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 | ||
ab81f3fd ACM |
95 | static void hist_entry__decay(struct hist_entry *he) |
96 | { | |
97 | he->period = (he->period * 7) / 8; | |
98 | he->nr_events = (he->nr_events * 7) / 8; | |
99 | } | |
100 | ||
101 | static bool hists__decay_entry(struct hists *hists, struct hist_entry *he) | |
102 | { | |
df71d95f ACM |
103 | if (he->period == 0) |
104 | return true; | |
ab81f3fd ACM |
105 | hists->stats.total_period -= he->period; |
106 | hist_entry__decay(he); | |
107 | hists->stats.total_period += he->period; | |
108 | return he->period == 0; | |
109 | } | |
110 | ||
111 | void hists__decay_entries(struct hists *hists) | |
112 | { | |
113 | struct rb_node *next = rb_first(&hists->entries); | |
114 | struct hist_entry *n; | |
115 | ||
116 | while (next) { | |
117 | n = rb_entry(next, struct hist_entry, rb_node); | |
118 | next = rb_next(&n->rb_node); | |
df71d95f ACM |
119 | /* |
120 | * We may be annotating this, for instance, so keep it here in | |
121 | * case some it gets new samples, we'll eventually free it when | |
122 | * the user stops browsing and it agains gets fully decayed. | |
123 | */ | |
124 | if (hists__decay_entry(hists, n) && !n->used) { | |
ab81f3fd ACM |
125 | rb_erase(&n->rb_node, &hists->entries); |
126 | ||
127 | if (sort__need_collapse) | |
128 | rb_erase(&n->rb_node_in, &hists->entries_collapsed); | |
129 | ||
130 | hist_entry__free(n); | |
131 | --hists->nr_entries; | |
132 | } | |
133 | } | |
134 | } | |
135 | ||
3d1d07ec | 136 | /* |
c82ee828 | 137 | * histogram, sorted on item, collects periods |
3d1d07ec JK |
138 | */ |
139 | ||
28e2a106 ACM |
140 | static struct hist_entry *hist_entry__new(struct hist_entry *template) |
141 | { | |
d2009c51 | 142 | size_t callchain_size = symbol_conf.use_callchain ? sizeof(struct callchain_root) : 0; |
28e2a106 ACM |
143 | struct hist_entry *self = malloc(sizeof(*self) + callchain_size); |
144 | ||
145 | if (self != NULL) { | |
146 | *self = *template; | |
c82ee828 | 147 | self->nr_events = 1; |
0a1eae39 ACM |
148 | if (self->ms.map) |
149 | self->ms.map->referenced = true; | |
28e2a106 ACM |
150 | if (symbol_conf.use_callchain) |
151 | callchain_init(self->callchain); | |
152 | } | |
153 | ||
154 | return self; | |
155 | } | |
156 | ||
42b28ac0 | 157 | static void hists__inc_nr_entries(struct hists *hists, struct hist_entry *h) |
fefb0b94 | 158 | { |
8a6c5b26 | 159 | if (!h->filtered) { |
42b28ac0 ACM |
160 | hists__calc_col_len(hists, h); |
161 | ++hists->nr_entries; | |
1980c2eb | 162 | hists->stats.total_period += h->period; |
8a6c5b26 | 163 | } |
fefb0b94 ACM |
164 | } |
165 | ||
7a007ca9 ACM |
166 | static u8 symbol__parent_filter(const struct symbol *parent) |
167 | { | |
168 | if (symbol_conf.exclude_other && parent == NULL) | |
169 | return 1 << HIST_FILTER__PARENT; | |
170 | return 0; | |
171 | } | |
172 | ||
42b28ac0 | 173 | struct hist_entry *__hists__add_entry(struct hists *hists, |
1c02c4d2 | 174 | struct addr_location *al, |
c82ee828 | 175 | struct symbol *sym_parent, u64 period) |
9735abf1 | 176 | { |
1980c2eb | 177 | struct rb_node **p; |
9735abf1 ACM |
178 | struct rb_node *parent = NULL; |
179 | struct hist_entry *he; | |
180 | struct hist_entry entry = { | |
1ed091c4 | 181 | .thread = al->thread, |
59fd5306 ACM |
182 | .ms = { |
183 | .map = al->map, | |
184 | .sym = al->sym, | |
185 | }, | |
f60f3593 | 186 | .cpu = al->cpu, |
1ed091c4 ACM |
187 | .ip = al->addr, |
188 | .level = al->level, | |
c82ee828 | 189 | .period = period, |
9735abf1 | 190 | .parent = sym_parent, |
7a007ca9 | 191 | .filtered = symbol__parent_filter(sym_parent), |
9735abf1 ACM |
192 | }; |
193 | int cmp; | |
194 | ||
1980c2eb ACM |
195 | pthread_mutex_lock(&hists->lock); |
196 | ||
197 | p = &hists->entries_in->rb_node; | |
198 | ||
9735abf1 ACM |
199 | while (*p != NULL) { |
200 | parent = *p; | |
1980c2eb | 201 | he = rb_entry(parent, struct hist_entry, rb_node_in); |
9735abf1 ACM |
202 | |
203 | cmp = hist_entry__cmp(&entry, he); | |
204 | ||
205 | if (!cmp) { | |
c82ee828 ACM |
206 | he->period += period; |
207 | ++he->nr_events; | |
28e2a106 | 208 | goto out; |
9735abf1 ACM |
209 | } |
210 | ||
211 | if (cmp < 0) | |
212 | p = &(*p)->rb_left; | |
213 | else | |
214 | p = &(*p)->rb_right; | |
215 | } | |
216 | ||
28e2a106 | 217 | he = hist_entry__new(&entry); |
9735abf1 | 218 | if (!he) |
1980c2eb ACM |
219 | goto out_unlock; |
220 | ||
221 | rb_link_node(&he->rb_node_in, parent, p); | |
222 | rb_insert_color(&he->rb_node_in, hists->entries_in); | |
28e2a106 | 223 | out: |
c82ee828 | 224 | hist_entry__add_cpumode_period(he, al->cpumode, period); |
1980c2eb ACM |
225 | out_unlock: |
226 | pthread_mutex_unlock(&hists->lock); | |
