Commit | Line | Data |
---|---|---|
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" |
41840d21 | 11 | #include "util/config.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 | 29 | |
4b6ab94e | 30 | #include <subcmd/parse-options.h> |
34b7b0f9 | 31 | #include <subcmd/exec-cmd.h> |
53cb8bc2 IM |
32 | #include "util/parse-events.h" |
33 | ||
6baa0a5a | 34 | #include "util/thread.h" |
dd68ada2 | 35 | #include "util/sort.h" |
3d1d07ec | 36 | #include "util/hist.h" |
f5fc1412 | 37 | #include "util/data.h" |
68e94f4e | 38 | #include "arch/common.h" |
6baa0a5a | 39 | |
520a2ebc AH |
40 | #include "util/auxtrace.h" |
41 | ||
fc67297b | 42 | #include <dlfcn.h> |
5d67be97 | 43 | #include <linux/bitmap.h> |
531d2410 | 44 | #include <linux/stringify.h> |
5d67be97 | 45 | |
28b21393 | 46 | struct report { |
45694aa7 | 47 | struct perf_tool tool; |
d20deb64 | 48 | struct perf_session *session; |
2059fc7a | 49 | bool use_tui, use_gtk, use_stdio; |
fa372aae ACM |
50 | bool show_full_info; |
51 | bool show_threads; | |
52 | bool inverted_callchain; | |
f4f7e28d | 53 | bool mem_mode; |
5cfe2c82 JO |
54 | bool header; |
55 | bool header_only; | |
98df858e | 56 | bool nonany_branch_mode; |
91e95617 | 57 | int max_stack; |
fa372aae ACM |
58 | struct perf_read_values show_threads_values; |
59 | const char *pretty_printing_style; | |
fa372aae | 60 | const char *cpu_list; |
b14ffaca | 61 | const char *symbol_filter_str; |
064f1981 | 62 | float min_percent; |
58c311da | 63 | u64 nr_entries; |
94786b67 | 64 | u64 queue_size; |
21394d94 | 65 | int socket_filter; |
fa372aae | 66 | DECLARE_BITMAP(cpu_bitmap, MAX_NR_CPUS); |
d20deb64 | 67 | }; |
5d67be97 | 68 | |
28b21393 | 69 | static int report__config(const char *var, const char *value, void *cb) |
00c7e1f1 | 70 | { |
94786b67 JO |
71 | struct report *rep = cb; |
72 | ||
00c7e1f1 NK |
73 | if (!strcmp(var, "report.group")) { |
74 | symbol_conf.event_group = perf_config_bool(var, value); | |
75 | return 0; | |
76 | } | |
eec574e6 | 77 | if (!strcmp(var, "report.percent-limit")) { |
2665b452 NK |
78 | double pcnt = strtof(value, NULL); |
79 | ||
80 | rep->min_percent = pcnt; | |
81 | callchain_param.min_percent = pcnt; | |
eec574e6 NK |
82 | return 0; |
83 | } | |
8d8e645c NK |
84 | if (!strcmp(var, "report.children")) { |
85 | symbol_conf.cumulate_callchain = perf_config_bool(var, value); | |
86 | return 0; | |
87 | } | |
94786b67 JO |
88 | if (!strcmp(var, "report.queue-size")) { |
89 | rep->queue_size = perf_config_u64(var, value); | |
90 | return 0; | |
91 | } | |
00c7e1f1 | 92 | |
b8cbb349 | 93 | return 0; |
00c7e1f1 NK |
94 | } |
95 | ||
9d3c02d7 NK |
96 | static int hist_iter__report_callback(struct hist_entry_iter *iter, |
97 | struct addr_location *al, bool single, | |
98 | void *arg) | |
99 | { | |
100 | int err = 0; | |
101 | struct report *rep = arg; | |
102 | struct hist_entry *he = iter->he; | |
103 | struct perf_evsel *evsel = iter->evsel; | |
104 | struct mem_info *mi; | |
105 | struct branch_info *bi; | |
106 | ||
9d3c02d7 NK |
107 | if (!ui__has_annotation()) |
108 | return 0; | |
109 | ||
57849998 AK |
110 | hist__account_cycles(iter->sample->branch_stack, al, iter->sample, |
111 | rep->nonany_branch_mode); | |
112 | ||
9d3c02d7 NK |
113 | if (sort__mode == SORT_MODE__BRANCH) { |
114 | bi = he->branch_info; | |
115 | err = addr_map_symbol__inc_samples(&bi->from, evsel->idx); | |
116 | if (err) | |
117 | goto out; | |
118 | ||
119 | err = addr_map_symbol__inc_samples(&bi->to, evsel->idx); | |
120 | ||
121 | } else if (rep->mem_mode) { | |
122 | mi = he->mem_info; | |
123 | err = addr_map_symbol__inc_samples(&mi->daddr, evsel->idx); | |
124 | if (err) | |
125 | goto out; | |
126 | ||
127 | err = hist_entry__inc_addr_samples(he, evsel->idx, al->addr); | |
128 | ||
129 | } else if (symbol_conf.cumulate_callchain) { | |
130 | if (single) | |
131 | err = hist_entry__inc_addr_samples(he, evsel->idx, | |
132 | al->addr); | |
133 | } else { | |
134 | err = hist_entry__inc_addr_samples(he, evsel->idx, al->addr); | |
135 | } | |
136 | ||
137 | out: | |
138 | return err; | |
f4f7e28d SE |
139 | } |
140 | ||
45694aa7 | 141 | static int process_sample_event(struct perf_tool *tool, |
d20deb64 | 142 | union perf_event *event, |
8115d60c | 143 | struct perf_sample *sample, |
9e69c210 | 144 | struct perf_evsel *evsel, |
743eb868 | 145 | struct machine *machine) |
75051724 | 146 | { |
28b21393 | 147 | struct report *rep = container_of(tool, struct report, tool); |
1ed091c4 | 148 | struct addr_location al; |
69bcb019 | 149 | struct hist_entry_iter iter = { |
063bd936 NK |
150 | .evsel = evsel, |
151 | .sample = sample, | |
b49a8fe5 | 152 | .hide_unresolved = symbol_conf.hide_unresolved, |
063bd936 | 153 | .add_entry_cb = hist_iter__report_callback, |
69bcb019 | 154 | }; |
b91fc39f | 155 | int ret = 0; |
180f95e2 | 156 | |
bb3eb566 | 157 | if (machine__resolve(machine, &al, sample) < 0) { |
a4210141 NK |
158 | pr_debug("problem processing %d event, skipping it.\n", |
159 | event->header.type); | |
75051724 IM |
160 | return -1; |
161 | } | |
e7fb08b1 | 162 | |
b49a8fe5 | 163 | if (symbol_conf.hide_unresolved && al.sym == NULL) |
b91fc39f | 164 | goto out_put; |
7bec7a91 | 165 | |
fa372aae | 166 | if (rep->cpu_list && !test_bit(sample->cpu, rep->cpu_bitmap)) |
