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Commit | Line | Data |
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bf9e1876 IM |
1 | /* |
2 | * builtin-report.c | |
3 | * | |
4 | * Builtin report command: Analyze the perf.data input file, | |
5 | * look up and read DSOs and symbol information and display | |
6 | * a histogram of results, along various sorting keys. | |
7 | */ | |
16f762a2 | 8 | #include "builtin.h" |
53cb8bc2 | 9 | |
bf9e1876 | 10 | #include "util/util.h" |
00c7e1f1 | 11 | #include "util/cache.h" |
bf9e1876 | 12 | |
78f7defe | 13 | #include "util/annotate.h" |
8fc0321f | 14 | #include "util/color.h" |
5da50258 | 15 | #include <linux/list.h> |
43cbcd8a | 16 | #include <linux/rbtree.h> |
a2928c42 | 17 | #include "util/symbol.h" |
f55c5552 | 18 | #include "util/callchain.h" |
25903407 | 19 | #include "util/strlist.h" |
8d513270 | 20 | #include "util/values.h" |
8fa66bdc | 21 | |
53cb8bc2 | 22 | #include "perf.h" |
8f28827a | 23 | #include "util/debug.h" |
e248de33 ACM |
24 | #include "util/evlist.h" |
25 | #include "util/evsel.h" | |
7c6a1c65 | 26 | #include "util/header.h" |
94c744b6 | 27 | #include "util/session.h" |
45694aa7 | 28 | #include "util/tool.h" |
53cb8bc2 IM |
29 | |
30 | #include "util/parse-options.h" | |
31 | #include "util/parse-events.h" | |
32 | ||
6baa0a5a | 33 | #include "util/thread.h" |
dd68ada2 | 34 | #include "util/sort.h" |
3d1d07ec | 35 | #include "util/hist.h" |
f5fc1412 | 36 | #include "util/data.h" |
68e94f4e | 37 | #include "arch/common.h" |
6baa0a5a | 38 | |
fc67297b | 39 | #include <dlfcn.h> |
5d67be97 AB |
40 | #include <linux/bitmap.h> |
41 | ||
d20deb64 | 42 | struct perf_report { |
45694aa7 | 43 | struct perf_tool tool; |
d20deb64 | 44 | struct perf_session *session; |
c31a9457 | 45 | bool force, use_tui, use_gtk, use_stdio; |
fa372aae ACM |
46 | bool hide_unresolved; |
47 | bool dont_use_callchains; | |
48 | bool show_full_info; | |
49 | bool show_threads; | |
50 | bool inverted_callchain; | |
f4f7e28d | 51 | bool mem_mode; |
91e95617 | 52 | int max_stack; |
fa372aae ACM |
53 | struct perf_read_values show_threads_values; |
54 | const char *pretty_printing_style; | |
fa372aae | 55 | const char *cpu_list; |
b14ffaca | 56 | const char *symbol_filter_str; |
064f1981 | 57 | float min_percent; |
fa372aae | 58 | DECLARE_BITMAP(cpu_bitmap, MAX_NR_CPUS); |
d20deb64 | 59 | }; |
5d67be97 | 60 | |
00c7e1f1 NK |
61 | static int perf_report_config(const char *var, const char *value, void *cb) |
62 | { | |
63 | if (!strcmp(var, "report.group")) { | |
64 | symbol_conf.event_group = perf_config_bool(var, value); | |
65 | return 0; | |
66 | } | |
eec574e6 NK |
67 | if (!strcmp(var, "report.percent-limit")) { |
68 | struct perf_report *rep = cb; | |
69 | rep->min_percent = strtof(value, NULL); | |
70 | return 0; | |
71 | } | |
00c7e1f1 NK |
72 | |
73 | return perf_default_config(var, value, cb); | |
74 | } | |
75 | ||
f4f7e28d SE |
76 | static int perf_report__add_mem_hist_entry(struct perf_tool *tool, |
77 | struct addr_location *al, | |
78 | struct perf_sample *sample, | |
79 | struct perf_evsel *evsel, | |
80 | struct machine *machine, | |
81 | union perf_event *event) | |
82 | { | |
83 | struct perf_report *rep = container_of(tool, struct perf_report, tool); | |
84 | struct symbol *parent = NULL; | |
85 | u8 cpumode = event->header.misc & PERF_RECORD_MISC_CPUMODE_MASK; | |
86 | int err = 0; | |
87 | struct hist_entry *he; | |
88 | struct mem_info *mi, *mx; | |
89 | uint64_t cost; | |
90 | ||
91 | if ((sort__has_parent || symbol_conf.use_callchain) && | |
92 | sample->callchain) { | |
93 | err = machine__resolve_callchain(machine, evsel, al->thread, | |
91e95617 WL |
94 | sample, &parent, al, |
95 | rep->max_stack); | |
f4f7e28d SE |
96 | if (err) |
97 | return err; | |
98 | } | |
99 | ||
100 | mi = machine__resolve_mem(machine, al->thread, sample, cpumode); | |
101 | if (!mi) | |
102 | return -ENOMEM; | |
103 | ||
104 | if (rep->hide_unresolved && !al->sym) | |
105 | return 0; | |
106 | ||
107 | cost = sample->weight; | |
108 | if (!cost) | |
109 | cost = 1; | |
110 | ||
111 | /* | |
112 | * must pass period=weight in order to get the correct | |
113 | * sorting from hists__collapse_resort() which is solely | |
114 | * based on periods. We want sorting be done on nr_events * weight | |
115 | * and this is indirectly achieved by passing period=weight here | |
116 | * and the he_stat__add_period() function. | |
117 | */ | |
118 | he = __hists__add_mem_entry(&evsel->hists, al, parent, mi, cost, cost); | |
119 | if (!he) | |
120 | return -ENOMEM; | |
121 | ||
122 | /* | |
6692c262 | 123 | * In the TUI browser, we are doing integrated annotation, |
f4f7e28d SE |
124 | * so we don't allocate the extra space needed because the stdio |
125 | * code will not use it. | |
126 | */ | |
127 | if (sort__has_sym && he->ms.sym && use_browser > 0) { | |
128 | struct annotation *notes = symbol__annotation(he->ms.sym); | |
129 | ||
130 | assert(evsel != NULL); | |
131 | ||
132 | if (notes->src == NULL && symbol__alloc_hist(he->ms.sym) < 0) | |
133 | goto out; | |
134 | ||
135 | err = hist_entry__inc_addr_samples(he, evsel->idx, al->addr); | |
