Commit | Line | Data |
---|---|---|
d1b4f249 | 1 | #include <stdio.h> |
d1b4f249 ACM |
2 | #include <stdlib.h> |
3 | #include <string.h> | |
d1b4f249 ACM |
4 | #include <linux/rbtree.h> |
5 | ||
aca7a94d NK |
6 | #include "../../util/evsel.h" |
7 | #include "../../util/evlist.h" | |
8 | #include "../../util/hist.h" | |
9 | #include "../../util/pstack.h" | |
10 | #include "../../util/sort.h" | |
11 | #include "../../util/util.h" | |
42337a22 | 12 | #include "../../util/top.h" |
68d80758 | 13 | #include "../../arch/common.h" |
d1b4f249 ACM |
14 | |
15 | #include "../browser.h" | |
16 | #include "../helpline.h" | |
17 | #include "../util.h" | |
4610e413 | 18 | #include "../ui.h" |
d1b4f249 | 19 | #include "map.h" |
d755330c | 20 | #include "annotate.h" |
d1b4f249 | 21 | |
d1b4f249 ACM |
22 | struct hist_browser { |
23 | struct ui_browser b; | |
24 | struct hists *hists; | |
25 | struct hist_entry *he_selection; | |
26 | struct map_symbol *selection; | |
c2a51ab8 | 27 | struct hist_browser_timer *hbt; |
01f00a1c | 28 | struct pstack *pstack; |
ce80d3be | 29 | struct perf_env *env; |
aff3f3f6 | 30 | int print_seq; |
a7cb8863 | 31 | bool show_dso; |
025bf7ea | 32 | bool show_headers; |
064f1981 | 33 | float min_pcnt; |
112f761f | 34 | u64 nr_non_filtered_entries; |
f5b763fe | 35 | u64 nr_hierarchy_entries; |
c3b78952 | 36 | u64 nr_callchain_rows; |
d1b4f249 ACM |
37 | }; |
38 | ||
f5951d56 NK |
39 | extern void hist_browser__init_hpp(void); |
40 | ||
1e378ebd TS |
41 | static int hists__browser_title(struct hists *hists, |
42 | struct hist_browser_timer *hbt, | |
43 | char *bf, size_t size); | |
112f761f | 44 | static void hist_browser__update_nr_entries(struct hist_browser *hb); |
81cce8de | 45 | |
c3b78952 | 46 | static struct rb_node *hists__filter_entries(struct rb_node *nd, |
c3b78952 NK |
47 | float min_pcnt); |
48 | ||
268397cb NK |
49 | static bool hist_browser__has_filter(struct hist_browser *hb) |
50 | { | |
9c0fa8dd | 51 | return hists__has_filter(hb->hists) || hb->min_pcnt || symbol_conf.has_filter; |
268397cb NK |
52 | } |
53 | ||
4fabf3d1 HK |
54 | static int hist_browser__get_folding(struct hist_browser *browser) |
55 | { | |
56 | struct rb_node *nd; | |
57 | struct hists *hists = browser->hists; | |
58 | int unfolded_rows = 0; | |
59 | ||
60 | for (nd = rb_first(&hists->entries); | |
61 | (nd = hists__filter_entries(nd, browser->min_pcnt)) != NULL; | |
f5b763fe | 62 | nd = rb_hierarchy_next(nd)) { |
4fabf3d1 HK |
63 | struct hist_entry *he = |
64 | rb_entry(nd, struct hist_entry, rb_node); | |
65 | ||
f5b763fe | 66 | if (he->leaf && he->unfolded) |
4fabf3d1 HK |
67 | unfolded_rows += he->nr_rows; |
68 | } | |
69 | return unfolded_rows; | |
70 | } | |
71 | ||
c3b78952 NK |
72 | static u32 hist_browser__nr_entries(struct hist_browser *hb) |
73 | { | |
74 | u32 nr_entries; | |
75 | ||
f5b763fe NK |
76 | if (symbol_conf.report_hierarchy) |
77 | nr_entries = hb->nr_hierarchy_entries; | |
78 | else if (hist_browser__has_filter(hb)) | |
c3b78952 NK |
79 | nr_entries = hb->nr_non_filtered_entries; |
80 | else | |
81 | nr_entries = hb->hists->nr_entries; | |
82 | ||
4fabf3d1 | 83 | hb->nr_callchain_rows = hist_browser__get_folding(hb); |
c3b78952 NK |
84 | return nr_entries + hb->nr_callchain_rows; |
85 | } | |
86 | ||
025bf7ea ACM |
87 | static void hist_browser__update_rows(struct hist_browser *hb) |
88 | { | |
89 | struct ui_browser *browser = &hb->b; | |
90 | u16 header_offset = hb->show_headers ? 1 : 0, index_row; | |
91 | ||
92 | browser->rows = browser->height - header_offset; | |
93 | /* | |
94 | * Verify if we were at the last line and that line isn't | |
95 | * visibe because we now show the header line(s). | |
96 | */ | |
97 | index_row = browser->index - browser->top_idx; | |
98 | if (index_row >= browser->rows) | |
99 | browser->index -= index_row - browser->rows + 1; | |
100 | } | |
101 | ||
357cfff1 | 102 | static void hist_browser__refresh_dimensions(struct ui_browser *browser) |
d1b4f249 | 103 | { |
357cfff1 ACM |
104 | struct hist_browser *hb = container_of(browser, struct hist_browser, b); |
105 | ||
d1b4f249 | 106 | /* 3 == +/- toggle symbol before actual hist_entry rendering */ |
357cfff1 ACM |
107 | browser->width = 3 + (hists__sort_list_width(hb->hists) + sizeof("[k]")); |
108 | /* | |
109 | * FIXME: Just keeping existing behaviour, but this really should be | |
110 | * before updating browser->width, as it will invalidate the | |
111 | * calculation above. Fix this and the fallout in another | |
112 | * changeset. | |
113 | */ | |
114 | ui_browser__refresh_dimensions(browser); | |
025bf7ea | 115 | hist_browser__update_rows(hb); |
d1b4f249 ACM |
116 | } |
117 | ||
ca3ff33b ACM |
118 | static void hist_browser__gotorc(struct hist_browser *browser, int row, int column) |
119 | { | |
025bf7ea ACM |
120 | u16 header_offset = browser->show_headers ? 1 : 0; |
121 | ||
122 | ui_browser__gotorc(&browser->b, row + header_offset, column); | |
ca3ff33b ACM |
123 | } |
124 | ||
05e8b080 | 125 | static void hist_browser__reset(struct hist_browser *browser) |
d1b4f249 | 126 | { |
c3b78952 NK |
127 | /* |
128 | * The hists__remove_entry_filter() already folds non-filtered | |
129 | * entries so we can assume it has 0 callchain rows. | |
130 | */ | |
131 | browser->nr_callchain_rows = 0; | |
132 | ||
268397cb | 133 | hist_browser__update_nr_entries(browser); |
c3b78952 | 134 | browser->b.nr_entries = hist_browser__nr_entries(browser); |
357cfff1 | 135 | hist_browser__refresh_dimensions(&browser->b); |
05e8b080 | 136 | ui_browser__reset_index(&browser->b); |
d1b4f249 ACM |
137 | } |
138 | ||
139 | static char tree__folded_sign(bool unfolded) | |
140 | { | |
141 | return unfolded ? '-' : '+'; | |
142 | } | |
143 | ||
05e8b080 | 144 | static char hist_entry__folded(const struct hist_entry *he) |
d1b4f249 | 145 | { |
3698dab1 | 146 | return he->has_children ? tree__folded_sign(he->unfolded) : ' '; |
d1b4f249 ACM |
147 | } |
148 | ||
05e8b080 | 149 | static char callchain_list__folded(const struct callchain_list *cl) |
d1b4f249 | 150 | { |
3698dab1 | 151 | return cl->has_children ? tree__folded_sign(cl->unfolded) : ' '; |
d1b4f249 ACM |
152 | } |
153 | ||
3698dab1 | 154 | static void callchain_list__set_folding(struct callchain_list *cl, bool unfold) |
3c916cc2 | 155 | { |
3698dab1 | 156 | cl->unfolded = unfold ? cl->has_children : false; |
3c916cc2 ACM |
157 | } |
158 | ||
05e8b080 | 159 | static int callchain_node__count_rows_rb_tree(struct callchain_node *node) |
d1b4f249 ACM |
160 | { |
161 | int n = 0; | |
162 | struct rb_node *nd; | |
163 | ||
05e8b080 | 164 | for (nd = rb_first(&node->rb_root); nd; nd = rb_next(nd)) { |
d1b4f249 ACM |
165 | struct callchain_node *child = rb_entry(nd, struct callchain_node, rb_node); |
166 | struct callchain_list *chain; | |
167 | char folded_sign = ' '; /* No children */ | |
168 | ||
169 | list_for_each_entry(chain, &child->val, list) { | |
170 | ++n; | |
171 | /* We need this because we may not have children */ | |
172 | folded_sign = callchain_list__folded(chain); | |
173 | if (folded_sign == '+') | |
174 | break; | |
175 | } | |
176 | ||
177 | if (folded_sign == '-') /* Have children and they're unfolded */ | |
178 | n += callchain_node__count_rows_rb_tree(child); | |
179 | } | |
180 | ||
181 | return n; | |
182 | } | |
183 | ||
4b3a3212 NK |
184 | static int callchain_node__count_flat_rows(struct callchain_node *node) |
185 | { | |
186 | struct callchain_list *chain; | |
187 | char folded_sign = 0; | |
188 | int n = 0; | |
189 | ||
190 | list_for_each_entry(chain, &node->parent_val, list) { | |
191 | if (!folded_sign) { | |
192 | /* only check first chain list entry */ | |
193 | folded_sign = callchain_list__folded(chain); | |
194 | if (folded_sign == '+') | |
195 | return 1; | |
196 | } | |
197 | n++; | |
198 | } | |
199 | ||
200 | list_for_each_entry(chain, &node->val, list) { | |
201 | if (!folded_sign) { | |
202 | /* node->parent_val list might be empty */ | |
203 | folded_sign = callchain_list__folded(chain); | |
204 | if (folded_sign == '+') | |
205 | return 1; | |
206 | } | |
207 | n++; | |
208 | } | |
209 | ||
210 | return n; | |
211 | } | |
212 | ||
8c430a34 NK |
213 | static int callchain_node__count_folded_rows(struct callchain_node *node __maybe_unused) |
214 | { | |
215 | return 1; | |
216 | } | |
217 | ||
d1b4f249 ACM |
218 | static int callchain_node__count_rows(struct callchain_node *node) |
219 | { | |
220 | struct callchain_list *chain; | |
221 | bool unfolded = false; | |
222 | int n = 0; | |
223 | ||
4b3a3212 NK |
224 | if (callchain_param.mode == CHAIN_FLAT) |
225 | return callchain_node__count_flat_rows(node); | |
8c430a34 NK |
226 | else if (callchain_param.mode == CHAIN_FOLDED) |
227 | return callchain_node__count_folded_rows(node); | |
4b3a3212 | 228 | |
d1b4f249 ACM |
229 | list_for_each_entry(chain, &node->val, list) { |
230 | ++n; | |
3698dab1 | 231 | unfolded = chain->unfolded; |
d1b4f249 ACM |
232 | } |
233 | ||
234 | if (unfolded) | |
235 | n += callchain_node__count_rows_rb_tree(node); | |
236 | ||
237 | return n; | |
238 | } | |
239 | ||
240 | static int callchain__count_rows(struct rb_root *chain) | |
241 | { | |
242 | struct rb_node *nd; | |
243 | int n = 0; | |
244 | ||
245 | for (nd = rb_first(chain); nd; nd = rb_next(nd)) { | |
246 | struct callchain_node *node = rb_entry(nd, struct callchain_node, rb_node); | |
247 | n += callchain_node__count_rows(node); | |
248 | } | |
249 | ||
250 | return n; | |
251 | } | |
252 | ||
f5b763fe NK |
253 | static int hierarchy_count_rows(struct hist_browser *hb, struct hist_entry *he, |
254 | bool include_children) | |
255 | { | |
256 | int count = 0; | |
257 | struct rb_node *node; | |
258 | struct hist_entry *child; | |
259 | ||
260 | if (he->leaf) | |
261 | return callchain__count_rows(&he->sorted_chain); | |
262 | ||
79dded87 NK |
263 | if (he->has_no_entry) |
264 | return 1; | |
265 | ||
f5b763fe NK |
266 | node = rb_first(&he->hroot_out); |
267 | while (node) { | |
268 | float percent; | |
269 | ||
270 | child = rb_entry(node, struct hist_entry, rb_node); | |
271 | percent = hist_entry__get_percent_limit(child); | |
272 | ||
273 | if (!child->filtered && percent >= hb->min_pcnt) { | |
274 | count++; | |
275 | ||
276 | if (include_children && child->unfolded) | |
277 | count += hierarchy_count_rows(hb, child, true); | |
278 | } | |
279 | ||
280 | node = rb_next(node); | |
281 | } | |
282 | return count; | |
283 | } | |
284 | ||
3698dab1 | 285 | static bool hist_entry__toggle_fold(struct hist_entry *he) |
d1b4f249 | 286 | { |
3698dab1 | 287 | if (!he) |
8493fe1d JO |
288 | return false; |
289 | ||
3698dab1 | 290 | if (!he->has_children) |
d1b4f249 ACM |
291 | return false; |
292 | ||
3698dab1 NK |
293 | he->unfolded = !he->unfolded; |
294 | return true; | |
295 | } | |
296 | ||
297 | static bool callchain_list__toggle_fold(struct callchain_list *cl) | |
298 | { | |
299 | if (!cl) | |
300 | return false; | |
301 | ||
302 | if (!cl->has_children) | |
303 | return false; | |
304 | ||
305 | cl->unfolded = !cl->unfolded; | |
d1b4f249 ACM |
306 | return true; |
307 | } | |
308 | ||
05e8b080 | 309 | static void callchain_node__init_have_children_rb_tree(struct callchain_node *node) |
d1b4f249 | 310 | { |
