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 | |
28b21393 | 70 | struct report { |
45694aa7 | 71 | struct perf_tool tool; |
d20deb64 | 72 | struct perf_session *session; |
ef4b1a53 | 73 | struct evswitch evswitch; |
2059fc7a | 74 | bool use_tui, use_gtk, use_stdio; |
fa372aae ACM |
75 | bool show_full_info; |
76 | bool show_threads; | |
77 | bool inverted_callchain; | |
f4f7e28d | 78 | bool mem_mode; |
a4a4d0a7 | 79 | bool stats_mode; |
930f8b34 | 80 | bool tasks_mode; |
6439d7d1 | 81 | bool mmaps_mode; |
5cfe2c82 JO |
82 | bool header; |
83 | bool header_only; | |
98df858e | 84 | bool nonany_branch_mode; |
57b5de46 | 85 | bool group_set; |
b1d1429b | 86 | bool stitch_lbr; |
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 | |
b1d1429b KL |
270 | if (rep->stitch_lbr) |
271 | al.thread->lbr_stitch_enable = true; | |
272 | ||
b49a8fe5 | 273 | if (symbol_conf.hide_unresolved && al.sym == NULL) |
b91fc39f | 274 | goto out_put; |
7bec7a91 | 275 | |
fa372aae | 276 | if (rep->cpu_list && !test_bit(sample->cpu, rep->cpu_bitmap)) |
b91fc39f | 277 | goto out_put; |
5d67be97 | 278 | |
f86225db AH |
279 | if (sort__mode == SORT_MODE__BRANCH) { |
280 | /* | |
281 | * A non-synthesized event might not have a branch stack if | |
282 | * branch stacks have been synthesized (using itrace options). | |
283 | */ | |
284 | if (!sample->branch_stack) | |
285 | goto out_put; | |
2d78b189 JY |
286 | |
287 | iter.add_entry_cb = hist_iter__branch_callback; | |
69bcb019 | 288 | iter.ops = &hist_iter_branch; |
f86225db | 289 | } else if (rep->mem_mode) { |
69bcb019 | 290 | iter.ops = &hist_iter_mem; |
f86225db | 291 | } else if (symbol_conf.cumulate_callchain) { |
7a13aa28 | 292 | iter.ops = &hist_iter_cumulative; |
f86225db | 293 | } else { |
69bcb019 | 294 | iter.ops = &hist_iter_normal; |
f86225db | 295 | } |
69bcb019 NK |
296 | |
297 | if (al.map != NULL) | |
298 | al.map->dso->hit = 1; | |
299 | ||
6f7164fa | 300 | if (ui__has_annotation() || rep->symbol_ipc || rep->total_cycles_mode) { |
bdd1666b | 301 | hist__account_cycles(sample->branch_stack, &al, sample, |
6f7164fa JY |
302 | rep->nonany_branch_mode, |
303 | &rep->total_cycles); | |
bdd1666b JY |
304 | } |
305 | ||
063bd936 | 306 | ret = hist_entry_iter__add(&iter, &al, rep->max_stack, rep); |
69bcb019 NK |
307 | if (ret < 0) |
308 | pr_debug("problem adding hist entry, skipping event\n"); | |
b91fc39f ACM |
309 | out_put: |
310 | addr_location__put(&al); | |
27a0dcb7 | 311 | return ret; |
75051724 | 312 | } |
3502973d | 313 | |
45694aa7 | 314 | static int process_read_event(struct perf_tool *tool, |
d20deb64 | 315 | union perf_event *event, |
1d037ca1 | 316 | struct perf_sample *sample __maybe_unused, |
32dcd021 | 317 | struct evsel *evsel, |
1d037ca1 | 318 | struct machine *machine __maybe_unused) |
e9ea2fde | 319 | { |
28b21393 | 320 | struct report *rep = container_of(tool, struct report, tool); |
743eb868 | 321 | |
fa372aae | 322 | if (rep->show_threads) { |
8ab2e96d | 323 | const char *name = evsel__name(evsel); |
89973506 | 324 | int err = perf_read_values_add_value(&rep->show_threads_values, |
8d513270 | 325 | event->read.pid, event->read.tid, |
9933183e | 326 | evsel->idx, |
8d513270 BG |
327 | name, |
328 | event->read.value); | |
89973506 ACM |
329 | |
330 | if (err) | |
331 | return err; | |
8d513270 BG |
332 | } |
333 | ||
e9ea2fde PZ |
334 | return 0; |
335 | } | |
336 | ||
300aa941 | 337 | /* For pipe mode, sample_type is not currently set */ |
28b21393 | 338 | static int report__setup_sample_type(struct report *rep) |
d80d338d | 339 | { |
c824c433 | 340 | struct perf_session *session = rep->session; |
b3c2cc2b | 341 | u64 sample_type = evlist__combined_sample_type(session->evlist); |
8ceb41d7 | 342 | bool is_pipe = perf_data__is_pipe(session->data); |
d20deb64 | 343 | |
d062ac16 | 344 | if (session->itrace_synth_opts->callchain || |
1c5c25b3 | 345 | session->itrace_synth_opts->add_callchain || |
d062ac16 AH |
346 | (!is_pipe && |
347 | perf_header__has_feat(&session->header, HEADER_AUXTRACE) && | |
348 | !session->itrace_synth_opts->set)) | |
349 | sample_type |= PERF_SAMPLE_CALLCHAIN; | |
350 | ||
ec90e42c AH |
351 | if (session->itrace_synth_opts->last_branch || |
352 | session->itrace_synth_opts->add_last_branch) | |
c7eced63 AH |
353 | sample_type |= PERF_SAMPLE_BRANCH_STACK; |
354 | ||
cc9784bd | 355 | if (!is_pipe && !(sample_type & PERF_SAMPLE_CALLCHAIN)) { |
de7e6a7c | 356 | if (perf_hpp_list.parent) { |
3780f488 | 357 | ui__error("Selected --sort parent, but no " |
00894ce9 ACM |
358 | "callchain data. Did you call " |
359 | "'perf record' without -g?\n"); | |
d549c769 | 360 | return -EINVAL; |
91b4eaea | 361 | } |
b49a821e JY |
362 | if (symbol_conf.use_callchain && |
363 | !symbol_conf.show_branchflag_count) { | |
364 | ui__error("Selected -g or --branch-history.\n" | |
365 | "But no callchain or branch data.\n" | |
366 | "Did you call 'perf record' without -g or -b?\n"); | |
016e92fb | 367 | return -1; |
91b4eaea | 368 | } |
1cc83815 | 369 | } else if (!callchain_param.enabled && |
fa372aae | 370 | callchain_param.mode != CHAIN_NONE && |
b9a63b9b | 371 | !symbol_conf.use_callchain) { |
d599db3f | 372 | symbol_conf.use_callchain = true; |
16537f13 | 373 | if (callchain_register_param(&callchain_param) < 0) { |
3780f488 | 374 | ui__error("Can't register callchain params.\n"); |
d549c769 | 375 | return -EINVAL; |
b1a88349 | 376 | } |
f5970550 PZ |
377 | } |
378 | ||
793aaaab NK |
379 | if (symbol_conf.cumulate_callchain) { |
380 | /* Silently ignore if callchain is missing */ | |
381 | if (!(sample_type & PERF_SAMPLE_CALLCHAIN)) { | |
382 | symbol_conf.cumulate_callchain = false; | |
383 | perf_hpp__cancel_cumulate(); | |
384 | } | |
385 | } | |
386 | ||
55369fc1 | 387 | if (sort__mode == SORT_MODE__BRANCH) { |
cc9784bd | 388 | if (!is_pipe && |
7f3be652 | 389 | !(sample_type & PERF_SAMPLE_BRANCH_STACK)) { |
3780f488 NK |
390 | ui__error("Selected -b but no branch data. " |
391 | "Did you call perf record without -b?\n"); | |
b50311dc RAV |
392 | return -1; |
393 | } | |
394 | } | |
395 | ||
bb30acae RB |
396 | if (sort__mode == SORT_MODE__MEMORY) { |
397 | if (!is_pipe && !(sample_type & PERF_SAMPLE_DATA_SRC)) { | |
398 | ui__error("Selected --mem-mode but no mem data. " | |
399 | "Did you call perf record without -d?\n"); | |
400 | return -1; | |
401 | } | |
402 | } | |
403 | ||
0d71a2b2 | 404 | callchain_param_setup(sample_type); |
98df858e | 405 | |
b1d1429b KL |
406 | if (rep->stitch_lbr && (callchain_param.record_mode != CALLCHAIN_LBR)) { |
407 | ui__warning("Can't find LBR callchain. Switch off --stitch-lbr.\n" | |
408 | "Please apply --call-graph lbr when recording.\n"); | |
409 | rep->stitch_lbr = false; | |
410 | } | |
411 | ||
98df858e | 412 | /* ??? handle more cases than just ANY? */ |
92c7d7cd | 413 | if (!(evlist__combined_branch_type(session->evlist) & PERF_SAMPLE_BRANCH_ANY)) |