136 | if (err) | |
137 | goto out; | |
138 | } | |
139 | ||
140 | if (sort__has_sym && he->mem_info->daddr.sym && use_browser > 0) { | |
141 | struct annotation *notes; | |
142 | ||
143 | mx = he->mem_info; | |
144 | ||
145 | notes = symbol__annotation(mx->daddr.sym); | |
146 | if (notes->src == NULL && symbol__alloc_hist(mx->daddr.sym) < 0) | |
147 | goto out; | |
148 | ||
149 | err = symbol__inc_addr_samples(mx->daddr.sym, | |
150 | mx->daddr.map, | |
151 | evsel->idx, | |
152 | mx->daddr.al_addr); | |
153 | if (err) | |
154 | goto out; | |
155 | } | |
156 | ||
157 | evsel->hists.stats.total_period += cost; | |
158 | hists__inc_nr_events(&evsel->hists, PERF_RECORD_SAMPLE); | |
159 | err = 0; | |
160 | ||
161 | if (symbol_conf.use_callchain) { | |
162 | err = callchain_append(he->callchain, | |
163 | &callchain_cursor, | |
164 | sample->period); | |
165 | } | |
166 | out: | |
167 | return err; | |
168 | } | |
169 | ||
b50311dc RAV |
170 | static int perf_report__add_branch_hist_entry(struct perf_tool *tool, |
171 | struct addr_location *al, | |
172 | struct perf_sample *sample, | |
173 | struct perf_evsel *evsel, | |
174 | struct machine *machine) | |
175 | { | |
176 | struct perf_report *rep = container_of(tool, struct perf_report, tool); | |
177 | struct symbol *parent = NULL; | |
178 | int err = 0; | |
179 | unsigned i; | |
180 | struct hist_entry *he; | |
a68c2c58 | 181 | struct branch_info *bi, *bx; |
b50311dc RAV |
182 | |
183 | if ((sort__has_parent || symbol_conf.use_callchain) | |
184 | && sample->callchain) { | |
71ad0f5e | 185 | err = machine__resolve_callchain(machine, evsel, al->thread, |
91e95617 WL |
186 | sample, &parent, al, |
187 | rep->max_stack); | |
b50311dc RAV |
188 | if (err) |
189 | return err; | |
190 | } | |
191 | ||
192 | bi = machine__resolve_bstack(machine, al->thread, | |
193 | sample->branch_stack); | |
194 | if (!bi) | |
195 | return -ENOMEM; | |
196 | ||
197 | for (i = 0; i < sample->branch_stack->nr; i++) { | |
198 | if (rep->hide_unresolved && !(bi[i].from.sym && bi[i].to.sym)) | |
199 | continue; | |
26353a61 NK |
200 | |
201 | err = -ENOMEM; | |
202 | ||
b50311dc RAV |
203 | /* |
204 | * The report shows the percentage of total branches captured | |
205 | * and not events sampled. Thus we use a pseudo period of 1. | |
206 | */ | |
207 | he = __hists__add_branch_entry(&evsel->hists, al, parent, | |
05484298 | 208 | &bi[i], 1, 1); |
b50311dc | 209 | if (he) { |
a68c2c58 | 210 | struct annotation *notes; |
a68c2c58 | 211 | bx = he->branch_info; |
034a9265 | 212 | if (bx->from.sym && use_browser == 1 && sort__has_sym) { |
a68c2c58 SE |
213 | notes = symbol__annotation(bx->from.sym); |
214 | if (!notes->src | |
215 | && symbol__alloc_hist(bx->from.sym) < 0) | |
216 | goto out; | |
217 | ||
218 | err = symbol__inc_addr_samples(bx->from.sym, | |
219 | bx->from.map, | |
220 | evsel->idx, | |
221 | bx->from.al_addr); | |
222 | if (err) | |
223 | goto out; | |
224 | } | |
225 | ||
034a9265 | 226 | if (bx->to.sym && use_browser == 1 && sort__has_sym) { |
a68c2c58 SE |
227 | notes = symbol__annotation(bx->to.sym); |
228 | if (!notes->src | |
229 | && symbol__alloc_hist(bx->to.sym) < 0) | |
230 | goto out; | |
231 | ||
232 | err = symbol__inc_addr_samples(bx->to.sym, | |
233 | bx->to.map, | |
234 | evsel->idx, | |
235 | bx->to.al_addr); | |
236 | if (err) | |
237 | goto out; | |
238 | } | |
b50311dc RAV |
239 | evsel->hists.stats.total_period += 1; |
240 | hists__inc_nr_events(&evsel->hists, PERF_RECORD_SAMPLE); | |
241 | } else | |
26353a61 | 242 | goto out; |
b50311dc | 243 | } |
26353a61 | 244 | err = 0; |
a68c2c58 | 245 | out: |
26353a61 | 246 | free(bi); |
b50311dc RAV |
247 | return err; |
248 | } | |
249 | ||
91e95617 WL |
250 | static int perf_evsel__add_hist_entry(struct perf_tool *tool, |
251 | struct perf_evsel *evsel, | |
743eb868 ACM |
252 | struct addr_location *al, |
253 | struct perf_sample *sample, | |
254 | struct machine *machine) | |
8fa66bdc | 255 | { |
91e95617 | 256 | struct perf_report *rep = container_of(tool, struct perf_report, tool); |
b3c9ac08 | 257 | struct symbol *parent = NULL; |
1b3a0e95 | 258 | int err = 0; |
e7fb08b1 | 259 | struct hist_entry *he; |
e7fb08b1 | 260 | |
8d50e5b4 | 261 | if ((sort__has_parent || symbol_conf.use_callchain) && sample->callchain) { |
71ad0f5e | 262 | err = machine__resolve_callchain(machine, evsel, al->thread, |
91e95617 WL |
263 | sample, &parent, al, |
264 | rep->max_stack); | |
1b3a0e95 FW |
265 | if (err) |
266 | return err; | |
ad5b217b | 267 | } |
cbbc79a5 | 268 | |
05484298 | 269 | he = __hists__add_entry(&evsel->hists, al, parent, sample->period, |
475eeab9 | 270 | sample->weight, sample->transaction); |
9735abf1 | 271 | if (he == NULL) |
1b3a0e95 FW |
272 | return -ENOMEM; |
273 | ||
ef7b93a1 | 274 | if (symbol_conf.use_callchain) { |
246d4ce8 | 275 | err = callchain_append(he->callchain, |
47260645 | 276 | &callchain_cursor, |
8d50e5b4 | 277 | sample->period); |
ef7b93a1 | 278 | if (err) |
1b3a0e95 | 279 | return err; |
ef7b93a1 ACM |
280 | } |
281 | /* | |
6692c262 | 282 | * Only in the TUI browser we are doing integrated annotation, |
ef7b93a1 ACM |
283 | * so we don't allocated the extra space needed because the stdio |