05e8b080 | 311 | struct rb_node *nd = rb_first(&node->rb_root); |
d1b4f249 | 312 | |
05e8b080 | 313 | for (nd = rb_first(&node->rb_root); nd; nd = rb_next(nd)) { |
d1b4f249 ACM |
314 | struct callchain_node *child = rb_entry(nd, struct callchain_node, rb_node); |
315 | struct callchain_list *chain; | |
293db47f | 316 | bool first = true; |
d1b4f249 ACM |
317 | |
318 | list_for_each_entry(chain, &child->val, list) { | |
319 | if (first) { | |
320 | first = false; | |
3698dab1 | 321 | chain->has_children = chain->list.next != &child->val || |
293db47f | 322 | !RB_EMPTY_ROOT(&child->rb_root); |
d1b4f249 | 323 | } else |
3698dab1 | 324 | chain->has_children = chain->list.next == &child->val && |
293db47f | 325 | !RB_EMPTY_ROOT(&child->rb_root); |
d1b4f249 ACM |
326 | } |
327 | ||
328 | callchain_node__init_have_children_rb_tree(child); | |
329 | } | |
330 | } | |
331 | ||
a7444af6 NK |
332 | static void callchain_node__init_have_children(struct callchain_node *node, |
333 | bool has_sibling) | |
d1b4f249 ACM |
334 | { |
335 | struct callchain_list *chain; | |
336 | ||
a7444af6 | 337 | chain = list_entry(node->val.next, struct callchain_list, list); |
3698dab1 | 338 | chain->has_children = has_sibling; |
a7444af6 | 339 | |
90989035 | 340 | if (!list_empty(&node->val)) { |
82162b5a | 341 | chain = list_entry(node->val.prev, struct callchain_list, list); |
3698dab1 | 342 | chain->has_children = !RB_EMPTY_ROOT(&node->rb_root); |
82162b5a | 343 | } |
d1b4f249 | 344 | |
05e8b080 | 345 | callchain_node__init_have_children_rb_tree(node); |
d1b4f249 ACM |
346 | } |
347 | ||
05e8b080 | 348 | static void callchain__init_have_children(struct rb_root *root) |
d1b4f249 | 349 | { |
a7444af6 NK |
350 | struct rb_node *nd = rb_first(root); |
351 | bool has_sibling = nd && rb_next(nd); | |
d1b4f249 | 352 | |
05e8b080 | 353 | for (nd = rb_first(root); nd; nd = rb_next(nd)) { |
d1b4f249 | 354 | struct callchain_node *node = rb_entry(nd, struct callchain_node, rb_node); |
a7444af6 | 355 | callchain_node__init_have_children(node, has_sibling); |
8c430a34 NK |
356 | if (callchain_param.mode == CHAIN_FLAT || |
357 | callchain_param.mode == CHAIN_FOLDED) | |
4b3a3212 | 358 | callchain_node__make_parent_list(node); |
d1b4f249 ACM |
359 | } |
360 | } | |
361 | ||
05e8b080 | 362 | static void hist_entry__init_have_children(struct hist_entry *he) |
d1b4f249 | 363 | { |
f5b763fe NK |
364 | if (he->init_have_children) |
365 | return; | |
366 | ||
367 | if (he->leaf) { | |
3698dab1 | 368 | he->has_children = !RB_EMPTY_ROOT(&he->sorted_chain); |
05e8b080 | 369 | callchain__init_have_children(&he->sorted_chain); |
f5b763fe NK |
370 | } else { |
371 | he->has_children = !RB_EMPTY_ROOT(&he->hroot_out); | |
d1b4f249 | 372 | } |
f5b763fe NK |
373 | |
374 | he->init_have_children = true; | |
d1b4f249 ACM |
375 | } |
376 | ||
05e8b080 | 377 | static bool hist_browser__toggle_fold(struct hist_browser *browser) |
d1b4f249 | 378 | { |
3698dab1 NK |
379 | struct hist_entry *he = browser->he_selection; |
380 | struct map_symbol *ms = browser->selection; | |
381 | struct callchain_list *cl = container_of(ms, struct callchain_list, ms); | |
382 | bool has_children; | |
383 | ||
4938cf0c WN |
384 | if (!he || !ms) |
385 | return false; | |
386 | ||
3698dab1 NK |
387 | if (ms == &he->ms) |
388 | has_children = hist_entry__toggle_fold(he); | |
389 | else | |
390 | has_children = callchain_list__toggle_fold(cl); | |
d1b4f249 | 391 | |
3698dab1 | 392 | if (has_children) { |
f5b763fe NK |
393 | int child_rows = 0; |
394 | ||
d1b4f249 | 395 | hist_entry__init_have_children(he); |
c3b78952 | 396 | browser->b.nr_entries -= he->nr_rows; |
d1b4f249 | 397 | |
f5b763fe NK |
398 | if (he->leaf) |
399 | browser->nr_callchain_rows -= he->nr_rows; | |
d1b4f249 | 400 | else |
f5b763fe NK |
401 | browser->nr_hierarchy_entries -= he->nr_rows; |
402 | ||
403 | if (symbol_conf.report_hierarchy) | |
404 | child_rows = hierarchy_count_rows(browser, he, true); | |
405 | ||
406 | if (he->unfolded) { | |
407 | if (he->leaf) | |
408 | he->nr_rows = callchain__count_rows(&he->sorted_chain); | |
409 | else | |
410 | he->nr_rows = hierarchy_count_rows(browser, he, false); | |
411 | ||
412 | /* account grand children */ | |
413 | if (symbol_conf.report_hierarchy) | |
414 | browser->b.nr_entries += child_rows - he->nr_rows; | |
79dded87 NK |
415 | |
416 | if (!he->leaf && he->nr_rows == 0) { | |
417 | he->has_no_entry = true; | |
418 | he->nr_rows = 1; | |
419 | } | |
f5b763fe NK |
420 | } else { |
421 | if (symbol_conf.report_hierarchy) | |
422 | browser->b.nr_entries -= child_rows - he->nr_rows; | |
423 | ||
79dded87 NK |
424 | if (he->has_no_entry) |
425 | he->has_no_entry = false; | |
426 | ||
d1b4f249 | 427 | he->nr_rows = 0; |
f5b763fe | 428 | } |
c3b78952 NK |
429 | |
430 | browser->b.nr_entries += he->nr_rows; | |
f5b763fe NK |
431 | |
432 | if (he->leaf) | |
433 | browser->nr_callchain_rows += he->nr_rows; | |
434 | else | |
435 | browser->nr_hierarchy_entries += he->nr_rows; | |
d1b4f249 ACM |
436 | |
437 | return true; | |
438 | } | |
439 | ||
440 | /* If it doesn't have children, no toggling performed */ | |
441 | return false; | |
442 | } | |
443 | ||
05e8b080 | 444 | static int callchain_node__set_folding_rb_tree(struct callchain_node *node, bool unfold) |
3c916cc2 ACM |
445 | { |
446 | int n = 0; | |
447 | struct rb_node *nd; | |
448 | ||
05e8b080 | 449 | for (nd = rb_first(&node->rb_root); nd; nd = rb_next(nd)) { |
3c916cc2 ACM |
450 | struct callchain_node *child = rb_entry(nd, struct callchain_node, rb_node); |
451 | struct callchain_list *chain; | |
452 | bool has_children = false; | |
453 | ||
454 | list_for_each_entry(chain, &child->val, list) { | |
455 | ++n; | |
3698dab1 NK |
456 | callchain_list__set_folding(chain, unfold); |
457 | has_children = chain->has_children; | |
3c916cc2 ACM |
458 | } |
459 | ||
460 | if (has_children) | |
461 | n += callchain_node__set_folding_rb_tree(child, unfold); | |
462 | } | |
463 | ||
464 | return n; | |
465 | } | |
466 | ||
467 | static int callchain_node__set_folding(struct callchain_node *node, bool unfold) | |
468 | { | |
469 | struct callchain_list *chain; | |
470 | bool has_children = false; | |
471 | int n = 0; | |
472 | ||
473 | list_for_each_entry(chain, &node->val, list) { | |
474 | ++n; | |
3698dab1 NK |
475 | callchain_list__set_folding(chain, unfold); |
476 | has_children = chain->has_children; | |
3c916cc2 ACM |
477 | } |
478 | ||
479 | if (has_children) | |
480 | n += callchain_node__set_folding_rb_tree(node, unfold); | |
481 | ||
482 | return n; | |
483 | } | |
484 | ||
485 | static int callchain__set_folding(struct rb_root *chain, bool unfold) | |
486 | { | |
487 | struct rb_node *nd; | |
488 | int n = 0; | |
489 | ||
490 | for (nd = rb_first(chain); nd; nd = rb_next(nd)) { | |
491 | struct callchain_node *node = rb_entry(nd, struct callchain_node, rb_node); | |
492 | n += callchain_node__set_folding(node, unfold); | |
493 | } | |
494 | ||
495 | return n; | |
496 | } | |
497 | ||
492b1010 NK |
498 | static int hierarchy_set_folding(struct hist_browser *hb, struct hist_entry *he, |
499 | bool unfold __maybe_unused) | |
500 | { | |
501 | float percent; | |
502 | struct rb_node *nd; | |
503 | struct hist_entry *child; | |
504 | int n = 0; | |
505 | ||
506 | for (nd = rb_first(&he->hroot_out); nd; nd = rb_next(nd)) { | |
507 | child = rb_entry(nd, struct hist_entry, rb_node); | |
508 | percent = hist_entry__get_percent_limit(child); | |
509 | if (!child->filtered && percent >= hb->min_pcnt) | |
510 | n++; | |
511 | } | |
512 | ||
513 | return n; | |
514 | } | |
515 | ||
516 | static void hist_entry__set_folding(struct hist_entry *he, | |
517 | struct hist_browser *hb, bool unfold) | |
3c916cc2 | 518 | { |
05e8b080 | 519 | hist_entry__init_have_children(he); |
3698dab1 | 520 | he->unfolded = unfold ? he->has_children : false; |
3c916cc2 | 521 | |
3698dab1 | 522 | if (he->has_children) { |
492b1010 NK |
523 | int n; |
524 | ||
525 | if (he->leaf) | |
526 | n = callchain__set_folding(&he->sorted_chain, unfold); | |
527 | else | |
528 | n = hierarchy_set_folding(hb, he, unfold); | |
529 | ||
05e8b080 | 530 | he->nr_rows = unfold ? n : 0; |
3c916cc2 | 531 | } else |
05e8b080 | 532 | he->nr_rows = 0; |
3c916cc2 ACM |
533 | } |
534 | ||
c3b78952 NK |
535 | static void |
536 | __hist_browser__set_folding(struct hist_browser *browser, bool unfold) | |
3c916cc2 ACM |
537 | { |
538 | struct rb_node *nd; | |
492b1010 NK |
539 | struct hist_entry *he; |
540 | double percent; | |
3c916cc2 | 541 | |
492b1010 NK |
542 | nd = rb_first(&browser->hists->entries); |
543 | while (nd) { | |
544 | he = rb_entry(nd, struct hist_entry, rb_node); | |
545 | ||
546 | /* set folding state even if it's currently folded */ | |
547 | nd = __rb_hierarchy_next(nd, HMD_FORCE_CHILD); | |
548 | ||
549 | hist_entry__set_folding(he, browser, unfold); | |
550 | ||
551 | percent = hist_entry__get_percent_limit(he); | |
552 | if (he->filtered || percent < browser->min_pcnt) | |
553 | continue; | |
554 | ||
555 | if (!he->depth || unfold) | |
556 | browser->nr_hierarchy_entries++; | |
557 | if (he->leaf) | |
558 | browser->nr_callchain_rows += he->nr_rows; | |
79dded87 NK |
559 | else if (unfold && !hist_entry__has_hierarchy_children(he, browser->min_pcnt)) { |
560 | browser->nr_hierarchy_entries++; | |
561 | he->has_no_entry = true; | |
562 | he->nr_rows = 1; | |
563 | } else | |
564 | he->has_no_entry = false; | |
3c916cc2 ACM |
565 | } |
566 | } | |
567 | ||
05e8b080 | 568 | static void hist_browser__set_folding(struct hist_browser *browser, bool unfold) |
3c916cc2 | 569 | { |
492b1010 | 570 | browser->nr_hierarchy_entries = 0; |
c3b78952 NK |
571 | browser->nr_callchain_rows = 0; |
572 | __hist_browser__set_folding(browser, unfold); | |
573 | ||
574 | browser->b.nr_entries = hist_browser__nr_entries(browser); | |
3c916cc2 | 575 | /* Go to the start, we may be way after valid entries after a collapse */ |
05e8b080 | 576 | ui_browser__reset_index(&browser->b); |
3c916cc2 ACM |
577 | } |
578 | ||
7b27509f ACM |
579 | static void ui_browser__warn_lost_events(struct ui_browser *browser) |
580 | { | |
581 | ui_browser__warning(browser, 4, | |
582 | "Events are being lost, check IO/CPU overload!\n\n" | |
583 | "You may want to run 'perf' using a RT scheduler policy:\n\n" | |
584 | " perf top -r 80\n\n" | |
585 | "Or reduce the sampling frequency."); | |
586 | } | |
587 | ||
5f00b0f4 | 588 | static int hist_browser__run(struct hist_browser *browser, const char *help) |
d1b4f249 | 589 | { |
b50e003d | 590 | int key; |
81cce8de | 591 | char title[160]; |
c2a51ab8 | 592 | struct hist_browser_timer *hbt = browser->hbt; |
9783adf7 | 593 | int delay_secs = hbt ? hbt->refresh : 0; |
d1b4f249 | 594 | |
05e8b080 | 595 | browser->b.entries = &browser->hists->entries; |
c3b78952 | 596 | browser->b.nr_entries = hist_browser__nr_entries(browser); |
d1b4f249 | 597 | |
1e378ebd | 598 | hists__browser_title(browser->hists, hbt, title, sizeof(title)); |
d1b4f249 | 599 | |
090cff3e | 600 | if (ui_browser__show(&browser->b, title, "%s", help) < 0) |
d1b4f249 ACM |
601 | return -1; |
602 | ||
d1b4f249 | 603 | while (1) { |
05e8b080 | 604 | key = ui_browser__run(&browser->b, delay_secs); |