98df858e AK |
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 | ||
c754c382 | 451 | if (evsel__is_group_event(evsel)) { |
32dcd021 | 452 | struct evsel *pos; |
717e263f | 453 | |
347c751a | 454 | evsel__group_desc(evsel, buf, size); |
717e263f NK |
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 | ||
11b6e548 | 480 | if (symbol_conf.show_ref_callgraph && evname && strstr(evname, "call-graph=no")) { |
9e207ddf KL |
481 | ret += fprintf(fp, ", show reference callgraph"); |
482 | } | |
483 | ||
f4f7e28d SE |
484 | if (rep->mem_mode) { |
485 | ret += fprintf(fp, "\n# Total weight : %" PRIu64, nr_events); | |
228f14f2 | 486 | ret += fprintf(fp, "\n# Sort order : %s", sort_order ? : default_mem_sort_order); |
f4f7e28d SE |
487 | } else |
488 | ret += fprintf(fp, "\n# Event count (approx.): %" PRIu64, nr_events); | |
21394d94 | 489 | |
84734b06 KL |
490 | if (socked_id > -1) |
491 | ret += fprintf(fp, "\n# Processor Socket: %d", socked_id); | |
21394d94 | 492 | |
c82ee828 ACM |
493 | return ret + fprintf(fp, "\n#\n"); |
494 | } | |
495 | ||
f4bd0b4a | 496 | static int evlist__tui_block_hists_browse(struct evlist *evlist, struct report *rep) |
7fa46cbf JY |
497 | { |
498 | struct evsel *pos; | |
499 | int i = 0, ret; | |
500 | ||
501 | evlist__for_each_entry(evlist, pos) { | |
502 | ret = report__browse_block_hists(&rep->block_reports[i++].hist, | |
848a5e50 JY |
503 | rep->min_percent, pos, |
504 | &rep->session->header.env, | |
505 | &rep->annotation_opts); | |
7fa46cbf JY |
506 | if (ret != 0) |
507 | return ret; | |
508 | } | |
509 | ||
510 | return 0; | |
511 | } | |
512 | ||
f4bd0b4a | 513 | static int evlist__tty_browse_hists(struct evlist *evlist, struct report *rep, const char *help) |
d67f088e | 514 | { |
32dcd021 | 515 | struct evsel *pos; |
6f7164fa | 516 | int i = 0; |
d67f088e | 517 | |
27fafab5 NK |
518 | if (!quiet) { |
519 | fprintf(stdout, "#\n# Total Lost Samples: %" PRIu64 "\n#\n", | |
520 | evlist->stats.total_lost_samples); | |
521 | } | |
522 | ||
e5cadb93 | 523 | evlist__for_each_entry(evlist, pos) { |
4ea062ed | 524 | struct hists *hists = evsel__hists(pos); |
8ab2e96d | 525 | const char *evname = evsel__name(pos); |
d67f088e | 526 | |
c754c382 | 527 | if (symbol_conf.event_group && !evsel__is_group_leader(pos)) |
fc24d7c2 NK |
528 | continue; |
529 | ||
28b21393 | 530 | hists__fprintf_nr_sample_events(hists, rep, evname, stdout); |
6f7164fa JY |
531 | |
532 | if (rep->total_cycles_mode) { | |
533 | report__browse_block_hists(&rep->block_reports[i++].hist, | |
848a5e50 JY |
534 | rep->min_percent, pos, |
535 | NULL, NULL); | |
6f7164fa JY |
536 | continue; |
537 | } | |
538 | ||
27fafab5 | 539 | hists__fprintf(hists, !quiet, 0, 0, rep->min_percent, stdout, |
e9de7e2f ACM |
540 | !(symbol_conf.use_callchain || |
541 | symbol_conf.show_branchflag_count)); | |
d67f088e | 542 | fprintf(stdout, "\n\n"); |
d67f088e ACM |
543 | } |
544 | ||
8b53dbef | 545 | if (!quiet) |
d67f088e ACM |
546 | fprintf(stdout, "#\n# (%s)\n#\n", help); |
547 | ||
021162cf NK |
548 | if (rep->show_threads) { |
549 | bool style = !strcmp(rep->pretty_printing_style, "raw"); | |
550 | perf_read_values_display(stdout, &rep->show_threads_values, | |
551 | style); | |
552 | perf_read_values_destroy(&rep->show_threads_values); | |
d67f088e ACM |
553 | } |
554 | ||
2d78b189 JY |
555 | if (sort__mode == SORT_MODE__BRANCH) |
556 | branch_type_stat_display(stdout, &rep->brtype_stat); | |
557 | ||
d67f088e ACM |
558 | return 0; |
559 | } | |
560 | ||
fad2918e ACM |
561 | static void report__warn_kptr_restrict(const struct report *rep) |
562 | { | |
a5e813c6 | 563 | struct map *kernel_map = machine__kernel_map(&rep->session->machines.host); |
f6fcc143 | 564 | struct kmap *kernel_kmap = kernel_map ? map__kmap(kernel_map) : NULL; |
fad2918e | 565 | |
9c39ed90 ACM |
566 | if (perf_evlist__exclude_kernel(rep->session->evlist)) |
567 | return; | |
568 | ||
fad2918e ACM |
569 | if (kernel_map == NULL || |
570 | (kernel_map->dso->hit && | |
571 | (kernel_kmap->ref_reloc_sym == NULL || | |
572 | kernel_kmap->ref_reloc_sym->addr == 0))) { | |
573 | const char *desc = | |
574 | "As no suitable kallsyms nor vmlinux was found, kernel samples\n" | |
575 | "can't be resolved."; | |
576 | ||
e94b861a ACM |
577 | if (kernel_map && map__has_symbols(kernel_map)) { |
578 | desc = "If some relocation was applied (e.g. " | |
579 | "kexec) symbols may be misresolved."; | |
fad2918e ACM |
580 | } |
581 | ||
582 | ui__warning( | |
583 | "Kernel address maps (/proc/{kallsyms,modules}) were restricted.\n\n" | |
584 | "Check /proc/sys/kernel/kptr_restrict before running 'perf record'.\n\n%s\n\n" | |
585 | "Samples in kernel modules can't be resolved as well.\n\n", | |
586 | desc); | |
587 | } | |
588 | } | |
589 | ||
8362951b ACM |
590 | static int report__gtk_browse_hists(struct report *rep, const char *help) |
591 | { | |
63503dba | 592 | int (*hist_browser)(struct evlist *evlist, const char *help, |
8362951b ACM |
593 | struct hist_browser_timer *timer, float min_pcnt); |
594 | ||
f4bd0b4a | 595 | hist_browser = dlsym(perf_gtk_handle, "evlist__gtk_browse_hists"); |
8362951b ACM |
596 | |
597 | if (hist_browser == NULL) { | |
598 | ui__error("GTK browser not found!\n"); | |
599 | return -1; | |
600 | } | |
601 | ||
602 | return hist_browser(rep->session->evlist, help, NULL, rep->min_percent); | |
603 | } | |
604 | ||
605 | static int report__browse_hists(struct report *rep) | |
606 | { | |
607 | int ret; | |
608 | struct perf_session *session = rep->session; | |
63503dba | 609 | struct evlist *evlist = session->evlist; |
34b7b0f9 NK |
610 | const char *help = perf_tip(system_path(TIPDIR)); |
611 | ||
612 | if (help == NULL) { | |
613 | /* fallback for people who don't install perf ;-) */ | |
614 | help = perf_tip(DOCDIR); | |
615 | if (help == NULL) | |
616 | help = "Cannot load tips.txt file, please install perf!"; | |
617 | } | |
8362951b ACM |
618 | |
619 | switch (use_browser) { | |
620 | case 1: | |
7fa46cbf | 621 | if (rep->total_cycles_mode) { |
f4bd0b4a | 622 | ret = evlist__tui_block_hists_browse(evlist, rep); |
7fa46cbf JY |
623 | break; |
624 | } | |
625 | ||
f4bd0b4a ACM |
626 | ret = evlist__tui_browse_hists(evlist, help, NULL, rep->min_percent, |
627 | &session->header.env, true, &rep->annotation_opts); | |
8362951b ACM |
628 | /* |
629 | * Usually "ret" is the last pressed key, and we only | |
630 | * care if the key notifies us to switch data file. | |
631 | */ | |
5e3b810a | 632 | if (ret != K_SWITCH_INPUT_DATA && ret != K_RELOAD) |
8362951b ACM |
633 | ret = 0; |
634 | break; | |
635 | case 2: | |
636 | ret = report__gtk_browse_hists(rep, help); | |
637 | break; | |
638 | default: | |
f4bd0b4a | 639 | ret = evlist__tty_browse_hists(evlist, rep, help); |
8362951b ACM |
640 | break; |
641 | } | |
642 | ||