284 | * code will not use it. | |
285 | */ | |
034a9265 | 286 | if (he->ms.sym != NULL && use_browser == 1 && sort__has_sym) { |
2f525d01 | 287 | struct annotation *notes = symbol__annotation(he->ms.sym); |
e248de33 ACM |
288 | |
289 | assert(evsel != NULL); | |
290 | ||
291 | err = -ENOMEM; | |
d04b35f8 | 292 | if (notes->src == NULL && symbol__alloc_hist(he->ms.sym) < 0) |
e248de33 ACM |
293 | goto out; |
294 | ||
295 | err = hist_entry__inc_addr_samples(he, evsel->idx, al->addr); | |
2f525d01 | 296 | } |
1b3a0e95 | 297 | |
e248de33 ACM |
298 | evsel->hists.stats.total_period += sample->period; |
299 | hists__inc_nr_events(&evsel->hists, PERF_RECORD_SAMPLE); | |
300 | out: | |
39d1e1b1 | 301 | return err; |
8fa66bdc ACM |
302 | } |
303 | ||
cbbc79a5 | 304 | |
45694aa7 | 305 | static int process_sample_event(struct perf_tool *tool, |
d20deb64 | 306 | union perf_event *event, |
8115d60c | 307 | struct perf_sample *sample, |
9e69c210 | 308 | struct perf_evsel *evsel, |
743eb868 | 309 | struct machine *machine) |
75051724 | 310 | { |
45694aa7 | 311 | struct perf_report *rep = container_of(tool, struct perf_report, tool); |
1ed091c4 | 312 | struct addr_location al; |
27a0dcb7 | 313 | int ret; |
180f95e2 | 314 | |
e44baa3e | 315 | if (perf_event__preprocess_sample(event, machine, &al, sample) < 0) { |
c410a338 | 316 | fprintf(stderr, "problem processing %d event, skipping it.\n", |
75051724 IM |
317 | event->header.type); |
318 | return -1; | |
319 | } | |
e7fb08b1 | 320 | |
fa372aae | 321 | if (al.filtered || (rep->hide_unresolved && al.sym == NULL)) |
ec218fc4 | 322 | return 0; |
7bec7a91 | 323 | |
fa372aae | 324 | if (rep->cpu_list && !test_bit(sample->cpu, rep->cpu_bitmap)) |
5d67be97 AB |
325 | return 0; |
326 | ||
55369fc1 | 327 | if (sort__mode == SORT_MODE__BRANCH) { |
27a0dcb7 NK |
328 | ret = perf_report__add_branch_hist_entry(tool, &al, sample, |
329 | evsel, machine); | |
330 | if (ret < 0) | |
b50311dc | 331 | pr_debug("problem adding lbr entry, skipping event\n"); |
f4f7e28d | 332 | } else if (rep->mem_mode == 1) { |
27a0dcb7 NK |
333 | ret = perf_report__add_mem_hist_entry(tool, &al, sample, |
334 | evsel, machine, event); | |
335 | if (ret < 0) | |
f4f7e28d | 336 | pr_debug("problem adding mem entry, skipping event\n"); |
b50311dc RAV |
337 | } else { |
338 | if (al.map != NULL) | |
339 | al.map->dso->hit = 1; | |
ec80fde7 | 340 | |
91e95617 WL |
341 | ret = perf_evsel__add_hist_entry(tool, evsel, &al, sample, |
342 | machine); | |
27a0dcb7 | 343 | if (ret < 0) |
b50311dc | 344 | pr_debug("problem incrementing symbol period, skipping event\n"); |
8fa66bdc | 345 | } |
27a0dcb7 | 346 | return ret; |
75051724 | 347 | } |
3502973d | 348 | |
45694aa7 | 349 | static int process_read_event(struct perf_tool *tool, |
d20deb64 | 350 | union perf_event *event, |
1d037ca1 | 351 | struct perf_sample *sample __maybe_unused, |
743eb868 | 352 | struct perf_evsel *evsel, |
1d037ca1 | 353 | struct machine *machine __maybe_unused) |
e9ea2fde | 354 | { |
45694aa7 | 355 | struct perf_report *rep = container_of(tool, struct perf_report, tool); |
743eb868 | 356 | |
fa372aae | 357 | if (rep->show_threads) { |
7289f83c | 358 | const char *name = evsel ? perf_evsel__name(evsel) : "unknown"; |
fa372aae | 359 | perf_read_values_add_value(&rep->show_threads_values, |
8d513270 BG |
360 | event->read.pid, event->read.tid, |
361 | event->read.id, | |
362 | name, | |
363 | event->read.value); | |
364 | } | |
365 | ||
9486aa38 | 366 | dump_printf(": %d %d %s %" PRIu64 "\n", event->read.pid, event->read.tid, |
7289f83c | 367 | evsel ? perf_evsel__name(evsel) : "FAIL", |
62daacb5 | 368 | event->read.value); |
e9ea2fde PZ |
369 | |
370 | return 0; | |
371 | } | |
372 | ||
300aa941 | 373 | /* For pipe mode, sample_type is not currently set */ |
d20deb64 | 374 | static int perf_report__setup_sample_type(struct perf_report *rep) |
d80d338d | 375 | { |
c824c433 ACM |
376 | struct perf_session *session = rep->session; |
377 | u64 sample_type = perf_evlist__combined_sample_type(session->evlist); | |
378 | bool is_pipe = perf_data_file__is_pipe(session->file); | |
d20deb64 | 379 | |
cc9784bd | 380 | if (!is_pipe && !(sample_type & PERF_SAMPLE_CALLCHAIN)) { |
91b4eaea | 381 | if (sort__has_parent) { |
3780f488 | 382 | ui__error("Selected --sort parent, but no " |
00894ce9 ACM |
383 | "callchain data. Did you call " |
384 | "'perf record' without -g?\n"); | |
d549c769 | 385 | return -EINVAL; |
91b4eaea | 386 | } |
d599db3f | 387 | if (symbol_conf.use_callchain) { |
3780f488 | 388 | ui__error("Selected -g but no callchain data. Did " |
00894ce9 | 389 | "you call 'perf record' without -g?\n"); |
016e92fb | 390 | return -1; |
91b4eaea | 391 | } |
fa372aae ACM |
392 | } else if (!rep->dont_use_callchains && |
393 | callchain_param.mode != CHAIN_NONE && | |
b9a63b9b | 394 | !symbol_conf.use_callchain) { |
d599db3f | 395 | symbol_conf.use_callchain = true; |
16537f13 | 396 | if (callchain_register_param(&callchain_param) < 0) { |
3780f488 | 397 | ui__error("Can't register callchain params.\n"); |
d549c769 | 398 | return -EINVAL; |
b1a88349 | 399 | } |
f5970550 PZ |
400 | } |
401 | ||