9735abf1 ACM |
227 | return he; |
228 | } | |
229 | ||
3d1d07ec JK |
230 | int64_t |
231 | hist_entry__cmp(struct hist_entry *left, struct hist_entry *right) | |
232 | { | |
233 | struct sort_entry *se; | |
234 | int64_t cmp = 0; | |
235 | ||
236 | list_for_each_entry(se, &hist_entry__sort_list, list) { | |
fcd14984 | 237 | cmp = se->se_cmp(left, right); |
3d1d07ec JK |
238 | if (cmp) |
239 | break; | |
240 | } | |
241 | ||
242 | return cmp; | |
243 | } | |
244 | ||
245 | int64_t | |
246 | hist_entry__collapse(struct hist_entry *left, struct hist_entry *right) | |
247 | { | |
248 | struct sort_entry *se; | |
249 | int64_t cmp = 0; | |
250 | ||
251 | list_for_each_entry(se, &hist_entry__sort_list, list) { | |
252 | int64_t (*f)(struct hist_entry *, struct hist_entry *); | |
253 | ||
fcd14984 | 254 | f = se->se_collapse ?: se->se_cmp; |
3d1d07ec JK |
255 | |
256 | cmp = f(left, right); | |
257 | if (cmp) | |
258 | break; | |
259 | } | |
260 | ||
261 | return cmp; | |
262 | } | |
263 | ||
264 | void hist_entry__free(struct hist_entry *he) | |
265 | { | |
266 | free(he); | |
267 | } | |
268 | ||
269 | /* | |
270 | * collapse the histogram | |
271 | */ | |
272 | ||
42b28ac0 | 273 | static bool hists__collapse_insert_entry(struct hists *hists, |
1b3a0e95 FW |
274 | struct rb_root *root, |
275 | struct hist_entry *he) | |
3d1d07ec | 276 | { |
b9bf0892 | 277 | struct rb_node **p = &root->rb_node; |
3d1d07ec JK |
278 | struct rb_node *parent = NULL; |
279 | struct hist_entry *iter; | |
280 | int64_t cmp; | |
281 | ||
282 | while (*p != NULL) { | |
283 | parent = *p; | |
1980c2eb | 284 | iter = rb_entry(parent, struct hist_entry, rb_node_in); |
3d1d07ec JK |
285 | |
286 | cmp = hist_entry__collapse(iter, he); | |
287 | ||
288 | if (!cmp) { | |
c82ee828 | 289 | iter->period += he->period; |
e39622ce | 290 | iter->nr_events += he->nr_events; |
1b3a0e95 | 291 | if (symbol_conf.use_callchain) { |
42b28ac0 ACM |
292 | callchain_cursor_reset(&hists->callchain_cursor); |
293 | callchain_merge(&hists->callchain_cursor, iter->callchain, | |
1b3a0e95 FW |
294 | he->callchain); |
295 | } | |
3d1d07ec | 296 | hist_entry__free(he); |
fefb0b94 | 297 | return false; |
3d1d07ec JK |
298 | } |
299 | ||
300 | if (cmp < 0) | |
301 | p = &(*p)->rb_left; | |
302 | else | |
303 | p = &(*p)->rb_right; | |
304 | } | |
305 | ||
1980c2eb ACM |
306 | rb_link_node(&he->rb_node_in, parent, p); |
307 | rb_insert_color(&he->rb_node_in, root); | |
fefb0b94 | 308 | return true; |
3d1d07ec JK |
309 | } |
310 | ||
1980c2eb | 311 | static struct rb_root *hists__get_rotate_entries_in(struct hists *hists) |
3d1d07ec | 312 | { |
1980c2eb ACM |
313 | struct rb_root *root; |
314 | ||
315 | pthread_mutex_lock(&hists->lock); | |
316 | ||
317 | root = hists->entries_in; | |
318 | if (++hists->entries_in > &hists->entries_in_array[1]) | |
319 | hists->entries_in = &hists->entries_in_array[0]; | |
320 | ||
321 | pthread_mutex_unlock(&hists->lock); | |
322 | ||
323 | return root; | |
324 | } | |
325 | ||
326 | static void __hists__collapse_resort(struct hists *hists, bool threaded) | |
327 | { | |
328 | struct rb_root *root; | |
3d1d07ec JK |
329 | struct rb_node *next; |
330 | struct hist_entry *n; | |
331 | ||
1980c2eb | 332 | if (!sort__need_collapse && !threaded) |
3d1d07ec JK |
333 | return; |
334 | ||
1980c2eb ACM |
335 | root = hists__get_rotate_entries_in(hists); |
336 | next = rb_first(root); | |
337 | hists->stats.total_period = 0; | |
b9bf0892 | 338 | |
3d1d07ec | 339 | while (next) { |
1980c2eb ACM |
340 | n = rb_entry(next, struct hist_entry, rb_node_in); |
341 | next = rb_next(&n->rb_node_in); | |
3d1d07ec | 342 | |
1980c2eb ACM |
343 | rb_erase(&n->rb_node_in, root); |
344 | if (hists__collapse_insert_entry(hists, &hists->entries_collapsed, n)) | |
42b28ac0 | 345 | hists__inc_nr_entries(hists, n); |
3d1d07ec | 346 | } |
1980c2eb | 347 | } |
b9bf0892 | 348 | |
1980c2eb ACM |
349 | void hists__collapse_resort(struct hists *hists) |
350 | { | |
351 | return __hists__collapse_resort(hists, false); | |
352 | } | |
353 | ||
354 | void hists__collapse_resort_threaded(struct hists *hists) | |
355 | { | |
356 | return __hists__collapse_resort(hists, true); | |
3d1d07ec JK |
357 | } |
358 | ||
359 | /* | |
c82ee828 | 360 | * reverse the map, sort on period. |
3d1d07ec JK |
361 | */ |
362 | ||
1c02c4d2 ACM |
363 | static void __hists__insert_output_entry(struct rb_root *entries, |
364 | struct hist_entry *he, | |
365 | u64 min_callchain_hits) | |
3d1d07ec | 366 | { |
1c02c4d2 | 367 | struct rb_node **p = &entries->rb_node; |
3d1d07ec JK |
368 | struct rb_node *parent = NULL; |
369 | struct hist_entry *iter; | |
370 | ||
d599db3f | 371 | if (symbol_conf.use_callchain) |