b91fc39f | 167 | goto out_put; |
5d67be97 | 168 | |
f86225db AH |
169 | if (sort__mode == SORT_MODE__BRANCH) { |
170 | /* | |
171 | * A non-synthesized event might not have a branch stack if | |
172 | * branch stacks have been synthesized (using itrace options). | |
173 | */ | |
174 | if (!sample->branch_stack) | |
175 | goto out_put; | |
69bcb019 | 176 | iter.ops = &hist_iter_branch; |
f86225db | 177 | } else if (rep->mem_mode) { |
69bcb019 | 178 | iter.ops = &hist_iter_mem; |
f86225db | 179 | } else if (symbol_conf.cumulate_callchain) { |
7a13aa28 | 180 | iter.ops = &hist_iter_cumulative; |
f86225db | 181 | } else { |
69bcb019 | 182 | iter.ops = &hist_iter_normal; |
f86225db | 183 | } |
69bcb019 NK |
184 | |
185 | if (al.map != NULL) | |
186 | al.map->dso->hit = 1; | |
187 | ||
063bd936 | 188 | ret = hist_entry_iter__add(&iter, &al, rep->max_stack, rep); |
69bcb019 NK |
189 | if (ret < 0) |
190 | pr_debug("problem adding hist entry, skipping event\n"); | |
b91fc39f ACM |
191 | out_put: |
192 | addr_location__put(&al); | |
27a0dcb7 | 193 | return ret; |
75051724 | 194 | } |
3502973d | 195 | |
45694aa7 | 196 | static int process_read_event(struct perf_tool *tool, |
d20deb64 | 197 | union perf_event *event, |
1d037ca1 | 198 | struct perf_sample *sample __maybe_unused, |
743eb868 | 199 | struct perf_evsel *evsel, |
1d037ca1 | 200 | struct machine *machine __maybe_unused) |
e9ea2fde | 201 | { |
28b21393 | 202 | struct report *rep = container_of(tool, struct report, tool); |
743eb868 | 203 | |
fa372aae | 204 | if (rep->show_threads) { |
7289f83c | 205 | const char *name = evsel ? perf_evsel__name(evsel) : "unknown"; |
fa372aae | 206 | perf_read_values_add_value(&rep->show_threads_values, |
8d513270 BG |
207 | event->read.pid, event->read.tid, |
208 | event->read.id, | |
209 | name, | |
210 | event->read.value); | |
211 | } | |
212 | ||
9486aa38 | 213 | dump_printf(": %d %d %s %" PRIu64 "\n", event->read.pid, event->read.tid, |
7289f83c | 214 | evsel ? perf_evsel__name(evsel) : "FAIL", |
62daacb5 | 215 | event->read.value); |
e9ea2fde PZ |
216 | |
217 | return 0; | |
218 | } | |
219 | ||
300aa941 | 220 | /* For pipe mode, sample_type is not currently set */ |
28b21393 | 221 | static int report__setup_sample_type(struct report *rep) |
d80d338d | 222 | { |
c824c433 ACM |
223 | struct perf_session *session = rep->session; |
224 | u64 sample_type = perf_evlist__combined_sample_type(session->evlist); | |
225 | bool is_pipe = perf_data_file__is_pipe(session->file); | |
d20deb64 | 226 | |
d062ac16 AH |
227 | if (session->itrace_synth_opts->callchain || |
228 | (!is_pipe && | |
229 | perf_header__has_feat(&session->header, HEADER_AUXTRACE) && | |
230 | !session->itrace_synth_opts->set)) | |
231 | sample_type |= PERF_SAMPLE_CALLCHAIN; | |
232 | ||
c7eced63 AH |
233 | if (session->itrace_synth_opts->last_branch) |
234 | sample_type |= PERF_SAMPLE_BRANCH_STACK; | |
235 | ||
cc9784bd | 236 | if (!is_pipe && !(sample_type & PERF_SAMPLE_CALLCHAIN)) { |
de7e6a7c | 237 | if (perf_hpp_list.parent) { |
3780f488 | 238 | ui__error("Selected --sort parent, but no " |
00894ce9 ACM |
239 | "callchain data. Did you call " |
240 | "'perf record' without -g?\n"); | |
d549c769 | 241 | return -EINVAL; |
91b4eaea | 242 | } |
d599db3f | 243 | if (symbol_conf.use_callchain) { |
fa94c36c AK |
244 | ui__error("Selected -g or --branch-history but no " |
245 | "callchain data. Did\n" | |
246 | "you call 'perf record' without -g?\n"); | |
016e92fb | 247 | return -1; |
91b4eaea | 248 | } |
1cc83815 | 249 | } else if (!callchain_param.enabled && |
fa372aae | 250 | callchain_param.mode != CHAIN_NONE && |
b9a63b9b | 251 | !symbol_conf.use_callchain) { |
d599db3f | 252 | symbol_conf.use_callchain = true; |
16537f13 | 253 | if (callchain_register_param(&callchain_param) < 0) { |
3780f488 | 254 | ui__error("Can't register callchain params.\n"); |
d549c769 | 255 | return -EINVAL; |
b1a88349 | 256 | } |
f5970550 PZ |
257 | } |
258 | ||
793aaaab NK |
259 | if (symbol_conf.cumulate_callchain) { |
260 | /* Silently ignore if callchain is missing */ | |
261 | if (!(sample_type & PERF_SAMPLE_CALLCHAIN)) { | |
262 | symbol_conf.cumulate_callchain = false; | |
263 | perf_hpp__cancel_cumulate(); | |
264 | } | |
265 | } | |
266 | ||
55369fc1 | 267 | if (sort__mode == SORT_MODE__BRANCH) { |
cc9784bd | 268 | if (!is_pipe && |
7f3be652 | 269 | !(sample_type & PERF_SAMPLE_BRANCH_STACK)) { |
3780f488 NK |
270 | ui__error("Selected -b but no branch data. " |
271 | "Did you call perf record without -b?\n"); | |
b50311dc RAV |
272 | return -1; |
273 | } | |
274 | } | |
275 | ||
0cdccac6 NK |
276 | if (symbol_conf.use_callchain || symbol_conf.cumulate_callchain) { |
277 | if ((sample_type & PERF_SAMPLE_REGS_USER) && | |
278 | (sample_type & PERF_SAMPLE_STACK_USER)) | |
279 | callchain_param.record_mode = CALLCHAIN_DWARF; | |
aad2b21c KL |
280 | else if (sample_type & PERF_SAMPLE_BRANCH_STACK) |
281 | callchain_param.record_mode = CALLCHAIN_LBR; | |
0cdccac6 NK |
282 | else |
283 | callchain_param.record_mode = CALLCHAIN_FP; | |
284 | } | |
98df858e AK |
285 | |
286 | /* ??? handle more cases than just ANY? */ | |
287 | if (!(perf_evlist__combined_branch_type(session->evlist) & | |
288 | PERF_SAMPLE_BRANCH_ANY)) | |
289 | rep->nonany_branch_mode = true; | |
290 | ||