55369fc1 | 402 | if (sort__mode == SORT_MODE__BRANCH) { |
cc9784bd | 403 | if (!is_pipe && |
7f3be652 | 404 | !(sample_type & PERF_SAMPLE_BRANCH_STACK)) { |
3780f488 NK |
405 | ui__error("Selected -b but no branch data. " |
406 | "Did you call perf record without -b?\n"); | |
b50311dc RAV |
407 | return -1; |
408 | } | |
409 | } | |
410 | ||
016e92fb FW |
411 | return 0; |
412 | } | |
6142f9ec | 413 | |
1d037ca1 | 414 | static void sig_handler(int sig __maybe_unused) |
46656ac7 TZ |
415 | { |
416 | session_done = 1; | |
417 | } | |
418 | ||
f4f7e28d | 419 | static size_t hists__fprintf_nr_sample_events(struct perf_report *rep, |
c824c433 | 420 | struct hists *hists, |
c82ee828 ACM |
421 | const char *evname, FILE *fp) |
422 | { | |
423 | size_t ret; | |
424 | char unit; | |
c824c433 ACM |
425 | unsigned long nr_samples = hists->stats.nr_events[PERF_RECORD_SAMPLE]; |
426 | u64 nr_events = hists->stats.total_period; | |
427 | struct perf_evsel *evsel = hists_to_evsel(hists); | |
717e263f NK |
428 | char buf[512]; |
429 | size_t size = sizeof(buf); | |
430 | ||
759ff497 | 431 | if (perf_evsel__is_group_event(evsel)) { |
717e263f NK |
432 | struct perf_evsel *pos; |
433 | ||
434 | perf_evsel__group_desc(evsel, buf, size); | |
435 | evname = buf; | |
436 | ||
437 | for_each_group_member(pos, evsel) { | |
438 | nr_samples += pos->hists.stats.nr_events[PERF_RECORD_SAMPLE]; | |
439 | nr_events += pos->hists.stats.total_period; | |
440 | } | |
441 | } | |
c82ee828 | 442 | |
cc686280 AR |
443 | nr_samples = convert_unit(nr_samples, &unit); |
444 | ret = fprintf(fp, "# Samples: %lu%c", nr_samples, unit); | |
c82ee828 | 445 | if (evname != NULL) |
cc686280 AR |
446 | ret += fprintf(fp, " of event '%s'", evname); |
447 | ||
f4f7e28d SE |
448 | if (rep->mem_mode) { |
449 | ret += fprintf(fp, "\n# Total weight : %" PRIu64, nr_events); | |
450 | ret += fprintf(fp, "\n# Sort order : %s", sort_order); | |
451 | } else | |
452 | ret += fprintf(fp, "\n# Event count (approx.): %" PRIu64, nr_events); | |
c82ee828 ACM |
453 | return ret + fprintf(fp, "\n#\n"); |
454 | } | |
455 | ||
7f0030b2 | 456 | static int perf_evlist__tty_browse_hists(struct perf_evlist *evlist, |
d20deb64 | 457 | struct perf_report *rep, |
7f0030b2 | 458 | const char *help) |
d67f088e | 459 | { |
e248de33 | 460 | struct perf_evsel *pos; |
d67f088e | 461 | |
e248de33 ACM |
462 | list_for_each_entry(pos, &evlist->entries, node) { |
463 | struct hists *hists = &pos->hists; | |
7289f83c | 464 | const char *evname = perf_evsel__name(pos); |
d67f088e | 465 | |
fc24d7c2 NK |
466 | if (symbol_conf.event_group && |
467 | !perf_evsel__is_group_leader(pos)) | |
468 | continue; | |
469 | ||
f4f7e28d | 470 | hists__fprintf_nr_sample_events(rep, hists, evname, stdout); |
064f1981 | 471 | hists__fprintf(hists, true, 0, 0, rep->min_percent, stdout); |
d67f088e | 472 | fprintf(stdout, "\n\n"); |
d67f088e ACM |
473 | } |
474 | ||
475 | if (sort_order == default_sort_order && | |
476 | parent_pattern == default_parent_pattern) { | |
477 | fprintf(stdout, "#\n# (%s)\n#\n", help); | |
478 | ||
fa372aae ACM |
479 | if (rep->show_threads) { |
480 | bool style = !strcmp(rep->pretty_printing_style, "raw"); | |
481 | perf_read_values_display(stdout, &rep->show_threads_values, | |
d67f088e | 482 | style); |
fa372aae | 483 | perf_read_values_destroy(&rep->show_threads_values); |
d67f088e ACM |
484 | } |
485 | } | |
486 | ||
487 | return 0; | |
488 | } | |
489 | ||
d20deb64 | 490 | static int __cmd_report(struct perf_report *rep) |
016e92fb | 491 | { |
d549c769 | 492 | int ret = -EINVAL; |
e248de33 | 493 | u64 nr_samples; |
993ac88d | 494 | struct perf_session *session = rep->session; |
e248de33 | 495 | struct perf_evsel *pos; |
ec80fde7 ACM |
496 | struct map *kernel_map; |
497 | struct kmap *kernel_kmap; | |
f9224c5c | 498 | const char *help = "For a higher level overview, try: perf report --sort comm,dso"; |
c1fb5651 | 499 | struct ui_progress prog; |
cc9784bd | 500 | struct perf_data_file *file = session->file; |
8fa66bdc | 501 | |
46656ac7 TZ |
502 | signal(SIGINT, sig_handler); |
503 | ||
fa372aae ACM |
504 | if (rep->cpu_list) { |
505 | ret = perf_session__cpu_bitmap(session, rep->cpu_list, | |
506 | rep->cpu_bitmap); | |
5d67be97 | 507 | if (ret) |
d4ae0a6f | 508 | return ret; |
5d67be97 AB |
509 | } |
510 | ||
fbe96f29 | 511 | if (use_browser <= 0) |
fa372aae | 512 | perf_session__fprintf_info(session, stdout, rep->show_full_info); |
fbe96f29 | 513 | |
fa372aae ACM |
514 | if (rep->show_threads) |
515 | perf_read_values_init(&rep->show_threads_values); | |
f5970550 | 516 | |
d20deb64 | 517 | ret = perf_report__setup_sample_type(rep); |
d549c769 | 518 | if (ret) |
d4ae0a6f | 519 | return ret; |
d549c769 | 520 | |
45694aa7 | 521 | ret = perf_session__process_events(session, &rep->tool); |
016e92fb | 522 | if (ret) |
d4ae0a6f | 523 | return ret; |
97b07b69 | 524 | |
876650e6 | 525 | kernel_map = session->machines.host.vmlinux_maps[MAP__FUNCTION]; |
ec80fde7 ACM |
526 | kernel_kmap = map__kmap(kernel_map); |
527 | if (kernel_map == NULL || | |
528 | (kernel_map->dso->hit && | |
529 | (kernel_kmap->ref_reloc_sym == NULL || | |
530 | kernel_kmap->ref_reloc_sym->addr == 0))) { | |
