order, "ipc_lbr"); | |
1476 | report.symbol_ipc = true; | |
1477 | } else { | |
1478 | snprintf(sort_tmp, sizeof(sort_tmp), "%s,%s", | |
1479 | sort_order, "ipc_null"); | |
1480 | } | |
1481 | ||
1482 | sort_order = sort_tmp; | |
1483 | } | |
1484 | ||
5e3b810a | 1485 | if ((last_key != K_SWITCH_INPUT_DATA && last_key != K_RELOAD) && |
0feba17b | 1486 | (setup_sorting(session->evlist) < 0)) { |
9887804d JO |
1487 | if (sort_order) |
1488 | parse_options_usage(report_usage, options, "s", 1); | |
1489 | if (field_order) | |
1490 | parse_options_usage(sort_order ? NULL : report_usage, | |
1491 | options, "F", 1); | |
1492 | goto error; | |
1493 | } | |
1494 | ||
27fafab5 | 1495 | if ((report.header || report.header_only) && !quiet) { |
5cfe2c82 JO |
1496 | perf_session__fprintf_info(session, stdout, |
1497 | report.show_full_info); | |
07a716ff TS |
1498 | if (report.header_only) { |
1499 | ret = 0; | |
1500 | goto error; | |
1501 | } | |
930f8b34 JO |
1502 | } else if (use_browser == 0 && !quiet && |
1503 | !report.stats_mode && !report.tasks_mode) { | |
5cfe2c82 JO |
1504 | fputs("# To display the perf.data header info, please use --header/--header-only options.\n#\n", |
1505 | stdout); | |
1506 | } | |
1507 | ||
ef7b93a1 | 1508 | /* |
6692c262 | 1509 | * Only in the TUI browser we are doing integrated annotation, |
ef7b93a1 ACM |
1510 | * so don't allocate extra space that won't be used in the stdio |
1511 | * implementation. | |
1512 | */ | |
6f7164fa JY |
1513 | if (ui__has_annotation() || report.symbol_ipc || |
1514 | report.total_cycles_mode) { | |
b01141f4 ACM |
1515 | ret = symbol__annotation_init(); |
1516 | if (ret < 0) | |
1517 | goto error; | |
80d50cae ACM |
1518 | /* |
1519 | * For searching by name on the "Browse map details". | |
1520 | * providing it only in verbose mode not to bloat too | |
1521 | * much struct symbol. | |
1522 | */ | |
bb963e16 | 1523 | if (verbose > 0) { |
80d50cae ACM |
1524 | /* |
1525 | * XXX: Need to provide a less kludgy way to ask for | |
1526 | * more space per symbol, the u32 is for the index on | |
1527 | * the ui browser. | |
1528 | * See symbol__browser_index. | |
1529 | */ | |
1530 | symbol_conf.priv_size += sizeof(u32); | |
1531 | symbol_conf.sort_by_name = true; | |
1532 | } | |
7384083b | 1533 | annotation_config__init(&report.annotation_opts); |
80d50cae | 1534 | } |
655000e7 | 1535 | |
0a7e6d1b | 1536 | if (symbol__init(&session->header.env) < 0) |
993ac88d | 1537 | goto error; |
53cb8bc2 | 1538 | |
284c4e18 JY |
1539 | if (report.time_str) { |
1540 | ret = perf_time__parse_for_ranges(report.time_str, session, | |
1541 | &report.ptime_range, | |
1542 | &report.range_size, | |
1543 | &report.range_num); | |
1544 | if (ret < 0) | |
0a3cc3ae | 1545 | goto error; |
4885c90c AH |
1546 | |
1547 | itrace_synth_opts__set_time_range(&itrace_synth_opts, | |
1548 | report.ptime_range, | |
1549 | report.range_num); | |
46690a80 DA |
1550 | } |
1551 | ||
ea85ab24 | 1552 | if (session->tevent.pevent && |
ece2a4f4 TSV |
1553 | tep_set_function_resolver(session->tevent.pevent, |
1554 | machine__resolve_kernel_addr, | |
1555 | &session->machines.host) < 0) { | |
ea85ab24 WY |
1556 | pr_err("%s: failed to set libtraceevent function resolver\n", |
1557 | __func__); | |
1558 | return -1; | |
1559 | } | |
1560 | ||
08e71542 | 1561 | sort__setup_elide(stdout); |
25903407 | 1562 | |
993ac88d | 1563 | ret = __cmd_report(&report); |
5e3b810a | 1564 | if (ret == K_SWITCH_INPUT_DATA || ret == K_RELOAD) { |
ad0de097 | 1565 | perf_session__delete(session); |
0feba17b | 1566 | last_key = K_SWITCH_INPUT_DATA; |
ad0de097 FT |
1567 | goto repeat; |
1568 | } else | |
1569 | ret = 0; | |
1570 | ||
993ac88d | 1571 | error: |
4885c90c AH |
1572 | if (report.ptime_range) { |
1573 | itrace_synth_opts__clear_time_range(&itrace_synth_opts); | |
284c4e18 | 1574 | zfree(&report.ptime_range); |
4885c90c | 1575 | } |
6f7164fa | 1576 | |
cca0cc76 JY |
1577 | if (report.block_reports) { |
1578 | block_info__free_report(report.block_reports, | |
1579 | report.nr_block_reports); | |
1580 | report.block_reports = NULL; | |
1581 | } | |
6f7164fa | 1582 | |
cb62c6f1 | 1583 | zstd_fini(&(session->zstd_data)); |
993ac88d SE |
1584 | perf_session__delete(session); |
1585 | return ret; | |
53cb8bc2 | 1586 | } |