016e92fb FW |
291 | return 0; |
292 | } | |
6142f9ec | 293 | |
1d037ca1 | 294 | static void sig_handler(int sig __maybe_unused) |
46656ac7 TZ |
295 | { |
296 | session_done = 1; | |
297 | } | |
298 | ||
28b21393 | 299 | static size_t hists__fprintf_nr_sample_events(struct hists *hists, struct report *rep, |
c82ee828 ACM |
300 | const char *evname, FILE *fp) |
301 | { | |
302 | size_t ret; | |
303 | char unit; | |
c824c433 ACM |
304 | unsigned long nr_samples = hists->stats.nr_events[PERF_RECORD_SAMPLE]; |
305 | u64 nr_events = hists->stats.total_period; | |
306 | struct perf_evsel *evsel = hists_to_evsel(hists); | |
717e263f NK |
307 | char buf[512]; |
308 | size_t size = sizeof(buf); | |
84734b06 | 309 | int socked_id = hists->socket_filter; |
717e263f | 310 | |
f2148330 NK |
311 | if (symbol_conf.filter_relative) { |
312 | nr_samples = hists->stats.nr_non_filtered_samples; | |
313 | nr_events = hists->stats.total_non_filtered_period; | |
314 | } | |
315 | ||
759ff497 | 316 | if (perf_evsel__is_group_event(evsel)) { |
717e263f NK |
317 | struct perf_evsel *pos; |
318 | ||
319 | perf_evsel__group_desc(evsel, buf, size); | |
320 | evname = buf; | |
321 | ||
322 | for_each_group_member(pos, evsel) { | |
4ea062ed ACM |
323 | const struct hists *pos_hists = evsel__hists(pos); |
324 | ||
f2148330 | 325 | if (symbol_conf.filter_relative) { |
4ea062ed ACM |
326 | nr_samples += pos_hists->stats.nr_non_filtered_samples; |
327 | nr_events += pos_hists->stats.total_non_filtered_period; | |
f2148330 | 328 | } else { |
4ea062ed ACM |
329 | nr_samples += pos_hists->stats.nr_events[PERF_RECORD_SAMPLE]; |
330 | nr_events += pos_hists->stats.total_period; | |
f2148330 | 331 | } |
717e263f NK |
332 | } |
333 | } | |
c82ee828 | 334 | |
cc686280 AR |
335 | nr_samples = convert_unit(nr_samples, &unit); |
336 | ret = fprintf(fp, "# Samples: %lu%c", nr_samples, unit); | |
c82ee828 | 337 | if (evname != NULL) |
cc686280 AR |
338 | ret += fprintf(fp, " of event '%s'", evname); |
339 | ||
9e207ddf KL |
340 | if (symbol_conf.show_ref_callgraph && |
341 | strstr(evname, "call-graph=no")) { | |
342 | ret += fprintf(fp, ", show reference callgraph"); | |
343 | } | |
344 | ||
f4f7e28d SE |
345 | if (rep->mem_mode) { |
346 | ret += fprintf(fp, "\n# Total weight : %" PRIu64, nr_events); | |
228f14f2 | 347 | ret += fprintf(fp, "\n# Sort order : %s", sort_order ? : default_mem_sort_order); |
f4f7e28d SE |
348 | } else |
349 | ret += fprintf(fp, "\n# Event count (approx.): %" PRIu64, nr_events); | |
21394d94 | 350 | |
84734b06 KL |
351 | if (socked_id > -1) |
352 | ret += fprintf(fp, "\n# Processor Socket: %d", socked_id); | |
21394d94 | 353 | |
c82ee828 ACM |
354 | return ret + fprintf(fp, "\n#\n"); |
355 | } | |
356 | ||
7f0030b2 | 357 | static int perf_evlist__tty_browse_hists(struct perf_evlist *evlist, |
28b21393 | 358 | struct report *rep, |
7f0030b2 | 359 | const char *help) |
d67f088e | 360 | { |
e248de33 | 361 | struct perf_evsel *pos; |
d67f088e | 362 | |
6ba29c2f | 363 | fprintf(stdout, "#\n# Total Lost Samples: %" PRIu64 "\n#\n", evlist->stats.total_lost_samples); |
e5cadb93 | 364 | evlist__for_each_entry(evlist, pos) { |
4ea062ed | 365 | struct hists *hists = evsel__hists(pos); |
7289f83c | 366 | const char *evname = perf_evsel__name(pos); |
d67f088e | 367 | |
fc24d7c2 NK |
368 | if (symbol_conf.event_group && |
369 | !perf_evsel__is_group_leader(pos)) | |
370 | continue; | |
371 | ||
28b21393 | 372 | hists__fprintf_nr_sample_events(hists, rep, evname, stdout); |
d05e3aae JO |
373 | hists__fprintf(hists, true, 0, 0, rep->min_percent, stdout, |
374 | symbol_conf.use_callchain); | |
d67f088e | 375 | fprintf(stdout, "\n\n"); |
d67f088e ACM |
376 | } |
377 | ||
e944ec2c | 378 | if (sort_order == NULL && |
021162cf | 379 | parent_pattern == default_parent_pattern) |
d67f088e ACM |
380 | fprintf(stdout, "#\n# (%s)\n#\n", help); |
381 | ||
021162cf NK |
382 | if (rep->show_threads) { |
383 | bool style = !strcmp(rep->pretty_printing_style, "raw"); | |
384 | perf_read_values_display(stdout, &rep->show_threads_values, | |
385 | style); | |
386 | perf_read_values_destroy(&rep->show_threads_values); | |
d67f088e ACM |
387 | } |
388 | ||
389 | return 0; | |
390 | } | |
391 | ||
fad2918e ACM |
392 | static void report__warn_kptr_restrict(const struct report *rep) |
393 | { | |
a5e813c6 | 394 | struct map *kernel_map = machine__kernel_map(&rep->session->machines.host); |
f6fcc143 | 395 | struct kmap *kernel_kmap = kernel_map ? map__kmap(kernel_map) : NULL; |
fad2918e ACM |
396 | |
397 | if (kernel_map == NULL || | |
398 | (kernel_map->dso->hit && | |
399 | (kernel_kmap->ref_reloc_sym == NULL || | |
400 | kernel_kmap->ref_reloc_sym->addr == 0))) { | |
401 | const char *desc = | |
402 | "As no suitable kallsyms nor vmlinux was found, kernel samples\n" | |
403 | "can't be resolved."; | |
404 | ||
405 | if (kernel_map) { | |
406 | const struct dso *kdso = kernel_map->dso; | |
407 | if (!RB_EMPTY_ROOT(&kdso->symbols[MAP__FUNCTION])) { | |
408 | desc = "If some relocation was applied (e.g. " | |
409 | "kexec) symbols may be misresolved."; | |
410 | } | |
411 | } | |
412 | ||
413 | ui__warning( | |
414 | "Kernel address maps (/proc/{kallsyms,modules}) were restricted.\n\n" | |
415 | "Check /proc/sys/kernel/kptr_restrict before running 'perf record'.\n\n%s\n\n" | |
