]>
Commit | Line | Data |
---|---|---|
78f7defe | 1 | #include "annotate.h" |
8a0ecfb8 | 2 | #include "util.h" |
598357eb | 3 | #include "build-id.h" |
3d1d07ec | 4 | #include "hist.h" |
4e4f06e4 ACM |
5 | #include "session.h" |
6 | #include "sort.h" | |
9b33827d | 7 | #include <math.h> |
3d1d07ec | 8 | |
7a007ca9 ACM |
9 | enum hist_filter { |
10 | HIST_FILTER__DSO, | |
11 | HIST_FILTER__THREAD, | |
12 | HIST_FILTER__PARENT, | |
13 | }; | |
14 | ||
3d1d07ec JK |
15 | struct callchain_param callchain_param = { |
16 | .mode = CHAIN_GRAPH_REL, | |
d797fdc5 SL |
17 | .min_percent = 0.5, |
18 | .order = ORDER_CALLEE | |
3d1d07ec JK |
19 | }; |
20 | ||
42b28ac0 | 21 | u16 hists__col_len(struct hists *hists, enum hist_column col) |
8a6c5b26 | 22 | { |
42b28ac0 | 23 | return hists->col_len[col]; |
8a6c5b26 ACM |
24 | } |
25 | ||
42b28ac0 | 26 | void hists__set_col_len(struct hists *hists, enum hist_column col, u16 len) |
8a6c5b26 | 27 | { |
42b28ac0 | 28 | hists->col_len[col] = len; |
8a6c5b26 ACM |
29 | } |
30 | ||
42b28ac0 | 31 | bool hists__new_col_len(struct hists *hists, enum hist_column col, u16 len) |
8a6c5b26 | 32 | { |
42b28ac0 ACM |
33 | if (len > hists__col_len(hists, col)) { |
34 | hists__set_col_len(hists, col, len); | |
8a6c5b26 ACM |
35 | return true; |
36 | } | |
37 | return false; | |
38 | } | |
39 | ||
42b28ac0 | 40 | static void hists__reset_col_len(struct hists *hists) |
8a6c5b26 ACM |
41 | { |
42 | enum hist_column col; | |
43 | ||
44 | for (col = 0; col < HISTC_NR_COLS; ++col) | |
42b28ac0 | 45 | hists__set_col_len(hists, col, 0); |
8a6c5b26 ACM |
46 | } |
47 | ||
42b28ac0 | 48 | static void hists__calc_col_len(struct hists *hists, struct hist_entry *h) |
8a6c5b26 ACM |
49 | { |
50 | u16 len; | |
51 | ||
52 | if (h->ms.sym) | |
42b28ac0 | 53 | hists__new_col_len(hists, HISTC_SYMBOL, h->ms.sym->namelen); |
d7603d51 ACM |
54 | else { |
55 | const unsigned int unresolved_col_width = BITS_PER_LONG / 4; | |
56 | ||
42b28ac0 | 57 | if (hists__col_len(hists, HISTC_DSO) < unresolved_col_width && |
d7603d51 ACM |
58 | !symbol_conf.col_width_list_str && !symbol_conf.field_sep && |
59 | !symbol_conf.dso_list) | |
42b28ac0 | 60 | hists__set_col_len(hists, HISTC_DSO, |
d7603d51 ACM |
61 | unresolved_col_width); |
62 | } | |
8a6c5b26 ACM |
63 | |
64 | len = thread__comm_len(h->thread); | |
42b28ac0 ACM |
65 | if (hists__new_col_len(hists, HISTC_COMM, len)) |
66 | hists__set_col_len(hists, HISTC_THREAD, len + 6); | |
8a6c5b26 ACM |
67 | |
68 | if (h->ms.map) { | |
69 | len = dso__name_len(h->ms.map->dso); | |
42b28ac0 | 70 | hists__new_col_len(hists, HISTC_DSO, len); |
8a6c5b26 ACM |
71 | } |
72 | } | |
73 | ||
c82ee828 ACM |
74 | static void hist_entry__add_cpumode_period(struct hist_entry *self, |
75 | unsigned int cpumode, u64 period) | |
a1645ce1 | 76 | { |
28e2a106 | 77 | switch (cpumode) { |
a1645ce1 | 78 | case PERF_RECORD_MISC_KERNEL: |
c82ee828 | 79 | self->period_sys += period; |
a1645ce1 ZY |
80 | break; |
81 | case PERF_RECORD_MISC_USER: | |
c82ee828 | 82 | self->period_us += period; |
a1645ce1 ZY |
83 | break; |
84 | case PERF_RECORD_MISC_GUEST_KERNEL: | |
c82ee828 | 85 | self->period_guest_sys += period; |
a1645ce1 ZY |
86 | break; |
87 | case PERF_RECORD_MISC_GUEST_USER: | |
c82ee828 | 88 | self->period_guest_us += period; |
a1645ce1 ZY |
89 | break; |
90 | default: | |
91 | break; | |
92 | } | |
93 | } | |
94 | ||
3d1d07ec | 95 | /* |
c82ee828 | 96 | * histogram, sorted on item, collects periods |
3d1d07ec JK |
97 | */ |
98 | ||
28e2a106 ACM |
99 | static struct hist_entry *hist_entry__new(struct hist_entry *template) |
100 | { | |
d2009c51 | 101 | size_t callchain_size = symbol_conf.use_callchain ? sizeof(struct callchain_root) : 0; |
28e2a106 ACM |
102 | struct hist_entry *self = malloc(sizeof(*self) + callchain_size); |
103 | ||
104 | if (self != NULL) { | |
105 | *self = *template; | |
c82ee828 | 106 | self->nr_events = 1; |
0a1eae39 ACM |
107 | if (self->ms.map) |
108 | self->ms.map->referenced = true; | |
28e2a106 ACM |
109 | if (symbol_conf.use_callchain) |
110 | callchain_init(self->callchain); | |
111 | } | |
112 | ||
113 | return self; | |
114 | } | |
115 | ||
42b28ac0 | 116 | static void hists__inc_nr_entries(struct hists *hists, struct hist_entry *h) |
fefb0b94 | 117 | { |
8a6c5b26 | 118 | if (!h->filtered) { |
42b28ac0 ACM |
119 | hists__calc_col_len(hists, h); |
120 | ++hists->nr_entries; | |
1980c2eb | 121 | hists->stats.total_period += h->period; |
8a6c5b26 | 122 | } |
fefb0b94 ACM |
123 | } |
124 | ||
7a007ca9 ACM |
125 | static u8 symbol__parent_filter(const struct symbol *parent) |
126 | { | |
127 | if (symbol_conf.exclude_other && parent == NULL) | |
128 | return 1 << HIST_FILTER__PARENT; | |
129 | return 0; | |
130 | } | |
131 | ||
42b28ac0 | 132 | struct hist_entry *__hists__add_entry(struct hists *hists, |
1c02c4d2 | 133 | struct addr_location *al, |