d1b4f249 | 605 | |
b50e003d | 606 | switch (key) { |
fa5df943 NK |
607 | case K_TIMER: { |
608 | u64 nr_entries; | |
9783adf7 | 609 | hbt->timer(hbt->arg); |
fa5df943 | 610 | |
c3b78952 | 611 | if (hist_browser__has_filter(browser)) |
112f761f | 612 | hist_browser__update_nr_entries(browser); |
fa5df943 | 613 | |
c3b78952 | 614 | nr_entries = hist_browser__nr_entries(browser); |
fa5df943 | 615 | ui_browser__update_nr_entries(&browser->b, nr_entries); |
7b27509f | 616 | |
05e8b080 ACM |
617 | if (browser->hists->stats.nr_lost_warned != |
618 | browser->hists->stats.nr_events[PERF_RECORD_LOST]) { | |
619 | browser->hists->stats.nr_lost_warned = | |
620 | browser->hists->stats.nr_events[PERF_RECORD_LOST]; | |
621 | ui_browser__warn_lost_events(&browser->b); | |
7b27509f ACM |
622 | } |
623 | ||
1e378ebd TS |
624 | hists__browser_title(browser->hists, |
625 | hbt, title, sizeof(title)); | |
05e8b080 | 626 | ui_browser__show_title(&browser->b, title); |
81cce8de | 627 | continue; |
fa5df943 | 628 | } |
4694153c | 629 | case 'D': { /* Debug */ |
d1b4f249 | 630 | static int seq; |
05e8b080 | 631 | struct hist_entry *h = rb_entry(browser->b.top, |
d1b4f249 ACM |
632 | struct hist_entry, rb_node); |
633 | ui_helpline__pop(); | |
62c95ae3 | 634 | ui_helpline__fpush("%d: nr_ent=(%d,%d), rows=%d, idx=%d, fve: idx=%d, row_off=%d, nrows=%d", |
05e8b080 ACM |
635 | seq++, browser->b.nr_entries, |
636 | browser->hists->nr_entries, | |
62c95ae3 | 637 | browser->b.rows, |
05e8b080 ACM |
638 | browser->b.index, |
639 | browser->b.top_idx, | |
d1b4f249 ACM |
640 | h->row_offset, h->nr_rows); |
641 | } | |
3c916cc2 ACM |
642 | break; |
643 | case 'C': | |
644 | /* Collapse the whole world. */ | |
05e8b080 | 645 | hist_browser__set_folding(browser, false); |
3c916cc2 ACM |
646 | break; |
647 | case 'E': | |
648 | /* Expand the whole world. */ | |
05e8b080 | 649 | hist_browser__set_folding(browser, true); |
3c916cc2 | 650 | break; |
025bf7ea ACM |
651 | case 'H': |
652 | browser->show_headers = !browser->show_headers; | |
653 | hist_browser__update_rows(browser); | |
654 | break; | |
cf958003 | 655 | case K_ENTER: |
05e8b080 | 656 | if (hist_browser__toggle_fold(browser)) |
d1b4f249 ACM |
657 | break; |
658 | /* fall thru */ | |
659 | default: | |
b50e003d | 660 | goto out; |
d1b4f249 ACM |
661 | } |
662 | } | |
b50e003d | 663 | out: |
05e8b080 | 664 | ui_browser__hide(&browser->b); |
b50e003d | 665 | return key; |
d1b4f249 ACM |
666 | } |
667 | ||
39ee533f NK |
668 | struct callchain_print_arg { |
669 | /* for hists browser */ | |
670 | off_t row_offset; | |
671 | bool is_current_entry; | |
672 | ||
673 | /* for file dump */ | |
674 | FILE *fp; | |
675 | int printed; | |
676 | }; | |
677 | ||
678 | typedef void (*print_callchain_entry_fn)(struct hist_browser *browser, | |
679 | struct callchain_list *chain, | |
680 | const char *str, int offset, | |
681 | unsigned short row, | |
682 | struct callchain_print_arg *arg); | |
683 | ||
f4536ddd NK |
684 | static void hist_browser__show_callchain_entry(struct hist_browser *browser, |
685 | struct callchain_list *chain, | |
39ee533f NK |
686 | const char *str, int offset, |
687 | unsigned short row, | |
688 | struct callchain_print_arg *arg) | |
f4536ddd NK |
689 | { |
690 | int color, width; | |
39ee533f | 691 | char folded_sign = callchain_list__folded(chain); |
70e97278 | 692 | bool show_annotated = browser->show_dso && chain->ms.sym && symbol__annotation(chain->ms.sym)->src; |
f4536ddd NK |
693 | |
694 | color = HE_COLORSET_NORMAL; | |
695 | width = browser->b.width - (offset + 2); | |
696 | if (ui_browser__is_current_entry(&browser->b, row)) { | |
697 | browser->selection = &chain->ms; | |
698 | color = HE_COLORSET_SELECTED; | |
39ee533f | 699 | arg->is_current_entry = true; |
f4536ddd NK |
700 | } |
701 | ||
702 | ui_browser__set_color(&browser->b, color); | |
703 | hist_browser__gotorc(browser, row, 0); | |
26270a00 | 704 | ui_browser__write_nstring(&browser->b, " ", offset); |
517dfdb3 | 705 | ui_browser__printf(&browser->b, "%c", folded_sign); |
70e97278 | 706 | ui_browser__write_graph(&browser->b, show_annotated ? SLSMG_RARROW_CHAR : ' '); |
26270a00 | 707 | ui_browser__write_nstring(&browser->b, str, width); |
f4536ddd NK |
708 | } |
709 | ||
39ee533f NK |
710 | static void hist_browser__fprintf_callchain_entry(struct hist_browser *b __maybe_unused, |
711 | struct callchain_list *chain, | |
712 | const char *str, int offset, | |
713 | unsigned short row __maybe_unused, | |
714 | struct callchain_print_arg *arg) | |
715 | { | |
716 | char folded_sign = callchain_list__folded(chain); | |
717 | ||
718 | arg->printed += fprintf(arg->fp, "%*s%c %s\n", offset, " ", | |
719 | folded_sign, str); | |
720 | } | |
721 | ||
722 | typedef bool (*check_output_full_fn)(struct hist_browser *browser, | |
723 | unsigned short row); | |
724 | ||
725 | static bool hist_browser__check_output_full(struct hist_browser *browser, | |
726 | unsigned short row) | |
727 | { | |
728 | return browser->b.rows == row; | |
729 | } | |
730 | ||
731 | static bool hist_browser__check_dump_full(struct hist_browser *browser __maybe_unused, | |
732 | unsigned short row __maybe_unused) | |
733 | { | |
734 | return false; | |
735 | } | |
736 | ||
d1b4f249 ACM |
737 | #define LEVEL_OFFSET_STEP 3 |
738 | ||
18bb8381 NK |
739 | static int hist_browser__show_callchain_list(struct hist_browser *browser, |
740 | struct callchain_node *node, | |
741 | struct callchain_list *chain, | |
742 | unsigned short row, u64 total, | |
743 | bool need_percent, int offset, | |
744 | print_callchain_entry_fn print, | |
745 | struct callchain_print_arg *arg) | |
746 | { | |
747 | char bf[1024], *alloc_str; | |
748 | const char *str; | |
749 | ||
750 | if (arg->row_offset != 0) { | |
751 | arg->row_offset--; | |
752 | return 0; | |
753 | } | |
754 | ||
755 | alloc_str = NULL; | |
756 | str = callchain_list__sym_name(chain, bf, sizeof(bf), | |
757 | browser->show_dso); | |
758 | ||
759 | if (need_percent) { | |
760 | char buf[64]; | |
761 | ||
762 | callchain_node__scnprintf_value(node, buf, sizeof(buf), | |
763 | total); | |
764 | ||
765 | if (asprintf(&alloc_str, "%s %s", buf, str) < 0) | |
766 | str = "Not enough memory!"; | |
767 | else | |
768 | str = alloc_str; | |
769 | } | |
770 | ||
771 | print(browser, chain, str, offset, row, arg); | |
772 | ||
773 | free(alloc_str); | |
774 | return 1; | |
775 | } | |
776 | ||
59c624e2 NK |
777 | static bool check_percent_display(struct rb_node *node, u64 parent_total) |
778 | { | |
779 | struct callchain_node *child; | |
780 | ||
781 | if (node == NULL) | |
782 | return false; | |
783 | ||
784 | if (rb_next(node)) | |
785 | return true; | |
786 | ||
787 | child = rb_entry(node, struct callchain_node, rb_node); | |
788 | return callchain_cumul_hits(child) != parent_total; | |
789 | } | |
790 | ||
4b3a3212 NK |
791 | static int hist_browser__show_callchain_flat(struct hist_browser *browser, |
792 | struct rb_root *root, | |
793 | unsigned short row, u64 total, | |
59c624e2 | 794 | u64 parent_total, |
4b3a3212 NK |
795 | print_callchain_entry_fn print, |
796 | struct callchain_print_arg *arg, | |
797 | check_output_full_fn is_output_full) | |
798 | { | |
799 | struct rb_node *node; | |
800 | int first_row = row, offset = LEVEL_OFFSET_STEP; | |
801 | bool need_percent; | |
802 | ||
803 | node = rb_first(root); | |
59c624e2 | 804 | need_percent = check_percent_display(node, parent_total); |
4b3a3212 NK |
805 | |
806 | while (node) { | |
807 | struct callchain_node *child = rb_entry(node, struct callchain_node, rb_node); | |
808 | struct rb_node *next = rb_next(node); | |
809 | struct callchain_list *chain; | |
810 | char folded_sign = ' '; | |
811 | int first = true; | |
812 | int extra_offset = 0; | |
813 | ||
814 | list_for_each_entry(chain, &child->parent_val, list) { | |
815 | bool was_first = first; | |
816 | ||
817 | if (first) | |
818 | first = false; | |
819 | else if (need_percent) | |
820 | extra_offset = LEVEL_OFFSET_STEP; | |
821 | ||
822 | folded_sign = callchain_list__folded(chain); | |
823 | ||
824 | row += hist_browser__show_callchain_list(browser, child, | |
825 | chain, row, total, | |
826 | was_first && need_percent, | |
827 | offset + extra_offset, | |
828 | print, arg); | |
829 | ||
830 | if (is_output_full(browser, row)) | |
831 | goto out; | |
832 | ||
833 | if (folded_sign == '+') | |
834 | goto next; | |
835 | } | |
836 | ||
837 | list_for_each_entry(chain, &child->val, list) { | |
838 | bool was_first = first; | |
839 | ||
840 | if (first) | |
841 | first = false; | |
842 | else if (need_percent) | |
843 | extra_offset = LEVEL_OFFSET_STEP; | |
844 | ||
845 | folded_sign = callchain_list__folded(chain); | |
846 | ||
847 | row += hist_browser__show_callchain_list(browser, child, | |
848 | chain, row, total, | |
849 | was_first && need_percent, | |
850 | offset + extra_offset, | |
851 | print, arg); | |
852 | ||
853 | if (is_output_full(browser, row)) | |
854 | goto out; | |
855 | ||
856 | if (folded_sign == '+') | |
857 | break; | |
858 | } | |
859 | ||
860 | next: | |
861 | if (is_output_full(browser, row)) | |
862 | break; | |
863 | node = next; | |
864 | } | |
865 | out: | |
866 | return row - first_row; | |
867 | } | |
868 | ||
8c430a34 NK |
869 | static char *hist_browser__folded_callchain_str(struct hist_browser *browser, |
870 | struct callchain_list *chain, | |
871 | char *value_str, char *old_str) | |
872 | { | |
873 | char bf[1024]; | |
874 | const char *str; | |
875 | char *new; | |
876 | ||
877 | str = callchain_list__sym_name(chain, bf, sizeof(bf), | |
878 | browser->show_dso); | |
879 | if (old_str) { | |
880 | if (asprintf(&new, "%s%s%s", old_str, | |
881 | symbol_conf.field_sep ?: ";", str) < 0) | |
882 | new = NULL; | |
883 | } else { | |
884 | if (value_str) { | |
885 | if (asprintf(&new, "%s %s", value_str, str) < 0) | |
886 | new = NULL; | |
887 | } else { | |
888 | if (asprintf(&new, "%s", str) < 0) | |
889 | new = NULL; | |
890 | } | |
891 | } | |
892 | return new; | |
893 | } | |
894 | ||
895 | static int hist_browser__show_callchain_folded(struct hist_browser *browser, | |
896 | struct rb_root *root, | |
897 | unsigned short row, u64 total, | |
59c624e2 | 898 | u64 parent_total, |
8c430a34 NK |
899 | print_callchain_entry_fn print, |
900 | struct callchain_print_arg *arg, | |
901 | check_output_full_fn is_output_full) | |
902 | { | |
903 | struct rb_node *node; | |
904 | int first_row = row, offset = LEVEL_OFFSET_STEP; | |
905 | bool need_percent; | |
906 | ||
907 | node = rb_first(root); | |
59c624e2 | 908 | need_percent = check_percent_display(node, parent_total); |
8c430a34 NK |
909 | |
910 | while (node) { | |
911 | struct callchain_node *child = rb_entry(node, struct callchain_node, rb_node); | |
912 | struct rb_node *next = rb_next(node); | |
913 | struct callchain_list *chain, *first_chain = NULL; | |
914 | int first = true; | |
915 | char *value_str = NULL, *value_str_alloc = NULL; | |
916 | char *chain_str = NULL, *chain_str_alloc = NULL; | |
917 | ||
918 | if (arg->row_offset != 0) { | |
919 | arg->row_offset--; | |
920 | goto next; | |
921 | } | |
922 | ||
923 | if (need_percent) { | |
924 | char buf[64]; | |
925 | ||