b9fb9304 | 372 | callchain_param.sort(&he->sorted_chain, he->callchain, |
3d1d07ec JK |
373 | min_callchain_hits, &callchain_param); |
374 | ||
375 | while (*p != NULL) { | |
376 | parent = *p; | |
377 | iter = rb_entry(parent, struct hist_entry, rb_node); | |
378 | ||
c82ee828 | 379 | if (he->period > iter->period) |
3d1d07ec JK |
380 | p = &(*p)->rb_left; |
381 | else | |
382 | p = &(*p)->rb_right; | |
383 | } | |
384 | ||
385 | rb_link_node(&he->rb_node, parent, p); | |
1c02c4d2 | 386 | rb_insert_color(&he->rb_node, entries); |
3d1d07ec JK |
387 | } |
388 | ||
1980c2eb | 389 | static void __hists__output_resort(struct hists *hists, bool threaded) |
3d1d07ec | 390 | { |
1980c2eb | 391 | struct rb_root *root; |
3d1d07ec JK |
392 | struct rb_node *next; |
393 | struct hist_entry *n; | |
3d1d07ec JK |
394 | u64 min_callchain_hits; |
395 | ||
42b28ac0 | 396 | min_callchain_hits = hists->stats.total_period * (callchain_param.min_percent / 100); |
3d1d07ec | 397 | |
1980c2eb ACM |
398 | if (sort__need_collapse || threaded) |
399 | root = &hists->entries_collapsed; | |
400 | else | |
401 | root = hists->entries_in; | |
402 | ||
403 | next = rb_first(root); | |
404 | hists->entries = RB_ROOT; | |
3d1d07ec | 405 | |
42b28ac0 ACM |
406 | hists->nr_entries = 0; |
407 | hists__reset_col_len(hists); | |
fefb0b94 | 408 | |
3d1d07ec | 409 | while (next) { |
1980c2eb ACM |
410 | n = rb_entry(next, struct hist_entry, rb_node_in); |
411 | next = rb_next(&n->rb_node_in); | |
3d1d07ec | 412 | |
1980c2eb | 413 | __hists__insert_output_entry(&hists->entries, n, min_callchain_hits); |
42b28ac0 | 414 | hists__inc_nr_entries(hists, n); |
3d1d07ec | 415 | } |
1980c2eb | 416 | } |
b9bf0892 | 417 | |
1980c2eb ACM |
418 | void hists__output_resort(struct hists *hists) |
419 | { | |
420 | return __hists__output_resort(hists, false); | |
421 | } | |
422 | ||
423 | void hists__output_resort_threaded(struct hists *hists) | |
424 | { | |
425 | return __hists__output_resort(hists, true); | |
3d1d07ec | 426 | } |
4ecf84d0 ACM |
427 | |
428 | static size_t callchain__fprintf_left_margin(FILE *fp, int left_margin) | |
429 | { | |
430 | int i; | |
431 | int ret = fprintf(fp, " "); | |
432 | ||
433 | for (i = 0; i < left_margin; i++) | |
434 | ret += fprintf(fp, " "); | |
435 | ||
436 | return ret; | |
437 | } | |
438 | ||
439 | static size_t ipchain__fprintf_graph_line(FILE *fp, int depth, int depth_mask, | |
440 | int left_margin) | |
441 | { | |
442 | int i; | |
443 | size_t ret = callchain__fprintf_left_margin(fp, left_margin); | |
444 | ||
445 | for (i = 0; i < depth; i++) | |
446 | if (depth_mask & (1 << i)) | |
447 | ret += fprintf(fp, "| "); | |
448 | else | |
449 | ret += fprintf(fp, " "); | |
450 | ||
451 | ret += fprintf(fp, "\n"); | |
452 | ||
453 | return ret; | |
454 | } | |
455 | ||
456 | static size_t ipchain__fprintf_graph(FILE *fp, struct callchain_list *chain, | |
c82ee828 | 457 | int depth, int depth_mask, int period, |
d425de54 | 458 | u64 total_samples, u64 hits, |
4ecf84d0 ACM |
459 | int left_margin) |
460 | { | |
461 | int i; | |
462 | size_t ret = 0; | |
463 | ||
464 | ret += callchain__fprintf_left_margin(fp, left_margin); | |
465 | for (i = 0; i < depth; i++) { | |
466 | if (depth_mask & (1 << i)) | |
467 | ret += fprintf(fp, "|"); | |
468 | else | |
469 | ret += fprintf(fp, " "); | |
c82ee828 | 470 | if (!period && i == depth - 1) { |
4ecf84d0 ACM |
471 | double percent; |
472 | ||
473 | percent = hits * 100.0 / total_samples; | |
474 | ret += percent_color_fprintf(fp, "--%2.2f%%-- ", percent); | |
475 | } else | |
476 | ret += fprintf(fp, "%s", " "); | |
477 | } | |
b3c9ac08 ACM |
478 | if (chain->ms.sym) |
479 | ret += fprintf(fp, "%s\n", chain->ms.sym->name); | |
4ecf84d0 ACM |
480 | else |
481 | ret += fprintf(fp, "%p\n", (void *)(long)chain->ip); | |
482 | ||
483 | return ret; | |
484 | } | |
485 | ||
486 | static struct symbol *rem_sq_bracket; | |
487 | static struct callchain_list rem_hits; | |
488 | ||
489 | static void init_rem_hits(void) | |
490 | { | |
491 | rem_sq_bracket = malloc(sizeof(*rem_sq_bracket) + 6); | |
492 | if (!rem_sq_bracket) { | |
493 | fprintf(stderr, "Not enough memory to display remaining hits\n"); | |
494 | return; | |
495 | } | |
496 | ||
497 | strcpy(rem_sq_bracket->name, "[...]"); | |
b3c9ac08 | 498 | rem_hits.ms.sym = rem_sq_bracket; |
4ecf84d0 ACM |
499 | } |
500 | ||
501 | static size_t __callchain__fprintf_graph(FILE *fp, struct callchain_node *self, | |
502 | u64 total_samples, int depth, | |
503 | int depth_mask, int left_margin) | |
504 | { | |
505 | struct rb_node *node, *next; | |
506 | struct callchain_node *child; | |
507 | struct callchain_list *chain; | |
508 | int new_depth_mask = depth_mask; | |
509 | u64 new_total; | |