643 | return ret; | |
644 | } | |
645 | ||
5b2ea6f2 | 646 | static int report__collapse_hists(struct report *rep) |
f6d8b057 ACM |
647 | { |
648 | struct ui_progress prog; | |
32dcd021 | 649 | struct evsel *pos; |
5b2ea6f2 | 650 | int ret = 0; |
f6d8b057 | 651 | |
58c311da | 652 | ui_progress__init(&prog, rep->nr_entries, "Merging related events..."); |
f6d8b057 | 653 | |
e5cadb93 | 654 | evlist__for_each_entry(rep->session->evlist, pos) { |
4ea062ed | 655 | struct hists *hists = evsel__hists(pos); |
f6d8b057 ACM |
656 | |
657 | if (pos->idx == 0) | |
658 | hists->symbol_filter_str = rep->symbol_filter_str; | |
659 | ||
21394d94 KL |
660 | hists->socket_filter = rep->socket_filter; |
661 | ||
5b2ea6f2 NK |
662 | ret = hists__collapse_resort(hists, &prog); |
663 | if (ret < 0) | |
664 | break; | |
f6d8b057 ACM |
665 | |
666 | /* Non-group events are considered as leader */ | |
c754c382 | 667 | if (symbol_conf.event_group && !evsel__is_group_leader(pos)) { |
4ea062ed | 668 | struct hists *leader_hists = evsel__hists(pos->leader); |
f6d8b057 ACM |
669 | |
670 | hists__match(leader_hists, hists); | |
671 | hists__link(leader_hists, hists); | |
672 | } | |
673 | } | |
674 | ||
675 | ui_progress__finish(); | |
5b2ea6f2 | 676 | return ret; |
f6d8b057 ACM |
677 | } |
678 | ||
dbd2a1d5 JO |
679 | static int hists__resort_cb(struct hist_entry *he, void *arg) |
680 | { | |
681 | struct report *rep = arg; | |
682 | struct symbol *sym = he->ms.sym; | |
683 | ||
684 | if (rep->symbol_ipc && sym && !sym->annotate2) { | |
32dcd021 | 685 | struct evsel *evsel = hists_to_evsel(he->hists); |
dbd2a1d5 | 686 | |
29754894 | 687 | symbol__annotate2(&he->ms, evsel, |
dbd2a1d5 JO |
688 | &annotation__default_options, NULL); |
689 | } | |
690 | ||
691 | return 0; | |
692 | } | |
693 | ||
740b97f9 NK |
694 | static void report__output_resort(struct report *rep) |
695 | { | |
696 | struct ui_progress prog; | |
32dcd021 | 697 | struct evsel *pos; |
740b97f9 NK |
698 | |
699 | ui_progress__init(&prog, rep->nr_entries, "Sorting events for output..."); | |
700 | ||
dbd2a1d5 | 701 | evlist__for_each_entry(rep->session->evlist, pos) { |
10c513f7 | 702 | evsel__output_resort_cb(pos, &prog, hists__resort_cb, rep); |
dbd2a1d5 | 703 | } |
740b97f9 NK |
704 | |
705 | ui_progress__finish(); | |
706 | } | |
707 | ||
a4a4d0a7 JO |
708 | static void stats_setup(struct report *rep) |
709 | { | |
710 | memset(&rep->tool, 0, sizeof(rep->tool)); | |
711 | rep->tool.no_warn = true; | |
712 | } | |
713 | ||
714 | static int stats_print(struct report *rep) | |
715 | { | |
716 | struct perf_session *session = rep->session; | |
717 | ||
718 | perf_session__fprintf_nr_events(session, stdout); | |
719 | return 0; | |
720 | } | |
721 | ||
930f8b34 JO |
722 | static void tasks_setup(struct report *rep) |
723 | { | |
724 | memset(&rep->tool, 0, sizeof(rep->tool)); | |
8614ada0 | 725 | rep->tool.ordered_events = true; |
6439d7d1 ACM |
726 | if (rep->mmaps_mode) { |
727 | rep->tool.mmap = perf_event__process_mmap; | |
728 | rep->tool.mmap2 = perf_event__process_mmap2; | |
729 | } | |
930f8b34 JO |
730 | rep->tool.comm = perf_event__process_comm; |
731 | rep->tool.exit = perf_event__process_exit; | |
732 | rep->tool.fork = perf_event__process_fork; | |
733 | rep->tool.no_warn = true; | |
734 | } | |
735 | ||
736 | struct task { | |
737 | struct thread *thread; | |
738 | struct list_head list; | |
739 | struct list_head children; | |
740 | }; | |
741 | ||
742 | static struct task *tasks_list(struct task *task, struct machine *machine) | |
743 | { | |
744 | struct thread *parent_thread, *thread = task->thread; | |
745 | struct task *parent_task; | |
746 | ||
747 | /* Already listed. */ | |
748 | if (!list_empty(&task->list)) | |
749 | return NULL; | |
750 | ||
751 | /* Last one in the chain. */ | |
752 | if (thread->ppid == -1) | |
753 | return task; | |
754 | ||
755 | parent_thread = machine__find_thread(machine, -1, thread->ppid); | |
756 | if (!parent_thread) | |
757 | return ERR_PTR(-ENOENT); | |
758 | ||
759 | parent_task = thread__priv(parent_thread); | |
760 | list_add_tail(&task->list, &parent_task->children); | |
761 | return tasks_list(parent_task, machine); | |
762 | } | |
763 | ||
6439d7d1 ACM |
764 | static size_t maps__fprintf_task(struct maps *maps, int indent, FILE *fp) |
765 | { | |
766 | size_t printed = 0; | |
8efc4f05 | 767 | struct map *map; |
6439d7d1 | 768 | |
8efc4f05 | 769 | maps__for_each_entry(maps, map) { |
6439d7d1 ACM |
770 | printed += fprintf(fp, "%*s %" PRIx64 "-%" PRIx64 " %c%c%c%c %08" PRIx64 " %" PRIu64 " %s\n", |
771 | indent, "", map->start, map->end, | |
772 | map->prot & PROT_READ ? 'r' : '-', | |
773 | map->prot & PROT_WRITE ? 'w' : '-', | |
774 | map->prot & PROT_EXEC ? 'x' : '-', | |
775 | map->flags & MAP_SHARED ? 's' : 'p', | |
776 | map->pgoff, | |
0e3149f8 | 777 | map->dso->id.ino, map->dso->name); |
6439d7d1 ACM |
778 | } |
779 | ||
780 | return printed; | |
781 | } | |
782 | ||
930f8b34 JO |
783 | static void task__print_level(struct task *task, FILE *fp, int level) |
784 | { | |
785 | struct thread *thread = task->thread; | |
786 | struct task *child; | |
6439d7d1 ACM |
787 | int comm_indent = fprintf(fp, " %8d %8d %8d |%*s", |
788 | thread->pid_, thread->tid, thread->ppid, | |
789 | level, ""); | |
790 | ||
791 | fprintf(fp, "%s\n", thread__comm_str(thread)); | |
930f8b34 | 792 | |
fe87797d | 793 | maps__fprintf_task(thread->maps, comm_indent, fp); |
930f8b34 JO |
794 | |
795 | if (!list_empty(&task->children)) { | |
796 | list_for_each_entry(child, &task->children, list) | |
797 | task__print_level(child, fp, level + 1); | |
798 | } | |
799 | } | |
800 | ||
801 | static int tasks_print(struct report *rep, FILE *fp) | |
802 | { | |
803 | struct perf_session *session = rep->session; | |
804 | struct machine *machine = &session->machines.host; | |
805 | struct task *tasks, *task; | |
806 | unsigned int nr = 0, itask = 0, i; | |
807 | struct rb_node *nd; | |
808 | LIST_HEAD(list); | |
809 | ||
810 | /* | |
811 | * No locking needed while accessing machine->threads, | |
812 | * because --tasks is single threaded command. | |
813 | */ | |
814 | ||
815 | /* Count all the threads. */ | |
816 | for (i = 0; i < THREADS__TABLE_SIZE; i++) | |
817 | nr += machine->threads[i].nr; | |
818 | ||
819 | tasks = malloc(sizeof(*tasks) * nr); | |
820 | if (!tasks) | |
821 | return -ENOMEM; | |
822 | ||
823 | for (i = 0; i < THREADS__TABLE_SIZE; i++) { | |
824 | struct threads *threads = &machine->threads[i]; | |
825 | ||
f3acb3a8 DB |
826 | for (nd = rb_first_cached(&threads->entries); nd; |
827 | nd = rb_next(nd)) { | |
930f8b34 JO |
828 | task = tasks + itask++; |
829 | ||
830 | task->thread = rb_entry(nd, struct thread, rb_node); | |
831 | INIT_LIST_HEAD(&task->children); | |
832 | INIT_LIST_HEAD(&task->list); | |
833 | thread__set_priv(task->thread, task); | |