c82ee828 | 134 | struct symbol *sym_parent, u64 period) |
9735abf1 | 135 | { |
1980c2eb | 136 | struct rb_node **p; |
9735abf1 ACM |
137 | struct rb_node *parent = NULL; |
138 | struct hist_entry *he; | |
139 | struct hist_entry entry = { | |
1ed091c4 | 140 | .thread = al->thread, |
59fd5306 ACM |
141 | .ms = { |
142 | .map = al->map, | |
143 | .sym = al->sym, | |
144 | }, | |
f60f3593 | 145 | .cpu = al->cpu, |
1ed091c4 ACM |
146 | .ip = al->addr, |
147 | .level = al->level, | |
c82ee828 | 148 | .period = period, |
9735abf1 | 149 | .parent = sym_parent, |
7a007ca9 | 150 | .filtered = symbol__parent_filter(sym_parent), |
9735abf1 ACM |
151 | }; |
152 | int cmp; | |
153 | ||
1980c2eb ACM |
154 | pthread_mutex_lock(&hists->lock); |
155 | ||
156 | p = &hists->entries_in->rb_node; | |
157 | ||
9735abf1 ACM |
158 | while (*p != NULL) { |
159 | parent = *p; | |
1980c2eb | 160 | he = rb_entry(parent, struct hist_entry, rb_node_in); |
9735abf1 ACM |
161 | |
162 | cmp = hist_entry__cmp(&entry, he); | |
163 | ||
164 | if (!cmp) { | |
c82ee828 ACM |
165 | he->period += period; |
166 | ++he->nr_events; | |
28e2a106 | 167 | goto out; |
9735abf1 ACM |
168 | } |
169 | ||
170 | if (cmp < 0) | |
171 | p = &(*p)->rb_left; | |
172 | else | |
173 | p = &(*p)->rb_right; | |
174 | } | |
175 | ||
28e2a106 | 176 | he = hist_entry__new(&entry); |
9735abf1 | 177 | if (!he) |
1980c2eb ACM |
178 | goto out_unlock; |
179 | ||
180 | rb_link_node(&he->rb_node_in, parent, p); | |
181 | rb_insert_color(&he->rb_node_in, hists->entries_in); | |
28e2a106 | 182 | out: |
c82ee828 | 183 | hist_entry__add_cpumode_period(he, al->cpumode, period); |
1980c2eb ACM |
184 | out_unlock: |
185 | pthread_mutex_unlock(&hists->lock); | |
9735abf1 ACM |
186 | return he; |
187 | } | |
188 | ||
3d1d07ec JK |
189 | int64_t |
190 | hist_entry__cmp(struct hist_entry *left, struct hist_entry *right) | |
191 | { | |
192 | struct sort_entry *se; | |
193 | int64_t cmp = 0; | |
194 | ||
195 | list_for_each_entry(se, &hist_entry__sort_list, list) { | |
fcd14984 | 196 | cmp = se->se_cmp(left, right); |
3d1d07ec JK |
197 | if (cmp) |
198 | break; | |
199 | } | |
200 | ||
201 | return cmp; | |
202 | } | |
203 | ||
204 | int64_t | |
205 | hist_entry__collapse(struct hist_entry *left, struct hist_entry *right) | |
206 | { | |
207 | struct sort_entry *se; | |
208 | int64_t cmp = 0; | |
209 | ||
210 | list_for_each_entry(se, &hist_entry__sort_list, list) { | |
211 | int64_t (*f)(struct hist_entry *, struct hist_entry *); | |
212 | ||
fcd14984 | 213 | f = se->se_collapse ?: se->se_cmp; |
3d1d07ec JK |
214 | |
215 | cmp = f(left, right); | |
216 | if (cmp) | |
217 | break; | |
218 | } | |
219 | ||
220 | return cmp; | |
221 | } | |
222 | ||
223 | void hist_entry__free(struct hist_entry *he) | |
224 | { | |
225 | free(he); | |
226 | } | |
227 | ||
228 | /* | |
229 | * collapse the histogram | |
230 | */ | |
231 | ||
42b28ac0 | 232 | static bool hists__collapse_insert_entry(struct hists *hists, |
1b3a0e95 FW |
233 | struct rb_root *root, |
234 | struct hist_entry *he) | |
3d1d07ec | 235 | { |
b9bf0892 | 236 | struct rb_node **p = &root->rb_node; |
3d1d07ec JK |
237 | struct rb_node *parent = NULL; |
238 | struct hist_entry *iter; | |
239 | int64_t cmp; | |
240 | ||
241 | while (*p != NULL) { | |
242 | parent = *p; | |
1980c2eb | 243 | iter = rb_entry(parent, struct hist_entry, rb_node_in); |
3d1d07ec JK |
244 | |
245 | cmp = hist_entry__collapse(iter, he); | |
246 | ||
247 | if (!cmp) { | |
c82ee828 | 248 | iter->period += he->period; |
1b3a0e95 | 249 | if (symbol_conf.use_callchain) { |
42b28ac0 ACM |
250 | callchain_cursor_reset(&hists->callchain_cursor); |
251 | callchain_merge(&hists->callchain_cursor, iter->callchain, | |
1b3a0e95 FW |
252 | he->callchain); |
253 | } | |
3d1d07ec | 254 | hist_entry__free(he); |
fefb0b94 | 255 | return false; |
3d1d07ec JK |
256 | } |
257 | ||
258 | if (cmp < 0) | |
259 | p = &(*p)->rb_left; | |
260 | else | |
261 | p = &(*p)->rb_right; | |
262 | } | |
263 | ||
1980c2eb ACM |
264 | rb_link_node(&he->rb_node_in, parent, p); |
265 | rb_insert_color(&he->rb_node_in, root); | |
fefb0b94 | 266 | return true; |
3d1d07ec JK |
267 | } |
268 | ||
1980c2eb | 269 | static struct rb_root *hists__get_rotate_entries_in(struct hists *hists) |
3d1d07ec | 270 | { |
1980c2eb ACM |
271 | struct rb_root *root; |
272 | ||
273 | pthread_mutex_lock(&hists->lock); | |
274 | ||
275 | root = hists->entries_in; | |
276 | if (++hists->entries_in > &hists->entries_in_array[1]) | |
277 | hists->entries_in = &hists->entries_in_array[0]; | |
278 | ||
279 | pthread_mutex_unlock(&hists->lock); | |
280 | ||
281 | return root; | |
282 | } | |
283 | ||
284 | static void __hists__collapse_resort(struct hists *hists, bool threaded) | |
285 | { | |
286 | struct rb_root *root; | |
3d1d07ec JK |
287 | struct rb_node *next; |
288 | struct hist_entry *n; | |
289 | ||