416 | "Samples in kernel modules can't be resolved as well.\n\n", | |
417 | desc); | |
418 | } | |
419 | } | |
420 | ||
8362951b ACM |
421 | static int report__gtk_browse_hists(struct report *rep, const char *help) |
422 | { | |
423 | int (*hist_browser)(struct perf_evlist *evlist, const char *help, | |
424 | struct hist_browser_timer *timer, float min_pcnt); | |
425 | ||
426 | hist_browser = dlsym(perf_gtk_handle, "perf_evlist__gtk_browse_hists"); | |
427 | ||
428 | if (hist_browser == NULL) { | |
429 | ui__error("GTK browser not found!\n"); | |
430 | return -1; | |
431 | } | |
432 | ||
433 | return hist_browser(rep->session->evlist, help, NULL, rep->min_percent); | |
434 | } | |
435 | ||
436 | static int report__browse_hists(struct report *rep) | |
437 | { | |
438 | int ret; | |
439 | struct perf_session *session = rep->session; | |
440 | struct perf_evlist *evlist = session->evlist; | |
34b7b0f9 NK |
441 | const char *help = perf_tip(system_path(TIPDIR)); |
442 | ||
443 | if (help == NULL) { | |
444 | /* fallback for people who don't install perf ;-) */ | |
445 | help = perf_tip(DOCDIR); | |
446 | if (help == NULL) | |
447 | help = "Cannot load tips.txt file, please install perf!"; | |
448 | } | |
8362951b ACM |
449 | |
450 | switch (use_browser) { | |
451 | case 1: | |
452 | ret = perf_evlist__tui_browse_hists(evlist, help, NULL, | |
453 | rep->min_percent, | |
454 | &session->header.env); | |
455 | /* | |
456 | * Usually "ret" is the last pressed key, and we only | |
457 | * care if the key notifies us to switch data file. | |
458 | */ | |
459 | if (ret != K_SWITCH_INPUT_DATA) | |
460 | ret = 0; | |
461 | break; | |
462 | case 2: | |
463 | ret = report__gtk_browse_hists(rep, help); | |
464 | break; | |
465 | default: | |
466 | ret = perf_evlist__tty_browse_hists(evlist, rep, help); | |
467 | break; | |
468 | } | |
469 | ||
470 | return ret; | |
471 | } | |
472 | ||
5b2ea6f2 | 473 | static int report__collapse_hists(struct report *rep) |
f6d8b057 ACM |
474 | { |
475 | struct ui_progress prog; | |
476 | struct perf_evsel *pos; | |
5b2ea6f2 | 477 | int ret = 0; |
f6d8b057 | 478 | |
58c311da | 479 | ui_progress__init(&prog, rep->nr_entries, "Merging related events..."); |
f6d8b057 | 480 | |
e5cadb93 | 481 | evlist__for_each_entry(rep->session->evlist, pos) { |
4ea062ed | 482 | struct hists *hists = evsel__hists(pos); |
f6d8b057 ACM |
483 | |
484 | if (pos->idx == 0) | |
485 | hists->symbol_filter_str = rep->symbol_filter_str; | |
486 | ||
21394d94 KL |
487 | hists->socket_filter = rep->socket_filter; |
488 | ||
5b2ea6f2 NK |
489 | ret = hists__collapse_resort(hists, &prog); |
490 | if (ret < 0) | |
491 | break; | |
f6d8b057 ACM |
492 | |
493 | /* Non-group events are considered as leader */ | |
494 | if (symbol_conf.event_group && | |
495 | !perf_evsel__is_group_leader(pos)) { | |
4ea062ed | 496 | struct hists *leader_hists = evsel__hists(pos->leader); |
f6d8b057 ACM |
497 | |
498 | hists__match(leader_hists, hists); | |
499 | hists__link(leader_hists, hists); | |
500 | } | |
501 | } | |
502 | ||
503 | ui_progress__finish(); | |
5b2ea6f2 | 504 | return ret; |
f6d8b057 ACM |
505 | } |
506 | ||
740b97f9 NK |
507 | static void report__output_resort(struct report *rep) |
508 | { | |
509 | struct ui_progress prog; | |
510 | struct perf_evsel *pos; | |
511 | ||
512 | ui_progress__init(&prog, rep->nr_entries, "Sorting events for output..."); | |
513 | ||
e5cadb93 | 514 | evlist__for_each_entry(rep->session->evlist, pos) |
452ce03b | 515 | perf_evsel__output_resort(pos, &prog); |
740b97f9 NK |
516 | |
517 | ui_progress__finish(); | |
518 | } | |
519 | ||
28b21393 | 520 | static int __cmd_report(struct report *rep) |
016e92fb | 521 | { |
f6d8b057 | 522 | int ret; |
993ac88d | 523 | struct perf_session *session = rep->session; |
e248de33 | 524 | struct perf_evsel *pos; |
cc9784bd | 525 | struct perf_data_file *file = session->file; |
8fa66bdc | 526 | |
46656ac7 TZ |
527 | signal(SIGINT, sig_handler); |
528 | ||
fa372aae ACM |
529 | if (rep->cpu_list) { |
530 | ret = perf_session__cpu_bitmap(session, rep->cpu_list, | |
531 | rep->cpu_bitmap); | |
25b1606b NK |
532 | if (ret) { |
533 | ui__error("failed to set cpu bitmap\n"); | |
d4ae0a6f | 534 | return ret; |
25b1606b | 535 | } |
5d67be97 AB |
536 | } |
537 | ||
fa372aae ACM |
538 | if (rep->show_threads) |
539 | perf_read_values_init(&rep->show_threads_values); | |
f5970550 | 540 | |
28b21393 | 541 | ret = report__setup_sample_type(rep); |
25b1606b NK |
542 | if (ret) { |
543 | /* report__setup_sample_type() already showed error message */ | |
d4ae0a6f | 544 | return ret; |
25b1606b | 545 | } |
d549c769 | 546 | |
b7b61cbe | 547 | ret = perf_session__process_events(session); |
25b1606b NK |
548 | if (ret) { |
549 | ui__error("failed to process sample\n"); | |
d4ae0a6f | 550 | return ret; |
25b1606b | 551 | } |
97b07b69 | 552 | |
fad2918e | 553 | report__warn_kptr_restrict(rep); |
ec80fde7 | 554 | |
e5cadb93 | 555 | evlist__for_each_entry(session->evlist, pos) |
590cd344 NK |
556 | rep->nr_entries += evsel__hists(pos)->nr_entries; |
557 | ||
150e465a NK |
558 | if (use_browser == 0) { |
559 | if (verbose > 3) | |
560 | perf_session__fprintf(session, stdout); | |
9ac99545 | 561 | |
150e465a NK |
562 | if (verbose > 2) |