834 | } | |
835 | } | |
836 | ||
837 | /* | |
838 | * Iterate every task down to the unprocessed parent | |
839 | * and link all in task children list. Task with no | |
840 | * parent is added into 'list'. | |
841 | */ | |
842 | for (itask = 0; itask < nr; itask++) { | |
843 | task = tasks + itask; | |
844 | ||
845 | if (!list_empty(&task->list)) | |
846 | continue; | |
847 | ||
848 | task = tasks_list(task, machine); | |
849 | if (IS_ERR(task)) { | |
850 | pr_err("Error: failed to process tasks\n"); | |
851 | free(tasks); | |
852 | return PTR_ERR(task); | |
853 | } | |
854 | ||
855 | if (task) | |
856 | list_add_tail(&task->list, &list); | |
857 | } | |
858 | ||
859 | fprintf(fp, "# %8s %8s %8s %s\n", "pid", "tid", "ppid", "comm"); | |
860 | ||
861 | list_for_each_entry(task, &list, list) | |
862 | task__print_level(task, fp, 0); | |
863 | ||
864 | free(tasks); | |
865 | return 0; | |
866 | } | |
867 | ||
28b21393 | 868 | static int __cmd_report(struct report *rep) |
016e92fb | 869 | { |
f6d8b057 | 870 | int ret; |
993ac88d | 871 | struct perf_session *session = rep->session; |
32dcd021 | 872 | struct evsel *pos; |
8ceb41d7 | 873 | struct perf_data *data = session->data; |
8fa66bdc | 874 | |
46656ac7 TZ |
875 | signal(SIGINT, sig_handler); |
876 | ||
fa372aae ACM |
877 | if (rep->cpu_list) { |
878 | ret = perf_session__cpu_bitmap(session, rep->cpu_list, | |
879 | rep->cpu_bitmap); | |
25b1606b NK |
880 | if (ret) { |
881 | ui__error("failed to set cpu bitmap\n"); | |
d4ae0a6f | 882 | return ret; |
25b1606b | 883 | } |
644e0840 | 884 | session->itrace_synth_opts->cpu_bitmap = rep->cpu_bitmap; |
5d67be97 AB |
885 | } |
886 | ||
89973506 ACM |
887 | if (rep->show_threads) { |
888 | ret = perf_read_values_init(&rep->show_threads_values); | |
889 | if (ret) | |
890 | return ret; | |
891 | } | |
f5970550 | 892 | |
28b21393 | 893 | ret = report__setup_sample_type(rep); |
25b1606b NK |
894 | if (ret) { |
895 | /* report__setup_sample_type() already showed error message */ | |
d4ae0a6f | 896 | return ret; |
25b1606b | 897 | } |
d549c769 | 898 | |
a4a4d0a7 JO |
899 | if (rep->stats_mode) |
900 | stats_setup(rep); | |
901 | ||
930f8b34 JO |
902 | if (rep->tasks_mode) |
903 | tasks_setup(rep); | |
904 | ||
b7b61cbe | 905 | ret = perf_session__process_events(session); |
25b1606b NK |
906 | if (ret) { |
907 | ui__error("failed to process sample\n"); | |
d4ae0a6f | 908 | return ret; |
25b1606b | 909 | } |
97b07b69 | 910 | |
a4a4d0a7 JO |
911 | if (rep->stats_mode) |
912 | return stats_print(rep); | |
913 | ||
930f8b34 JO |
914 | if (rep->tasks_mode) |
915 | return tasks_print(rep, stdout); | |
916 | ||
fad2918e | 917 | report__warn_kptr_restrict(rep); |
ec80fde7 | 918 | |
e5cadb93 | 919 | evlist__for_each_entry(session->evlist, pos) |
590cd344 NK |
920 | rep->nr_entries += evsel__hists(pos)->nr_entries; |
921 | ||
150e465a NK |
922 | if (use_browser == 0) { |
923 | if (verbose > 3) | |
924 | perf_session__fprintf(session, stdout); | |
9ac99545 | 925 | |
150e465a NK |
926 | if (verbose > 2) |
927 | perf_session__fprintf_dsos(session, stdout); | |
16f762a2 | 928 | |
150e465a NK |
929 | if (dump_trace) { |
930 | perf_session__fprintf_nr_events(session, stdout); | |
2a1731fb | 931 | perf_evlist__fprintf_nr_events(session->evlist, stdout); |
150e465a NK |
932 | return 0; |
933 | } | |
71ad0f5e JO |
934 | } |
935 | ||
5b2ea6f2 NK |
936 | ret = report__collapse_hists(rep); |
937 | if (ret) { | |
938 | ui__error("failed to process hist entry\n"); | |
939 | return ret; | |
940 | } | |
e248de33 | 941 | |
33e940a2 ACM |
942 | if (session_done()) |
943 | return 0; | |
944 | ||
740b97f9 NK |
945 | /* |
946 | * recalculate number of entries after collapsing since it | |
947 | * might be changed during the collapse phase. | |
948 | */ | |
949 | rep->nr_entries = 0; | |
e5cadb93 | 950 | evlist__for_each_entry(session->evlist, pos) |
740b97f9 NK |
951 | rep->nr_entries += evsel__hists(pos)->nr_entries; |
952 | ||
58c311da | 953 | if (rep->nr_entries == 0) { |
2d4f2799 | 954 | ui__error("The %s data has no samples!\n", data->path); |
d4ae0a6f | 955 | return 0; |
cbbc79a5 EM |
956 | } |
957 | ||
740b97f9 | 958 | report__output_resort(rep); |
6e1f601a | 959 | |
6f7164fa | 960 | if (rep->total_cycles_mode) { |
cca0cc76 JY |
961 | int block_hpps[6] = { |
962 | PERF_HPP_REPORT__BLOCK_TOTAL_CYCLES_PCT, | |
963 | PERF_HPP_REPORT__BLOCK_LBR_CYCLES, | |
964 | PERF_HPP_REPORT__BLOCK_CYCLES_PCT, | |
965 | PERF_HPP_REPORT__BLOCK_AVG_CYCLES, | |
966 | PERF_HPP_REPORT__BLOCK_RANGE, | |
967 | PERF_HPP_REPORT__BLOCK_DSO, | |
968 | }; | |
969 | ||
6f7164fa | 970 | rep->block_reports = block_info__create_report(session->evlist, |
cca0cc76 JY |
971 | rep->total_cycles, |
972 | block_hpps, 6, | |
973 | &rep->nr_block_reports); | |
6f7164fa JY |
974 | if (!rep->block_reports) |
975 | return -1; | |
976 | } | |
977 | ||
8362951b | 978 | return report__browse_hists(rep); |
8fa66bdc ACM |
979 | } |
980 | ||
4eb3e478 | 981 | static int |
cff6bb46 | 982 | report_parse_callchain_opt(const struct option *opt, const char *arg, int unset) |
4eb3e478 | 983 | { |
1cc83815 | 984 | struct callchain_param *callchain = opt->value; |
c20ab37e | 985 | |
1cc83815 | 986 | callchain->enabled = !unset; |
b9a63b9b ACM |
987 | /* |
988 | * --no-call-graph | |
989 | */ | |
990 | if (unset) { | |
1cc83815 ACM |
991 | symbol_conf.use_callchain = false; |
992 | callchain->mode = CHAIN_NONE; | |
b9a63b9b ACM |
993 | return 0; |
994 | } | |
995 | ||
cff6bb46 | 996 | return parse_callchain_report_opt(arg); |
4eb3e478 FW |
997 | } |
998 | ||
2a1292cb AK |
999 | static int |
1000 | parse_time_quantum(const struct option *opt, const char *arg, | |
1001 | int unset __maybe_unused) | |
1002 | { | |
1003 | unsigned long *time_q = opt->value; | |
1004 | char *end; | |
1005 | ||
1006 | *time_q = strtoul(arg, &end, 0); | |
1007 | if (end == arg) | |
1008 | goto parse_err; | |
1009 | if (*time_q == 0) { | |
1010 | pr_err("time quantum cannot be 0"); | |
1011 | return -1; | |
1012 | } | |
526bbbdd | 1013 | end = skip_spaces(end); |
2a1292cb AK |
1014 | if (*end == 0) |
1015 | return 0; | |
1016 | if (!strcmp(end, "s")) { | |
1017 | *time_q *= NSEC_PER_SEC; | |
1018 | return 0; | |
1019 | } | |
1020 | if (!strcmp(end, "ms")) { | |
1021 | *time_q *= NSEC_PER_MSEC; | |
1022 | return 0; | |
1023 | } | |
1024 | if (!strcmp(end, "us")) { | |
1025 | *time_q *= NSEC_PER_USEC; | |
1026 | return 0; | |
1027 | } | |
1028 | if (!strcmp(end, "ns")) | |
1029 | return 0; | |
1030 | parse_err: | |
1031 | pr_err("Cannot parse time quantum `%s'\n", arg); | |
1032 | return -1; | |
1033 | } | |
1034 | ||
b21484f1 GP |
1035 | int |
1036 | report_parse_ignore_callees_opt(const struct option *opt __maybe_unused, | |
1037 | const char *arg, int unset __maybe_unused) | |
1038 | { | |
1039 | if (arg) { | |