1980c2eb | 290 | if (!sort__need_collapse && !threaded) |
3d1d07ec JK |
291 | return; |
292 | ||
1980c2eb ACM |
293 | root = hists__get_rotate_entries_in(hists); |
294 | next = rb_first(root); | |
295 | hists->stats.total_period = 0; | |
b9bf0892 | 296 | |
3d1d07ec | 297 | while (next) { |
1980c2eb ACM |
298 | n = rb_entry(next, struct hist_entry, rb_node_in); |
299 | next = rb_next(&n->rb_node_in); | |
3d1d07ec | 300 | |
1980c2eb ACM |
301 | rb_erase(&n->rb_node_in, root); |
302 | if (hists__collapse_insert_entry(hists, &hists->entries_collapsed, n)) | |
42b28ac0 | 303 | hists__inc_nr_entries(hists, n); |
3d1d07ec | 304 | } |
1980c2eb | 305 | } |
b9bf0892 | 306 | |
1980c2eb ACM |
307 | void hists__collapse_resort(struct hists *hists) |
308 | { | |
309 | return __hists__collapse_resort(hists, false); | |
310 | } | |
311 | ||
312 | void hists__collapse_resort_threaded(struct hists *hists) | |
313 | { | |
314 | return __hists__collapse_resort(hists, true); | |
3d1d07ec JK |
315 | } |
316 | ||
317 | /* | |
c82ee828 | 318 | * reverse the map, sort on period. |
3d1d07ec JK |
319 | */ |
320 | ||
1c02c4d2 ACM |
321 | static void __hists__insert_output_entry(struct rb_root *entries, |
322 | struct hist_entry *he, | |
323 | u64 min_callchain_hits) | |
3d1d07ec | 324 | { |
1c02c4d2 | 325 | struct rb_node **p = &entries->rb_node; |
3d1d07ec JK |
326 | struct rb_node *parent = NULL; |
327 | struct hist_entry *iter; | |
328 | ||
d599db3f | 329 | if (symbol_conf.use_callchain) |
b9fb9304 | 330 | callchain_param.sort(&he->sorted_chain, he->callchain, |
3d1d07ec JK |
331 | min_callchain_hits, &callchain_param); |
332 | ||
333 | while (*p != NULL) { | |
334 | parent = *p; | |
335 | iter = rb_entry(parent, struct hist_entry, rb_node); | |
336 | ||
c82ee828 | 337 | if (he->period > iter->period) |
3d1d07ec JK |
338 | p = &(*p)->rb_left; |
339 | else | |
340 | p = &(*p)->rb_right; | |
341 | } | |
342 | ||
343 | rb_link_node(&he->rb_node, parent, p); | |
1c02c4d2 | 344 | rb_insert_color(&he->rb_node, entries); |
3d1d07ec JK |
345 | } |
346 | ||
1980c2eb | 347 | static void __hists__output_resort(struct hists *hists, bool threaded) |
3d1d07ec | 348 | { |
1980c2eb | 349 | struct rb_root *root; |
3d1d07ec JK |
350 | struct rb_node *next; |
351 | struct hist_entry *n; | |
3d1d07ec JK |
352 | u64 min_callchain_hits; |
353 | ||
42b28ac0 | 354 | min_callchain_hits = hists->stats.total_period * (callchain_param.min_percent / 100); |
3d1d07ec | 355 | |
1980c2eb ACM |
356 | if (sort__need_collapse || threaded) |
357 | root = &hists->entries_collapsed; | |
358 | else | |
359 | root = hists->entries_in; | |
360 | ||
361 | next = rb_first(root); | |
362 | hists->entries = RB_ROOT; | |
3d1d07ec | 363 | |
42b28ac0 ACM |
364 | hists->nr_entries = 0; |
365 | hists__reset_col_len(hists); | |
fefb0b94 | 366 | |
3d1d07ec | 367 | while (next) { |
1980c2eb ACM |
368 | n = rb_entry(next, struct hist_entry, rb_node_in); |
369 | next = rb_next(&n->rb_node_in); | |
3d1d07ec | 370 | |
1980c2eb | 371 | __hists__insert_output_entry(&hists->entries, n, min_callchain_hits); |
42b28ac0 | 372 | hists__inc_nr_entries(hists, n); |
3d1d07ec | 373 | } |
1980c2eb | 374 | } |
b9bf0892 | 375 | |
1980c2eb ACM |
376 | void hists__output_resort(struct hists *hists) |
377 | { | |
378 | return __hists__output_resort(hists, false); | |
379 | } | |
380 | ||
381 | void hists__output_resort_threaded(struct hists *hists) | |
382 | { | |
383 | return __hists__output_resort(hists, true); | |
3d1d07ec | 384 | } |
4ecf84d0 ACM |
385 | |
386 | static size_t callchain__fprintf_left_margin(FILE *fp, int left_margin) | |
387 | { | |
388 | int i; | |
389 | int ret = fprintf(fp, " "); | |
390 | ||
391 | for (i = 0; i < left_margin; i++) | |
392 | ret += fprintf(fp, " "); | |
393 | ||
394 | return ret; | |
395 | } | |
396 | ||
397 | static size_t ipchain__fprintf_graph_line(FILE *fp, int depth, int depth_mask, | |
398 | int left_margin) | |
399 | { | |
400 | int i; | |
401 | size_t ret = callchain__fprintf_left_margin(fp, left_margin); | |
402 | ||
403 | for (i = 0; i < depth; i++) | |
404 | if (depth_mask & (1 << i)) | |
405 | ret += fprintf(fp, "| "); | |
406 | else | |
407 | ret += fprintf(fp, " "); | |
408 | ||
409 | ret += fprintf(fp, "\n"); | |
410 | ||
411 | return ret; | |
412 | } | |
413 | ||
414 | static size_t ipchain__fprintf_graph(FILE *fp, struct callchain_list *chain, | |
c82ee828 | 415 | int depth, int depth_mask, int period, |
d425de54 | 416 | u64 total_samples, u64 hits, |
4ecf84d0 ACM |
417 | int left_margin) |
418 | { | |
419 | int i; | |
420 | size_t ret = 0; | |
421 | ||
422 | ret += callchain__fprintf_left_margin(fp, left_margin); | |
423 | for (i = 0; i < depth; i++) { | |
424 | if (depth_mask & (1 << i)) | |
425 | ret += fprintf(fp, "|"); | |
426 | else | |
427 | ret += fprintf(fp, " "); | |
c82ee828 | 428 | if (!period && i == depth - 1) { |
4ecf84d0 ACM |