563 | perf_session__fprintf_dsos(session, stdout); | |
16f762a2 | 564 | |
150e465a NK |
565 | if (dump_trace) { |
566 | perf_session__fprintf_nr_events(session, stdout); | |
2a1731fb | 567 | perf_evlist__fprintf_nr_events(session->evlist, stdout); |
150e465a NK |
568 | return 0; |
569 | } | |
71ad0f5e JO |
570 | } |
571 | ||
5b2ea6f2 NK |
572 | ret = report__collapse_hists(rep); |
573 | if (ret) { | |
574 | ui__error("failed to process hist entry\n"); | |
575 | return ret; | |
576 | } | |
e248de33 | 577 | |
33e940a2 ACM |
578 | if (session_done()) |
579 | return 0; | |
580 | ||
740b97f9 NK |
581 | /* |
582 | * recalculate number of entries after collapsing since it | |
583 | * might be changed during the collapse phase. | |
584 | */ | |
585 | rep->nr_entries = 0; | |
e5cadb93 | 586 | evlist__for_each_entry(session->evlist, pos) |
740b97f9 NK |
587 | rep->nr_entries += evsel__hists(pos)->nr_entries; |
588 | ||
58c311da | 589 | if (rep->nr_entries == 0) { |
cc9784bd | 590 | ui__error("The %s file has no samples!\n", file->path); |
d4ae0a6f | 591 | return 0; |
cbbc79a5 EM |
592 | } |
593 | ||
740b97f9 | 594 | report__output_resort(rep); |
6e1f601a | 595 | |
8362951b | 596 | return report__browse_hists(rep); |
8fa66bdc ACM |
597 | } |
598 | ||
4eb3e478 | 599 | static int |
cff6bb46 | 600 | report_parse_callchain_opt(const struct option *opt, const char *arg, int unset) |
4eb3e478 | 601 | { |
1cc83815 | 602 | struct callchain_param *callchain = opt->value; |
c20ab37e | 603 | |
1cc83815 | 604 | callchain->enabled = !unset; |
b9a63b9b ACM |
605 | /* |
606 | * --no-call-graph | |
607 | */ | |
608 | if (unset) { | |
1cc83815 ACM |
609 | symbol_conf.use_callchain = false; |
610 | callchain->mode = CHAIN_NONE; | |
b9a63b9b ACM |
611 | return 0; |
612 | } | |
613 | ||
cff6bb46 | 614 | return parse_callchain_report_opt(arg); |
4eb3e478 FW |
615 | } |
616 | ||
b21484f1 GP |
617 | int |
618 | report_parse_ignore_callees_opt(const struct option *opt __maybe_unused, | |
619 | const char *arg, int unset __maybe_unused) | |
620 | { | |
621 | if (arg) { | |
622 | int err = regcomp(&ignore_callees_regex, arg, REG_EXTENDED); | |
623 | if (err) { | |
624 | char buf[BUFSIZ]; | |
625 | regerror(err, &ignore_callees_regex, buf, sizeof(buf)); | |
626 | pr_err("Invalid --ignore-callees regex: %s\n%s", arg, buf); | |
627 | return -1; | |
628 | } | |
629 | have_ignore_callees = 1; | |
630 | } | |
631 | ||
632 | return 0; | |
633 | } | |
634 | ||
993ac88d | 635 | static int |
1d037ca1 IT |
636 | parse_branch_mode(const struct option *opt __maybe_unused, |
637 | const char *str __maybe_unused, int unset) | |
993ac88d | 638 | { |
55369fc1 NK |
639 | int *branch_mode = opt->value; |
640 | ||
641 | *branch_mode = !unset; | |
993ac88d SE |
642 | return 0; |
643 | } | |
644 | ||
064f1981 NK |
645 | static int |
646 | parse_percent_limit(const struct option *opt, const char *str, | |
647 | int unset __maybe_unused) | |
648 | { | |
28b21393 | 649 | struct report *rep = opt->value; |
2665b452 | 650 | double pcnt = strtof(str, NULL); |
064f1981 | 651 | |
2665b452 NK |
652 | rep->min_percent = pcnt; |
653 | callchain_param.min_percent = pcnt; | |
064f1981 NK |
654 | return 0; |
655 | } | |
656 | ||
f2af0086 | 657 | #define CALLCHAIN_DEFAULT_OPT "graph,0.5,caller,function,percent" |
76a26549 NK |
658 | |
659 | const char report_callchain_help[] = "Display call graph (stack chain/backtrace):\n\n" | |
660 | CALLCHAIN_REPORT_HELP | |
661 | "\n\t\t\t\tDefault: " CALLCHAIN_DEFAULT_OPT; | |
21cf6284 | 662 | |
1d037ca1 | 663 | int cmd_report(int argc, const char **argv, const char *prefix __maybe_unused) |
d20deb64 | 664 | { |
993ac88d | 665 | struct perf_session *session; |
520a2ebc | 666 | struct itrace_synth_opts itrace_synth_opts = { .set = 0, }; |
efad1415 | 667 | struct stat st; |
993ac88d | 668 | bool has_br_stack = false; |
55369fc1 | 669 | int branch_mode = -1; |
fa94c36c | 670 | bool branch_call_mode = false; |
76a26549 | 671 | char callchain_default_opt[] = CALLCHAIN_DEFAULT_OPT; |
d20deb64 | 672 | const char * const report_usage[] = { |
fb2baceb | 673 | "perf report [<options>]", |
d20deb64 ACM |
674 | NULL |
675 | }; | |
28b21393 | 676 | struct report report = { |
45694aa7 | 677 | .tool = { |
d20deb64 ACM |
678 | .sample = process_sample_event, |
679 | .mmap = perf_event__process_mmap, | |
5c5e854b | 680 | .mmap2 = perf_event__process_mmap2, |
d20deb64 | 681 | .comm = perf_event__process_comm, |
f62d3f0f ACM |
682 | .exit = perf_event__process_exit, |
683 | .fork = perf_event__process_fork, | |
d20deb64 ACM |
684 | .lost = perf_event__process_lost, |
685 | .read = process_read_event, | |
686 | .attr = perf_event__process_attr, | |
d20deb64 ACM |
687 | .tracing_data = perf_event__process_tracing_data, |
688 | .build_id = perf_event__process_build_id, | |
520a2ebc AH |
689 | .id_index = perf_event__process_id_index, |
690 | .auxtrace_info = perf_event__process_auxtrace_info, | |
691 | .auxtrace = perf_event__process_auxtrace, | |
0a8cb85c | 692 | .ordered_events = true, |
d20deb64 ACM |
693 | .ordering_requires_timestamps = true, |
694 | }, | |
fe176085 | 695 | .max_stack = PERF_MAX_STACK_DEPTH, |
d20deb64 | 696 | .pretty_printing_style = "normal", |
21394d94 | 697 | .socket_filter = -1, |
d20deb64 ACM |
698 | }; |
699 | const struct option options[] = { | |