926 | callchain_node__scnprintf_value(child, buf, sizeof(buf), total); | |
927 | if (asprintf(&value_str, "%s", buf) < 0) { | |
928 | value_str = (char *)"<...>"; | |
929 | goto do_print; | |
930 | } | |
931 | value_str_alloc = value_str; | |
932 | } | |
933 | ||
934 | list_for_each_entry(chain, &child->parent_val, list) { | |
935 | chain_str = hist_browser__folded_callchain_str(browser, | |
936 | chain, value_str, chain_str); | |
937 | if (first) { | |
938 | first = false; | |
939 | first_chain = chain; | |
940 | } | |
941 | ||
942 | if (chain_str == NULL) { | |
943 | chain_str = (char *)"Not enough memory!"; | |
944 | goto do_print; | |
945 | } | |
946 | ||
947 | chain_str_alloc = chain_str; | |
948 | } | |
949 | ||
950 | list_for_each_entry(chain, &child->val, list) { | |
951 | chain_str = hist_browser__folded_callchain_str(browser, | |
952 | chain, value_str, chain_str); | |
953 | if (first) { | |
954 | first = false; | |
955 | first_chain = chain; | |
956 | } | |
957 | ||
958 | if (chain_str == NULL) { | |
959 | chain_str = (char *)"Not enough memory!"; | |
960 | goto do_print; | |
961 | } | |
962 | ||
963 | chain_str_alloc = chain_str; | |
964 | } | |
965 | ||
966 | do_print: | |
967 | print(browser, first_chain, chain_str, offset, row++, arg); | |
968 | free(value_str_alloc); | |
969 | free(chain_str_alloc); | |
970 | ||
971 | next: | |
972 | if (is_output_full(browser, row)) | |
973 | break; | |
974 | node = next; | |
975 | } | |
976 | ||
977 | return row - first_row; | |
978 | } | |
979 | ||
0c841c6c | 980 | static int hist_browser__show_callchain_graph(struct hist_browser *browser, |
c09a7e75 | 981 | struct rb_root *root, int level, |
39ee533f | 982 | unsigned short row, u64 total, |
5eca104e | 983 | u64 parent_total, |
39ee533f NK |
984 | print_callchain_entry_fn print, |
985 | struct callchain_print_arg *arg, | |
986 | check_output_full_fn is_output_full) | |
d1b4f249 ACM |
987 | { |
988 | struct rb_node *node; | |
f4536ddd | 989 | int first_row = row, offset = level * LEVEL_OFFSET_STEP; |
4087d11c | 990 | bool need_percent; |
5eca104e NK |
991 | u64 percent_total = total; |
992 | ||
993 | if (callchain_param.mode == CHAIN_GRAPH_REL) | |
994 | percent_total = parent_total; | |
d1b4f249 | 995 | |
c09a7e75 | 996 | node = rb_first(root); |
59c624e2 | 997 | need_percent = check_percent_display(node, parent_total); |
4087d11c | 998 | |
d1b4f249 ACM |
999 | while (node) { |
1000 | struct callchain_node *child = rb_entry(node, struct callchain_node, rb_node); | |
1001 | struct rb_node *next = rb_next(node); | |
d1b4f249 ACM |
1002 | struct callchain_list *chain; |
1003 | char folded_sign = ' '; | |
1004 | int first = true; | |
1005 | int extra_offset = 0; | |
1006 | ||
d1b4f249 | 1007 | list_for_each_entry(chain, &child->val, list) { |
d1b4f249 ACM |
1008 | bool was_first = first; |
1009 | ||
163caed9 | 1010 | if (first) |
d1b4f249 | 1011 | first = false; |
4087d11c | 1012 | else if (need_percent) |
d1b4f249 | 1013 | extra_offset = LEVEL_OFFSET_STEP; |
d1b4f249 ACM |
1014 | |
1015 | folded_sign = callchain_list__folded(chain); | |
c09a7e75 | 1016 | |
18bb8381 | 1017 | row += hist_browser__show_callchain_list(browser, child, |
5eca104e | 1018 | chain, row, percent_total, |
18bb8381 NK |
1019 | was_first && need_percent, |
1020 | offset + extra_offset, | |
1021 | print, arg); | |
d1b4f249 | 1022 | |
18bb8381 | 1023 | if (is_output_full(browser, row)) |
d1b4f249 | 1024 | goto out; |
18bb8381 | 1025 | |
d1b4f249 ACM |
1026 | if (folded_sign == '+') |
1027 | break; | |
1028 | } | |
1029 | ||
1030 | if (folded_sign == '-') { | |
1031 | const int new_level = level + (extra_offset ? 2 : 1); | |
d1b4f249 | 1032 | |
0c841c6c | 1033 | row += hist_browser__show_callchain_graph(browser, &child->rb_root, |
5eca104e NK |
1034 | new_level, row, total, |
1035 | child->children_hit, | |
39ee533f | 1036 | print, arg, is_output_full); |
d1b4f249 | 1037 | } |
39ee533f | 1038 | if (is_output_full(browser, row)) |
d1b4f249 | 1039 | break; |
c09a7e75 | 1040 | node = next; |
d1b4f249 | 1041 | } |
c09a7e75 | 1042 | out: |
d1b4f249 ACM |
1043 | return row - first_row; |
1044 | } | |
1045 | ||
0c841c6c NK |
1046 | static int hist_browser__show_callchain(struct hist_browser *browser, |
1047 | struct hist_entry *entry, int level, | |
1048 | unsigned short row, | |
1049 | print_callchain_entry_fn print, | |
1050 | struct callchain_print_arg *arg, | |
1051 | check_output_full_fn is_output_full) | |
1052 | { | |
1053 | u64 total = hists__total_period(entry->hists); | |
5eca104e | 1054 | u64 parent_total; |
0c841c6c NK |
1055 | int printed; |
1056 | ||
5eca104e NK |
1057 | if (symbol_conf.cumulate_callchain) |
1058 | parent_total = entry->stat_acc->period; | |
1059 | else | |
1060 | parent_total = entry->stat.period; | |
0c841c6c NK |
1061 | |
1062 | if (callchain_param.mode == CHAIN_FLAT) { | |
1063 | printed = hist_browser__show_callchain_flat(browser, | |
5eca104e NK |
1064 | &entry->sorted_chain, row, |
1065 | total, parent_total, print, arg, | |
1066 | is_output_full); | |
0c841c6c NK |
1067 | } else if (callchain_param.mode == CHAIN_FOLDED) { |
1068 | printed = hist_browser__show_callchain_folded(browser, | |
5eca104e NK |
1069 | &entry->sorted_chain, row, |
1070 | total, parent_total, print, arg, | |
1071 | is_output_full); | |
0c841c6c NK |
1072 | } else { |
1073 | printed = hist_browser__show_callchain_graph(browser, | |
5eca104e NK |
1074 | &entry->sorted_chain, level, row, |
1075 | total, parent_total, print, arg, | |
1076 | is_output_full); | |
0c841c6c NK |
1077 | } |
1078 | ||
1079 | if (arg->is_current_entry) | |
1080 | browser->he_selection = entry; | |
1081 | ||
1082 | return printed; | |
1083 | } | |
1084 | ||
89701460 NK |
1085 | struct hpp_arg { |
1086 | struct ui_browser *b; | |
1087 | char folded_sign; | |
1088 | bool current_entry; | |
1089 | }; | |
1090 | ||
2f6d9009 NK |
1091 | static int __hpp__slsmg_color_printf(struct perf_hpp *hpp, const char *fmt, ...) |
1092 | { | |
1093 | struct hpp_arg *arg = hpp->ptr; | |
d675107c | 1094 | int ret, len; |
2f6d9009 NK |
1095 | va_list args; |
1096 | double percent; | |
371d8c40 | 1097 | |
2f6d9009 | 1098 | va_start(args, fmt); |
d675107c | 1099 | len = va_arg(args, int); |
2f6d9009 NK |
1100 | percent = va_arg(args, double); |
1101 | va_end(args); | |
371d8c40 | 1102 | |
2f6d9009 | 1103 | ui_browser__set_percent_color(arg->b, percent, arg->current_entry); |
371d8c40 | 1104 | |
d675107c | 1105 | ret = scnprintf(hpp->buf, hpp->size, fmt, len, percent); |
517dfdb3 | 1106 | ui_browser__printf(arg->b, "%s", hpp->buf); |
5aed9d24 | 1107 | |
2f6d9009 | 1108 | advance_hpp(hpp, ret); |
5aed9d24 NK |
1109 | return ret; |
1110 | } | |
1111 | ||
fb821c9e | 1112 | #define __HPP_COLOR_PERCENT_FN(_type, _field) \ |
5aed9d24 NK |
1113 | static u64 __hpp_get_##_field(struct hist_entry *he) \ |
1114 | { \ | |
1115 | return he->stat._field; \ | |
1116 | } \ | |
1117 | \ | |
2c5d4b4a | 1118 | static int \ |
5b591669 | 1119 | hist_browser__hpp_color_##_type(struct perf_hpp_fmt *fmt, \ |
2c5d4b4a JO |
1120 | struct perf_hpp *hpp, \ |
1121 | struct hist_entry *he) \ | |
f5951d56 | 1122 | { \ |
5b591669 NK |
1123 | return hpp__fmt(fmt, hpp, he, __hpp_get_##_field, " %*.2f%%", \ |
1124 | __hpp__slsmg_color_printf, true); \ | |
f5951d56 NK |
1125 | } |
1126 | ||
0434ddd2 NK |
1127 | #define __HPP_COLOR_ACC_PERCENT_FN(_type, _field) \ |
1128 | static u64 __hpp_get_acc_##_field(struct hist_entry *he) \ | |
1129 | { \ | |
1130 | return he->stat_acc->_field; \ | |
1131 | } \ | |
1132 | \ | |
1133 | static int \ | |
5b591669 | 1134 | hist_browser__hpp_color_##_type(struct perf_hpp_fmt *fmt, \ |
0434ddd2 NK |
1135 | struct perf_hpp *hpp, \ |
1136 | struct hist_entry *he) \ | |
1137 | { \ | |
1138 | if (!symbol_conf.cumulate_callchain) { \ | |
517dfdb3 | 1139 | struct hpp_arg *arg = hpp->ptr; \ |
5b591669 | 1140 | int len = fmt->user_len ?: fmt->len; \ |
d675107c | 1141 | int ret = scnprintf(hpp->buf, hpp->size, \ |
5b591669 | 1142 | "%*s", len, "N/A"); \ |
517dfdb3 | 1143 | ui_browser__printf(arg->b, "%s", hpp->buf); \ |
0434ddd2 NK |
1144 | \ |
1145 | return ret; \ | |
1146 | } \ | |
5b591669 NK |
1147 | return hpp__fmt(fmt, hpp, he, __hpp_get_acc_##_field, \ |
1148 | " %*.2f%%", __hpp__slsmg_color_printf, true); \ | |
0434ddd2 NK |
1149 | } |
1150 | ||
fb821c9e NK |
1151 | __HPP_COLOR_PERCENT_FN(overhead, period) |
1152 | __HPP_COLOR_PERCENT_FN(overhead_sys, period_sys) | |
1153 | __HPP_COLOR_PERCENT_FN(overhead_us, period_us) | |
1154 | __HPP_COLOR_PERCENT_FN(overhead_guest_sys, period_guest_sys) | |
1155 | __HPP_COLOR_PERCENT_FN(overhead_guest_us, period_guest_us) | |
0434ddd2 | 1156 | __HPP_COLOR_ACC_PERCENT_FN(overhead_acc, period) |
f5951d56 | 1157 | |
5aed9d24 | 1158 | #undef __HPP_COLOR_PERCENT_FN |
0434ddd2 | 1159 | #undef __HPP_COLOR_ACC_PERCENT_FN |
f5951d56 NK |
1160 | |
1161 | void hist_browser__init_hpp(void) | |
1162 | { | |
f5951d56 NK |
1163 | perf_hpp__format[PERF_HPP__OVERHEAD].color = |
1164 | hist_browser__hpp_color_overhead; | |
1165 | perf_hpp__format[PERF_HPP__OVERHEAD_SYS].color = | |
1166 | hist_browser__hpp_color_overhead_sys; | |
1167 | perf_hpp__format[PERF_HPP__OVERHEAD_US].color = | |
1168 | hist_browser__hpp_color_overhead_us; | |
1169 | perf_hpp__format[PERF_HPP__OVERHEAD_GUEST_SYS].color = | |
1170 | hist_browser__hpp_color_overhead_guest_sys; | |
1171 | perf_hpp__format[PERF_HPP__OVERHEAD_GUEST_US].color = | |
1172 | hist_browser__hpp_color_overhead_guest_us; | |
0434ddd2 NK |
1173 | perf_hpp__format[PERF_HPP__OVERHEAD_ACC].color = |
1174 | hist_browser__hpp_color_overhead_acc; | |
f5951d56 NK |
1175 | } |
1176 | ||
05e8b080 | 1177 | static int hist_browser__show_entry(struct hist_browser *browser, |
d1b4f249 ACM |
1178 | struct hist_entry *entry, |
1179 | unsigned short row) | |
1180 | { | |
1240005e | 1181 | int printed = 0; |
67d25916 | 1182 | int width = browser->b.width; |
d1b4f249 | 1183 | char folded_sign = ' '; |
05e8b080 | 1184 | bool current_entry = ui_browser__is_current_entry(&browser->b, row); |
d1b4f249 | 1185 | off_t row_offset = entry->row_offset; |
63a1a3d8 | 1186 | bool first = true; |
1240005e | 1187 | struct perf_hpp_fmt *fmt; |
d1b4f249 ACM |
1188 | |
1189 | if (current_entry) { | |
05e8b080 ACM |
1190 | browser->he_selection = entry; |
1191 | browser->selection = &entry->ms; | |
d1b4f249 ACM |
1192 | } |
1193 | ||
1194 | if (symbol_conf.use_callchain) { | |
163caed9 | 1195 | hist_entry__init_have_children(entry); |
d1b4f249 ACM |
1196 | folded_sign = hist_entry__folded(entry); |
1197 | } | |
1198 | ||
1199 | if (row_offset == 0) { | |
89701460 | 1200 | struct hpp_arg arg = { |
fb821c9e | 1201 | .b = &browser->b, |
89701460 NK |
1202 | .folded_sign = folded_sign, |
1203 | .current_entry = current_entry, | |
1204 | }; | |
c6c3c02d | 1205 | int column = 0; |
d1b4f249 | 1206 | |
ca3ff33b | 1207 | hist_browser__gotorc(browser, row, 0); |
c172f742 | 1208 | |
f0786af5 | 1209 | hists__for_each_format(browser->hists, fmt) { |
89fee709 ACM |
1210 | char s[2048]; |
1211 | struct perf_hpp hpp = { | |
1212 | .buf = s, | |
1213 | .size = sizeof(s), | |
1214 | .ptr = &arg, | |
1215 | }; | |
1216 | ||
361459f1 NK |
1217 | if (perf_hpp__should_skip(fmt, entry->hists) || |