429 | double percent; |
430 | ||
431 | percent = hits * 100.0 / total_samples; | |
432 | ret += percent_color_fprintf(fp, "--%2.2f%%-- ", percent); | |
433 | } else | |
434 | ret += fprintf(fp, "%s", " "); | |
435 | } | |
b3c9ac08 ACM |
436 | if (chain->ms.sym) |
437 | ret += fprintf(fp, "%s\n", chain->ms.sym->name); | |
4ecf84d0 ACM |
438 | else |
439 | ret += fprintf(fp, "%p\n", (void *)(long)chain->ip); | |
440 | ||
441 | return ret; | |
442 | } | |
443 | ||
444 | static struct symbol *rem_sq_bracket; | |
445 | static struct callchain_list rem_hits; | |
446 | ||
447 | static void init_rem_hits(void) | |
448 | { | |
449 | rem_sq_bracket = malloc(sizeof(*rem_sq_bracket) + 6); | |
450 | if (!rem_sq_bracket) { | |
451 | fprintf(stderr, "Not enough memory to display remaining hits\n"); | |
452 | return; | |
453 | } | |
454 | ||
455 | strcpy(rem_sq_bracket->name, "[...]"); | |
b3c9ac08 | 456 | rem_hits.ms.sym = rem_sq_bracket; |
4ecf84d0 ACM |
457 | } |
458 | ||
459 | static size_t __callchain__fprintf_graph(FILE *fp, struct callchain_node *self, | |
460 | u64 total_samples, int depth, | |
461 | int depth_mask, int left_margin) | |
462 | { | |
463 | struct rb_node *node, *next; | |
464 | struct callchain_node *child; | |
465 | struct callchain_list *chain; | |
466 | int new_depth_mask = depth_mask; | |
467 | u64 new_total; | |
468 | u64 remaining; | |
469 | size_t ret = 0; | |
470 | int i; | |
232a5c94 | 471 | uint entries_printed = 0; |
4ecf84d0 ACM |
472 | |
473 | if (callchain_param.mode == CHAIN_GRAPH_REL) | |
474 | new_total = self->children_hit; | |
475 | else | |
476 | new_total = total_samples; | |
477 | ||
478 | remaining = new_total; | |
479 | ||
480 | node = rb_first(&self->rb_root); | |
481 | while (node) { | |
482 | u64 cumul; | |
483 | ||
484 | child = rb_entry(node, struct callchain_node, rb_node); | |
f08c3154 | 485 | cumul = callchain_cumul_hits(child); |
4ecf84d0 ACM |
486 | remaining -= cumul; |
487 | ||
488 | /* | |
489 | * The depth mask manages the output of pipes that show | |
490 | * the depth. We don't want to keep the pipes of the current | |
491 | * level for the last child of this depth. | |
492 | * Except if we have remaining filtered hits. They will | |
493 | * supersede the last child | |
494 | */ | |
495 | next = rb_next(node); | |
496 | if (!next && (callchain_param.mode != CHAIN_GRAPH_REL || !remaining)) | |
497 | new_depth_mask &= ~(1 << (depth - 1)); | |
498 | ||
499 | /* | |
3ad2f3fb | 500 | * But we keep the older depth mask for the line separator |
4ecf84d0 ACM |
501 | * to keep the level link until we reach the last child |
502 | */ | |
503 | ret += ipchain__fprintf_graph_line(fp, depth, depth_mask, | |
504 | left_margin); | |
505 | i = 0; | |
506 | list_for_each_entry(chain, &child->val, list) { | |
4ecf84d0 ACM |
507 | ret += ipchain__fprintf_graph(fp, chain, depth, |
508 | new_depth_mask, i++, | |
509 | new_total, | |
510 | cumul, | |
511 | left_margin); | |
512 | } | |
513 | ret += __callchain__fprintf_graph(fp, child, new_total, | |
514 | depth + 1, | |
515 | new_depth_mask | (1 << depth), | |
516 | left_margin); | |
517 | node = next; | |
232a5c94 ACM |
518 | if (++entries_printed == callchain_param.print_limit) |
519 | break; | |
4ecf84d0 ACM |
520 | } |
521 | ||
522 | if (callchain_param.mode == CHAIN_GRAPH_REL && | |
523 | remaining && remaining != new_total) { | |
524 | ||
525 | if (!rem_sq_bracket) | |
526 | return ret; | |
527 | ||
528 | new_depth_mask &= ~(1 << (depth - 1)); | |
529 | ||
530 | ret += ipchain__fprintf_graph(fp, &rem_hits, depth, | |
531 | new_depth_mask, 0, new_total, | |
532 | remaining, left_margin); | |
533 | } | |
534 | ||
535 | return ret; | |
536 | } | |
537 | ||
538 | static size_t callchain__fprintf_graph(FILE *fp, struct callchain_node *self, | |
539 | u64 total_samples, int left_margin) | |
540 | { | |
541 | struct callchain_list *chain; | |
542 | bool printed = false; | |
543 | int i = 0; | |
544 | int ret = 0; | |
232a5c94 | 545 | u32 entries_printed = 0; |
4ecf84d0 ACM |
546 | |
547 | list_for_each_entry(chain, &self->val, list) { | |
4ecf84d0 ACM |
548 | if (!i++ && sort__first_dimension == SORT_SYM) |
549 | continue; | |
550 | ||
551 | if (!printed) { | |
552 | ret += callchain__fprintf_left_margin(fp, left_margin); | |
553 | ret += fprintf(fp, "|\n"); | |
554 | ret += callchain__fprintf_left_margin(fp, left_margin); | |
555 | ret += fprintf(fp, "---"); | |
556 | ||
557 | left_margin += 3; | |
558 | printed = true; | |
559 | } else | |
560 | ret += callchain__fprintf_left_margin(fp, left_margin); | |
561 | ||
b3c9ac08 ACM |
562 | if (chain->ms.sym) |
563 | ret += fprintf(fp, " %s\n", chain->ms.sym->name); | |
4ecf84d0 ACM |
564 | else |
565 | ret += fprintf(fp, " %p\n", (void *)(long)chain->ip); | |
232a5c94 ACM |
566 | |
567 | if (++entries_printed == callchain_param.print_limit) | |
568 | break; | |
4ecf84d0 ACM |
569 | } |