70cb4e96 | 700 | OPT_STRING('i', "input", &input_name, "file", |
53cb8bc2 | 701 | "input file name"), |
c0555642 | 702 | OPT_INCR('v', "verbose", &verbose, |
815e777f | 703 | "be more verbose (show symbol address, etc)"), |
97b07b69 IM |
704 | OPT_BOOLEAN('D', "dump-raw-trace", &dump_trace, |
705 | "dump raw trace in ASCII"), | |
b32d133a ACM |
706 | OPT_STRING('k', "vmlinux", &symbol_conf.vmlinux_name, |
707 | "file", "vmlinux pathname"), | |
b226a5a7 DA |
708 | OPT_STRING(0, "kallsyms", &symbol_conf.kallsyms_name, |
709 | "file", "kallsyms pathname"), | |
2059fc7a | 710 | OPT_BOOLEAN('f', "force", &symbol_conf.force, "don't complain, do it"), |
b32d133a | 711 | OPT_BOOLEAN('m', "modules", &symbol_conf.use_modules, |
42976487 | 712 | "load module symbols - WARNING: use only with -k and LIVE kernel"), |
d599db3f | 713 | OPT_BOOLEAN('n', "show-nr-samples", &symbol_conf.show_nr_samples, |
e3d7e183 | 714 | "Show a column with the number of samples"), |
fa372aae | 715 | OPT_BOOLEAN('T', "threads", &report.show_threads, |
8d513270 | 716 | "Show per-thread event counters"), |
fa372aae | 717 | OPT_STRING(0, "pretty", &report.pretty_printing_style, "key", |
9f866697 | 718 | "pretty printing style key: normal raw"), |
fa372aae | 719 | OPT_BOOLEAN(0, "tui", &report.use_tui, "Use the TUI interface"), |
c31a9457 | 720 | OPT_BOOLEAN(0, "gtk", &report.use_gtk, "Use the GTK2 interface"), |
fa372aae ACM |
721 | OPT_BOOLEAN(0, "stdio", &report.use_stdio, |
722 | "Use the stdio interface"), | |
5cfe2c82 JO |
723 | OPT_BOOLEAN(0, "header", &report.header, "Show data header."), |
724 | OPT_BOOLEAN(0, "header-only", &report.header_only, | |
725 | "Show only data header."), | |
63299f05 | 726 | OPT_STRING('s', "sort", &sort_order, "key[,key2...]", |
a2ce067e NK |
727 | "sort by key(s): pid, comm, dso, symbol, parent, cpu, srcline, ..." |
728 | " Please refer the man page for the complete list."), | |
a7d945bc NK |
729 | OPT_STRING('F', "fields", &field_order, "key[,keys...]", |
730 | "output field(s): overhead, period, sample plus all of sort keys"), | |
b272a59d | 731 | OPT_BOOLEAN(0, "show-cpu-utilization", &symbol_conf.show_cpu_utilization, |
a1645ce1 | 732 | "Show sample percentage for different cpu modes"), |
b272a59d NK |
733 | OPT_BOOLEAN_FLAG(0, "showcpuutilization", &symbol_conf.show_cpu_utilization, |
734 | "Show sample percentage for different cpu modes", PARSE_OPT_HIDDEN), | |
b25bcf2f IM |
735 | OPT_STRING('p', "parent", &parent_pattern, "regex", |
736 | "regex filter to identify parent, see: '--sort parent'"), | |
d599db3f | 737 | OPT_BOOLEAN('x', "exclude-other", &symbol_conf.exclude_other, |
b8e6d829 | 738 | "Only display entries with parent-match"), |
1cc83815 | 739 | OPT_CALLBACK_DEFAULT('g', "call-graph", &callchain_param, |
f2af0086 | 740 | "print_type,threshold[,print_limit],order,sort_key[,branch],value", |
21cf6284 NK |
741 | report_callchain_help, &report_parse_callchain_opt, |
742 | callchain_default_opt), | |
793aaaab NK |
743 | OPT_BOOLEAN(0, "children", &symbol_conf.cumulate_callchain, |
744 | "Accumulate callchains of children and show total overhead as well"), | |
91e95617 WL |
745 | OPT_INTEGER(0, "max-stack", &report.max_stack, |
746 | "Set the maximum stack depth when parsing the callchain, " | |
747 | "anything beyond the specified depth will be ignored. " | |
4cb93446 | 748 | "Default: kernel.perf_event_max_stack or " __stringify(PERF_MAX_STACK_DEPTH)), |
fa372aae ACM |
749 | OPT_BOOLEAN('G', "inverted", &report.inverted_callchain, |
750 | "alias for inverted call graph"), | |
b21484f1 GP |
751 | OPT_CALLBACK(0, "ignore-callees", NULL, "regex", |
752 | "ignore callees of these functions in call graphs", | |
753 | report_parse_ignore_callees_opt), | |
655000e7 | 754 | OPT_STRING('d', "dsos", &symbol_conf.dso_list_str, "dso[,dso...]", |
25903407 | 755 | "only consider symbols in these dsos"), |
c8e66720 | 756 | OPT_STRING('c', "comms", &symbol_conf.comm_list_str, "comm[,comm...]", |
cc8b88b1 | 757 | "only consider symbols in these comms"), |
e03eaa40 DA |
758 | OPT_STRING(0, "pid", &symbol_conf.pid_list_str, "pid[,pid...]", |
759 | "only consider symbols in these pids"), | |
760 | OPT_STRING(0, "tid", &symbol_conf.tid_list_str, "tid[,tid...]", | |
761 | "only consider symbols in these tids"), | |
655000e7 | 762 | OPT_STRING('S', "symbols", &symbol_conf.sym_list_str, "symbol[,symbol...]", |
7bec7a91 | 763 | "only consider these symbols"), |
b14ffaca NK |
764 | OPT_STRING(0, "symbol-filter", &report.symbol_filter_str, "filter", |
765 | "only show symbols that (partially) match with this filter"), | |
655000e7 | 766 | OPT_STRING('w', "column-widths", &symbol_conf.col_width_list_str, |
52d422de ACM |
767 | "width[,width...]", |
768 | "don't try to adjust column width, use these fixed values"), | |
0c8c2077 | 769 | OPT_STRING_NOEMPTY('t', "field-separator", &symbol_conf.field_sep, "separator", |
52d422de ACM |
770 | "separator for columns, no spaces will be added between " |
771 | "columns '.' is reserved."), | |
b49a8fe5 | 772 | OPT_BOOLEAN('U', "hide-unresolved", &symbol_conf.hide_unresolved, |
71289be7 | 773 | "Only display entries resolved to a symbol"), |
a7066709 HK |
774 | OPT_CALLBACK(0, "symfs", NULL, "directory", |
775 | "Look for files with symbols relative to this directory", | |