1218 | column++ < browser->b.horiz_scroll) | |
e67d49a7 NK |
1219 | continue; |
1220 | ||
fb821c9e NK |
1221 | if (current_entry && browser->b.navkeypressed) { |
1222 | ui_browser__set_color(&browser->b, | |
1223 | HE_COLORSET_SELECTED); | |
1224 | } else { | |
1225 | ui_browser__set_color(&browser->b, | |
1226 | HE_COLORSET_NORMAL); | |
1227 | } | |
1228 | ||
1229 | if (first) { | |
1230 | if (symbol_conf.use_callchain) { | |
517dfdb3 | 1231 | ui_browser__printf(&browser->b, "%c ", folded_sign); |
fb821c9e NK |
1232 | width -= 2; |
1233 | } | |
1234 | first = false; | |
1235 | } else { | |
517dfdb3 | 1236 | ui_browser__printf(&browser->b, " "); |
f5951d56 NK |
1237 | width -= 2; |
1238 | } | |
c172f742 | 1239 | |
1240005e | 1240 | if (fmt->color) { |
89fee709 ACM |
1241 | int ret = fmt->color(fmt, &hpp, entry); |
1242 | hist_entry__snprintf_alignment(entry, &hpp, fmt, ret); | |
1243 | /* | |
1244 | * fmt->color() already used ui_browser to | |
1245 | * print the non alignment bits, skip it (+ret): | |
1246 | */ | |
1247 | ui_browser__printf(&browser->b, "%s", s + ret); | |
f5951d56 | 1248 | } else { |
89fee709 | 1249 | hist_entry__snprintf_alignment(entry, &hpp, fmt, fmt->entry(fmt, &hpp, entry)); |
517dfdb3 | 1250 | ui_browser__printf(&browser->b, "%s", s); |
f5951d56 | 1251 | } |
89fee709 | 1252 | width -= hpp.buf - s; |
2cf9cebf ACM |
1253 | } |
1254 | ||
f5951d56 NK |
1255 | /* The scroll bar isn't being used */ |
1256 | if (!browser->b.navkeypressed) | |
1257 | width += 1; | |
1258 | ||
26270a00 | 1259 | ui_browser__write_nstring(&browser->b, "", width); |
26d8b338 | 1260 | |
d1b4f249 ACM |
1261 | ++row; |
1262 | ++printed; | |
1263 | } else | |
1264 | --row_offset; | |
1265 | ||
62c95ae3 | 1266 | if (folded_sign == '-' && row != browser->b.rows) { |
39ee533f NK |
1267 | struct callchain_print_arg arg = { |
1268 | .row_offset = row_offset, | |
1269 | .is_current_entry = current_entry, | |
1270 | }; | |
c09a7e75 | 1271 | |
0c841c6c | 1272 | printed += hist_browser__show_callchain(browser, entry, 1, row, |
39ee533f NK |
1273 | hist_browser__show_callchain_entry, &arg, |
1274 | hist_browser__check_output_full); | |
d1b4f249 ACM |
1275 | } |
1276 | ||
1277 | return printed; | |
1278 | } | |
1279 | ||
d0506edb NK |
1280 | static int hist_browser__show_hierarchy_entry(struct hist_browser *browser, |
1281 | struct hist_entry *entry, | |
1282 | unsigned short row, | |
2dbbe9f2 | 1283 | int level) |
d0506edb NK |
1284 | { |
1285 | int printed = 0; | |
1286 | int width = browser->b.width; | |
1287 | char folded_sign = ' '; | |
1288 | bool current_entry = ui_browser__is_current_entry(&browser->b, row); | |
1289 | off_t row_offset = entry->row_offset; | |
1290 | bool first = true; | |
1291 | struct perf_hpp_fmt *fmt; | |
a61a22f6 | 1292 | struct perf_hpp_list_node *fmt_node; |
d0506edb NK |
1293 | struct hpp_arg arg = { |
1294 | .b = &browser->b, | |
1295 | .current_entry = current_entry, | |
1296 | }; | |
1297 | int column = 0; | |
2dbbe9f2 | 1298 | int hierarchy_indent = (entry->hists->nr_hpp_node - 2) * HIERARCHY_INDENT; |
d0506edb NK |
1299 | |
1300 | if (current_entry) { | |
1301 | browser->he_selection = entry; | |
1302 | browser->selection = &entry->ms; | |
1303 | } | |
1304 | ||
1305 | hist_entry__init_have_children(entry); | |
1306 | folded_sign = hist_entry__folded(entry); | |
1307 | arg.folded_sign = folded_sign; | |
1308 | ||
1309 | if (entry->leaf && row_offset) { | |
1310 | row_offset--; | |
1311 | goto show_callchain; | |
1312 | } | |
1313 | ||
1314 | hist_browser__gotorc(browser, row, 0); | |
1315 | ||
1316 | if (current_entry && browser->b.navkeypressed) | |
1317 | ui_browser__set_color(&browser->b, HE_COLORSET_SELECTED); | |
1318 | else | |
1319 | ui_browser__set_color(&browser->b, HE_COLORSET_NORMAL); | |
1320 | ||
1321 | ui_browser__write_nstring(&browser->b, "", level * HIERARCHY_INDENT); | |
1322 | width -= level * HIERARCHY_INDENT; | |
1323 | ||
a61a22f6 NK |
1324 | /* the first hpp_list_node is for overhead columns */ |
1325 | fmt_node = list_first_entry(&entry->hists->hpp_formats, | |
1326 | struct perf_hpp_list_node, list); | |
1327 | perf_hpp_list__for_each_format(&fmt_node->hpp, fmt) { | |
d0506edb NK |
1328 | char s[2048]; |
1329 | struct perf_hpp hpp = { | |
1330 | .buf = s, | |
1331 | .size = sizeof(s), | |
1332 | .ptr = &arg, | |
1333 | }; | |
1334 | ||
1335 | if (perf_hpp__should_skip(fmt, entry->hists) || | |
1336 | column++ < browser->b.horiz_scroll) | |
1337 | continue; | |
1338 | ||
d0506edb NK |
1339 | if (current_entry && browser->b.navkeypressed) { |
1340 | ui_browser__set_color(&browser->b, | |
1341 | HE_COLORSET_SELECTED); | |
1342 | } else { | |
1343 | ui_browser__set_color(&browser->b, | |
1344 | HE_COLORSET_NORMAL); | |
1345 | } | |
1346 | ||
1347 | if (first) { | |
1348 | ui_browser__printf(&browser->b, "%c", folded_sign); | |
1349 | width--; | |
1350 | first = false; | |
1351 | } else { | |
1352 | ui_browser__printf(&browser->b, " "); | |
1353 | width -= 2; | |
1354 | } | |
1355 | ||
1356 | if (fmt->color) { | |
1357 | int ret = fmt->color(fmt, &hpp, entry); | |
1358 | hist_entry__snprintf_alignment(entry, &hpp, fmt, ret); | |
1359 | /* | |
1360 | * fmt->color() already used ui_browser to | |
1361 | * print the non alignment bits, skip it (+ret): | |
1362 | */ | |
1363 | ui_browser__printf(&browser->b, "%s", s + ret); | |
1364 | } else { | |
1365 | int ret = fmt->entry(fmt, &hpp, entry); | |
1366 | hist_entry__snprintf_alignment(entry, &hpp, fmt, ret); | |
1367 | ui_browser__printf(&browser->b, "%s", s); | |
1368 | } | |
1369 | width -= hpp.buf - s; | |
1370 | } | |
1371 | ||
1372 | ui_browser__write_nstring(&browser->b, "", hierarchy_indent); | |
1373 | width -= hierarchy_indent; | |
1374 | ||
1375 | if (column >= browser->b.horiz_scroll) { | |
1376 | char s[2048]; | |
1377 | struct perf_hpp hpp = { | |
1378 | .buf = s, | |
1379 | .size = sizeof(s), | |
1380 | .ptr = &arg, | |
1381 | }; | |
1382 | ||
1383 | if (current_entry && browser->b.navkeypressed) { | |
1384 | ui_browser__set_color(&browser->b, | |
1385 | HE_COLORSET_SELECTED); | |
1386 | } else { | |
1387 | ui_browser__set_color(&browser->b, | |
1388 | HE_COLORSET_NORMAL); | |
1389 | } | |
1390 | ||
1b2dbbf4 NK |
1391 | perf_hpp_list__for_each_format(entry->hpp_list, fmt) { |
1392 | ui_browser__write_nstring(&browser->b, "", 2); | |
1393 | width -= 2; | |
d0506edb | 1394 | |
1b2dbbf4 NK |
1395 | /* |
1396 | * No need to call hist_entry__snprintf_alignment() | |
1397 | * since this fmt is always the last column in the | |
1398 | * hierarchy mode. | |
1399 | */ | |
1400 | if (fmt->color) { | |
1401 | width -= fmt->color(fmt, &hpp, entry); | |
1402 | } else { | |
1403 | int i = 0; | |
cb1fab91 | 1404 | |
1b2dbbf4 NK |
1405 | width -= fmt->entry(fmt, &hpp, entry); |
1406 | ui_browser__printf(&browser->b, "%s", ltrim(s)); | |
cb1fab91 | 1407 | |
1b2dbbf4 NK |
1408 | while (isspace(s[i++])) |
1409 | width++; | |
1410 | } | |
d0506edb NK |
1411 | } |
1412 | } | |
1413 | ||
1414 | /* The scroll bar isn't being used */ | |
1415 | if (!browser->b.navkeypressed) | |
1416 | width += 1; | |
1417 | ||
1418 | ui_browser__write_nstring(&browser->b, "", width); | |
1419 | ||
1420 | ++row; | |
1421 | ++printed; | |
1422 | ||
1423 | show_callchain: | |
1424 | if (entry->leaf && folded_sign == '-' && row != browser->b.rows) { | |
1425 | struct callchain_print_arg carg = { | |
1426 | .row_offset = row_offset, | |
1427 | }; | |
1428 | ||
1429 | printed += hist_browser__show_callchain(browser, entry, | |
1430 | level + 1, row, | |
1431 | hist_browser__show_callchain_entry, &carg, | |
1432 | hist_browser__check_output_full); | |
1433 | } | |
1434 | ||
1435 | return printed; | |
1436 | } | |
1437 | ||
79dded87 | 1438 | static int hist_browser__show_no_entry(struct hist_browser *browser, |
2dbbe9f2 | 1439 | unsigned short row, int level) |
79dded87 NK |
1440 | { |
1441 | int width = browser->b.width; | |
1442 | bool current_entry = ui_browser__is_current_entry(&browser->b, row); | |
1443 | bool first = true; | |
1444 | int column = 0; | |
1445 | int ret; | |
1446 | struct perf_hpp_fmt *fmt; | |
a61a22f6 | 1447 | struct perf_hpp_list_node *fmt_node; |
2dbbe9f2 | 1448 | int indent = browser->hists->nr_hpp_node - 2; |
79dded87 NK |
1449 | |
1450 | if (current_entry) { | |
1451 | browser->he_selection = NULL; | |
1452 | browser->selection = NULL; | |
1453 | } | |
1454 | ||
1455 | hist_browser__gotorc(browser, row, 0); | |
1456 | ||
1457 | if (current_entry && browser->b.navkeypressed) | |
1458 | ui_browser__set_color(&browser->b, HE_COLORSET_SELECTED); | |
1459 | else | |
1460 | ui_browser__set_color(&browser->b, HE_COLORSET_NORMAL); | |
1461 | ||
1462 | ui_browser__write_nstring(&browser->b, "", level * HIERARCHY_INDENT); | |
1463 | width -= level * HIERARCHY_INDENT; | |
1464 | ||
a61a22f6 NK |
1465 | /* the first hpp_list_node is for overhead columns */ |
1466 | fmt_node = list_first_entry(&browser->hists->hpp_formats, | |
1467 | struct perf_hpp_list_node, list); | |
1468 | perf_hpp_list__for_each_format(&fmt_node->hpp, fmt) { | |
79dded87 NK |
1469 | if (perf_hpp__should_skip(fmt, browser->hists) || |
1470 | column++ < browser->b.horiz_scroll) | |
1471 | continue; | |
1472 | ||
79dded87 NK |
1473 | ret = fmt->width(fmt, NULL, hists_to_evsel(browser->hists)); |
1474 | ||
1475 | if (first) { | |
1476 | /* for folded sign */ | |
1477 | first = false; | |
1478 | ret++; | |
1479 | } else { | |
1480 | /* space between columns */ | |
1481 | ret += 2; | |
1482 | } | |
1483 | ||
1484 | ui_browser__write_nstring(&browser->b, "", ret); | |
1485 | width -= ret; | |
1486 | } | |
1487 | ||
2dbbe9f2 NK |
1488 | ui_browser__write_nstring(&browser->b, "", indent * HIERARCHY_INDENT); |
1489 | width -= indent * HIERARCHY_INDENT; | |
79dded87 NK |
1490 | |
1491 | if (column >= browser->b.horiz_scroll) { | |
1492 | char buf[32]; | |
1493 | ||
1494 | ret = snprintf(buf, sizeof(buf), "no entry >= %.2f%%", browser->min_pcnt); | |
1495 | ui_browser__printf(&browser->b, " %s", buf); | |
1496 | width -= ret + 2; | |
1497 | } | |
1498 | ||
1499 | /* The scroll bar isn't being used */ | |
1500 | if (!browser->b.navkeypressed) | |
1501 | width += 1; | |
1502 | ||
1503 | ui_browser__write_nstring(&browser->b, "", width); | |
1504 | return 1; | |
1505 | } | |
1506 | ||
81a888fe JO |
1507 | static int advance_hpp_check(struct perf_hpp *hpp, int inc) |
1508 | { | |
1509 | advance_hpp(hpp, inc); | |
1510 | return hpp->size <= 0; | |
1511 | } | |
1512 | ||
c6c3c02d | 1513 | static int hists_browser__scnprintf_headers(struct hist_browser *browser, char *buf, size_t size) |
81a888fe | 1514 | { |
c6c3c02d | 1515 | struct hists *hists = browser->hists; |
81a888fe JO |
1516 | struct perf_hpp dummy_hpp = { |
1517 | .buf = buf, | |
1518 | .size = size, | |
1519 | }; | |
1520 | struct perf_hpp_fmt *fmt; | |
1521 | size_t ret = 0; | |
c6c3c02d | 1522 | int column = 0; |
81a888fe JO |
1523 | |
1524 | if (symbol_conf.use_callchain) { | |
1525 | ret = scnprintf(buf, size, " "); | |
1526 | if (advance_hpp_check(&dummy_hpp, ret)) | |
1527 | return ret; | |
1528 | } | |
1529 | ||
f0786af5 | 1530 | hists__for_each_format(browser->hists, fmt) { |
361459f1 | 1531 | if (perf_hpp__should_skip(fmt, hists) || column++ < browser->b.horiz_scroll) |