570 | ||
571 | ret += __callchain__fprintf_graph(fp, self, total_samples, 1, 1, left_margin); | |
572 | ||
573 | return ret; | |
574 | } | |
575 | ||
576 | static size_t callchain__fprintf_flat(FILE *fp, struct callchain_node *self, | |
577 | u64 total_samples) | |
578 | { | |
579 | struct callchain_list *chain; | |
580 | size_t ret = 0; | |
581 | ||
582 | if (!self) | |
583 | return 0; | |
584 | ||
585 | ret += callchain__fprintf_flat(fp, self->parent, total_samples); | |
586 | ||
587 | ||
588 | list_for_each_entry(chain, &self->val, list) { | |
589 | if (chain->ip >= PERF_CONTEXT_MAX) | |
590 | continue; | |
b3c9ac08 ACM |
591 | if (chain->ms.sym) |
592 | ret += fprintf(fp, " %s\n", chain->ms.sym->name); | |
4ecf84d0 ACM |
593 | else |
594 | ret += fprintf(fp, " %p\n", | |
595 | (void *)(long)chain->ip); | |
596 | } | |
597 | ||
598 | return ret; | |
599 | } | |
600 | ||
601 | static size_t hist_entry_callchain__fprintf(FILE *fp, struct hist_entry *self, | |
602 | u64 total_samples, int left_margin) | |
603 | { | |
604 | struct rb_node *rb_node; | |
605 | struct callchain_node *chain; | |
606 | size_t ret = 0; | |
232a5c94 | 607 | u32 entries_printed = 0; |
4ecf84d0 ACM |
608 | |
609 | rb_node = rb_first(&self->sorted_chain); | |
610 | while (rb_node) { | |
611 | double percent; | |
612 | ||
613 | chain = rb_entry(rb_node, struct callchain_node, rb_node); | |
614 | percent = chain->hit * 100.0 / total_samples; | |
615 | switch (callchain_param.mode) { | |
616 | case CHAIN_FLAT: | |
617 | ret += percent_color_fprintf(fp, " %6.2f%%\n", | |
618 | percent); | |
619 | ret += callchain__fprintf_flat(fp, chain, total_samples); | |
620 | break; | |
621 | case CHAIN_GRAPH_ABS: /* Falldown */ | |
622 | case CHAIN_GRAPH_REL: | |
623 | ret += callchain__fprintf_graph(fp, chain, total_samples, | |
624 | left_margin); | |
625 | case CHAIN_NONE: | |
626 | default: | |
627 | break; | |
628 | } | |
629 | ret += fprintf(fp, "\n"); | |
232a5c94 ACM |
630 | if (++entries_printed == callchain_param.print_limit) |
631 | break; | |
4ecf84d0 ACM |
632 | rb_node = rb_next(rb_node); |
633 | } | |
634 | ||
635 | return ret; | |
636 | } | |
637 | ||
1c02c4d2 | 638 | int hist_entry__snprintf(struct hist_entry *self, char *s, size_t size, |
8a6c5b26 ACM |
639 | struct hists *hists, struct hists *pair_hists, |
640 | bool show_displacement, long displacement, | |
641 | bool color, u64 session_total) | |
4ecf84d0 ACM |
642 | { |
643 | struct sort_entry *se; | |
c82ee828 | 644 | u64 period, total, period_sys, period_us, period_guest_sys, period_guest_us; |
fec9cbd1 | 645 | u64 nr_events; |
c351c281 | 646 | const char *sep = symbol_conf.field_sep; |
a4e3b956 | 647 | int ret; |
4ecf84d0 ACM |
648 | |
649 | if (symbol_conf.exclude_other && !self->parent) | |
650 | return 0; | |
651 | ||
1c02c4d2 | 652 | if (pair_hists) { |
c82ee828 | 653 | period = self->pair ? self->pair->period : 0; |
fec9cbd1 | 654 | nr_events = self->pair ? self->pair->nr_events : 0; |
cee75ac7 | 655 | total = pair_hists->stats.total_period; |
c82ee828 ACM |
656 | period_sys = self->pair ? self->pair->period_sys : 0; |
657 | period_us = self->pair ? self->pair->period_us : 0; | |
658 | period_guest_sys = self->pair ? self->pair->period_guest_sys : 0; | |
659 | period_guest_us = self->pair ? self->pair->period_guest_us : 0; | |
c351c281 | 660 | } else { |
c82ee828 | 661 | period = self->period; |
fec9cbd1 | 662 | nr_events = self->nr_events; |
eefc465c | 663 | total = session_total; |
c82ee828 ACM |
664 | period_sys = self->period_sys; |
665 | period_us = self->period_us; | |
666 | period_guest_sys = self->period_guest_sys; | |
667 | period_guest_us = self->period_guest_us; | |
c351c281 ACM |
668 | } |
669 | ||
a4e3b956 ACM |
670 | if (total) { |
671 | if (color) | |
672 | ret = percent_color_snprintf(s, size, | |
673 | sep ? "%.2f" : " %6.2f%%", | |
c82ee828 | 674 | (period * 100.0) / total); |
a4e3b956 ACM |
675 | else |
676 | ret = snprintf(s, size, sep ? "%.2f" : " %6.2f%%", | |
c82ee828 | 677 | (period * 100.0) / total); |
a1645ce1 ZY |
678 | if (symbol_conf.show_cpu_utilization) { |
679 | ret += percent_color_snprintf(s + ret, size - ret, | |
680 | sep ? "%.2f" : " %6.2f%%", | |
c82ee828 | 681 | (period_sys * 100.0) / total); |
a1645ce1 ZY |
682 | ret += percent_color_snprintf(s + ret, size - ret, |
683 | sep ? "%.2f" : " %6.2f%%", | |
c82ee828 | 684 | (period_us * 100.0) / total); |
a1645ce1 ZY |
685 | if (perf_guest) { |
686 | ret += percent_color_snprintf(s + ret, | |
687 | size - ret, | |
688 | sep ? "%.2f" : " %6.2f%%", | |
c82ee828 | 689 | (period_guest_sys * 100.0) / |
a1645ce1 ZY |
690 | total); |
691 | ret += percent_color_snprintf(s + ret, | |
692 | size - ret, | |
693 | sep ? "%.2f" : " %6.2f%%", | |
c82ee828 | 694 | (period_guest_us * 100.0) / |
a1645ce1 ZY |
695 | total); |
696 | } | |
697 | } | |
a4e3b956 | 698 | } else |