9e755756 DA |
531 | const char *desc = |
532 | "As no suitable kallsyms nor vmlinux was found, kernel samples\n" | |
533 | "can't be resolved."; | |
534 | ||
535 | if (kernel_map) { | |
536 | const struct dso *kdso = kernel_map->dso; | |
537 | if (!RB_EMPTY_ROOT(&kdso->symbols[MAP__FUNCTION])) { | |
538 | desc = "If some relocation was applied (e.g. " | |
539 | "kexec) symbols may be misresolved."; | |
540 | } | |
541 | } | |
ec80fde7 | 542 | |
646aaea6 ACM |
543 | ui__warning( |
544 | "Kernel address maps (/proc/{kallsyms,modules}) were restricted.\n\n" | |
545 | "Check /proc/sys/kernel/kptr_restrict before running 'perf record'.\n\n%s\n\n" | |
546 | "Samples in kernel modules can't be resolved as well.\n\n", | |
9e755756 | 547 | desc); |
ec80fde7 ACM |
548 | } |
549 | ||
da21d1b5 | 550 | if (verbose > 3) |
b3165f41 | 551 | perf_session__fprintf(session, stdout); |
9ac99545 | 552 | |
da21d1b5 | 553 | if (verbose > 2) |
cbf69680 | 554 | perf_session__fprintf_dsos(session, stdout); |
16f762a2 | 555 | |
71ad0f5e JO |
556 | if (dump_trace) { |
557 | perf_session__fprintf_nr_events(session, stdout); | |
d4ae0a6f | 558 | return 0; |
71ad0f5e JO |
559 | } |
560 | ||
c1fb5651 NK |
561 | nr_samples = 0; |
562 | list_for_each_entry(pos, &session->evlist->entries, node) | |
563 | nr_samples += pos->hists.nr_entries; | |
564 | ||
565 | ui_progress__init(&prog, nr_samples, "Merging related events..."); | |
566 | ||
e248de33 ACM |
567 | nr_samples = 0; |
568 | list_for_each_entry(pos, &session->evlist->entries, node) { | |
569 | struct hists *hists = &pos->hists; | |
cbbc79a5 | 570 | |
b14ffaca NK |
571 | if (pos->idx == 0) |
572 | hists->symbol_filter_str = rep->symbol_filter_str; | |
573 | ||
c1fb5651 | 574 | hists__collapse_resort(hists, &prog); |
e248de33 | 575 | nr_samples += hists->stats.nr_events[PERF_RECORD_SAMPLE]; |
6e1f601a NK |
576 | |
577 | /* Non-group events are considered as leader */ | |
578 | if (symbol_conf.event_group && | |
579 | !perf_evsel__is_group_leader(pos)) { | |
580 | struct hists *leader_hists = &pos->leader->hists; | |
581 | ||
582 | hists__match(leader_hists, hists); | |
583 | hists__link(leader_hists, hists); | |
584 | } | |
e248de33 | 585 | } |
c1fb5651 | 586 | ui_progress__finish(); |
e248de33 | 587 | |
33e940a2 ACM |
588 | if (session_done()) |
589 | return 0; | |
590 | ||
e248de33 | 591 | if (nr_samples == 0) { |
cc9784bd | 592 | ui__error("The %s file has no samples!\n", file->path); |
d4ae0a6f | 593 | return 0; |
cbbc79a5 EM |
594 | } |
595 | ||
6e1f601a NK |
596 | list_for_each_entry(pos, &session->evlist->entries, node) |
597 | hists__output_resort(&pos->hists); | |
598 | ||
81cce8de | 599 | if (use_browser > 0) { |
c31a9457 | 600 | if (use_browser == 1) { |
ad0de097 | 601 | ret = perf_evlist__tui_browse_hists(session->evlist, |
064f1981 NK |
602 | help, NULL, |
603 | rep->min_percent, | |
ad0de097 FT |
604 | &session->header.env); |
605 | /* | |
606 | * Usually "ret" is the last pressed key, and we only | |
607 | * care if the key notifies us to switch data file. | |
608 | */ | |
609 | if (ret != K_SWITCH_INPUT_DATA) | |
610 | ret = 0; | |
611 | ||
c31a9457 | 612 | } else if (use_browser == 2) { |
fc67297b NK |
613 | int (*hist_browser)(struct perf_evlist *, |
614 | const char *, | |
615 | struct hist_browser_timer *, | |
616 | float min_pcnt); | |
617 | ||
618 | hist_browser = dlsym(perf_gtk_handle, | |
619 | "perf_evlist__gtk_browse_hists"); | |
620 | if (hist_browser == NULL) { | |
621 | ui__error("GTK browser not found!\n"); | |
622 | return ret; | |
623 | } | |
624 | hist_browser(session->evlist, help, NULL, | |
625 | rep->min_percent); | |
c31a9457 | 626 | } |
81cce8de | 627 | } else |
d20deb64 | 628 | perf_evlist__tty_browse_hists(session->evlist, rep, help); |
3e6055ab | 629 | |
016e92fb | 630 | return ret; |
8fa66bdc ACM |
631 | } |
632 | ||
4eb3e478 | 633 | static int |
d20deb64 | 634 | parse_callchain_opt(const struct option *opt, const char *arg, int unset) |
4eb3e478 | 635 | { |
d20deb64 | 636 | struct perf_report *rep = (struct perf_report *)opt->value; |
232a5c94 | 637 | char *tok, *tok2; |
c20ab37e FW |
638 | char *endptr; |
639 | ||
b9a63b9b ACM |
640 | /* |
641 | * --no-call-graph | |
642 | */ | |
643 | if (unset) { | |
fa372aae | 644 | rep->dont_use_callchains = true; |
b9a63b9b ACM |
645 | return 0; |
646 | } | |
647 | ||
d599db3f | 648 | symbol_conf.use_callchain = true; |
4eb3e478 FW |
649 | |
650 | if (!arg) | |
651 | return 0; | |
652 | ||
c20ab37e FW |
653 | tok = strtok((char *)arg, ","); |
654 | if (!tok) | |
655 | return -1; | |
656 | ||
657 | /* get the output mode */ | |
658 | if (!strncmp(tok, "graph", strlen(arg))) | |
805d127d | 659 | callchain_param.mode = CHAIN_GRAPH_ABS; |
4eb3e478 | 660 | |
c20ab37e | 661 | else if (!strncmp(tok, "flat", strlen(arg))) |
805d127d FW |
662 | callchain_param.mode = CHAIN_FLAT; |
663 | ||
664 | else if (!strncmp(tok, "fractal", strlen(arg))) | |
665 | callchain_param.mode = CHAIN_GRAPH_REL; | |
666 | ||
b1a88349 FW |
667 | else if (!strncmp(tok, "none", strlen(arg))) { |
668 | callchain_param.mode = CHAIN_NONE; | |
b7ae11b3 | 669 | symbol_conf.use_callchain = false; |
b1a88349 FW |