81a888fe JO |
1532 | continue; |
1533 | ||
81a888fe JO |
1534 | ret = fmt->header(fmt, &dummy_hpp, hists_to_evsel(hists)); |
1535 | if (advance_hpp_check(&dummy_hpp, ret)) | |
1536 | break; | |
1537 | ||
1538 | ret = scnprintf(dummy_hpp.buf, dummy_hpp.size, " "); | |
1539 | if (advance_hpp_check(&dummy_hpp, ret)) | |
1540 | break; | |
1541 | } | |
1542 | ||
1543 | return ret; | |
1544 | } | |
1545 | ||
d8b92400 NK |
1546 | static int hists_browser__scnprintf_hierarchy_headers(struct hist_browser *browser, char *buf, size_t size) |
1547 | { | |
1548 | struct hists *hists = browser->hists; | |
1549 | struct perf_hpp dummy_hpp = { | |
1550 | .buf = buf, | |
1551 | .size = size, | |
1552 | }; | |
1553 | struct perf_hpp_fmt *fmt; | |
a61a22f6 | 1554 | struct perf_hpp_list_node *fmt_node; |
d8b92400 NK |
1555 | size_t ret = 0; |
1556 | int column = 0; | |
2dbbe9f2 | 1557 | int indent = hists->nr_hpp_node - 2; |
a61a22f6 | 1558 | bool first_node, first_col; |
d8b92400 NK |
1559 | |
1560 | ret = scnprintf(buf, size, " "); | |
1561 | if (advance_hpp_check(&dummy_hpp, ret)) | |
1562 | return ret; | |
1563 | ||
a61a22f6 NK |
1564 | /* the first hpp_list_node is for overhead columns */ |
1565 | fmt_node = list_first_entry(&hists->hpp_formats, | |
1566 | struct perf_hpp_list_node, list); | |
1567 | perf_hpp_list__for_each_format(&fmt_node->hpp, fmt) { | |
d8b92400 NK |
1568 | if (column++ < browser->b.horiz_scroll) |
1569 | continue; | |
1570 | ||
d8b92400 NK |
1571 | ret = fmt->header(fmt, &dummy_hpp, hists_to_evsel(hists)); |
1572 | if (advance_hpp_check(&dummy_hpp, ret)) | |
1573 | break; | |
1574 | ||
1575 | ret = scnprintf(dummy_hpp.buf, dummy_hpp.size, " "); | |
1576 | if (advance_hpp_check(&dummy_hpp, ret)) | |
1577 | break; | |
1578 | } | |
1579 | ||
1580 | ret = scnprintf(dummy_hpp.buf, dummy_hpp.size, "%*s", | |
2dbbe9f2 | 1581 | indent * HIERARCHY_INDENT, ""); |
d8b92400 NK |
1582 | if (advance_hpp_check(&dummy_hpp, ret)) |
1583 | return ret; | |
1584 | ||
a61a22f6 NK |
1585 | first_node = true; |
1586 | list_for_each_entry_continue(fmt_node, &hists->hpp_formats, list) { | |
1587 | if (!first_node) { | |
d8b92400 NK |
1588 | ret = scnprintf(dummy_hpp.buf, dummy_hpp.size, " / "); |
1589 | if (advance_hpp_check(&dummy_hpp, ret)) | |
1590 | break; | |
1591 | } | |
a61a22f6 | 1592 | first_node = false; |
d8b92400 | 1593 | |
a61a22f6 NK |
1594 | first_col = true; |
1595 | perf_hpp_list__for_each_format(&fmt_node->hpp, fmt) { | |
1596 | char *start; | |
d8b92400 | 1597 | |
a61a22f6 NK |
1598 | if (perf_hpp__should_skip(fmt, hists)) |
1599 | continue; | |
cb1fab91 | 1600 | |
a61a22f6 NK |
1601 | if (!first_col) { |
1602 | ret = scnprintf(dummy_hpp.buf, dummy_hpp.size, "+"); | |
1603 | if (advance_hpp_check(&dummy_hpp, ret)) | |
1604 | break; | |
1605 | } | |
1606 | first_col = false; | |
cb1fab91 | 1607 | |
a61a22f6 NK |
1608 | ret = fmt->header(fmt, &dummy_hpp, hists_to_evsel(hists)); |
1609 | dummy_hpp.buf[ret] = '\0'; | |
a61a22f6 | 1610 | |
7d6a7e78 | 1611 | start = trim(dummy_hpp.buf); |
a61a22f6 NK |
1612 | ret = strlen(start); |
1613 | ||
1614 | if (start != dummy_hpp.buf) | |
1615 | memmove(dummy_hpp.buf, start, ret + 1); | |
1616 | ||
1617 | if (advance_hpp_check(&dummy_hpp, ret)) | |
1618 | break; | |
1619 | } | |
d8b92400 NK |
1620 | } |
1621 | ||
1622 | return ret; | |
1623 | } | |
1624 | ||
025bf7ea ACM |
1625 | static void hist_browser__show_headers(struct hist_browser *browser) |
1626 | { | |
81a888fe JO |
1627 | char headers[1024]; |
1628 | ||
d8b92400 NK |
1629 | if (symbol_conf.report_hierarchy) |
1630 | hists_browser__scnprintf_hierarchy_headers(browser, headers, | |
1631 | sizeof(headers)); | |
1632 | else | |
1633 | hists_browser__scnprintf_headers(browser, headers, | |
1634 | sizeof(headers)); | |
025bf7ea ACM |
1635 | ui_browser__gotorc(&browser->b, 0, 0); |
1636 | ui_browser__set_color(&browser->b, HE_COLORSET_ROOT); | |
26270a00 | 1637 | ui_browser__write_nstring(&browser->b, headers, browser->b.width + 1); |
025bf7ea ACM |
1638 | } |
1639 | ||
437cfe7a ACM |
1640 | static void ui_browser__hists_init_top(struct ui_browser *browser) |
1641 | { | |
1642 | if (browser->top == NULL) { | |
1643 | struct hist_browser *hb; | |
1644 | ||
1645 | hb = container_of(browser, struct hist_browser, b); | |
1646 | browser->top = rb_first(&hb->hists->entries); | |
1647 | } | |
1648 | } | |
1649 | ||
05e8b080 | 1650 | static unsigned int hist_browser__refresh(struct ui_browser *browser) |
d1b4f249 ACM |
1651 | { |
1652 | unsigned row = 0; | |
025bf7ea | 1653 | u16 header_offset = 0; |
d1b4f249 | 1654 | struct rb_node *nd; |
05e8b080 | 1655 | struct hist_browser *hb = container_of(browser, struct hist_browser, b); |
d1b4f249 | 1656 | |
025bf7ea ACM |
1657 | if (hb->show_headers) { |
1658 | hist_browser__show_headers(hb); | |
1659 | header_offset = 1; | |
1660 | } | |
1661 | ||
05e8b080 | 1662 | ui_browser__hists_init_top(browser); |
979d2cac WN |
1663 | hb->he_selection = NULL; |
1664 | hb->selection = NULL; | |
d1b4f249 | 1665 | |
d0506edb | 1666 | for (nd = browser->top; nd; nd = rb_hierarchy_next(nd)) { |
d1b4f249 | 1667 | struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node); |
14135663 | 1668 | float percent; |
d1b4f249 | 1669 | |
d0506edb NK |
1670 | if (h->filtered) { |
1671 | /* let it move to sibling */ | |
1672 | h->unfolded = false; | |
d1b4f249 | 1673 | continue; |
d0506edb | 1674 | } |
d1b4f249 | 1675 | |
14135663 | 1676 | percent = hist_entry__get_percent_limit(h); |
064f1981 NK |
1677 | if (percent < hb->min_pcnt) |
1678 | continue; | |
1679 | ||
d0506edb NK |
1680 | if (symbol_conf.report_hierarchy) { |
1681 | row += hist_browser__show_hierarchy_entry(hb, h, row, | |
2dbbe9f2 | 1682 | h->depth); |
79dded87 NK |
1683 | if (row == browser->rows) |
1684 | break; | |
1685 | ||
1686 | if (h->has_no_entry) { | |
a61a22f6 | 1687 | hist_browser__show_no_entry(hb, row, h->depth + 1); |
79dded87 NK |
1688 | row++; |
1689 | } | |
d0506edb NK |
1690 | } else { |
1691 | row += hist_browser__show_entry(hb, h, row); | |
1692 | } | |
1693 | ||
62c95ae3 | 1694 | if (row == browser->rows) |
d1b4f249 ACM |
1695 | break; |
1696 | } | |
1697 | ||
025bf7ea | 1698 | return row + header_offset; |
d1b4f249 ACM |
1699 | } |
1700 | ||
064f1981 | 1701 | static struct rb_node *hists__filter_entries(struct rb_node *nd, |
064f1981 | 1702 | float min_pcnt) |
d1b4f249 ACM |
1703 | { |
1704 | while (nd != NULL) { | |
1705 | struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node); | |
14135663 | 1706 | float percent = hist_entry__get_percent_limit(h); |
064f1981 | 1707 | |
c0f1527b | 1708 | if (!h->filtered && percent >= min_pcnt) |
d1b4f249 ACM |
1709 | return nd; |
1710 | ||
d0506edb NK |
1711 | /* |
1712 | * If it's filtered, its all children also were filtered. | |
1713 | * So move to sibling node. | |
1714 | */ | |
1715 | if (rb_next(nd)) | |
1716 | nd = rb_next(nd); | |
1717 | else | |
1718 | nd = rb_hierarchy_next(nd); | |
d1b4f249 ACM |
1719 | } |
1720 | ||
1721 | return NULL; | |
1722 | } | |
1723 | ||
064f1981 | 1724 | static struct rb_node *hists__filter_prev_entries(struct rb_node *nd, |
064f1981 | 1725 | float min_pcnt) |
d1b4f249 ACM |
1726 | { |
1727 | while (nd != NULL) { | |
1728 | struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node); | |
14135663 | 1729 | float percent = hist_entry__get_percent_limit(h); |
064f1981 NK |
1730 | |
1731 | if (!h->filtered && percent >= min_pcnt) | |
d1b4f249 ACM |
1732 | return nd; |
1733 | ||
d0506edb | 1734 | nd = rb_hierarchy_prev(nd); |
d1b4f249 ACM |
1735 | } |
1736 | ||
1737 | return NULL; | |
1738 | } | |
1739 | ||
05e8b080 | 1740 | static void ui_browser__hists_seek(struct ui_browser *browser, |
d1b4f249 ACM |
1741 | off_t offset, int whence) |
1742 | { | |
1743 | struct hist_entry *h; | |
1744 | struct rb_node *nd; | |
1745 | bool first = true; | |
064f1981 NK |
1746 | struct hist_browser *hb; |
1747 | ||
1748 | hb = container_of(browser, struct hist_browser, b); | |
d1b4f249 | 1749 | |
05e8b080 | 1750 | if (browser->nr_entries == 0) |
60098917 ACM |
1751 | return; |
1752 | ||
05e8b080 | 1753 | ui_browser__hists_init_top(browser); |
437cfe7a | 1754 | |
d1b4f249 ACM |
1755 | switch (whence) { |
1756 | case SEEK_SET: | |
064f1981 | 1757 | nd = hists__filter_entries(rb_first(browser->entries), |
14135663 | 1758 | hb->min_pcnt); |
d1b4f249 ACM |
1759 | break; |
1760 | case SEEK_CUR: | |
05e8b080 | 1761 | nd = browser->top; |
d1b4f249 ACM |
1762 | goto do_offset; |
1763 | case SEEK_END: | |
d0506edb NK |
1764 | nd = rb_hierarchy_last(rb_last(browser->entries)); |
1765 | nd = hists__filter_prev_entries(nd, hb->min_pcnt); | |
d1b4f249 ACM |
1766 | first = false; |
1767 | break; | |
1768 | default: | |
1769 | return; | |
1770 | } | |
1771 | ||
1772 | /* | |
1773 | * Moves not relative to the first visible entry invalidates its | |
1774 | * row_offset: | |
1775 | */ | |
05e8b080 | 1776 | h = rb_entry(browser->top, struct hist_entry, rb_node); |
d1b4f249 ACM |
1777 | h->row_offset = 0; |
1778 | ||
1779 | /* | |
1780 | * Here we have to check if nd is expanded (+), if it is we can't go | |
1781 | * the next top level hist_entry, instead we must compute an offset of | |
1782 | * what _not_ to show and not change the first visible entry. | |
1783 | * | |
1784 | * This offset increments when we are going from top to bottom and | |
1785 | * decreases when we're going from bottom to top. | |
1786 | * | |
1787 | * As we don't have backpointers to the top level in the callchains | |
1788 | * structure, we need to always print the whole hist_entry callchain, | |
1789 | * skipping the first ones that are before the first visible entry | |
1790 | * and stop when we printed enough lines to fill the screen. | |
1791 | */ | |
1792 | do_offset: | |
837eeb75 WN |
1793 | if (!nd) |
1794 | return; | |
1795 | ||
d1b4f249 ACM |
1796 | if (offset > 0) { |
1797 | do { | |
1798 | h = rb_entry(nd, struct hist_entry, rb_node); | |
d0506edb | 1799 | if (h->unfolded && h->leaf) { |
d1b4f249 ACM |
1800 | u16 remaining = h->nr_rows - h->row_offset; |
1801 | if (offset > remaining) { | |
1802 | offset -= remaining; | |
1803 | h->row_offset = 0; | |
1804 | } else { | |
1805 | h->row_offset += offset; | |
1806 | offset = 0; | |
05e8b080 | 1807 | browser->top = nd; |
d1b4f249 ACM |
1808 | break; |
1809 | } | |
1810 | } | |
d0506edb NK |
1811 | nd = hists__filter_entries(rb_hierarchy_next(nd), |
1812 | hb->min_pcnt); | |
d1b4f249 ACM |
1813 | if (nd == NULL) |
1814 | break; | |
1815 | --offset; | |
05e8b080 | 1816 | browser->top = nd; |
d1b4f249 ACM |
1817 | } while (offset != 0); |
1818 | } else if (offset < 0) { | |
1819 | while (1) { | |
1820 | h = rb_entry(nd, struct hist_entry, rb_node); | |
d0506edb | 1821 | if (h->unfolded && h->leaf) { |
d1b4f249 ACM |
1822 | if (first) { |
1823 | if (-offset > h->row_offset) { | |
1824 | offset += h->row_offset; | |
1825 | h->row_offset = 0; | |
1826 | } else { | |
1827 | h->row_offset += offset; | |
1828 | offset = 0; | |
05e8b080 | 1829 | browser->top = nd; |
d1b4f249 ACM |
1830 | break; |
1831 | } | |
1832 | } else { | |
1833 | if (-offset > h->nr_rows) { | |
1834 | offset += h->nr_rows; | |
1835 | h->row_offset = 0; | |