9486aa38 | 699 | ret = snprintf(s, size, sep ? "%" PRIu64 : "%12" PRIu64 " ", period); |
4ecf84d0 ACM |
700 | |
701 | if (symbol_conf.show_nr_samples) { | |
c351c281 | 702 | if (sep) |
fec9cbd1 | 703 | ret += snprintf(s + ret, size - ret, "%c%" PRIu64, *sep, nr_events); |
4ecf84d0 | 704 | else |
fec9cbd1 | 705 | ret += snprintf(s + ret, size - ret, "%11" PRIu64, nr_events); |
c351c281 ACM |
706 | } |
707 | ||
3f2728bd ACM |
708 | if (symbol_conf.show_total_period) { |
709 | if (sep) | |
710 | ret += snprintf(s + ret, size - ret, "%c%" PRIu64, *sep, period); | |
711 | else | |
712 | ret += snprintf(s + ret, size - ret, " %12" PRIu64, period); | |
713 | } | |
714 | ||
1c02c4d2 | 715 | if (pair_hists) { |
c351c281 ACM |
716 | char bf[32]; |
717 | double old_percent = 0, new_percent = 0, diff; | |
718 | ||
719 | if (total > 0) | |
c82ee828 | 720 | old_percent = (period * 100.0) / total; |
eefc465c | 721 | if (session_total > 0) |
c82ee828 | 722 | new_percent = (self->period * 100.0) / session_total; |
c351c281 | 723 | |
9b33827d | 724 | diff = new_percent - old_percent; |
c351c281 | 725 | |
9b33827d | 726 | if (fabs(diff) >= 0.01) |
c351c281 ACM |
727 | snprintf(bf, sizeof(bf), "%+4.2F%%", diff); |
728 | else | |
729 | snprintf(bf, sizeof(bf), " "); | |
730 | ||
731 | if (sep) | |
a4e3b956 | 732 | ret += snprintf(s + ret, size - ret, "%c%s", *sep, bf); |
c351c281 | 733 | else |
a4e3b956 | 734 | ret += snprintf(s + ret, size - ret, "%11.11s", bf); |
c351c281 ACM |
735 | |
736 | if (show_displacement) { | |
737 | if (displacement) | |
738 | snprintf(bf, sizeof(bf), "%+4ld", displacement); | |
739 | else | |
740 | snprintf(bf, sizeof(bf), " "); | |
741 | ||
742 | if (sep) | |
a4e3b956 | 743 | ret += snprintf(s + ret, size - ret, "%c%s", *sep, bf); |
c351c281 | 744 | else |
a4e3b956 | 745 | ret += snprintf(s + ret, size - ret, "%6.6s", bf); |
c351c281 | 746 | } |
4ecf84d0 ACM |
747 | } |
748 | ||
749 | list_for_each_entry(se, &hist_entry__sort_list, list) { | |
750 | if (se->elide) | |
751 | continue; | |
752 | ||
a4e3b956 | 753 | ret += snprintf(s + ret, size - ret, "%s", sep ?: " "); |
fcd14984 | 754 | ret += se->se_snprintf(self, s + ret, size - ret, |
8a6c5b26 | 755 | hists__col_len(hists, se->se_width_idx)); |
4ecf84d0 ACM |
756 | } |
757 | ||
a4e3b956 ACM |
758 | return ret; |
759 | } | |
760 | ||
ef9dfe6e | 761 | int hist_entry__fprintf(struct hist_entry *he, size_t size, struct hists *hists, |
8a6c5b26 ACM |
762 | struct hists *pair_hists, bool show_displacement, |
763 | long displacement, FILE *fp, u64 session_total) | |
a4e3b956 ACM |
764 | { |
765 | char bf[512]; | |
ef9dfe6e ACM |
766 | |
767 | if (size == 0 || size > sizeof(bf)) | |
768 | size = sizeof(bf); | |
769 | ||
770 | hist_entry__snprintf(he, bf, size, hists, pair_hists, | |
a4e3b956 ACM |
771 | show_displacement, displacement, |
772 | true, session_total); | |
773 | return fprintf(fp, "%s\n", bf); | |
3997d377 | 774 | } |
4ecf84d0 | 775 | |
8a6c5b26 ACM |
776 | static size_t hist_entry__fprintf_callchain(struct hist_entry *self, |
777 | struct hists *hists, FILE *fp, | |
3997d377 ACM |
778 | u64 session_total) |
779 | { | |
780 | int left_margin = 0; | |
4ecf84d0 | 781 | |
3997d377 ACM |
782 | if (sort__first_dimension == SORT_COMM) { |
783 | struct sort_entry *se = list_first_entry(&hist_entry__sort_list, | |
784 | typeof(*se), list); | |
8a6c5b26 | 785 | left_margin = hists__col_len(hists, se->se_width_idx); |
3997d377 | 786 | left_margin -= thread__comm_len(self->thread); |
4ecf84d0 ACM |
787 | } |
788 | ||
3997d377 ACM |
789 | return hist_entry_callchain__fprintf(fp, self, session_total, |
790 | left_margin); | |
4ecf84d0 ACM |
791 | } |
792 | ||
42b28ac0 | 793 | size_t hists__fprintf(struct hists *hists, struct hists *pair, |
ef9dfe6e ACM |
794 | bool show_displacement, bool show_header, int max_rows, |
795 | int max_cols, FILE *fp) | |
4ecf84d0 | 796 | { |
4ecf84d0 ACM |
797 | struct sort_entry *se; |
798 | struct rb_node *nd; | |
799 | size_t ret = 0; | |
c351c281 ACM |
800 | unsigned long position = 1; |
801 | long displacement = 0; | |
4ecf84d0 | 802 | unsigned int width; |
c351c281 | 803 | const char *sep = symbol_conf.field_sep; |
edb7c60e | 804 | const char *col_width = symbol_conf.col_width_list_str; |
ef9dfe6e | 805 | int nr_rows = 0; |
4ecf84d0 ACM |
806 | |
807 | init_rem_hits(); | |
808 | ||
ef9dfe6e ACM |
809 | if (!show_header) |
810 | goto print_entries; | |
811 | ||
c351c281 ACM |
812 | fprintf(fp, "# %s", pair ? "Baseline" : "Overhead"); |
813 | ||
4ecf84d0 | 814 | if (symbol_conf.show_nr_samples) { |
c351c281 ACM |
815 | if (sep) |
816 | fprintf(fp, "%cSamples", *sep); | |
4ecf84d0 ACM |
817 | else |
818 | fputs(" Samples ", fp); | |
819 | } | |
c351c281 | 820 | |
3f2728bd ACM |
821 | if (symbol_conf.show_total_period) { |
822 | if (sep) | |
823 | ret += fprintf(fp, "%cPeriod", *sep); | |
824 | else | |
825 | ret += fprintf(fp, " Period "); | |