670 | |
671 | return 0; | |
672 | } | |
673 | ||
4eb3e478 FW |
674 | else |
675 | return -1; | |
676 | ||
c20ab37e FW |
677 | /* get the min percentage */ |
678 | tok = strtok(NULL, ","); | |
679 | if (!tok) | |
805d127d | 680 | goto setup; |
c20ab37e | 681 | |
805d127d | 682 | callchain_param.min_percent = strtod(tok, &endptr); |
c20ab37e FW |
683 | if (tok == endptr) |
684 | return -1; | |
685 | ||
d797fdc5 SL |
686 | /* get the print limit */ |
687 | tok2 = strtok(NULL, ","); | |
688 | if (!tok2) | |
689 | goto setup; | |
690 | ||
691 | if (tok2[0] != 'c') { | |
6581f6e3 | 692 | callchain_param.print_limit = strtoul(tok2, &endptr, 0); |
d797fdc5 SL |
693 | tok2 = strtok(NULL, ","); |
694 | if (!tok2) | |
695 | goto setup; | |
696 | } | |
697 | ||
698 | /* get the call chain order */ | |
99571ab3 | 699 | if (!strncmp(tok2, "caller", strlen("caller"))) |
d797fdc5 | 700 | callchain_param.order = ORDER_CALLER; |
99571ab3 | 701 | else if (!strncmp(tok2, "callee", strlen("callee"))) |
d797fdc5 SL |
702 | callchain_param.order = ORDER_CALLEE; |
703 | else | |
704 | return -1; | |
99571ab3 AK |
705 | |
706 | /* Get the sort key */ | |
707 | tok2 = strtok(NULL, ","); | |
708 | if (!tok2) | |
709 | goto setup; | |
710 | if (!strncmp(tok2, "function", strlen("function"))) | |
711 | callchain_param.key = CCKEY_FUNCTION; | |
712 | else if (!strncmp(tok2, "address", strlen("address"))) | |
713 | callchain_param.key = CCKEY_ADDRESS; | |
714 | else | |
715 | return -1; | |
805d127d | 716 | setup: |
16537f13 | 717 | if (callchain_register_param(&callchain_param) < 0) { |
805d127d FW |
718 | fprintf(stderr, "Can't register callchain params\n"); |
719 | return -1; | |
720 | } | |
4eb3e478 FW |
721 | return 0; |
722 | } | |
723 | ||
b21484f1 GP |
724 | int |
725 | report_parse_ignore_callees_opt(const struct option *opt __maybe_unused, | |
726 | const char *arg, int unset __maybe_unused) | |
727 | { | |
728 | if (arg) { | |
729 | int err = regcomp(&ignore_callees_regex, arg, REG_EXTENDED); | |
730 | if (err) { | |
731 | char buf[BUFSIZ]; | |
732 | regerror(err, &ignore_callees_regex, buf, sizeof(buf)); | |
733 | pr_err("Invalid --ignore-callees regex: %s\n%s", arg, buf); | |
734 | return -1; | |
735 | } | |
736 | have_ignore_callees = 1; | |
737 | } | |
738 | ||
739 | return 0; | |
740 | } | |
741 | ||
993ac88d | 742 | static int |
1d037ca1 IT |
743 | parse_branch_mode(const struct option *opt __maybe_unused, |
744 | const char *str __maybe_unused, int unset) | |
993ac88d | 745 | { |
55369fc1 NK |
746 | int *branch_mode = opt->value; |
747 | ||
748 | *branch_mode = !unset; | |
993ac88d SE |
749 | return 0; |
750 | } | |
751 | ||
064f1981 NK |
752 | static int |
753 | parse_percent_limit(const struct option *opt, const char *str, | |
754 | int unset __maybe_unused) | |
755 | { | |
756 | struct perf_report *rep = opt->value; | |
757 | ||
758 | rep->min_percent = strtof(str, NULL); | |
759 | return 0; | |
760 | } | |
761 | ||
1d037ca1 | 762 | int cmd_report(int argc, const char **argv, const char *prefix __maybe_unused) |
d20deb64 | 763 | { |
993ac88d | 764 | struct perf_session *session; |
efad1415 | 765 | struct stat st; |
993ac88d | 766 | bool has_br_stack = false; |
55369fc1 | 767 | int branch_mode = -1; |
993ac88d | 768 | int ret = -1; |
d20deb64 ACM |
769 | char callchain_default_opt[] = "fractal,0.5,callee"; |
770 | const char * const report_usage[] = { | |
fb2baceb | 771 | "perf report [<options>]", |
d20deb64 ACM |
772 | NULL |
773 | }; | |
774 | struct perf_report report = { | |
45694aa7 | 775 | .tool = { |
d20deb64 ACM |
776 | .sample = process_sample_event, |
777 | .mmap = perf_event__process_mmap, | |
5c5e854b | 778 | .mmap2 = perf_event__process_mmap2, |
d20deb64 | 779 | .comm = perf_event__process_comm, |
f62d3f0f ACM |
780 | .exit = perf_event__process_exit, |
781 | .fork = perf_event__process_fork, | |
d20deb64 ACM |
782 | .lost = perf_event__process_lost, |
783 | .read = process_read_event, | |
784 | .attr = perf_event__process_attr, | |
d20deb64 ACM |
785 | .tracing_data = perf_event__process_tracing_data, |
786 | .build_id = perf_event__process_build_id, | |
787 | .ordered_samples = true, | |
788 | .ordering_requires_timestamps = true, | |
789 | }, | |
91e95617 | 790 | .max_stack = PERF_MAX_STACK_DEPTH, |
d20deb64 ACM |
791 | .pretty_printing_style = "normal", |
792 | }; | |
793 | const struct option options[] = { | |
70cb4e96 | 794 | OPT_STRING('i', "input", &input_name, "file", |
53cb8bc2 | 795 | "input file name"), |
c0555642 | 796 | OPT_INCR('v', "verbose", &verbose, |
815e777f | 797 | "be more verbose (show symbol address, etc)"), |
97b07b69 IM |
798 | OPT_BOOLEAN('D', "dump-raw-trace", &dump_trace, |
799 | "dump raw trace in ASCII"), | |
b32d133a ACM |
800 | OPT_STRING('k', "vmlinux", &symbol_conf.vmlinux_name, |
801 | "file", "vmlinux pathname"), | |
b226a5a7 DA |
802 | OPT_STRING(0, "kallsyms", &symbol_conf.kallsyms_name, |
803 | "file", "kallsyms pathname"), | |
fa372aae | 804 | OPT_BOOLEAN('f', "force", &report.force, "don't complain, do it"), |
b32d133a | 805 | OPT_BOOLEAN('m', "modules", &symbol_conf.use_modules, |
42976487 | 806 | "load module symbols - WARNING: use only with -k and LIVE kernel"), |