776 | symbol__config_symfs), | |
c8e66720 | 777 | OPT_STRING('C', "cpu", &report.cpu_list, "cpu", |
fa372aae ACM |
778 | "list of cpus to profile"), |
779 | OPT_BOOLEAN('I', "show-info", &report.show_full_info, | |
fbe96f29 | 780 | "Display extended information about perf.data file"), |
64c6f0c7 ACM |
781 | OPT_BOOLEAN(0, "source", &symbol_conf.annotate_src, |
782 | "Interleave source code with assembly code (default)"), | |
783 | OPT_BOOLEAN(0, "asm-raw", &symbol_conf.annotate_asm_raw, | |
784 | "Display raw encoding of assembly instructions (default)"), | |
f69b64f7 AK |
785 | OPT_STRING('M', "disassembler-style", &disassembler_style, "disassembler style", |
786 | "Specify disassembler style (e.g. -M intel for intel syntax)"), | |
3f2728bd ACM |
787 | OPT_BOOLEAN(0, "show-total-period", &symbol_conf.show_total_period, |
788 | "Show a column with the sum of periods"), | |
01d14f16 NK |
789 | OPT_BOOLEAN(0, "group", &symbol_conf.event_group, |
790 | "Show event group information together"), | |
55369fc1 | 791 | OPT_CALLBACK_NOOPT('b', "branch-stack", &branch_mode, "", |
fa94c36c AK |
792 | "use branch records for per branch histogram filling", |
793 | parse_branch_mode), | |
794 | OPT_BOOLEAN(0, "branch-history", &branch_call_mode, | |
795 | "add last branch records to call history"), | |
7a4ec938 MB |
796 | OPT_STRING(0, "objdump", &objdump_path, "path", |
797 | "objdump binary to use for disassembly and annotations"), | |
328ccdac NK |
798 | OPT_BOOLEAN(0, "demangle", &symbol_conf.demangle, |
799 | "Disable symbol demangling"), | |
763122ad AK |
800 | OPT_BOOLEAN(0, "demangle-kernel", &symbol_conf.demangle_kernel, |
801 | "Enable kernel symbol demangling"), | |
f4f7e28d | 802 | OPT_BOOLEAN(0, "mem-mode", &report.mem_mode, "mem access profile"), |
064f1981 NK |
803 | OPT_CALLBACK(0, "percent-limit", &report, "percent", |
804 | "Don't show entries under that percent", parse_percent_limit), | |
f2148330 | 805 | OPT_CALLBACK(0, "percentage", NULL, "relative|absolute", |
33db4568 | 806 | "how to display percentage of filtered entries", parse_filter_percentage), |
520a2ebc AH |
807 | OPT_CALLBACK_OPTARG(0, "itrace", &itrace_synth_opts, NULL, "opts", |
808 | "Instruction Tracing options", | |
809 | itrace_parse_synth_opts), | |
a9710ba0 AK |
810 | OPT_BOOLEAN(0, "full-source-path", &srcline_full_filename, |
811 | "Show full source file name path for source lines"), | |
9e207ddf KL |
812 | OPT_BOOLEAN(0, "show-ref-call-graph", &symbol_conf.show_ref_callgraph, |
813 | "Show callgraph from reference event"), | |
21394d94 KL |
814 | OPT_INTEGER(0, "socket-filter", &report.socket_filter, |
815 | "only show processor socket that match with this filter"), | |
053a3989 NK |
816 | OPT_BOOLEAN(0, "raw-trace", &symbol_conf.raw_trace, |
817 | "Show raw trace event output (do not use print fmt or plugins)"), | |
4251446d NK |
818 | OPT_BOOLEAN(0, "hierarchy", &symbol_conf.report_hierarchy, |
819 | "Show entries in a hierarchy"), | |
175b968b ACM |
820 | OPT_CALLBACK_DEFAULT(0, "stdio-color", NULL, "mode", |
821 | "'always' (default), 'never' or 'auto' only applicable to --stdio mode", | |
822 | stdio__config_color, "always"), | |
53cb8bc2 | 823 | OPT_END() |
d20deb64 | 824 | }; |
f5fc1412 JO |
825 | struct perf_data_file file = { |
826 | .mode = PERF_DATA_MODE_READ, | |
827 | }; | |
a635fc51 ACM |
828 | int ret = hists__init(); |
829 | ||
830 | if (ret < 0) | |
831 | return ret; | |
53cb8bc2 | 832 | |
28b21393 | 833 | perf_config(report__config, &report); |
00c7e1f1 | 834 | |
655000e7 | 835 | argc = parse_options(argc, argv, options, report_usage, 0); |
b3f38fc2 NK |
836 | if (argc) { |
837 | /* | |
838 | * Special case: if there's an argument left then assume that | |
839 | * it's a symbol filter: | |
840 | */ | |
841 | if (argc > 1) | |
842 | usage_with_options(report_usage, options); | |
843 | ||
844 | report.symbol_filter_str = argv[0]; | |
845 | } | |
655000e7 | 846 | |
36c8bb56 LZ |
847 | if (symbol_conf.vmlinux_name && |
848 | access(symbol_conf.vmlinux_name, R_OK)) { | |
849 | pr_err("Invalid file: %s\n", symbol_conf.vmlinux_name); | |
850 | return -EINVAL; | |
851 | } | |
852 | if (symbol_conf.kallsyms_name && | |
853 | access(symbol_conf.kallsyms_name, R_OK)) { | |
854 | pr_err("Invalid file: %s\n", symbol_conf.kallsyms_name); | |
855 | return -EINVAL; | |
856 | } | |
857 | ||
fa372aae | 858 | if (report.use_stdio) |
8b9e74eb | 859 | use_browser = 0; |
fa372aae | 860 | else if (report.use_tui) |
8b9e74eb | 861 | use_browser = 1; |
c31a9457 PE |
862 | else if (report.use_gtk) |
863 | use_browser = 2; | |
8b9e74eb | 864 | |
fa372aae | 865 | if (report.inverted_callchain) |
d797fdc5 | 866 | callchain_param.order = ORDER_CALLER; |
792aeafa NK |
867 | if (symbol_conf.cumulate_callchain && !callchain_param.order_set) |
868 | callchain_param.order = ORDER_CALLER; | |
d797fdc5 | 869 | |
188bb5e2 AH |
870 | if (itrace_synth_opts.callchain && |
871 | (int)itrace_synth_opts.callchain_sz > report.max_stack) | |
872 | report.max_stack = itrace_synth_opts.callchain_sz; | |
873 | ||
70cb4e96 | 874 | if (!input_name || !strlen(input_name)) { |
efad1415 | 875 | if (!fstat(STDIN_FILENO, &st) && S_ISFIFO(st.st_mode)) |
70cb4e96 | 876 | input_name = "-"; |
efad1415 | 877 | else |
70cb4e96 | 878 | input_name = "perf.data"; |