826 | } | |
827 | ||
a1645ce1 ZY |
828 | if (symbol_conf.show_cpu_utilization) { |
829 | if (sep) { | |
830 | ret += fprintf(fp, "%csys", *sep); | |
831 | ret += fprintf(fp, "%cus", *sep); | |
832 | if (perf_guest) { | |
833 | ret += fprintf(fp, "%cguest sys", *sep); | |
834 | ret += fprintf(fp, "%cguest us", *sep); | |
835 | } | |
836 | } else { | |
837 | ret += fprintf(fp, " sys "); | |
838 | ret += fprintf(fp, " us "); | |
839 | if (perf_guest) { | |
840 | ret += fprintf(fp, " guest sys "); | |
841 | ret += fprintf(fp, " guest us "); | |
842 | } | |
843 | } | |
844 | } | |
845 | ||
c351c281 ACM |
846 | if (pair) { |
847 | if (sep) | |
848 | ret += fprintf(fp, "%cDelta", *sep); | |
849 | else | |
850 | ret += fprintf(fp, " Delta "); | |
851 | ||
852 | if (show_displacement) { | |
853 | if (sep) | |
854 | ret += fprintf(fp, "%cDisplacement", *sep); | |
855 | else | |
856 | ret += fprintf(fp, " Displ"); | |
857 | } | |
858 | } | |
859 | ||
4ecf84d0 ACM |
860 | list_for_each_entry(se, &hist_entry__sort_list, list) { |
861 | if (se->elide) | |
862 | continue; | |
c351c281 | 863 | if (sep) { |
fcd14984 | 864 | fprintf(fp, "%c%s", *sep, se->se_header); |
4ecf84d0 ACM |
865 | continue; |
866 | } | |
fcd14984 | 867 | width = strlen(se->se_header); |
8a6c5b26 ACM |
868 | if (symbol_conf.col_width_list_str) { |
869 | if (col_width) { | |
42b28ac0 | 870 | hists__set_col_len(hists, se->se_width_idx, |
8a6c5b26 ACM |
871 | atoi(col_width)); |
872 | col_width = strchr(col_width, ','); | |
873 | if (col_width) | |
874 | ++col_width; | |
4ecf84d0 | 875 | } |
4ecf84d0 | 876 | } |
42b28ac0 ACM |
877 | if (!hists__new_col_len(hists, se->se_width_idx, width)) |
878 | width = hists__col_len(hists, se->se_width_idx); | |
fcd14984 | 879 | fprintf(fp, " %*s", width, se->se_header); |
4ecf84d0 | 880 | } |
ef9dfe6e | 881 | |
4ecf84d0 | 882 | fprintf(fp, "\n"); |
ef9dfe6e ACM |
883 | if (max_rows && ++nr_rows >= max_rows) |
884 | goto out; | |
4ecf84d0 | 885 | |
c351c281 | 886 | if (sep) |
4ecf84d0 ACM |
887 | goto print_entries; |
888 | ||
889 | fprintf(fp, "# ........"); | |
890 | if (symbol_conf.show_nr_samples) | |
891 | fprintf(fp, " .........."); | |
3f2728bd ACM |
892 | if (symbol_conf.show_total_period) |
893 | fprintf(fp, " ............"); | |
c351c281 ACM |
894 | if (pair) { |
895 | fprintf(fp, " .........."); | |
896 | if (show_displacement) | |
897 | fprintf(fp, " ....."); | |
898 | } | |
4ecf84d0 ACM |
899 | list_for_each_entry(se, &hist_entry__sort_list, list) { |
900 | unsigned int i; | |
901 | ||
902 | if (se->elide) | |
903 | continue; | |
904 | ||
905 | fprintf(fp, " "); | |
42b28ac0 | 906 | width = hists__col_len(hists, se->se_width_idx); |
8a6c5b26 | 907 | if (width == 0) |
fcd14984 | 908 | width = strlen(se->se_header); |
4ecf84d0 ACM |
909 | for (i = 0; i < width; i++) |
910 | fprintf(fp, "."); | |
911 | } | |
4ecf84d0 | 912 | |
ef9dfe6e ACM |
913 | fprintf(fp, "\n"); |
914 | if (max_rows && ++nr_rows >= max_rows) | |
915 | goto out; | |
916 | ||
917 | fprintf(fp, "#\n"); | |
918 | if (max_rows && ++nr_rows >= max_rows) | |
919 | goto out; | |
4ecf84d0 ACM |
920 | |
921 | print_entries: | |
42b28ac0 | 922 | for (nd = rb_first(&hists->entries); nd; nd = rb_next(nd)) { |
c351c281 ACM |
923 | struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node); |
924 | ||
e84d2122 FW |
925 | if (h->filtered) |
926 | continue; | |
927 | ||
c351c281 ACM |
928 | if (show_displacement) { |
929 | if (h->pair != NULL) | |
930 | displacement = ((long)h->pair->position - | |
931 | (long)position); | |
932 | else | |
933 | displacement = 0; | |
934 | ++position; | |
935 | } | |
ef9dfe6e | 936 | ret += hist_entry__fprintf(h, max_cols, hists, pair, show_displacement, |
42b28ac0 | 937 | displacement, fp, hists->stats.total_period); |
3997d377 ACM |
938 | |
939 | if (symbol_conf.use_callchain) | |
42b28ac0 ACM |
940 | ret += hist_entry__fprintf_callchain(h, hists, fp, |
941 | hists->stats.total_period); | |
ef9dfe6e ACM |
942 | if (max_rows && ++nr_rows >= max_rows) |
943 | goto out; | |
944 | ||
59fd5306 | 945 | if (h->ms.map == NULL && verbose > 1) { |
65f2ed2b | 946 | __map_groups__fprintf_maps(&h->thread->mg, |
c6e718ff | 947 | MAP__FUNCTION, verbose, fp); |
65f2ed2b ACM |
948 | fprintf(fp, "%.10s end\n", graph_dotted_line); |
949 | } | |
4ecf84d0 | 950 | } |
ef9dfe6e | 951 | out: |
4ecf84d0 ACM |
952 | free(rem_sq_bracket); |
953 | ||
954 | return ret; | |
955 | } | |
b09e0190 | 956 | |
06daaaba ACM |
957 | /* |
958 | * See hists__fprintf to match the column widths | |
959 | */ | |
42b28ac0 | 960 | unsigned int hists__sort_list_width(struct hists *hists) |
06daaaba ACM |
961 | { |
962 | struct sort_entry *se; | |
963 | int ret = 9; /* total % */ | |
964 | ||
965 | if (symbol_conf.show_cpu_utilization) { | |
966 | ret += 7; /* count_sys % */ | |
967 | ret += 6; /* count_us % */ | |
968 | if (perf_guest) { | |