1040 | int err = regcomp(&ignore_callees_regex, arg, REG_EXTENDED); | |
1041 | if (err) { | |
1042 | char buf[BUFSIZ]; | |
1043 | regerror(err, &ignore_callees_regex, buf, sizeof(buf)); | |
1044 | pr_err("Invalid --ignore-callees regex: %s\n%s", arg, buf); | |
1045 | return -1; | |
1046 | } | |
1047 | have_ignore_callees = 1; | |
1048 | } | |
1049 | ||
1050 | return 0; | |
1051 | } | |
1052 | ||
993ac88d | 1053 | static int |
7e6a7998 | 1054 | parse_branch_mode(const struct option *opt, |
1d037ca1 | 1055 | const char *str __maybe_unused, int unset) |
993ac88d | 1056 | { |
55369fc1 NK |
1057 | int *branch_mode = opt->value; |
1058 | ||
1059 | *branch_mode = !unset; | |
993ac88d SE |
1060 | return 0; |
1061 | } | |
1062 | ||
064f1981 NK |
1063 | static int |
1064 | parse_percent_limit(const struct option *opt, const char *str, | |
1065 | int unset __maybe_unused) | |
1066 | { | |
28b21393 | 1067 | struct report *rep = opt->value; |
2665b452 | 1068 | double pcnt = strtof(str, NULL); |
064f1981 | 1069 | |
2665b452 NK |
1070 | rep->min_percent = pcnt; |
1071 | callchain_param.min_percent = pcnt; | |
064f1981 NK |
1072 | return 0; |
1073 | } | |
1074 | ||
0d71a2b2 JO |
1075 | static int process_attr(struct perf_tool *tool __maybe_unused, |
1076 | union perf_event *event, | |
1077 | struct evlist **pevlist) | |
1078 | { | |
1079 | u64 sample_type; | |
1080 | int err; | |
1081 | ||
1082 | err = perf_event__process_attr(tool, event, pevlist); | |
1083 | if (err) | |
1084 | return err; | |
1085 | ||
1086 | /* | |
1087 | * Check if we need to enable callchains based | |
1088 | * on events sample_type. | |
1089 | */ | |
b3c2cc2b | 1090 | sample_type = evlist__combined_sample_type(*pevlist); |
0d71a2b2 JO |
1091 | callchain_param_setup(sample_type); |
1092 | return 0; | |
1093 | } | |
1094 | ||
b0ad8ea6 | 1095 | int cmd_report(int argc, const char **argv) |
d20deb64 | 1096 | { |
993ac88d | 1097 | struct perf_session *session; |
520a2ebc | 1098 | struct itrace_synth_opts itrace_synth_opts = { .set = 0, }; |
efad1415 | 1099 | struct stat st; |
993ac88d | 1100 | bool has_br_stack = false; |
55369fc1 | 1101 | int branch_mode = -1; |
0feba17b | 1102 | int last_key = 0; |
fa94c36c | 1103 | bool branch_call_mode = false; |
9d0199cd | 1104 | #define CALLCHAIN_DEFAULT_OPT "graph,0.5,caller,function,percent" |
49b8e2be RV |
1105 | static const char report_callchain_help[] = "Display call graph (stack chain/backtrace):\n\n" |
1106 | CALLCHAIN_REPORT_HELP | |
1107 | "\n\t\t\t\tDefault: " CALLCHAIN_DEFAULT_OPT; | |
76a26549 | 1108 | char callchain_default_opt[] = CALLCHAIN_DEFAULT_OPT; |
d20deb64 | 1109 | const char * const report_usage[] = { |
fb2baceb | 1110 | "perf report [<options>]", |
d20deb64 ACM |
1111 | NULL |
1112 | }; | |
28b21393 | 1113 | struct report report = { |
45694aa7 | 1114 | .tool = { |
d20deb64 ACM |
1115 | .sample = process_sample_event, |
1116 | .mmap = perf_event__process_mmap, | |
5c5e854b | 1117 | .mmap2 = perf_event__process_mmap2, |
d20deb64 | 1118 | .comm = perf_event__process_comm, |
f3b3614a | 1119 | .namespaces = perf_event__process_namespaces, |
ba78c1c5 | 1120 | .cgroup = perf_event__process_cgroup, |
f62d3f0f ACM |
1121 | .exit = perf_event__process_exit, |
1122 | .fork = perf_event__process_fork, | |
d20deb64 ACM |
1123 | .lost = perf_event__process_lost, |
1124 | .read = process_read_event, | |
0d71a2b2 | 1125 | .attr = process_attr, |
d20deb64 ACM |
1126 | .tracing_data = perf_event__process_tracing_data, |
1127 | .build_id = perf_event__process_build_id, | |
520a2ebc AH |
1128 | .id_index = perf_event__process_id_index, |
1129 | .auxtrace_info = perf_event__process_auxtrace_info, | |
1130 | .auxtrace = perf_event__process_auxtrace, | |
4ab8455f | 1131 | .event_update = perf_event__process_event_update, |
57b5de46 | 1132 | .feature = process_feature_event, |
0a8cb85c | 1133 | .ordered_events = true, |
d20deb64 ACM |
1134 | .ordering_requires_timestamps = true, |
1135 | }, | |
fe176085 | 1136 | .max_stack = PERF_MAX_STACK_DEPTH, |
d20deb64 | 1137 | .pretty_printing_style = "normal", |
21394d94 | 1138 | .socket_filter = -1, |
1eddd9e4 | 1139 | .annotation_opts = annotation__default_options, |
d20deb64 ACM |
1140 | }; |
1141 | const struct option options[] = { | |
70cb4e96 | 1142 | OPT_STRING('i', "input", &input_name, "file", |
53cb8bc2 | 1143 | "input file name"), |
c0555642 | 1144 | OPT_INCR('v', "verbose", &verbose, |
815e777f | 1145 | "be more verbose (show symbol address, etc)"), |
27fafab5 | 1146 | OPT_BOOLEAN('q', "quiet", &quiet, "Do not show any message"), |
97b07b69 IM |
1147 | OPT_BOOLEAN('D', "dump-raw-trace", &dump_trace, |
1148 | "dump raw trace in ASCII"), | |
a4a4d0a7 | 1149 | OPT_BOOLEAN(0, "stats", &report.stats_mode, "Display event stats"), |
930f8b34 | 1150 | OPT_BOOLEAN(0, "tasks", &report.tasks_mode, "Display recorded tasks"), |
6439d7d1 | 1151 | OPT_BOOLEAN(0, "mmaps", &report.mmaps_mode, "Display recorded tasks memory maps"), |
b32d133a ACM |
1152 | OPT_STRING('k', "vmlinux", &symbol_conf.vmlinux_name, |
1153 | "file", "vmlinux pathname"), | |
91340c51 ACM |
1154 | OPT_BOOLEAN(0, "ignore-vmlinux", &symbol_conf.ignore_vmlinux, |
1155 | "don't load vmlinux even if found"), | |
b226a5a7 DA |
1156 | OPT_STRING(0, "kallsyms", &symbol_conf.kallsyms_name, |
1157 | "file", "kallsyms pathname"), | |
2059fc7a | 1158 | OPT_BOOLEAN('f', "force", &symbol_conf.force, "don't complain, do it"), |
b32d133a | 1159 | OPT_BOOLEAN('m', "modules", &symbol_conf.use_modules, |
42976487 | 1160 | "load module symbols - WARNING: use only with -k and LIVE kernel"), |
d599db3f | 1161 | OPT_BOOLEAN('n', "show-nr-samples", &symbol_conf.show_nr_samples, |
e3d7e183 | 1162 | "Show a column with the number of samples"), |
fa372aae | 1163 | OPT_BOOLEAN('T', "threads", &report.show_threads, |
8d513270 | 1164 | "Show per-thread event counters"), |
fa372aae | 1165 | OPT_STRING(0, "pretty", &report.pretty_printing_style, "key", |
9f866697 | 1166 | "pretty printing style key: normal raw"), |
fa372aae | 1167 | OPT_BOOLEAN(0, "tui", &report.use_tui, "Use the TUI interface"), |
c31a9457 | 1168 | OPT_BOOLEAN(0, "gtk", &report.use_gtk, "Use the GTK2 interface"), |
fa372aae ACM |
1169 | OPT_BOOLEAN(0, "stdio", &report.use_stdio, |
1170 | "Use the stdio interface"), | |
5cfe2c82 JO |
1171 | OPT_BOOLEAN(0, "header", &report.header, "Show data header."), |
1172 | OPT_BOOLEAN(0, "header-only", &report.header_only, | |
1173 | "Show only data header."), | |
63299f05 | 1174 | OPT_STRING('s', "sort", &sort_order, "key[,key2...]", |
702fb9b4 | 1175 | sort_help("sort by key(s):")), |
a7d945bc | 1176 | OPT_STRING('F', "fields", &field_order, "key[,keys...]", |
702fb9b4 | 1177 | sort_help("output field(s): overhead period sample ")), |
b272a59d | 1178 | OPT_BOOLEAN(0, "show-cpu-utilization", &symbol_conf.show_cpu_utilization, |
a1645ce1 | 1179 | "Show sample percentage for different cpu modes"), |