d599db3f | 807 | OPT_BOOLEAN('n', "show-nr-samples", &symbol_conf.show_nr_samples, |
e3d7e183 | 808 | "Show a column with the number of samples"), |
fa372aae | 809 | OPT_BOOLEAN('T', "threads", &report.show_threads, |
8d513270 | 810 | "Show per-thread event counters"), |
fa372aae | 811 | OPT_STRING(0, "pretty", &report.pretty_printing_style, "key", |
9f866697 | 812 | "pretty printing style key: normal raw"), |
fa372aae | 813 | OPT_BOOLEAN(0, "tui", &report.use_tui, "Use the TUI interface"), |
c31a9457 | 814 | OPT_BOOLEAN(0, "gtk", &report.use_gtk, "Use the GTK2 interface"), |
fa372aae ACM |
815 | OPT_BOOLEAN(0, "stdio", &report.use_stdio, |
816 | "Use the stdio interface"), | |
63299f05 | 817 | OPT_STRING('s', "sort", &sort_order, "key[,key2...]", |
9811360e | 818 | "sort by key(s): pid, comm, dso, symbol, parent, cpu, srcline," |
05484298 | 819 | " dso_to, dso_from, symbol_to, symbol_from, mispredict," |
f4f7e28d | 820 | " weight, local_weight, mem, symbol_daddr, dso_daddr, tlb, " |
475eeab9 | 821 | "snoop, locked, abort, in_tx, transaction"), |
a1645ce1 ZY |
822 | OPT_BOOLEAN(0, "showcpuutilization", &symbol_conf.show_cpu_utilization, |
823 | "Show sample percentage for different cpu modes"), | |
b25bcf2f IM |
824 | OPT_STRING('p', "parent", &parent_pattern, "regex", |
825 | "regex filter to identify parent, see: '--sort parent'"), | |
d599db3f | 826 | OPT_BOOLEAN('x', "exclude-other", &symbol_conf.exclude_other, |
b8e6d829 | 827 | "Only display entries with parent-match"), |
6581f6e3 | 828 | OPT_CALLBACK_DEFAULT('g', "call-graph", &report, "output_type,min_percent[,print_limit],call_order", |
99571ab3 AK |
829 | "Display callchains using output_type (graph, flat, fractal, or none) , min percent threshold, optional print limit, callchain order, key (function or address). " |
830 | "Default: fractal,0.5,callee,function", &parse_callchain_opt, callchain_default_opt), | |
91e95617 WL |
831 | OPT_INTEGER(0, "max-stack", &report.max_stack, |
832 | "Set the maximum stack depth when parsing the callchain, " | |
833 | "anything beyond the specified depth will be ignored. " | |
834 | "Default: " __stringify(PERF_MAX_STACK_DEPTH)), | |
fa372aae ACM |
835 | OPT_BOOLEAN('G', "inverted", &report.inverted_callchain, |
836 | "alias for inverted call graph"), | |
b21484f1 GP |
837 | OPT_CALLBACK(0, "ignore-callees", NULL, "regex", |
838 | "ignore callees of these functions in call graphs", | |
839 | report_parse_ignore_callees_opt), | |
655000e7 | 840 | OPT_STRING('d', "dsos", &symbol_conf.dso_list_str, "dso[,dso...]", |
25903407 | 841 | "only consider symbols in these dsos"), |
c8e66720 | 842 | OPT_STRING('c', "comms", &symbol_conf.comm_list_str, "comm[,comm...]", |
cc8b88b1 | 843 | "only consider symbols in these comms"), |
655000e7 | 844 | OPT_STRING('S', "symbols", &symbol_conf.sym_list_str, "symbol[,symbol...]", |
7bec7a91 | 845 | "only consider these symbols"), |
b14ffaca NK |
846 | OPT_STRING(0, "symbol-filter", &report.symbol_filter_str, "filter", |
847 | "only show symbols that (partially) match with this filter"), | |
655000e7 | 848 | OPT_STRING('w', "column-widths", &symbol_conf.col_width_list_str, |
52d422de ACM |
849 | "width[,width...]", |
850 | "don't try to adjust column width, use these fixed values"), | |
c410a338 | 851 | OPT_STRING('t', "field-separator", &symbol_conf.field_sep, "separator", |
52d422de ACM |
852 | "separator for columns, no spaces will be added between " |
853 | "columns '.' is reserved."), | |
fa372aae | 854 | OPT_BOOLEAN('U', "hide-unresolved", &report.hide_unresolved, |
71289be7 | 855 | "Only display entries resolved to a symbol"), |
ec5761ea DA |
856 | OPT_STRING(0, "symfs", &symbol_conf.symfs, "directory", |
857 | "Look for files with symbols relative to this directory"), | |
c8e66720 | 858 | OPT_STRING('C', "cpu", &report.cpu_list, "cpu", |
fa372aae ACM |
859 | "list of cpus to profile"), |
860 | OPT_BOOLEAN('I', "show-info", &report.show_full_info, | |
fbe96f29 | 861 | "Display extended information about perf.data file"), |
64c6f0c7 ACM |
862 | OPT_BOOLEAN(0, "source", &symbol_conf.annotate_src, |
863 | "Interleave source code with assembly code (default)"), | |
864 | OPT_BOOLEAN(0, "asm-raw", &symbol_conf.annotate_asm_raw, | |
865 | "Display raw encoding of assembly instructions (default)"), | |
f69b64f7 AK |
866 | OPT_STRING('M', "disassembler-style", &disassembler_style, "disassembler style", |
867 | "Specify disassembler style (e.g. -M intel for intel syntax)"), | |
3f2728bd ACM |
868 | OPT_BOOLEAN(0, "show-total-period", &symbol_conf.show_total_period, |
869 | "Show a column with the sum of periods"), | |
01d14f16 NK |
870 | OPT_BOOLEAN(0, "group", &symbol_conf.event_group, |
871 | "Show event group information together"), | |
55369fc1 | 872 | OPT_CALLBACK_NOOPT('b', "branch-stack", &branch_mode, "", |
993ac88d | 873 | "use branch records for histogram filling", parse_branch_mode), |
7a4ec938 MB |
874 | OPT_STRING(0, "objdump", &objdump_path, "path", |
875 | "objdump binary to use for disassembly and annotations"), | |
328ccdac NK |
876 | OPT_BOOLEAN(0, "demangle", &symbol_conf.demangle, |
877 | "Disable symbol demangling"), | |