efad1415 | 879 | } |
ad0de097 | 880 | |
f5fc1412 | 881 | file.path = input_name; |
2059fc7a | 882 | file.force = symbol_conf.force; |
f5fc1412 | 883 | |
ad0de097 | 884 | repeat: |
f5fc1412 | 885 | session = perf_session__new(&file, false, &report.tool); |
993ac88d | 886 | if (session == NULL) |
52e02834 | 887 | return -1; |
993ac88d | 888 | |
94786b67 JO |
889 | if (report.queue_size) { |
890 | ordered_events__set_alloc_size(&session->ordered_events, | |
891 | report.queue_size); | |
892 | } | |
893 | ||
520a2ebc AH |
894 | session->itrace_synth_opts = &itrace_synth_opts; |
895 | ||
993ac88d SE |
896 | report.session = session; |
897 | ||
898 | has_br_stack = perf_header__has_feat(&session->header, | |
899 | HEADER_BRANCH_STACK); | |
efad1415 | 900 | |
fb9fab66 AH |
901 | if (itrace_synth_opts.last_branch) |
902 | has_br_stack = true; | |
903 | ||
fa94c36c AK |
904 | /* |
905 | * Branch mode is a tristate: | |
906 | * -1 means default, so decide based on the file having branch data. | |
907 | * 0/1 means the user chose a mode. | |
908 | */ | |
909 | if (((branch_mode == -1 && has_br_stack) || branch_mode == 1) && | |
fefd2d96 | 910 | !branch_call_mode) { |
55369fc1 | 911 | sort__mode = SORT_MODE__BRANCH; |
793aaaab NK |
912 | symbol_conf.cumulate_callchain = false; |
913 | } | |
fa94c36c | 914 | if (branch_call_mode) { |
09a6a1b0 | 915 | callchain_param.key = CCKEY_ADDRESS; |
fa94c36c AK |
916 | callchain_param.branch_callstack = 1; |
917 | symbol_conf.use_callchain = true; | |
918 | callchain_register_param(&callchain_param); | |
919 | if (sort_order == NULL) | |
920 | sort_order = "srcline,symbol,dso"; | |
921 | } | |
993ac88d | 922 | |
f4f7e28d | 923 | if (report.mem_mode) { |
55369fc1 | 924 | if (sort__mode == SORT_MODE__BRANCH) { |
a4210141 | 925 | pr_err("branch and mem mode incompatible\n"); |
f4f7e28d SE |
926 | goto error; |
927 | } | |
afab87b9 | 928 | sort__mode = SORT_MODE__MEMORY; |
793aaaab | 929 | symbol_conf.cumulate_callchain = false; |
f4f7e28d | 930 | } |
a68c2c58 | 931 | |
4251446d NK |
932 | if (symbol_conf.report_hierarchy) { |
933 | /* disable incompatible options */ | |
934 | symbol_conf.event_group = false; | |
935 | symbol_conf.cumulate_callchain = false; | |
936 | ||
937 | if (field_order) { | |
938 | pr_err("Error: --hierarchy and --fields options cannot be used together\n"); | |
939 | parse_options_usage(report_usage, options, "F", 1); | |
940 | parse_options_usage(NULL, options, "hierarchy", 0); | |
941 | goto error; | |
942 | } | |
943 | ||
52225036 | 944 | perf_hpp_list.need_collapse = true; |
4251446d NK |
945 | } |
946 | ||
b138f42e NK |
947 | /* Force tty output for header output and per-thread stat. */ |
948 | if (report.header || report.header_only || report.show_threads) | |
5cfe2c82 JO |
949 | use_browser = 0; |
950 | ||
4bceffbc NK |
951 | if (strcmp(input_name, "-") != 0) |
952 | setup_browser(true); | |
22af969e | 953 | else |
4bceffbc | 954 | use_browser = 0; |
4bceffbc | 955 | |
9887804d JO |
956 | if (setup_sorting(session->evlist) < 0) { |
957 | if (sort_order) | |
958 | parse_options_usage(report_usage, options, "s", 1); | |
959 | if (field_order) | |
960 | parse_options_usage(sort_order ? NULL : report_usage, | |
961 | options, "F", 1); | |
962 | goto error; | |
963 | } | |
964 | ||
5cfe2c82 JO |
965 | if (report.header || report.header_only) { |
966 | perf_session__fprintf_info(session, stdout, | |
967 | report.show_full_info); | |
07a716ff TS |
968 | if (report.header_only) { |
969 | ret = 0; | |
970 | goto error; | |
971 | } | |
5cfe2c82 JO |
972 | } else if (use_browser == 0) { |
973 | fputs("# To display the perf.data header info, please use --header/--header-only options.\n#\n", | |
974 | stdout); | |
975 | } | |
976 | ||
ef7b93a1 | 977 | /* |
6692c262 | 978 | * Only in the TUI browser we are doing integrated annotation, |
ef7b93a1 ACM |
979 | * so don't allocate extra space that won't be used in the stdio |
980 | * implementation. | |
981 | */ | |
b9ce0c99 | 982 | if (ui__has_annotation()) { |
78f7defe | 983 | symbol_conf.priv_size = sizeof(struct annotation); |
b8681711 AH |
984 | machines__set_symbol_filter(&session->machines, |
985 | symbol__annotate_init); | |
80d50cae ACM |
986 | /* |
987 | * For searching by name on the "Browse map details". | |
988 | * providing it only in verbose mode not to bloat too | |
989 | * much struct symbol. | |
990 | */ | |
991 | if (verbose) { | |
992 | /* | |
993 | * XXX: Need to provide a less kludgy way to ask for | |
994 | * more space per symbol, the u32 is for the index on | |
995 | * the ui browser. | |
996 | * See symbol__browser_index. | |
997 | */ | |
998 | symbol_conf.priv_size += sizeof(u32); | |
999 | symbol_conf.sort_by_name = true; | |
1000 | } | |
1001 | } | |
655000e7 | 1002 | |
0a7e6d1b | 1003 | if (symbol__init(&session->header.env) < 0) |
993ac88d | 1004 | goto error; |
53cb8bc2 | 1005 | |
08e71542 | 1006 | sort__setup_elide(stdout); |
25903407 | 1007 | |
993ac88d | 1008 | ret = __cmd_report(&report); |
ad0de097 FT |
1009 | if (ret == K_SWITCH_INPUT_DATA) { |
1010 | perf_session__delete(session); | |
1011 | goto repeat; | |
1012 | } else | |
1013 | ret = 0; | |
1014 | ||
993ac88d SE |
1015 | error: |
1016 | perf_session__delete(session); | |
1017 | return ret; | |
53cb8bc2 | 1018 | } |