b272a59d NK |
1180 | OPT_BOOLEAN_FLAG(0, "showcpuutilization", &symbol_conf.show_cpu_utilization, |
1181 | "Show sample percentage for different cpu modes", PARSE_OPT_HIDDEN), | |
b25bcf2f IM |
1182 | OPT_STRING('p', "parent", &parent_pattern, "regex", |
1183 | "regex filter to identify parent, see: '--sort parent'"), | |
d599db3f | 1184 | OPT_BOOLEAN('x', "exclude-other", &symbol_conf.exclude_other, |
b8e6d829 | 1185 | "Only display entries with parent-match"), |
1cc83815 | 1186 | OPT_CALLBACK_DEFAULT('g', "call-graph", &callchain_param, |
f2af0086 | 1187 | "print_type,threshold[,print_limit],order,sort_key[,branch],value", |
21cf6284 NK |
1188 | report_callchain_help, &report_parse_callchain_opt, |
1189 | callchain_default_opt), | |
793aaaab | 1190 | OPT_BOOLEAN(0, "children", &symbol_conf.cumulate_callchain, |
aa9d1f83 AK |
1191 | "Accumulate callchains of children and show total overhead as well. " |
1192 | "Enabled by default, use --no-children to disable."), | |
91e95617 WL |
1193 | OPT_INTEGER(0, "max-stack", &report.max_stack, |
1194 | "Set the maximum stack depth when parsing the callchain, " | |
1195 | "anything beyond the specified depth will be ignored. " | |
4cb93446 | 1196 | "Default: kernel.perf_event_max_stack or " __stringify(PERF_MAX_STACK_DEPTH)), |
fa372aae ACM |
1197 | OPT_BOOLEAN('G', "inverted", &report.inverted_callchain, |
1198 | "alias for inverted call graph"), | |
b21484f1 GP |
1199 | OPT_CALLBACK(0, "ignore-callees", NULL, "regex", |
1200 | "ignore callees of these functions in call graphs", | |
1201 | report_parse_ignore_callees_opt), | |
655000e7 | 1202 | OPT_STRING('d', "dsos", &symbol_conf.dso_list_str, "dso[,dso...]", |
25903407 | 1203 | "only consider symbols in these dsos"), |
c8e66720 | 1204 | OPT_STRING('c', "comms", &symbol_conf.comm_list_str, "comm[,comm...]", |
cc8b88b1 | 1205 | "only consider symbols in these comms"), |
e03eaa40 DA |
1206 | OPT_STRING(0, "pid", &symbol_conf.pid_list_str, "pid[,pid...]", |
1207 | "only consider symbols in these pids"), | |
1208 | OPT_STRING(0, "tid", &symbol_conf.tid_list_str, "tid[,tid...]", | |
1209 | "only consider symbols in these tids"), | |
655000e7 | 1210 | OPT_STRING('S', "symbols", &symbol_conf.sym_list_str, "symbol[,symbol...]", |
7bec7a91 | 1211 | "only consider these symbols"), |
b14ffaca NK |
1212 | OPT_STRING(0, "symbol-filter", &report.symbol_filter_str, "filter", |
1213 | "only show symbols that (partially) match with this filter"), | |
655000e7 | 1214 | OPT_STRING('w', "column-widths", &symbol_conf.col_width_list_str, |
52d422de ACM |
1215 | "width[,width...]", |
1216 | "don't try to adjust column width, use these fixed values"), | |
0c8c2077 | 1217 | OPT_STRING_NOEMPTY('t', "field-separator", &symbol_conf.field_sep, "separator", |
52d422de ACM |
1218 | "separator for columns, no spaces will be added between " |
1219 | "columns '.' is reserved."), | |
b49a8fe5 | 1220 | OPT_BOOLEAN('U', "hide-unresolved", &symbol_conf.hide_unresolved, |
71289be7 | 1221 | "Only display entries resolved to a symbol"), |
a7066709 HK |
1222 | OPT_CALLBACK(0, "symfs", NULL, "directory", |
1223 | "Look for files with symbols relative to this directory", | |
1224 | symbol__config_symfs), | |
c8e66720 | 1225 | OPT_STRING('C', "cpu", &report.cpu_list, "cpu", |
fa372aae ACM |
1226 | "list of cpus to profile"), |
1227 | OPT_BOOLEAN('I', "show-info", &report.show_full_info, | |
fbe96f29 | 1228 | "Display extended information about perf.data file"), |
1eddd9e4 | 1229 | OPT_BOOLEAN(0, "source", &report.annotation_opts.annotate_src, |
64c6f0c7 | 1230 | "Interleave source code with assembly code (default)"), |
1eddd9e4 | 1231 | OPT_BOOLEAN(0, "asm-raw", &report.annotation_opts.show_asm_raw, |
64c6f0c7 | 1232 | "Display raw encoding of assembly instructions (default)"), |
a47e843e | 1233 | OPT_STRING('M', "disassembler-style", &report.annotation_opts.disassembler_style, "disassembler style", |
f69b64f7 | 1234 | "Specify disassembler style (e.g. -M intel for intel syntax)"), |
3b0b16bf AK |
1235 | OPT_STRING(0, "prefix", &report.annotation_opts.prefix, "prefix", |
1236 | "Add prefix to source file path names in programs (with --prefix-strip)"), | |
1237 | OPT_STRING(0, "prefix-strip", &report.annotation_opts.prefix_strip, "N", | |
1238 | "Strip first N entries of source file path name in programs (with --prefix)"), | |
3f2728bd ACM |
1239 | OPT_BOOLEAN(0, "show-total-period", &symbol_conf.show_total_period, |
1240 | "Show a column with the sum of periods"), | |
57b5de46 | 1241 | OPT_BOOLEAN_SET(0, "group", &symbol_conf.event_group, &report.group_set, |
01d14f16 | 1242 | "Show event group information together"), |
429a5f9d JY |
1243 | OPT_INTEGER(0, "group-sort-idx", &symbol_conf.group_sort_idx, |
1244 | "Sort the output by the event at the index n in group. " | |
1245 | "If n is invalid, sort by the first event. " | |
1246 | "WARNING: should be used on grouped events."), | |
55369fc1 | 1247 | OPT_CALLBACK_NOOPT('b', "branch-stack", &branch_mode, "", |
fa94c36c AK |
1248 | "use branch records for per branch histogram filling", |
1249 | parse_branch_mode), | |
1250 | OPT_BOOLEAN(0, "branch-history", &branch_call_mode, | |
1251 | "add last branch records to call history"), | |
f178fd2d | 1252 | OPT_STRING(0, "objdump", &report.annotation_opts.objdump_path, "path", |
7a4ec938 | 1253 | "objdump binary to use for disassembly and annotations"), |
328ccdac NK |
1254 | OPT_BOOLEAN(0, "demangle", &symbol_conf.demangle, |
1255 | "Disable symbol demangling"), | |
763122ad AK |
1256 | OPT_BOOLEAN(0, "demangle-kernel", &symbol_conf.demangle_kernel, |
1257 | "Enable kernel symbol demangling"), | |
f4f7e28d | 1258 | OPT_BOOLEAN(0, "mem-mode", &report.mem_mode, "mem access profile"), |
4968ac8f AK |
1259 | OPT_INTEGER(0, "samples", &symbol_conf.res_sample, |
1260 | "Number of samples to save per histogram entry for individual browsing"), | |
064f1981 NK |
1261 | OPT_CALLBACK(0, "percent-limit", &report, "percent", |
1262 | "Don't show entries under that percent", parse_percent_limit), | |
f2148330 | 1263 | OPT_CALLBACK(0, "percentage", NULL, "relative|absolute", |
33db4568 | 1264 | "how to display percentage of filtered entries", parse_filter_percentage), |
520a2ebc | 1265 | OPT_CALLBACK_OPTARG(0, "itrace", &itrace_synth_opts, NULL, "opts", |
c12e039d | 1266 | "Instruction Tracing options\n" ITRACE_HELP, |
520a2ebc | 1267 | itrace_parse_synth_opts), |
a9710ba0 AK |
1268 | OPT_BOOLEAN(0, "full-source-path", &srcline_full_filename, |
1269 | "Show full source file name path for source lines"), | |
9e207ddf KL |
1270 | OPT_BOOLEAN(0, "show-ref-call-graph", &symbol_conf.show_ref_callgraph, |
1271 | "Show callgraph from reference event"), | |
b1d1429b KL |
1272 | OPT_BOOLEAN(0, "stitch-lbr", &report.stitch_lbr, |
1273 | "Enable LBR callgraph stitching approach"), | |