1836 | } else { | |
1837 | h->row_offset = h->nr_rows + offset; | |
1838 | offset = 0; | |
05e8b080 | 1839 | browser->top = nd; |
d1b4f249 ACM |
1840 | break; |
1841 | } | |
1842 | } | |
1843 | } | |
1844 | ||
d0506edb | 1845 | nd = hists__filter_prev_entries(rb_hierarchy_prev(nd), |
064f1981 | 1846 | hb->min_pcnt); |
d1b4f249 ACM |
1847 | if (nd == NULL) |
1848 | break; | |
1849 | ++offset; | |
05e8b080 | 1850 | browser->top = nd; |
d1b4f249 ACM |
1851 | if (offset == 0) { |
1852 | /* | |
1853 | * Last unfiltered hist_entry, check if it is | |
1854 | * unfolded, if it is then we should have | |
1855 | * row_offset at its last entry. | |
1856 | */ | |
1857 | h = rb_entry(nd, struct hist_entry, rb_node); | |
d0506edb | 1858 | if (h->unfolded && h->leaf) |
d1b4f249 ACM |
1859 | h->row_offset = h->nr_rows; |
1860 | break; | |
1861 | } | |
1862 | first = false; | |
1863 | } | |
1864 | } else { | |
05e8b080 | 1865 | browser->top = nd; |
d1b4f249 ACM |
1866 | h = rb_entry(nd, struct hist_entry, rb_node); |
1867 | h->row_offset = 0; | |
1868 | } | |
1869 | } | |
1870 | ||
aff3f3f6 | 1871 | static int hist_browser__fprintf_callchain(struct hist_browser *browser, |
d0506edb NK |
1872 | struct hist_entry *he, FILE *fp, |
1873 | int level) | |
aff3f3f6 | 1874 | { |
39ee533f NK |
1875 | struct callchain_print_arg arg = { |
1876 | .fp = fp, | |
1877 | }; | |
aff3f3f6 | 1878 | |
d0506edb | 1879 | hist_browser__show_callchain(browser, he, level, 0, |
39ee533f NK |
1880 | hist_browser__fprintf_callchain_entry, &arg, |
1881 | hist_browser__check_dump_full); | |
1882 | return arg.printed; | |
aff3f3f6 ACM |
1883 | } |
1884 | ||
1885 | static int hist_browser__fprintf_entry(struct hist_browser *browser, | |
1886 | struct hist_entry *he, FILE *fp) | |
1887 | { | |
1888 | char s[8192]; | |
aff3f3f6 ACM |
1889 | int printed = 0; |
1890 | char folded_sign = ' '; | |
26d8b338 NK |
1891 | struct perf_hpp hpp = { |
1892 | .buf = s, | |
1893 | .size = sizeof(s), | |
1894 | }; | |
1895 | struct perf_hpp_fmt *fmt; | |
1896 | bool first = true; | |
1897 | int ret; | |
aff3f3f6 | 1898 | |
1b6b678e | 1899 | if (symbol_conf.use_callchain) { |
aff3f3f6 | 1900 | folded_sign = hist_entry__folded(he); |
aff3f3f6 | 1901 | printed += fprintf(fp, "%c ", folded_sign); |
1b6b678e | 1902 | } |
aff3f3f6 | 1903 | |
f0786af5 | 1904 | hists__for_each_format(browser->hists, fmt) { |
361459f1 | 1905 | if (perf_hpp__should_skip(fmt, he->hists)) |
e67d49a7 NK |
1906 | continue; |
1907 | ||
26d8b338 NK |
1908 | if (!first) { |
1909 | ret = scnprintf(hpp.buf, hpp.size, " "); | |
1910 | advance_hpp(&hpp, ret); | |
1911 | } else | |
1912 | first = false; | |
aff3f3f6 | 1913 | |
26d8b338 | 1914 | ret = fmt->entry(fmt, &hpp, he); |
89fee709 | 1915 | ret = hist_entry__snprintf_alignment(he, &hpp, fmt, ret); |
26d8b338 NK |
1916 | advance_hpp(&hpp, ret); |
1917 | } | |
89fee709 | 1918 | printed += fprintf(fp, "%s\n", s); |
aff3f3f6 ACM |
1919 | |
1920 | if (folded_sign == '-') | |
d0506edb NK |
1921 | printed += hist_browser__fprintf_callchain(browser, he, fp, 1); |
1922 | ||
1923 | return printed; | |
1924 | } | |
1925 | ||
1926 | ||
1927 | static int hist_browser__fprintf_hierarchy_entry(struct hist_browser *browser, | |
1928 | struct hist_entry *he, | |
325a6283 | 1929 | FILE *fp, int level) |
d0506edb NK |
1930 | { |
1931 | char s[8192]; | |
1932 | int printed = 0; | |
1933 | char folded_sign = ' '; | |
1934 | struct perf_hpp hpp = { | |
1935 | .buf = s, | |
1936 | .size = sizeof(s), | |
1937 | }; | |
1938 | struct perf_hpp_fmt *fmt; | |
325a6283 | 1939 | struct perf_hpp_list_node *fmt_node; |
d0506edb NK |
1940 | bool first = true; |
1941 | int ret; | |
325a6283 | 1942 | int hierarchy_indent = (he->hists->nr_hpp_node - 2) * HIERARCHY_INDENT; |
d0506edb NK |
1943 | |
1944 | printed = fprintf(fp, "%*s", level * HIERARCHY_INDENT, ""); | |
1945 | ||
1946 | folded_sign = hist_entry__folded(he); | |
1947 | printed += fprintf(fp, "%c", folded_sign); | |
1948 | ||
325a6283 NK |
1949 | /* the first hpp_list_node is for overhead columns */ |
1950 | fmt_node = list_first_entry(&he->hists->hpp_formats, | |
1951 | struct perf_hpp_list_node, list); | |
1952 | perf_hpp_list__for_each_format(&fmt_node->hpp, fmt) { | |
d0506edb NK |
1953 | if (!first) { |
1954 | ret = scnprintf(hpp.buf, hpp.size, " "); | |
1955 | advance_hpp(&hpp, ret); | |
1956 | } else | |
1957 | first = false; | |
1958 | ||
1959 | ret = fmt->entry(fmt, &hpp, he); | |
1960 | advance_hpp(&hpp, ret); | |
1961 | } | |
1962 | ||
1963 | ret = scnprintf(hpp.buf, hpp.size, "%*s", hierarchy_indent, ""); | |
1964 | advance_hpp(&hpp, ret); | |
1965 | ||
1b2dbbf4 NK |
1966 | perf_hpp_list__for_each_format(he->hpp_list, fmt) { |
1967 | ret = scnprintf(hpp.buf, hpp.size, " "); | |
1968 | advance_hpp(&hpp, ret); | |
1969 | ||
1970 | ret = fmt->entry(fmt, &hpp, he); | |
1971 | advance_hpp(&hpp, ret); | |
1972 | } | |
d0506edb NK |
1973 | |
1974 | printed += fprintf(fp, "%s\n", rtrim(s)); | |
1975 | ||
1976 | if (he->leaf && folded_sign == '-') { | |
1977 | printed += hist_browser__fprintf_callchain(browser, he, fp, | |
1978 | he->depth + 1); | |
1979 | } | |
aff3f3f6 ACM |
1980 | |
1981 | return printed; | |
1982 | } | |
1983 | ||
1984 | static int hist_browser__fprintf(struct hist_browser *browser, FILE *fp) | |
1985 | { | |
064f1981 | 1986 | struct rb_node *nd = hists__filter_entries(rb_first(browser->b.entries), |
064f1981 | 1987 | browser->min_pcnt); |
aff3f3f6 ACM |
1988 | int printed = 0; |
1989 | ||
1990 | while (nd) { | |
1991 | struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node); | |
1992 | ||
d0506edb NK |
1993 | if (symbol_conf.report_hierarchy) { |
1994 | printed += hist_browser__fprintf_hierarchy_entry(browser, | |
1995 | h, fp, | |
325a6283 | 1996 | h->depth); |
d0506edb NK |
1997 | } else { |
1998 | printed += hist_browser__fprintf_entry(browser, h, fp); | |
1999 | } | |
2000 | ||
2001 | nd = hists__filter_entries(rb_hierarchy_next(nd), | |
2002 | browser->min_pcnt); | |
aff3f3f6 ACM |
2003 | } |
2004 | ||
2005 | return printed; | |
2006 | } | |
2007 | ||
2008 | static int hist_browser__dump(struct hist_browser *browser) | |
2009 | { | |
2010 | char filename[64]; | |
2011 | FILE *fp; | |
2012 | ||
2013 | while (1) { | |
2014 | scnprintf(filename, sizeof(filename), "perf.hist.%d", browser->print_seq); | |
2015 | if (access(filename, F_OK)) | |
2016 | break; | |
2017 | /* | |
2018 | * XXX: Just an arbitrary lazy upper limit | |
2019 | */ | |
2020 | if (++browser->print_seq == 8192) { | |
2021 | ui_helpline__fpush("Too many perf.hist.N files, nothing written!"); | |
2022 | return -1; | |
2023 | } | |
2024 | } | |
2025 | ||
2026 | fp = fopen(filename, "w"); | |
2027 | if (fp == NULL) { | |
2028 | char bf[64]; | |
4cc49d4d KS |
2029 | const char *err = strerror_r(errno, bf, sizeof(bf)); |
2030 | ui_helpline__fpush("Couldn't write to %s: %s", filename, err); | |
aff3f3f6 ACM |
2031 | return -1; |
2032 | } | |
2033 | ||
2034 | ++browser->print_seq; | |
2035 | hist_browser__fprintf(browser, fp); | |
2036 | fclose(fp); | |
2037 | ui_helpline__fpush("%s written!", filename); | |
2038 | ||
2039 | return 0; | |
2040 | } | |
2041 | ||
c2a51ab8 | 2042 | static struct hist_browser *hist_browser__new(struct hists *hists, |
b1a9ceef | 2043 | struct hist_browser_timer *hbt, |
ce80d3be | 2044 | struct perf_env *env) |
d1b4f249 | 2045 | { |
05e8b080 | 2046 | struct hist_browser *browser = zalloc(sizeof(*browser)); |
d1b4f249 | 2047 | |
05e8b080 ACM |
2048 | if (browser) { |
2049 | browser->hists = hists; | |
2050 | browser->b.refresh = hist_browser__refresh; | |
357cfff1 | 2051 | browser->b.refresh_dimensions = hist_browser__refresh_dimensions; |
05e8b080 ACM |
2052 | browser->b.seek = ui_browser__hists_seek; |
2053 | browser->b.use_navkeypressed = true; | |
c8302367 | 2054 | browser->show_headers = symbol_conf.show_hist_headers; |
c2a51ab8 | 2055 | browser->hbt = hbt; |
b1a9ceef | 2056 | browser->env = env; |
d1b4f249 ACM |
2057 | } |
2058 | ||
05e8b080 | 2059 | return browser; |
d1b4f249 ACM |
2060 | } |
2061 | ||
05e8b080 | 2062 | static void hist_browser__delete(struct hist_browser *browser) |
d1b4f249 | 2063 | { |
05e8b080 | 2064 | free(browser); |
d1b4f249 ACM |
2065 | } |
2066 | ||
05e8b080 | 2067 | static struct hist_entry *hist_browser__selected_entry(struct hist_browser *browser) |
d1b4f249 | 2068 | { |
05e8b080 | 2069 | return browser->he_selection; |
d1b4f249 ACM |
2070 | } |
2071 | ||
05e8b080 | 2072 | static struct thread *hist_browser__selected_thread(struct hist_browser *browser) |
d1b4f249 | 2073 | { |
05e8b080 | 2074 | return browser->he_selection->thread; |
d1b4f249 ACM |
2075 | } |
2076 | ||
1e378ebd TS |
2077 | /* Check whether the browser is for 'top' or 'report' */ |
2078 | static inline bool is_report_browser(void *timer) | |
2079 | { | |
2080 | return timer == NULL; | |
2081 | } | |
2082 | ||
2083 | static int hists__browser_title(struct hists *hists, | |
2084 | struct hist_browser_timer *hbt, | |
2085 | char *bf, size_t size) | |
d1b4f249 | 2086 | { |
469917ce ACM |
2087 | char unit; |
2088 | int printed; | |
05e8b080 ACM |
2089 | const struct dso *dso = hists->dso_filter; |
2090 | const struct thread *thread = hists->thread_filter; | |
84734b06 | 2091 | int socket_id = hists->socket_filter; |
05e8b080 ACM |
2092 | unsigned long nr_samples = hists->stats.nr_events[PERF_RECORD_SAMPLE]; |
2093 | u64 nr_events = hists->stats.total_period; | |
717e263f | 2094 | struct perf_evsel *evsel = hists_to_evsel(hists); |
dd00d486 | 2095 | const char *ev_name = perf_evsel__name(evsel); |
717e263f NK |
2096 | char buf[512]; |
2097 | size_t buflen = sizeof(buf); | |
9e207ddf KL |
2098 | char ref[30] = " show reference callgraph, "; |
2099 | bool enable_ref = false; | |
717e263f | 2100 | |
f2148330 NK |
2101 | if (symbol_conf.filter_relative) { |
2102 | nr_samples = hists->stats.nr_non_filtered_samples; | |
2103 | nr_events = hists->stats.total_non_filtered_period; | |
2104 | } | |
2105 | ||
759ff497 | 2106 | if (perf_evsel__is_group_event(evsel)) { |
717e263f NK |
2107 | struct perf_evsel *pos; |
2108 | ||
2109 | perf_evsel__group_desc(evsel, buf, buflen); | |
2110 | ev_name = buf; | |
2111 | ||
2112 | for_each_group_member(pos, evsel) { | |
4ea062ed ACM |
2113 | struct hists *pos_hists = evsel__hists(pos); |
2114 | ||
f2148330 | 2115 | if (symbol_conf.filter_relative) { |
4ea062ed ACM |
2116 | nr_samples += pos_hists->stats.nr_non_filtered_samples; |
2117 | nr_events += pos_hists->stats.total_non_filtered_period; | |
f2148330 | 2118 | } else { |
4ea062ed ACM |
2119 | nr_samples += pos_hists->stats.nr_events[PERF_RECORD_SAMPLE]; |
2120 | nr_events += pos_hists->stats.total_period; | |
f2148330 | 2121 | } |
717e263f NK |
2122 | } |
2123 | } | |
cc686280 | 2124 | |
9e207ddf KL |
2125 | if (symbol_conf.show_ref_callgraph && |
2126 | strstr(ev_name, "call-graph=no")) | |
2127 | enable_ref = true; | |
cc686280 AR |
2128 | nr_samples = convert_unit(nr_samples, &unit); |
2129 | printed = scnprintf(bf, size, | |
9e207ddf KL |
2130 | "Samples: %lu%c of event '%s',%sEvent count (approx.): %" PRIu64, |
2131 | nr_samples, unit, ev_name, enable_ref ? ref : " ", nr_events); | |
469917ce | 2132 | |
d1b4f249 | 2133 | |