f4f7e28d | 878 | OPT_BOOLEAN(0, "mem-mode", &report.mem_mode, "mem access profile"), |
064f1981 NK |
879 | OPT_CALLBACK(0, "percent-limit", &report, "percent", |
880 | "Don't show entries under that percent", parse_percent_limit), | |
53cb8bc2 | 881 | OPT_END() |
d20deb64 | 882 | }; |
f5fc1412 JO |
883 | struct perf_data_file file = { |
884 | .mode = PERF_DATA_MODE_READ, | |
885 | }; | |
53cb8bc2 | 886 | |
eec574e6 | 887 | perf_config(perf_report_config, &report); |
00c7e1f1 | 888 | |
655000e7 ACM |
889 | argc = parse_options(argc, argv, options, report_usage, 0); |
890 | ||
fa372aae | 891 | if (report.use_stdio) |
8b9e74eb | 892 | use_browser = 0; |
fa372aae | 893 | else if (report.use_tui) |
8b9e74eb | 894 | use_browser = 1; |
c31a9457 PE |
895 | else if (report.use_gtk) |
896 | use_browser = 2; | |
8b9e74eb | 897 | |
fa372aae | 898 | if (report.inverted_callchain) |
d797fdc5 SL |
899 | callchain_param.order = ORDER_CALLER; |
900 | ||
70cb4e96 | 901 | if (!input_name || !strlen(input_name)) { |
efad1415 | 902 | if (!fstat(STDIN_FILENO, &st) && S_ISFIFO(st.st_mode)) |
70cb4e96 | 903 | input_name = "-"; |
efad1415 | 904 | else |
70cb4e96 | 905 | input_name = "perf.data"; |
efad1415 | 906 | } |
ad0de097 FT |
907 | |
908 | if (strcmp(input_name, "-") != 0) | |
909 | setup_browser(true); | |
910 | else { | |
911 | use_browser = 0; | |
ad0de097 FT |
912 | perf_hpp__init(); |
913 | } | |
914 | ||
f5fc1412 JO |
915 | file.path = input_name; |
916 | file.force = report.force; | |
917 | ||
ad0de097 | 918 | repeat: |
f5fc1412 | 919 | session = perf_session__new(&file, false, &report.tool); |
993ac88d SE |
920 | if (session == NULL) |
921 | return -ENOMEM; | |
922 | ||
923 | report.session = session; | |
924 | ||
925 | has_br_stack = perf_header__has_feat(&session->header, | |
926 | HEADER_BRANCH_STACK); | |
efad1415 | 927 | |
55369fc1 NK |
928 | if (branch_mode == -1 && has_br_stack) |
929 | sort__mode = SORT_MODE__BRANCH; | |
993ac88d | 930 | |
55369fc1 NK |
931 | /* sort__mode could be NORMAL if --no-branch-stack */ |
932 | if (sort__mode == SORT_MODE__BRANCH) { | |
b50311dc | 933 | /* |
a68c2c58 SE |
934 | * if no sort_order is provided, then specify |
935 | * branch-mode specific order | |
b50311dc RAV |
936 | */ |
937 | if (sort_order == default_sort_order) | |
938 | sort_order = "comm,dso_from,symbol_from," | |
939 | "dso_to,symbol_to"; | |
940 | ||
a68c2c58 | 941 | } |
f4f7e28d | 942 | if (report.mem_mode) { |
55369fc1 | 943 | if (sort__mode == SORT_MODE__BRANCH) { |
f4f7e28d SE |
944 | fprintf(stderr, "branch and mem mode incompatible\n"); |
945 | goto error; | |
946 | } | |
afab87b9 NK |
947 | sort__mode = SORT_MODE__MEMORY; |
948 | ||
f4f7e28d SE |
949 | /* |
950 | * if no sort_order is provided, then specify | |
951 | * branch-mode specific order | |
952 | */ | |
953 | if (sort_order == default_sort_order) | |
954 | sort_order = "local_weight,mem,sym,dso,symbol_daddr,dso_daddr,snoop,tlb,locked"; | |
955 | } | |
a68c2c58 | 956 | |
55309985 NK |
957 | if (setup_sorting() < 0) |
958 | usage_with_options(report_usage, options); | |
034a9265 | 959 | |
ef7b93a1 | 960 | /* |
6692c262 | 961 | * Only in the TUI browser we are doing integrated annotation, |
ef7b93a1 ACM |
962 | * so don't allocate extra space that won't be used in the stdio |
963 | * implementation. | |
964 | */ | |
034a9265 | 965 | if (use_browser == 1 && sort__has_sym) { |
78f7defe | 966 | symbol_conf.priv_size = sizeof(struct annotation); |
b8681711 AH |
967 | machines__set_symbol_filter(&session->machines, |
968 | symbol__annotate_init); | |
80d50cae ACM |
969 | /* |
970 | * For searching by name on the "Browse map details". | |
971 | * providing it only in verbose mode not to bloat too | |
972 | * much struct symbol. | |
973 | */ | |
974 | if (verbose) { | |
975 | /* | |
976 | * XXX: Need to provide a less kludgy way to ask for | |
977 | * more space per symbol, the u32 is for the index on | |
978 | * the ui browser. | |
979 | * See symbol__browser_index. | |
980 | */ | |
981 | symbol_conf.priv_size += sizeof(u32); | |
982 | symbol_conf.sort_by_name = true; | |
983 | } | |
984 | } | |
655000e7 | 985 | |
75be6cf4 | 986 | if (symbol__init() < 0) |
993ac88d | 987 | goto error; |
53cb8bc2 | 988 | |
021191b3 | 989 | if (parent_pattern != default_parent_pattern) { |
2aefa4f7 | 990 | if (sort_dimension__add("parent") < 0) |
993ac88d | 991 | goto error; |
0276c22a | 992 | } |
b8e6d829 | 993 | |
6db6127c NK |
994 | if (argc) { |
995 | /* | |
996 | * Special case: if there's an argument left then assume that | |
997 | * it's a symbol filter: | |
998 | */ | |
999 | if (argc > 1) | |
1000 | usage_with_options(report_usage, options); | |
1001 | ||
1002 | report.symbol_filter_str = argv[0]; | |
1003 | } | |
edc52dea | 1004 | |
08e71542 | 1005 | sort__setup_elide(stdout); |
25903407 | 1006 | |
993ac88d | 1007 | ret = __cmd_report(&report); |
ad0de097 FT |
1008 | if (ret == K_SWITCH_INPUT_DATA) { |
1009 | perf_session__delete(session); | |
1010 | goto repeat; | |
1011 | } else | |
1012 | ret = 0; | |
1013 | ||
993ac88d SE |
1014 | error: |
1015 | perf_session__delete(session); | |
1016 | return ret; | |
53cb8bc2 | 1017 | } |