21394d94 KL |
1274 | OPT_INTEGER(0, "socket-filter", &report.socket_filter, |
1275 | "only show processor socket that match with this filter"), | |
053a3989 NK |
1276 | OPT_BOOLEAN(0, "raw-trace", &symbol_conf.raw_trace, |
1277 | "Show raw trace event output (do not use print fmt or plugins)"), | |
4251446d NK |
1278 | OPT_BOOLEAN(0, "hierarchy", &symbol_conf.report_hierarchy, |
1279 | "Show entries in a hierarchy"), | |
175b968b ACM |
1280 | OPT_CALLBACK_DEFAULT(0, "stdio-color", NULL, "mode", |
1281 | "'always' (default), 'never' or 'auto' only applicable to --stdio mode", | |
1282 | stdio__config_color, "always"), | |
46690a80 DA |
1283 | OPT_STRING(0, "time", &report.time_str, "str", |
1284 | "Time span of interest (start,stop)"), | |
f3a60646 JY |
1285 | OPT_BOOLEAN(0, "inline", &symbol_conf.inline_name, |
1286 | "Show inline function"), | |
e6902d1b JO |
1287 | OPT_CALLBACK(0, "percent-type", &report.annotation_opts, "local-period", |
1288 | "Set percent type local/global-period/hits", | |
1289 | annotate_parse_percent_type), | |
52bab886 | 1290 | OPT_BOOLEAN(0, "ns", &symbol_conf.nanosecs, "Show times in nanosecs"), |
2a1292cb AK |
1291 | OPT_CALLBACK(0, "time-quantum", &symbol_conf.time_quantum, "time (ms|us|ns|s)", |
1292 | "Set time quantum for time sort key (default 100ms)", | |
1293 | parse_time_quantum), | |
ef4b1a53 | 1294 | OPTS_EVSWITCH(&report.evswitch), |
6f7164fa JY |
1295 | OPT_BOOLEAN(0, "total-cycles", &report.total_cycles_mode, |
1296 | "Sort all blocks by 'Sampled Cycles%'"), | |
53cb8bc2 | 1297 | OPT_END() |
d20deb64 | 1298 | }; |
8ceb41d7 | 1299 | struct perf_data data = { |
f5fc1412 JO |
1300 | .mode = PERF_DATA_MODE_READ, |
1301 | }; | |
a635fc51 | 1302 | int ret = hists__init(); |
ec6ae74f | 1303 | char sort_tmp[128]; |
a635fc51 ACM |
1304 | |
1305 | if (ret < 0) | |
1306 | return ret; | |
53cb8bc2 | 1307 | |
ecc4c561 ACM |
1308 | ret = perf_config(report__config, &report); |
1309 | if (ret) | |
1310 | return ret; | |
00c7e1f1 | 1311 | |
655000e7 | 1312 | argc = parse_options(argc, argv, options, report_usage, 0); |
b3f38fc2 NK |
1313 | if (argc) { |
1314 | /* | |
1315 | * Special case: if there's an argument left then assume that | |
1316 | * it's a symbol filter: | |
1317 | */ | |
1318 | if (argc > 1) | |
1319 | usage_with_options(report_usage, options); | |
1320 | ||
1321 | report.symbol_filter_str = argv[0]; | |
1322 | } | |
655000e7 | 1323 | |
3b0b16bf AK |
1324 | if (annotate_check_args(&report.annotation_opts) < 0) |
1325 | return -EINVAL; | |
1326 | ||
6439d7d1 ACM |
1327 | if (report.mmaps_mode) |
1328 | report.tasks_mode = true; | |
1329 | ||
977f739b JO |
1330 | if (dump_trace) |
1331 | report.tool.ordered_events = false; | |
1332 | ||
27fafab5 NK |
1333 | if (quiet) |
1334 | perf_quiet_option(); | |
1335 | ||
36c8bb56 LZ |
1336 | if (symbol_conf.vmlinux_name && |
1337 | access(symbol_conf.vmlinux_name, R_OK)) { | |
1338 | pr_err("Invalid file: %s\n", symbol_conf.vmlinux_name); | |
1339 | return -EINVAL; | |
1340 | } | |
1341 | if (symbol_conf.kallsyms_name && | |
1342 | access(symbol_conf.kallsyms_name, R_OK)) { | |
1343 | pr_err("Invalid file: %s\n", symbol_conf.kallsyms_name); | |
1344 | return -EINVAL; | |
1345 | } | |
1346 | ||
fa372aae | 1347 | if (report.inverted_callchain) |
d797fdc5 | 1348 | callchain_param.order = ORDER_CALLER; |
792aeafa NK |
1349 | if (symbol_conf.cumulate_callchain && !callchain_param.order_set) |
1350 | callchain_param.order = ORDER_CALLER; | |
d797fdc5 | 1351 | |
1c5c25b3 | 1352 | if ((itrace_synth_opts.callchain || itrace_synth_opts.add_callchain) && |
188bb5e2 AH |
1353 | (int)itrace_synth_opts.callchain_sz > report.max_stack) |
1354 | report.max_stack = itrace_synth_opts.callchain_sz; | |
1355 | ||
70cb4e96 | 1356 | if (!input_name || !strlen(input_name)) { |
efad1415 | 1357 | if (!fstat(STDIN_FILENO, &st) && S_ISFIFO(st.st_mode)) |
70cb4e96 | 1358 | input_name = "-"; |
efad1415 | 1359 | else |
70cb4e96 | 1360 | input_name = "perf.data"; |
efad1415 | 1361 | } |
ad0de097 | 1362 | |
2d4f2799 JO |
1363 | data.path = input_name; |
1364 | data.force = symbol_conf.force; | |
f5fc1412 | 1365 | |
ad0de097 | 1366 | repeat: |
8ceb41d7 | 1367 | session = perf_session__new(&data, false, &report.tool); |
6ef81c55 MI |
1368 | if (IS_ERR(session)) |
1369 | return PTR_ERR(session); | |
993ac88d | 1370 | |
ef4b1a53 ACM |
1371 | ret = evswitch__init(&report.evswitch, session->evlist, stderr); |
1372 | if (ret) | |
1373 | return ret; | |
1374 | ||
cb62c6f1 AB |
1375 | if (zstd_init(&(session->zstd_data), 0) < 0) |
1376 | pr_warning("Decompression initialization failed. Reported data may be incomplete.\n"); | |
1377 | ||
94786b67 JO |
1378 | if (report.queue_size) { |
1379 | ordered_events__set_alloc_size(&session->ordered_events, | |
1380 | report.queue_size); | |
1381 | } | |
1382 | ||
520a2ebc AH |
1383 | session->itrace_synth_opts = &itrace_synth_opts; |
1384 | ||
993ac88d SE |
1385 | report.session = session; |
1386 | ||
1387 | has_br_stack = perf_header__has_feat(&session->header, | |
1388 | HEADER_BRANCH_STACK); | |
b3c2cc2b | 1389 | if (evlist__combined_sample_type(session->evlist) & PERF_SAMPLE_STACK_USER) |
10ccbc1c | 1390 | has_br_stack = false; |
efad1415 | 1391 | |
57b5de46 | 1392 | setup_forced_leader(&report, session->evlist); |
ad52b8cb | 1393 | |
429a5f9d JY |
1394 | if (symbol_conf.group_sort_idx && !session->evlist->nr_groups) { |
1395 | parse_options_usage(NULL, options, "group-sort-idx", 0); | |
1396 | ret = -EINVAL; | |
1397 | goto error; | |
1398 | } | |
1399 | ||
ec90e42c | 1400 | if (itrace_synth_opts.last_branch || itrace_synth_opts.add_last_branch) |
fb9fab66 AH |
1401 | has_br_stack = true; |
1402 | ||
f9a7be7c JY |
1403 | if (has_br_stack && branch_call_mode) |
1404 | symbol_conf.show_branchflag_count = true; | |
1405 | ||
2d78b189 JY |
1406 | memset(&report.brtype_stat, 0, sizeof(struct branch_type_stat)); |
1407 | ||
fa94c36c AK |
1408 | /* |
1409 | * Branch mode is a tristate: | |
1410 | * -1 means default, so decide based on the file having branch data. | |
1411 | * 0/1 means the user chose a mode. | |
1412 | */ | |
1413 | if (((branch_mode == -1 && has_br_stack) || branch_mode == 1) && | |
fefd2d96 | 1414 | !branch_call_mode) { |
55369fc1 | 1415 | sort__mode = SORT_MODE__BRANCH; |
793aaaab NK |
1416 | symbol_conf.cumulate_callchain = false; |
1417 | } | |
fa94c36c | 1418 | if (branch_call_mode) { |
09a6a1b0 | 1419 | callchain_param.key = CCKEY_ADDRESS; |
6fa9c3e7 | 1420 | callchain_param.branch_callstack = true; |
fa94c36c AK |
1421 | symbol_conf.use_callchain = true; |
1422 | callchain_register_param(&callchain_param); | |
1423 | if (sort_order == NULL) | |
1424 | sort_order = "srcline,symbol,dso"; | |
1425 | } | |
993ac88d | 1426 | |
f4f7e28d | 1427 | if (report.mem_mode) { |
55369fc1 | 1428 | if (sort__mode == SORT_MODE__BRANCH) { |