510 | u64 remaining; | |
511 | size_t ret = 0; | |
512 | int i; | |
232a5c94 | 513 | uint entries_printed = 0; |
4ecf84d0 ACM |
514 | |
515 | if (callchain_param.mode == CHAIN_GRAPH_REL) | |
516 | new_total = self->children_hit; | |
517 | else | |
518 | new_total = total_samples; | |
519 | ||
520 | remaining = new_total; | |
521 | ||
522 | node = rb_first(&self->rb_root); | |
523 | while (node) { | |
524 | u64 cumul; | |
525 | ||
526 | child = rb_entry(node, struct callchain_node, rb_node); | |
f08c3154 | 527 | cumul = callchain_cumul_hits(child); |
4ecf84d0 ACM |
528 | remaining -= cumul; |
529 | ||
530 | /* | |
531 | * The depth mask manages the output of pipes that show | |
532 | * the depth. We don't want to keep the pipes of the current | |
533 | * level for the last child of this depth. | |
534 | * Except if we have remaining filtered hits. They will | |
535 | * supersede the last child | |
536 | */ | |
537 | next = rb_next(node); | |
538 | if (!next && (callchain_param.mode != CHAIN_GRAPH_REL || !remaining)) | |
539 | new_depth_mask &= ~(1 << (depth - 1)); | |
540 | ||
541 | /* | |
3ad2f3fb | 542 | * But we keep the older depth mask for the line separator |
4ecf84d0 ACM |
543 | * to keep the level link until we reach the last child |
544 | */ | |
545 | ret += ipchain__fprintf_graph_line(fp, depth, depth_mask, | |
546 | left_margin); | |
547 | i = 0; | |
548 | list_for_each_entry(chain, &child->val, list) { | |
4ecf84d0 ACM |
549 | ret += ipchain__fprintf_graph(fp, chain, depth, |
550 | new_depth_mask, i++, | |
551 | new_total, | |
552 | cumul, | |
553 | left_margin); | |
554 | } | |
555 | ret += __callchain__fprintf_graph(fp, child, new_total, | |
556 | depth + 1, | |
557 | new_depth_mask | (1 << depth), | |
558 | left_margin); | |
559 | node = next; | |
232a5c94 ACM |
560 | if (++entries_printed == callchain_param.print_limit) |
561 | break; | |
4ecf84d0 ACM |
562 | } |
563 | ||
564 | if (callchain_param.mode == CHAIN_GRAPH_REL && | |
565 | remaining && remaining != new_total) { | |
566 | ||
567 | if (!rem_sq_bracket) | |
568 | return ret; | |
569 | ||
570 | new_depth_mask &= ~(1 << (depth - 1)); | |
571 | ||
572 | ret += ipchain__fprintf_graph(fp, &rem_hits, depth, | |
573 | new_depth_mask, 0, new_total, | |
574 | remaining, left_margin); | |
575 | } | |
576 | ||
577 | return ret; | |
578 | } | |
579 | ||
580 | static size_t callchain__fprintf_graph(FILE *fp, struct callchain_node *self, | |
581 | u64 total_samples, int left_margin) | |
582 | { | |
583 | struct callchain_list *chain; | |
584 | bool printed = false; | |
585 | int i = 0; | |
586 | int ret = 0; | |
232a5c94 | 587 | u32 entries_printed = 0; |
4ecf84d0 ACM |
588 | |
589 | list_for_each_entry(chain, &self->val, list) { | |
4ecf84d0 ACM |
590 | if (!i++ && sort__first_dimension == SORT_SYM) |
591 | continue; | |
592 | ||
593 | if (!printed) { | |
594 | ret += callchain__fprintf_left_margin(fp, left_margin); | |
595 | ret += fprintf(fp, "|\n"); | |
596 | ret += callchain__fprintf_left_margin(fp, left_margin); | |
597 | ret += fprintf(fp, "---"); | |
598 | ||
599 | left_margin += 3; | |
600 | printed = true; | |
601 | } else | |
602 | ret += callchain__fprintf_left_margin(fp, left_margin); | |
603 | ||
b3c9ac08 ACM |
604 | if (chain->ms.sym) |
605 | ret += fprintf(fp, " %s\n", chain->ms.sym->name); | |
4ecf84d0 ACM |
606 | else |
607 | ret += fprintf(fp, " %p\n", (void *)(long)chain->ip); | |
232a5c94 ACM |
608 | |
609 | if (++entries_printed == callchain_param.print_limit) | |
610 | break; | |
4ecf84d0 ACM |
611 | } |
612 | ||
613 | ret += __callchain__fprintf_graph(fp, self, total_samples, 1, 1, left_margin); | |
614 | ||
615 | return ret; | |
616 | } | |
617 | ||
618 | static size_t callchain__fprintf_flat(FILE *fp, struct callchain_node *self, | |
619 | u64 total_samples) | |
620 | { | |
621 | struct callchain_list *chain; | |
622 | size_t ret = 0; | |
623 | ||
624 | if (!self) | |
625 | return 0; | |
626 | ||
627 | ret += callchain__fprintf_flat(fp, self->parent, total_samples); | |
628 | ||
629 | ||
630 | list_for_each_entry(chain, &self->val, list) { | |
631 | if (chain->ip >= PERF_CONTEXT_MAX) | |
632 | continue; | |
b3c9ac08 ACM |
633 | if (chain->ms.sym) |
634 | ret += fprintf(fp, " %s\n", chain->ms.sym->name); | |
4ecf84d0 ACM |
635 | else |
636 | ret += fprintf(fp, " %p\n", | |
637 | (void *)(long)chain->ip); | |
638 | } | |
639 | ||
640 | return ret; | |
641 | } | |
642 | ||
643 | static size_t hist_entry_callchain__fprintf(FILE *fp, struct hist_entry *self, | |
644 | u64 total_samples, int left_margin) | |
645 | { | |
646 | struct rb_node *rb_node; | |
647 | struct callchain_node *chain; | |
648 | size_t ret = 0; | |
232a5c94 | 649 | u32 entries_printed = 0; |