969 | ret += 13; /* count_guest_sys % */ | |
970 | ret += 12; /* count_guest_us % */ | |
971 | } | |
972 | } | |
973 | ||
974 | if (symbol_conf.show_nr_samples) | |
975 | ret += 11; | |
976 | ||
3f2728bd ACM |
977 | if (symbol_conf.show_total_period) |
978 | ret += 13; | |
979 | ||
06daaaba ACM |
980 | list_for_each_entry(se, &hist_entry__sort_list, list) |
981 | if (!se->elide) | |
42b28ac0 | 982 | ret += 2 + hists__col_len(hists, se->se_width_idx); |
06daaaba | 983 | |
903cce6e ACM |
984 | if (verbose) /* Addr + origin */ |
985 | ret += 3 + BITS_PER_LONG / 4; | |
986 | ||
06daaaba ACM |
987 | return ret; |
988 | } | |
989 | ||
42b28ac0 | 990 | static void hists__remove_entry_filter(struct hists *hists, struct hist_entry *h, |
cc5edb0e ACM |
991 | enum hist_filter filter) |
992 | { | |
993 | h->filtered &= ~(1 << filter); | |
994 | if (h->filtered) | |
995 | return; | |
996 | ||
42b28ac0 | 997 | ++hists->nr_entries; |
0f0cbf7a | 998 | if (h->ms.unfolded) |
42b28ac0 | 999 | hists->nr_entries += h->nr_rows; |
0f0cbf7a | 1000 | h->row_offset = 0; |
42b28ac0 ACM |
1001 | hists->stats.total_period += h->period; |
1002 | hists->stats.nr_events[PERF_RECORD_SAMPLE] += h->nr_events; | |
cc5edb0e | 1003 | |
42b28ac0 | 1004 | hists__calc_col_len(hists, h); |
cc5edb0e ACM |
1005 | } |
1006 | ||
42b28ac0 | 1007 | void hists__filter_by_dso(struct hists *hists, const struct dso *dso) |
b09e0190 ACM |
1008 | { |
1009 | struct rb_node *nd; | |
1010 | ||
42b28ac0 ACM |
1011 | hists->nr_entries = hists->stats.total_period = 0; |
1012 | hists->stats.nr_events[PERF_RECORD_SAMPLE] = 0; | |
1013 | hists__reset_col_len(hists); | |
b09e0190 | 1014 | |
42b28ac0 | 1015 | for (nd = rb_first(&hists->entries); nd; nd = rb_next(nd)) { |
b09e0190 ACM |
1016 | struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node); |
1017 | ||
1018 | if (symbol_conf.exclude_other && !h->parent) | |
1019 | continue; | |
1020 | ||
1021 | if (dso != NULL && (h->ms.map == NULL || h->ms.map->dso != dso)) { | |
1022 | h->filtered |= (1 << HIST_FILTER__DSO); | |
1023 | continue; | |
1024 | } | |
1025 | ||
42b28ac0 | 1026 | hists__remove_entry_filter(hists, h, HIST_FILTER__DSO); |
b09e0190 ACM |
1027 | } |
1028 | } | |
1029 | ||
42b28ac0 | 1030 | void hists__filter_by_thread(struct hists *hists, const struct thread *thread) |
b09e0190 ACM |
1031 | { |
1032 | struct rb_node *nd; | |
1033 | ||
42b28ac0 ACM |
1034 | hists->nr_entries = hists->stats.total_period = 0; |
1035 | hists->stats.nr_events[PERF_RECORD_SAMPLE] = 0; | |
1036 | hists__reset_col_len(hists); | |
b09e0190 | 1037 | |
42b28ac0 | 1038 | for (nd = rb_first(&hists->entries); nd; nd = rb_next(nd)) { |
b09e0190 ACM |
1039 | struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node); |
1040 | ||
1041 | if (thread != NULL && h->thread != thread) { | |
1042 | h->filtered |= (1 << HIST_FILTER__THREAD); | |
1043 | continue; | |
1044 | } | |
cc5edb0e | 1045 | |
42b28ac0 | 1046 | hists__remove_entry_filter(hists, h, HIST_FILTER__THREAD); |
b09e0190 ACM |
1047 | } |
1048 | } | |
ef7b93a1 | 1049 | |
2f525d01 | 1050 | int hist_entry__inc_addr_samples(struct hist_entry *he, int evidx, u64 ip) |
ef7b93a1 | 1051 | { |
2f525d01 | 1052 | return symbol__inc_addr_samples(he->ms.sym, he->ms.map, evidx, ip); |
ef7b93a1 ACM |
1053 | } |
1054 | ||
ce6f4fab | 1055 | int hist_entry__annotate(struct hist_entry *he, size_t privsize) |
ef7b93a1 | 1056 | { |
ce6f4fab | 1057 | return symbol__annotate(he->ms.sym, he->ms.map, privsize); |
ef7b93a1 | 1058 | } |
c8446b9b | 1059 | |
42b28ac0 | 1060 | void hists__inc_nr_events(struct hists *hists, u32 type) |
c8446b9b | 1061 | { |
42b28ac0 ACM |
1062 | ++hists->stats.nr_events[0]; |
1063 | ++hists->stats.nr_events[type]; | |
c8446b9b ACM |
1064 | } |
1065 | ||
42b28ac0 | 1066 | size_t hists__fprintf_nr_events(struct hists *hists, FILE *fp) |
c8446b9b ACM |
1067 | { |
1068 | int i; | |
1069 | size_t ret = 0; | |
1070 | ||
1071 | for (i = 0; i < PERF_RECORD_HEADER_MAX; ++i) { | |
e248de33 | 1072 | const char *name; |
3835bc00 | 1073 | |
42b28ac0 | 1074 | if (hists->stats.nr_events[i] == 0) |
e248de33 ACM |
1075 | continue; |
1076 | ||
1077 | name = perf_event__name(i); | |
3835bc00 | 1078 | if (!strcmp(name, "UNKNOWN")) |
c8446b9b | 1079 | continue; |
3835bc00 TG |
1080 | |
1081 | ret += fprintf(fp, "%16s events: %10d\n", name, | |
42b28ac0 | 1082 | hists->stats.nr_events[i]); |
c8446b9b ACM |
1083 | } |
1084 | ||
1085 | return ret; | |
1086 | } | |
1980c2eb ACM |
1087 | |
1088 | void hists__init(struct hists *hists) | |
1089 | { | |
1090 | memset(hists, 0, sizeof(*hists)); | |
1091 | hists->entries_in_array[0] = hists->entries_in_array[1] = RB_ROOT; | |
1092 | hists->entries_in = &hists->entries_in_array[0]; | |
1093 | hists->entries_collapsed = RB_ROOT; | |
1094 | hists->entries = RB_ROOT; | |
1095 | pthread_mutex_init(&hists->lock, NULL); | |
1096 | } |