a4210141 | 1429 | pr_err("branch and mem mode incompatible\n"); |
f4f7e28d SE |
1430 | goto error; |
1431 | } | |
afab87b9 | 1432 | sort__mode = SORT_MODE__MEMORY; |
793aaaab | 1433 | symbol_conf.cumulate_callchain = false; |
f4f7e28d | 1434 | } |
a68c2c58 | 1435 | |
4251446d NK |
1436 | if (symbol_conf.report_hierarchy) { |
1437 | /* disable incompatible options */ | |
4251446d NK |
1438 | symbol_conf.cumulate_callchain = false; |
1439 | ||
1440 | if (field_order) { | |
1441 | pr_err("Error: --hierarchy and --fields options cannot be used together\n"); | |
1442 | parse_options_usage(report_usage, options, "F", 1); | |
1443 | parse_options_usage(NULL, options, "hierarchy", 0); | |
1444 | goto error; | |
1445 | } | |
1446 | ||
52225036 | 1447 | perf_hpp_list.need_collapse = true; |
4251446d NK |
1448 | } |
1449 | ||
712d36db SS |
1450 | if (report.use_stdio) |
1451 | use_browser = 0; | |
1452 | else if (report.use_tui) | |
1453 | use_browser = 1; | |
1454 | else if (report.use_gtk) | |
1455 | use_browser = 2; | |
1456 | ||
b138f42e NK |
1457 | /* Force tty output for header output and per-thread stat. */ |
1458 | if (report.header || report.header_only || report.show_threads) | |
5cfe2c82 | 1459 | use_browser = 0; |
114f709e DCC |
1460 | if (report.header || report.header_only) |
1461 | report.tool.show_feat_hdr = SHOW_FEAT_HEADER; | |
1462 | if (report.show_full_info) | |
1463 | report.tool.show_feat_hdr = SHOW_FEAT_HEADER_FULL_INFO; | |
930f8b34 | 1464 | if (report.stats_mode || report.tasks_mode) |
a4a4d0a7 | 1465 | use_browser = 0; |
930f8b34 | 1466 | if (report.stats_mode && report.tasks_mode) { |
6439d7d1 | 1467 | pr_err("Error: --tasks and --mmaps can't be used together with --stats\n"); |
930f8b34 JO |
1468 | goto error; |
1469 | } | |
5cfe2c82 | 1470 | |
6f7164fa JY |
1471 | if (report.total_cycles_mode) { |
1472 | if (sort__mode != SORT_MODE__BRANCH) | |
1473 | report.total_cycles_mode = false; | |
7fa46cbf | 1474 | else |
848a5e50 | 1475 | sort_order = NULL; |
6f7164fa JY |
1476 | } |
1477 | ||
4bceffbc NK |
1478 | if (strcmp(input_name, "-") != 0) |
1479 | setup_browser(true); | |
22af969e | 1480 | else |
4bceffbc | 1481 | use_browser = 0; |
4bceffbc | 1482 | |
ec6ae74f JY |
1483 | if (sort_order && strstr(sort_order, "ipc")) { |
1484 | parse_options_usage(report_usage, options, "s", 1); | |
1485 | goto error; | |
1486 | } | |
1487 | ||
1488 | if (sort_order && strstr(sort_order, "symbol")) { | |
1489 | if (sort__mode == SORT_MODE__BRANCH) { | |
1490 | snprintf(sort_tmp, sizeof(sort_tmp), "%s,%s", | |
1491 | sort_order, "ipc_lbr"); | |
1492 | report.symbol_ipc = true; | |
1493 | } else { | |
1494 | snprintf(sort_tmp, sizeof(sort_tmp), "%s,%s", | |
1495 | sort_order, "ipc_null"); | |
1496 | } | |
1497 | ||
1498 | sort_order = sort_tmp; | |
1499 | } | |
1500 | ||
5e3b810a | 1501 | if ((last_key != K_SWITCH_INPUT_DATA && last_key != K_RELOAD) && |
0feba17b | 1502 | (setup_sorting(session->evlist) < 0)) { |
9887804d JO |
1503 | if (sort_order) |
1504 | parse_options_usage(report_usage, options, "s", 1); | |
1505 | if (field_order) | |
1506 | parse_options_usage(sort_order ? NULL : report_usage, | |
1507 | options, "F", 1); | |
1508 | goto error; | |
1509 | } | |
1510 | ||
27fafab5 | 1511 | if ((report.header || report.header_only) && !quiet) { |
5cfe2c82 JO |
1512 | perf_session__fprintf_info(session, stdout, |
1513 | report.show_full_info); | |
07a716ff TS |
1514 | if (report.header_only) { |
1515 | ret = 0; | |
1516 | goto error; | |
1517 | } | |
930f8b34 JO |
1518 | } else if (use_browser == 0 && !quiet && |
1519 | !report.stats_mode && !report.tasks_mode) { | |
5cfe2c82 JO |
1520 | fputs("# To display the perf.data header info, please use --header/--header-only options.\n#\n", |
1521 | stdout); | |
1522 | } | |
1523 | ||
ef7b93a1 | 1524 | /* |
6692c262 | 1525 | * Only in the TUI browser we are doing integrated annotation, |
ef7b93a1 ACM |
1526 | * so don't allocate extra space that won't be used in the stdio |
1527 | * implementation. | |
1528 | */ | |
6f7164fa JY |
1529 | if (ui__has_annotation() || report.symbol_ipc || |
1530 | report.total_cycles_mode) { | |
b01141f4 ACM |
1531 | ret = symbol__annotation_init(); |
1532 | if (ret < 0) | |
1533 | goto error; | |
80d50cae ACM |
1534 | /* |
1535 | * For searching by name on the "Browse map details". | |
1536 | * providing it only in verbose mode not to bloat too | |
1537 | * much struct symbol. | |
1538 | */ | |
bb963e16 | 1539 | if (verbose > 0) { |
80d50cae ACM |
1540 | /* |
1541 | * XXX: Need to provide a less kludgy way to ask for | |
1542 | * more space per symbol, the u32 is for the index on | |
1543 | * the ui browser. | |
1544 | * See symbol__browser_index. | |
1545 | */ | |
1546 | symbol_conf.priv_size += sizeof(u32); | |
1547 | symbol_conf.sort_by_name = true; | |
1548 | } | |
7384083b | 1549 | annotation_config__init(&report.annotation_opts); |
80d50cae | 1550 | } |
655000e7 | 1551 | |
0a7e6d1b | 1552 | if (symbol__init(&session->header.env) < 0) |
993ac88d | 1553 | goto error; |
53cb8bc2 | 1554 | |
284c4e18 JY |
1555 | if (report.time_str) { |
1556 | ret = perf_time__parse_for_ranges(report.time_str, session, | |
1557 | &report.ptime_range, | |
1558 | &report.range_size, | |
1559 | &report.range_num); | |
1560 | if (ret < 0) | |
0a3cc3ae | 1561 | goto error; |
4885c90c AH |
1562 | |
1563 | itrace_synth_opts__set_time_range(&itrace_synth_opts, | |
1564 | report.ptime_range, | |
1565 | report.range_num); | |
46690a80 DA |
1566 | } |
1567 | ||
ea85ab24 | 1568 | if (session->tevent.pevent && |
ece2a4f4 TSV |
1569 | tep_set_function_resolver(session->tevent.pevent, |
1570 | machine__resolve_kernel_addr, | |
1571 | &session->machines.host) < 0) { | |
ea85ab24 WY |
1572 | pr_err("%s: failed to set libtraceevent function resolver\n", |
1573 | __func__); | |
1574 | return -1; | |
1575 | } | |
1576 | ||
08e71542 | 1577 | sort__setup_elide(stdout); |
25903407 | 1578 | |
993ac88d | 1579 | ret = __cmd_report(&report); |
5e3b810a | 1580 | if (ret == K_SWITCH_INPUT_DATA || ret == K_RELOAD) { |
ad0de097 | 1581 | perf_session__delete(session); |
0feba17b | 1582 | last_key = K_SWITCH_INPUT_DATA; |
ad0de097 FT |
1583 | goto repeat; |
1584 | } else | |
1585 | ret = 0; | |
1586 | ||
993ac88d | 1587 | error: |
4885c90c AH |
1588 | if (report.ptime_range) { |
1589 | itrace_synth_opts__clear_time_range(&itrace_synth_opts); | |
284c4e18 | 1590 | zfree(&report.ptime_range); |
4885c90c | 1591 | } |
6f7164fa | 1592 | |
cca0cc76 JY |
1593 | if (report.block_reports) { |
1594 | block_info__free_report(report.block_reports, | |
1595 | report.nr_block_reports); | |
1596 | report.block_reports = NULL; | |
1597 | } | |
6f7164fa | 1598 | |
cb62c6f1 | 1599 | zstd_fini(&(session->zstd_data)); |
993ac88d SE |
1600 | perf_session__delete(session); |
1601 | return ret; | |
53cb8bc2 | 1602 | } |