4ecf84d0 ACM |
650 | |
651 | rb_node = rb_first(&self->sorted_chain); | |
652 | while (rb_node) { | |
653 | double percent; | |
654 | ||
655 | chain = rb_entry(rb_node, struct callchain_node, rb_node); | |
656 | percent = chain->hit * 100.0 / total_samples; | |
657 | switch (callchain_param.mode) { | |
658 | case CHAIN_FLAT: | |
659 | ret += percent_color_fprintf(fp, " %6.2f%%\n", | |
660 | percent); | |
661 | ret += callchain__fprintf_flat(fp, chain, total_samples); | |
662 | break; | |
663 | case CHAIN_GRAPH_ABS: /* Falldown */ | |
664 | case CHAIN_GRAPH_REL: | |
665 | ret += callchain__fprintf_graph(fp, chain, total_samples, | |
666 | left_margin); | |
667 | case CHAIN_NONE: | |
668 | default: | |
669 | break; | |
670 | } | |
671 | ret += fprintf(fp, "\n"); | |
232a5c94 ACM |
672 | if (++entries_printed == callchain_param.print_limit) |
673 | break; | |
4ecf84d0 ACM |
674 | rb_node = rb_next(rb_node); |
675 | } | |
676 | ||
677 | return ret; | |
678 | } | |
679 | ||
ab81f3fd ACM |
680 | void hists__output_recalc_col_len(struct hists *hists, int max_rows) |
681 | { | |
682 | struct rb_node *next = rb_first(&hists->entries); | |
683 | struct hist_entry *n; | |
684 | int row = 0; | |
685 | ||
686 | hists__reset_col_len(hists); | |
687 | ||
688 | while (next && row++ < max_rows) { | |
689 | n = rb_entry(next, struct hist_entry, rb_node); | |
690 | hists__calc_col_len(hists, n); | |
691 | next = rb_next(&n->rb_node); | |
692 | } | |
693 | } | |
694 | ||
1c02c4d2 | 695 | int hist_entry__snprintf(struct hist_entry *self, char *s, size_t size, |
8a6c5b26 ACM |
696 | struct hists *hists, struct hists *pair_hists, |
697 | bool show_displacement, long displacement, | |
698 | bool color, u64 session_total) | |
4ecf84d0 ACM |
699 | { |
700 | struct sort_entry *se; | |
c82ee828 | 701 | u64 period, total, period_sys, period_us, period_guest_sys, period_guest_us; |
fec9cbd1 | 702 | u64 nr_events; |
c351c281 | 703 | const char *sep = symbol_conf.field_sep; |
a4e3b956 | 704 | int ret; |
4ecf84d0 ACM |
705 | |
706 | if (symbol_conf.exclude_other && !self->parent) | |
707 | return 0; | |
708 | ||
1c02c4d2 | 709 | if (pair_hists) { |
c82ee828 | 710 | period = self->pair ? self->pair->period : 0; |
fec9cbd1 | 711 | nr_events = self->pair ? self->pair->nr_events : 0; |
cee75ac7 | 712 | total = pair_hists->stats.total_period; |
c82ee828 ACM |
713 | period_sys = self->pair ? self->pair->period_sys : 0; |
714 | period_us = self->pair ? self->pair->period_us : 0; | |
715 | period_guest_sys = self->pair ? self->pair->period_guest_sys : 0; | |
716 | period_guest_us = self->pair ? self->pair->period_guest_us : 0; | |
c351c281 | 717 | } else { |
c82ee828 | 718 | period = self->period; |
fec9cbd1 | 719 | nr_events = self->nr_events; |
eefc465c | 720 | total = session_total; |
c82ee828 ACM |
721 | period_sys = self->period_sys; |
722 | period_us = self->period_us; | |
723 | period_guest_sys = self->period_guest_sys; | |
724 | period_guest_us = self->period_guest_us; | |
c351c281 ACM |
725 | } |
726 | ||
a4e3b956 ACM |
727 | if (total) { |
728 | if (color) | |
729 | ret = percent_color_snprintf(s, size, | |
730 | sep ? "%.2f" : " %6.2f%%", | |
c82ee828 | 731 | (period * 100.0) / total); |
a4e3b956 ACM |
732 | else |
733 | ret = snprintf(s, size, sep ? "%.2f" : " %6.2f%%", | |
c82ee828 | 734 | (period * 100.0) / total); |
a1645ce1 ZY |
735 | if (symbol_conf.show_cpu_utilization) { |
736 | ret += percent_color_snprintf(s + ret, size - ret, | |
737 | sep ? "%.2f" : " %6.2f%%", | |
c82ee828 | 738 | (period_sys * 100.0) / total); |
a1645ce1 ZY |
739 | ret += percent_color_snprintf(s + ret, size - ret, |
740 | sep ? "%.2f" : " %6.2f%%", | |
c82ee828 | 741 | (period_us * 100.0) / total); |
a1645ce1 ZY |
742 | if (perf_guest) { |
743 | ret += percent_color_snprintf(s + ret, | |
744 | size - ret, | |
745 | sep ? "%.2f" : " %6.2f%%", | |
c82ee828 | 746 | (period_guest_sys * 100.0) / |
a1645ce1 ZY |
747 | total); |
748 | ret += percent_color_snprintf(s + ret, | |
749 | size - ret, | |
750 | sep ? "%.2f" : " %6.2f%%", | |
c82ee828 | 751 | (period_guest_us * 100.0) / |
a1645ce1 ZY |
752 | total); |
753 | } | |
754 | } | |
a4e3b956 | 755 | } else |
9486aa38 | 756 | ret = snprintf(s, size, sep ? "%" PRIu64 : "%12" PRIu64 " ", period); |
4ecf84d0 ACM |
757 | |
758 | if (symbol_conf.show_nr_samples) { | |
c351c281 | 759 | if (sep) |
fec9cbd1 | 760 | ret += snprintf(s + ret, size - ret, "%c%" PRIu64, *sep, nr_events); |
4ecf84d0 | 761 | else |
fec9cbd1 | 762 | ret += snprintf(s + ret, size - ret, "%11" PRIu64, nr_events); |
c351c281 ACM |
763 | } |
764 | ||
3f2728bd ACM |
765 | if (symbol_conf.show_total_period) { |
766 | if (sep) | |
767 | ret += snprintf(s + ret, size - ret, "%c%" PRIu64, *sep, period); | |
768 | else | |
769 | ret += snprintf(s + ret, size - ret, " %12" PRIu64, period); | |
770 | } | |
771 | ||
1c02c4d2 | 772 | if (pair_hists) { |
c351c281 ACM |
773 | char bf[32]; |
774 | double old_percent = 0, new_percent = 0, diff; | |
775 | ||
776 | if (total > 0) | |
c82ee828 | 777 | old_percent = (period * 100.0) / total; |
eefc465c | 778 | if (session_total > 0) |
c82ee828 | 779 | new_percent = (self->period * 100.0) / session_total; |
c351c281 | 780 | |
9b33827d | 781 | diff = new_percent - old_percent; |
c351c281 | 782 | |
9b33827d | 783 | if (fabs(diff) >= 0.01) |
c351c281 ACM |
784 | snprintf(bf, sizeof(bf), "%+4.2F%%", diff); |
785 | else | |
786 | snprintf(bf, sizeof(bf), " "); | |
787 | ||
788 | if (sep) | |
a4e3b956 | 789 | ret += snprintf(s + ret, size - ret, "%c%s", *sep, bf); |
c351c281 | 790 | else |
a4e3b956 | 791 | ret += snprintf(s + ret, size - ret, "%11.11s", bf); |
c351c281 ACM |
792 | |
793 | if (show_displacement) { | |
794 | if (displacement) | |
795 | snprintf(bf, sizeof(bf), "%+4ld", displacement); | |
796 | else | |
797 | snprintf(bf, sizeof(bf), " "); | |
798 | ||
799 | if (sep) | |
a4e3b956 | 800 | ret += snprintf(s + ret, size - ret, "%c%s", *sep, bf); |
c351c281 | 801 | else |
a4e3b956 | 802 | ret += snprintf(s + ret, size - ret, "%6.6s", bf); |
c351c281 | 803 | } |
4ecf84d0 ACM |
804 | } |
805 | ||
806 | list_for_each_entry(se, &hist_entry__sort_list, list) { | |
807 | if (se->elide) | |
808 | continue; | |
809 | ||
a4e3b956 | 810 | ret += snprintf(s + ret, size - ret, "%s", sep ?: " "); |
fcd14984 | 811 | ret += se->se_snprintf(self, s + ret, size - ret, |
8a6c5b26 | 812 | hists__col_len(hists, se->se_width_idx)); |
4ecf84d0 ACM |
813 | } |
814 | ||
a4e3b956 ACM |
815 | return ret; |
816 | } | |
817 | ||
ef9dfe6e | 818 | int hist_entry__fprintf(struct hist_entry *he, size_t size, struct hists *hists, |
8a6c5b26 ACM |
819 | struct hists *pair_hists, bool show_displacement, |
820 | long displacement, FILE *fp, u64 session_total) | |
a4e3b956 ACM |
821 | { |
822 | char bf[512]; | |
ef9dfe6e ACM |
823 | |
824 | if (size == 0 || size > sizeof(bf)) | |
825 | size = sizeof(bf); | |
826 | ||
827 | hist_entry__snprintf(he, bf, size, hists, pair_hists, | |
a4e3b956 ACM |
828 | show_displacement, displacement, |
829 | true, session_total); | |
830 | return fprintf(fp, "%s\n", bf); | |
3997d377 | 831 | } |
4ecf84d0 | 832 | |
8a6c5b26 ACM |
833 | static size_t hist_entry__fprintf_callchain(struct hist_entry *self, |
834 | struct hists *hists, FILE *fp, | |
3997d377 ACM |
835 | u64 session_total) |
836 | { | |
837 | int left_margin = 0; | |
4ecf84d0 | 838 | |
3997d377 ACM |
839 | if (sort__first_dimension == SORT_COMM) { |
840 | struct sort_entry *se = list_first_entry(&hist_entry__sort_list, | |
841 | typeof(*se), list); | |
8a6c5b26 | 842 | left_margin = hists__col_len(hists, se->se_width_idx); |
3997d377 | 843 | left_margin -= thread__comm_len(self->thread); |
4ecf84d0 ACM |
844 | } |
845 | ||
3997d377 ACM |
846 | return hist_entry_callchain__fprintf(fp, self, session_total, |
847 | left_margin); | |
4ecf84d0 ACM |
848 | } |
849 | ||
42b28ac0 | 850 | size_t hists__fprintf(struct hists *hists, struct hists *pair, |
ef9dfe6e ACM |
851 | bool show_displacement, bool show_header, int max_rows, |
852 | int max_cols, FILE *fp) | |
4ecf84d0 | 853 | { |
4ecf84d0 ACM |
854 | struct sort_entry *se; |
855 | struct rb_node *nd; | |
856 | size_t ret = 0; | |
c351c281 ACM |
857 | unsigned long position = 1; |
858 | long displacement = 0; | |
4ecf84d0 | 859 | unsigned int width; |
c351c281 | 860 | const char *sep = symbol_conf.field_sep; |
edb7c60e | 861 | const char *col_width = symbol_conf.col_width_list_str; |
ef9dfe6e | 862 | int nr_rows = 0; |
4ecf84d0 ACM |
863 | |
864 | init_rem_hits(); | |
865 | ||
ef9dfe6e ACM |
866 | if (!show_header) |
867 | goto print_entries; | |
868 | ||
c351c281 ACM |
869 | fprintf(fp, "# %s", pair ? "Baseline" : "Overhead"); |
870 | ||
4ecf84d0 | 871 | if (symbol_conf.show_nr_samples) { |
c351c281 ACM |
872 | if (sep) |
873 | fprintf(fp, "%cSamples", *sep); | |
4ecf84d0 ACM |
874 | else |
875 | fputs(" Samples ", fp); | |
876 | } | |
c351c281 | 877 | |
3f2728bd ACM |
878 | if (symbol_conf.show_total_period) { |
879 | if (sep) | |
880 | ret += fprintf(fp, "%cPeriod", *sep); | |
881 | else | |
882 | ret += fprintf(fp, " Period "); | |
883 | } | |
884 | ||
a1645ce1 ZY |
885 | if (symbol_conf.show_cpu_utilization) { |
886 | if (sep) { | |
887 | ret += fprintf(fp, "%csys", *sep); | |
888 | ret += fprintf(fp, "%cus", *sep); | |
889 | if (perf_guest) { | |
890 | ret += fprintf(fp, "%cguest sys", *sep); | |
891 | ret += fprintf(fp, "%cguest us", *sep); | |
892 | } | |
893 | } else { | |
894 | ret += fprintf(fp, " sys "); | |
895 | ret += fprintf(fp, " us "); | |
896 | if (perf_guest) { | |
897 | ret += fprintf(fp, " guest sys "); | |
898 | ret += fprintf(fp, " guest us "); | |
899 | } | |
900 | } | |
901 | } | |
902 | ||
c351c281 ACM |
903 | if (pair) { |
904 | if (sep) | |
905 | ret += fprintf(fp, "%cDelta", *sep); | |
906 | else | |
907 | ret += fprintf(fp, " Delta "); | |
908 | ||
909 | if (show_displacement) { | |
910 | if (sep) | |
911 | ret += fprintf(fp, "%cDisplacement", *sep); | |
912 | else | |
913 | ret += fprintf(fp, " Displ"); | |
914 | } | |
915 | } | |
916 | ||
4ecf84d0 ACM |
917 | list_for_each_entry(se, &hist_entry__sort_list, list) { |
918 | if (se->elide) | |
919 | continue; | |
c351c281 | 920 | if (sep) { |
fcd14984 | 921 | fprintf(fp, "%c%s", *sep, se->se_header); |
4ecf84d0 ACM |
922 | continue; |
923 | } | |
fcd14984 | 924 | width = strlen(se->se_header); |
8a6c5b26 ACM |
925 | if (symbol_conf.col_width_list_str) { |
926 | if (col_width) { | |
42b28ac0 | 927 | hists__set_col_len(hists, se->se_width_idx, |
8a6c5b26 ACM |
928 | atoi(col_width)); |
929 | col_width = strchr(col_width, ','); | |
930 | if (col_width) | |
931 | ++col_width; | |
4ecf84d0 | 932 | } |
4ecf84d0 | 933 | } |
42b28ac0 ACM |
934 | if (!hists__new_col_len(hists, se->se_width_idx, width)) |
935 | width = hists__col_len(hists, se->se_width_idx); | |
fcd14984 | 936 | fprintf(fp, " %*s", width, se->se_header); |
4ecf84d0 | 937 | } |
ef9dfe6e | 938 | |
4ecf84d0 | 939 | fprintf(fp, "\n"); |
ef9dfe6e ACM |
940 | if (max_rows && ++nr_rows >= max_rows) |
941 | goto out; | |
4ecf84d0 | 942 | |
c351c281 | 943 | if (sep) |
4ecf84d0 ACM |
944 | goto print_entries; |
945 | ||
946 | fprintf(fp, "# ........"); | |
947 | if (symbol_conf.show_nr_samples) | |
948 | fprintf(fp, " .........."); | |
3f2728bd ACM |
949 | if (symbol_conf.show_total_period) |
950 | fprintf(fp, " ............"); | |
c351c281 ACM |
951 | if (pair) { |
952 | fprintf(fp, " .........."); | |
953 | if (show_displacement) | |
954 | fprintf(fp, " ....."); | |
955 | } | |
4ecf84d0 ACM |
956 | list_for_each_entry(se, &hist_entry__sort_list, list) { |
957 | unsigned int i; | |
958 | ||
959 | if (se->elide) | |
960 | continue; | |
961 | ||
962 | fprintf(fp, " "); | |
42b28ac0 | 963 | width = hists__col_len(hists, se->se_width_idx); |
8a6c5b26 | 964 | if (width == 0) |
fcd14984 | 965 | width = strlen(se->se_header); |
4ecf84d0 ACM |
966 | for (i = 0; i < width; i++) |
967 | fprintf(fp, "."); | |
968 | } | |
4ecf84d0 | 969 | |
ef9dfe6e ACM |
970 | fprintf(fp, "\n"); |
971 | if (max_rows && ++nr_rows >= max_rows) | |
972 | goto out; | |
973 | ||
974 | fprintf(fp, "#\n"); | |
975 | if (max_rows && ++nr_rows >= max_rows) | |
976 | goto out; | |
4ecf84d0 ACM |
977 | |
978 | print_entries: | |
42b28ac0 | 979 | for (nd = rb_first(&hists->entries); nd; nd = rb_next(nd)) { |
c351c281 ACM |
980 | struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node); |
981 | ||
e84d2122 FW |
982 | if (h->filtered) |
983 | continue; | |
984 | ||
c351c281 ACM |
985 | if (show_displacement) { |
986 | if (h->pair != NULL) | |
987 | displacement = ((long)h->pair->position - | |
988 | (long)position); | |
989 | else | |
990 | displacement = 0; | |
991 | ++position; | |
992 | } | |
ef9dfe6e | 993 | ret += hist_entry__fprintf(h, max_cols, hists, pair, show_displacement, |
42b28ac0 | 994 | displacement, fp, hists->stats.total_period); |
3997d377 ACM |
995 | |
996 | if (symbol_conf.use_callchain) | |
42b28ac0 ACM |
997 | ret += hist_entry__fprintf_callchain(h, hists, fp, |
998 | hists->stats.total_period); | |
ef9dfe6e ACM |
999 | if (max_rows && ++nr_rows >= max_rows) |
1000 | goto out; | |
1001 | ||
59fd5306 | 1002 | if (h->ms.map == NULL && verbose > 1) { |
65f2ed2b | 1003 | __map_groups__fprintf_maps(&h->thread->mg, |
c6e718ff | 1004 | MAP__FUNCTION, verbose, fp); |
65f2ed2b ACM |
1005 | fprintf(fp, "%.10s end\n", graph_dotted_line); |
1006 | } | |
4ecf84d0 | 1007 | } |
ef9dfe6e | 1008 | out: |
4ecf84d0 ACM |
1009 | free(rem_sq_bracket); |
1010 | ||
1011 | return ret; | |
1012 | } | |
b09e0190 | 1013 | |
06daaaba ACM |
1014 | /* |
1015 | * See hists__fprintf to match the column widths | |
1016 | */ | |
42b28ac0 | 1017 | unsigned int hists__sort_list_width(struct hists *hists) |
06daaaba ACM |
1018 | { |
1019 | struct sort_entry *se; | |
1020 | int ret = 9; /* total % */ | |
1021 | ||
1022 | if (symbol_conf.show_cpu_utilization) { | |
1023 | ret += 7; /* count_sys % */ | |
1024 | ret += 6; /* count_us % */ | |
1025 | if (perf_guest) { | |
1026 | ret += 13; /* count_guest_sys % */ | |
1027 | ret += 12; /* count_guest_us % */ | |
1028 | } | |
1029 | } | |
1030 | ||
1031 | if (symbol_conf.show_nr_samples) | |
1032 | ret += 11; | |
1033 | ||
3f2728bd ACM |
1034 | if (symbol_conf.show_total_period) |
1035 | ret += 13; | |
1036 | ||
06daaaba ACM |
1037 | list_for_each_entry(se, &hist_entry__sort_list, list) |
1038 | if (!se->elide) | |
42b28ac0 | 1039 | ret += 2 + hists__col_len(hists, se->se_width_idx); |
06daaaba | 1040 | |
903cce6e ACM |
1041 | if (verbose) /* Addr + origin */ |
1042 | ret += 3 + BITS_PER_LONG / 4; | |
1043 | ||
06daaaba ACM |
1044 | return ret; |
1045 | } | |
1046 | ||
42b28ac0 | 1047 | static void hists__remove_entry_filter(struct hists *hists, struct hist_entry *h, |
cc5edb0e ACM |
1048 | enum hist_filter filter) |
1049 | { | |
1050 | h->filtered &= ~(1 << filter); | |
1051 | if (h->filtered) | |
1052 | return; | |
1053 | ||
42b28ac0 | 1054 | ++hists->nr_entries; |
0f0cbf7a | 1055 | if (h->ms.unfolded) |
42b28ac0 | 1056 | hists->nr_entries += h->nr_rows; |
0f0cbf7a | 1057 | h->row_offset = 0; |
42b28ac0 ACM |
1058 | hists->stats.total_period += h->period; |
1059 | hists->stats.nr_events[PERF_RECORD_SAMPLE] += h->nr_events; | |
cc5edb0e | 1060 | |
42b28ac0 | 1061 | hists__calc_col_len(hists, h); |
cc5edb0e ACM |
1062 | } |
1063 | ||
42b28ac0 | 1064 | void hists__filter_by_dso(struct hists *hists, const struct dso *dso) |
b09e0190 ACM |
1065 | { |
1066 | struct rb_node *nd; | |
1067 | ||
42b28ac0 ACM |
1068 | hists->nr_entries = hists->stats.total_period = 0; |
1069 | hists->stats.nr_events[PERF_RECORD_SAMPLE] = 0; | |
1070 | hists__reset_col_len(hists); | |
b09e0190 | 1071 | |
42b28ac0 | 1072 | for (nd = rb_first(&hists->entries); nd; nd = rb_next(nd)) { |
b09e0190 ACM |
1073 | struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node); |
1074 | ||
1075 | if (symbol_conf.exclude_other && !h->parent) | |
1076 | continue; | |
1077 | ||
1078 | if (dso != NULL && (h->ms.map == NULL || h->ms.map->dso != dso)) { | |
1079 | h->filtered |= (1 << HIST_FILTER__DSO); | |
1080 | continue; | |
1081 | } | |
1082 | ||
42b28ac0 | 1083 | hists__remove_entry_filter(hists, h, HIST_FILTER__DSO); |
b09e0190 ACM |
1084 | } |
1085 | } | |
1086 | ||
42b28ac0 | 1087 | void hists__filter_by_thread(struct hists *hists, const struct thread *thread) |
b09e0190 ACM |
1088 | { |
1089 | struct rb_node *nd; | |
1090 | ||
42b28ac0 ACM |
1091 | hists->nr_entries = hists->stats.total_period = 0; |
1092 | hists->stats.nr_events[PERF_RECORD_SAMPLE] = 0; | |
1093 | hists__reset_col_len(hists); | |
b09e0190 | 1094 | |
42b28ac0 | 1095 | for (nd = rb_first(&hists->entries); nd; nd = rb_next(nd)) { |
b09e0190 ACM |
1096 | struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node); |
1097 | ||
1098 | if (thread != NULL && h->thread != thread) { | |
1099 | h->filtered |= (1 << HIST_FILTER__THREAD); | |
1100 | continue; | |
1101 | } | |
cc5edb0e | 1102 | |
42b28ac0 | 1103 | hists__remove_entry_filter(hists, h, HIST_FILTER__THREAD); |
b09e0190 ACM |
1104 | } |
1105 | } | |
ef7b93a1 | 1106 | |
2f525d01 | 1107 | int hist_entry__inc_addr_samples(struct hist_entry *he, int evidx, u64 ip) |
ef7b93a1 | 1108 | { |
2f525d01 | 1109 | return symbol__inc_addr_samples(he->ms.sym, he->ms.map, evidx, ip); |
ef7b93a1 ACM |
1110 | } |
1111 | ||
ce6f4fab | 1112 | int hist_entry__annotate(struct hist_entry *he, size_t privsize) |
ef7b93a1 | 1113 | { |
ce6f4fab | 1114 | return symbol__annotate(he->ms.sym, he->ms.map, privsize); |
ef7b93a1 | 1115 | } |
c8446b9b | 1116 | |
42b28ac0 | 1117 | void hists__inc_nr_events(struct hists *hists, u32 type) |
c8446b9b | 1118 | { |
42b28ac0 ACM |
1119 | ++hists->stats.nr_events[0]; |
1120 | ++hists->stats.nr_events[type]; | |
c8446b9b ACM |
1121 | } |
1122 | ||
42b28ac0 | 1123 | size_t hists__fprintf_nr_events(struct hists *hists, FILE *fp) |
c8446b9b ACM |
1124 | { |
1125 | int i; | |
1126 | size_t ret = 0; | |
1127 | ||
1128 | for (i = 0; i < PERF_RECORD_HEADER_MAX; ++i) { | |
e248de33 | 1129 | const char *name; |
3835bc00 | 1130 | |
42b28ac0 | 1131 | if (hists->stats.nr_events[i] == 0) |
e248de33 ACM |
1132 | continue; |
1133 | ||
1134 | name = perf_event__name(i); | |
3835bc00 | 1135 | if (!strcmp(name, "UNKNOWN")) |
c8446b9b | 1136 | continue; |
3835bc00 TG |
1137 | |
1138 | ret += fprintf(fp, "%16s events: %10d\n", name, | |
42b28ac0 | 1139 | hists->stats.nr_events[i]); |
c8446b9b ACM |
1140 | } |
1141 | ||
1142 | return ret; | |
1143 | } | |
1980c2eb ACM |
1144 | |
1145 | void hists__init(struct hists *hists) | |
1146 | { | |
1147 | memset(hists, 0, sizeof(*hists)); | |
1148 | hists->entries_in_array[0] = hists->entries_in_array[1] = RB_ROOT; | |
1149 | hists->entries_in = &hists->entries_in_array[0]; | |
1150 | hists->entries_collapsed = RB_ROOT; | |
1151 | hists->entries = RB_ROOT; | |
1152 | pthread_mutex_init(&hists->lock, NULL); | |
1153 | } |