05e8b080 | 2134 | if (hists->uid_filter_str) |
0d37aa34 | 2135 | printed += snprintf(bf + printed, size - printed, |
05e8b080 | 2136 | ", UID: %s", hists->uid_filter_str); |
6962ccb3 | 2137 | if (thread) { |
fa82911a | 2138 | if (hists__has(hists, thread)) { |
6962ccb3 | 2139 | printed += scnprintf(bf + printed, size - printed, |
469917ce | 2140 | ", Thread: %s(%d)", |
b9c5143a | 2141 | (thread->comm_set ? thread__comm_str(thread) : ""), |
38051234 | 2142 | thread->tid); |
6962ccb3 NK |
2143 | } else { |
2144 | printed += scnprintf(bf + printed, size - printed, | |
2145 | ", Thread: %s", | |
2146 | (thread->comm_set ? thread__comm_str(thread) : "")); | |
2147 | } | |
2148 | } | |
d1b4f249 | 2149 | if (dso) |
e7f01d1e | 2150 | printed += scnprintf(bf + printed, size - printed, |
469917ce | 2151 | ", DSO: %s", dso->short_name); |
84734b06 | 2152 | if (socket_id > -1) |
21394d94 | 2153 | printed += scnprintf(bf + printed, size - printed, |
84734b06 | 2154 | ", Processor Socket: %d", socket_id); |
1e378ebd TS |
2155 | if (!is_report_browser(hbt)) { |
2156 | struct perf_top *top = hbt->arg; | |
2157 | ||
2158 | if (top->zero) | |
2159 | printed += scnprintf(bf + printed, size - printed, " [z]"); | |
2160 | } | |
2161 | ||
469917ce | 2162 | return printed; |
d1b4f249 ACM |
2163 | } |
2164 | ||
24bff2dc SE |
2165 | static inline void free_popup_options(char **options, int n) |
2166 | { | |
2167 | int i; | |
2168 | ||
04662523 ACM |
2169 | for (i = 0; i < n; ++i) |
2170 | zfree(&options[i]); | |
24bff2dc SE |
2171 | } |
2172 | ||
341487ab FT |
2173 | /* |
2174 | * Only runtime switching of perf data file will make "input_name" point | |
2175 | * to a malloced buffer. So add "is_input_name_malloced" flag to decide | |
2176 | * whether we need to call free() for current "input_name" during the switch. | |
2177 | */ | |
2178 | static bool is_input_name_malloced = false; | |
2179 | ||
2180 | static int switch_data_file(void) | |
2181 | { | |
2182 | char *pwd, *options[32], *abs_path[32], *tmp; | |
2183 | DIR *pwd_dir; | |
2184 | int nr_options = 0, choice = -1, ret = -1; | |
2185 | struct dirent *dent; | |
2186 | ||
2187 | pwd = getenv("PWD"); | |
2188 | if (!pwd) | |
2189 | return ret; | |
2190 | ||
2191 | pwd_dir = opendir(pwd); | |
2192 | if (!pwd_dir) | |
2193 | return ret; | |
2194 | ||
2195 | memset(options, 0, sizeof(options)); | |
2196 | memset(options, 0, sizeof(abs_path)); | |
2197 | ||
2198 | while ((dent = readdir(pwd_dir))) { | |
2199 | char path[PATH_MAX]; | |
2200 | u64 magic; | |
2201 | char *name = dent->d_name; | |
2202 | FILE *file; | |
2203 | ||
2204 | if (!(dent->d_type == DT_REG)) | |
2205 | continue; | |
2206 | ||
2207 | snprintf(path, sizeof(path), "%s/%s", pwd, name); | |
2208 | ||
2209 | file = fopen(path, "r"); | |
2210 | if (!file) | |
2211 | continue; | |
2212 | ||
2213 | if (fread(&magic, 1, 8, file) < 8) | |
2214 | goto close_file_and_continue; | |
2215 | ||
2216 | if (is_perf_magic(magic)) { | |
2217 | options[nr_options] = strdup(name); | |
2218 | if (!options[nr_options]) | |
2219 | goto close_file_and_continue; | |
2220 | ||
2221 | abs_path[nr_options] = strdup(path); | |
2222 | if (!abs_path[nr_options]) { | |
74cf249d | 2223 | zfree(&options[nr_options]); |
341487ab FT |
2224 | ui__warning("Can't search all data files due to memory shortage.\n"); |
2225 | fclose(file); | |
2226 | break; | |
2227 | } | |
2228 | ||
2229 | nr_options++; | |
2230 | } | |
2231 | ||
2232 | close_file_and_continue: | |
2233 | fclose(file); | |
2234 | if (nr_options >= 32) { | |
2235 | ui__warning("Too many perf data files in PWD!\n" | |
2236 | "Only the first 32 files will be listed.\n"); | |
2237 | break; | |
2238 | } | |
2239 | } | |
2240 | closedir(pwd_dir); | |
2241 | ||
2242 | if (nr_options) { | |
2243 | choice = ui__popup_menu(nr_options, options); | |
2244 | if (choice < nr_options && choice >= 0) { | |
2245 | tmp = strdup(abs_path[choice]); | |
2246 | if (tmp) { | |
2247 | if (is_input_name_malloced) | |
2248 | free((void *)input_name); | |
2249 | input_name = tmp; | |
2250 | is_input_name_malloced = true; | |
2251 | ret = 0; | |
2252 | } else | |
2253 | ui__warning("Data switch failed due to memory shortage!\n"); | |
2254 | } | |
2255 | } | |
2256 | ||
2257 | free_popup_options(options, nr_options); | |
2258 | free_popup_options(abs_path, nr_options); | |
2259 | return ret; | |
2260 | } | |
2261 | ||
ea7cd592 NK |
2262 | struct popup_action { |
2263 | struct thread *thread; | |
ea7cd592 | 2264 | struct map_symbol ms; |
84734b06 | 2265 | int socket; |
ea7cd592 NK |
2266 | |
2267 | int (*fn)(struct hist_browser *browser, struct popup_action *act); | |
2268 | }; | |
2269 | ||
bc7cad42 | 2270 | static int |
ea7cd592 | 2271 | do_annotate(struct hist_browser *browser, struct popup_action *act) |
bc7cad42 NK |
2272 | { |
2273 | struct perf_evsel *evsel; | |
2274 | struct annotation *notes; | |
2275 | struct hist_entry *he; | |
2276 | int err; | |
2277 | ||
eebd0bfc | 2278 | if (!objdump_path && perf_env__lookup_objdump(browser->env)) |
bc7cad42 NK |
2279 | return 0; |
2280 | ||
ea7cd592 | 2281 | notes = symbol__annotation(act->ms.sym); |
bc7cad42 NK |
2282 | if (!notes->src) |
2283 | return 0; | |
2284 | ||
2285 | evsel = hists_to_evsel(browser->hists); | |
ea7cd592 | 2286 | err = map_symbol__tui_annotate(&act->ms, evsel, browser->hbt); |
bc7cad42 NK |
2287 | he = hist_browser__selected_entry(browser); |
2288 | /* | |
2289 | * offer option to annotate the other branch source or target | |
2290 | * (if they exists) when returning from annotate | |
2291 | */ | |
2292 | if ((err == 'q' || err == CTRL('c')) && he->branch_info) | |
2293 | return 1; | |
2294 | ||
2295 | ui_browser__update_nr_entries(&browser->b, browser->hists->nr_entries); | |
2296 | if (err) | |
2297 | ui_browser__handle_resize(&browser->b); | |
2298 | return 0; | |
2299 | } | |
2300 | ||
2301 | static int | |
ea7cd592 NK |
2302 | add_annotate_opt(struct hist_browser *browser __maybe_unused, |
2303 | struct popup_action *act, char **optstr, | |
2304 | struct map *map, struct symbol *sym) | |
bc7cad42 | 2305 | { |
ea7cd592 NK |
2306 | if (sym == NULL || map->dso->annotate_warned) |
2307 | return 0; | |
2308 | ||
2309 | if (asprintf(optstr, "Annotate %s", sym->name) < 0) | |
2310 | return 0; | |
2311 | ||
2312 | act->ms.map = map; | |
2313 | act->ms.sym = sym; | |
2314 | act->fn = do_annotate; | |
2315 | return 1; | |
2316 | } | |
2317 | ||
2318 | static int | |
2319 | do_zoom_thread(struct hist_browser *browser, struct popup_action *act) | |
2320 | { | |
2321 | struct thread *thread = act->thread; | |
2322 | ||
7cecb7fe JO |
2323 | if ((!hists__has(browser->hists, thread) && |
2324 | !hists__has(browser->hists, comm)) || thread == NULL) | |
599a2f38 NK |
2325 | return 0; |
2326 | ||
bc7cad42 NK |
2327 | if (browser->hists->thread_filter) { |
2328 | pstack__remove(browser->pstack, &browser->hists->thread_filter); | |
2329 | perf_hpp__set_elide(HISTC_THREAD, false); | |
2330 | thread__zput(browser->hists->thread_filter); | |
2331 | ui_helpline__pop(); | |
2332 | } else { | |
fa82911a | 2333 | if (hists__has(browser->hists, thread)) { |
6962ccb3 NK |
2334 | ui_helpline__fpush("To zoom out press ESC or ENTER + \"Zoom out of %s(%d) thread\"", |
2335 | thread->comm_set ? thread__comm_str(thread) : "", | |
2336 | thread->tid); | |
2337 | } else { | |
2338 | ui_helpline__fpush("To zoom out press ESC or ENTER + \"Zoom out of %s thread\"", | |
2339 | thread->comm_set ? thread__comm_str(thread) : ""); | |
2340 | } | |
2341 | ||
bc7cad42 NK |
2342 | browser->hists->thread_filter = thread__get(thread); |
2343 | perf_hpp__set_elide(HISTC_THREAD, false); | |
2344 | pstack__push(browser->pstack, &browser->hists->thread_filter); | |
2345 | } | |
2346 | ||
2347 | hists__filter_by_thread(browser->hists); | |
2348 | hist_browser__reset(browser); | |
2349 | return 0; | |
2350 | } | |
2351 | ||
2352 | static int | |
ea7cd592 NK |
2353 | add_thread_opt(struct hist_browser *browser, struct popup_action *act, |
2354 | char **optstr, struct thread *thread) | |
2355 | { | |
6962ccb3 NK |
2356 | int ret; |
2357 | ||
7cecb7fe JO |
2358 | if ((!hists__has(browser->hists, thread) && |
2359 | !hists__has(browser->hists, comm)) || thread == NULL) | |
ea7cd592 NK |
2360 | return 0; |
2361 | ||
fa82911a | 2362 | if (hists__has(browser->hists, thread)) { |
6962ccb3 NK |
2363 | ret = asprintf(optstr, "Zoom %s %s(%d) thread", |
2364 | browser->hists->thread_filter ? "out of" : "into", | |
2365 | thread->comm_set ? thread__comm_str(thread) : "", | |
2366 | thread->tid); | |
2367 | } else { | |
2368 | ret = asprintf(optstr, "Zoom %s %s thread", | |
2369 | browser->hists->thread_filter ? "out of" : "into", | |
2370 | thread->comm_set ? thread__comm_str(thread) : ""); | |
2371 | } | |
2372 | if (ret < 0) | |
ea7cd592 NK |
2373 | return 0; |
2374 | ||
2375 | act->thread = thread; | |
2376 | act->fn = do_zoom_thread; | |
2377 | return 1; | |
2378 | } | |
2379 | ||
2380 | static int | |
2381 | do_zoom_dso(struct hist_browser *browser, struct popup_action *act) | |
bc7cad42 | 2382 | { |
045b80dd | 2383 | struct map *map = act->ms.map; |
ea7cd592 | 2384 | |
69849fc5 | 2385 | if (!hists__has(browser->hists, dso) || map == NULL) |
599a2f38 NK |
2386 | return 0; |
2387 | ||
bc7cad42 NK |
2388 | if (browser->hists->dso_filter) { |
2389 | pstack__remove(browser->pstack, &browser->hists->dso_filter); | |
2390 | perf_hpp__set_elide(HISTC_DSO, false); | |
2391 | browser->hists->dso_filter = NULL; | |
2392 | ui_helpline__pop(); | |
2393 | } else { | |
045b80dd | 2394 | if (map == NULL) |
bc7cad42 | 2395 | return 0; |
7727a925 | 2396 | ui_helpline__fpush("To zoom out press ESC or ENTER + \"Zoom out of %s DSO\"", |
045b80dd ACM |
2397 | __map__is_kernel(map) ? "the Kernel" : map->dso->short_name); |
2398 | browser->hists->dso_filter = map->dso; | |
bc7cad42 NK |
2399 | perf_hpp__set_elide(HISTC_DSO, true); |
2400 | pstack__push(browser->pstack, &browser->hists->dso_filter); | |
2401 | } | |
2402 | ||
2403 | hists__filter_by_dso(browser->hists); | |
2404 | hist_browser__reset(browser); | |
2405 | return 0; | |
2406 | } | |
2407 | ||
2408 | static int | |
ea7cd592 | 2409 | add_dso_opt(struct hist_browser *browser, struct popup_action *act, |
045b80dd | 2410 | char **optstr, struct map *map) |
bc7cad42 | 2411 | { |
69849fc5 | 2412 | if (!hists__has(browser->hists, dso) || map == NULL) |
ea7cd592 NK |
2413 | return 0; |
2414 | ||
2415 | if (asprintf(optstr, "Zoom %s %s DSO", | |
2416 | browser->hists->dso_filter ? "out of" : "into", | |
045b80dd | 2417 | __map__is_kernel(map) ? "the Kernel" : map->dso->short_name) < 0) |
ea7cd592 NK |
2418 | return 0; |
2419 | ||
045b80dd | 2420 | act->ms.map = map; |
ea7cd592 NK |
2421 | act->fn = do_zoom_dso; |
2422 | return 1; | |
2423 | } | |
2424 | ||
2425 | static int | |
2426 | do_browse_map(struct hist_browser *browser __maybe_unused, | |
2427 | struct popup_action *act) | |
2428 | { | |
2429 | map__browse(act->ms.map); | |
bc7cad42 NK |
2430 | return 0; |
2431 | } | |
2432 | ||
ea7cd592 | 2433 | static int |
69849fc5 | 2434 | add_map_opt(struct hist_browser *browser, |
ea7cd592 NK |
2435 | struct popup_action *act, char **optstr, struct map *map) |
2436 | { | |
69849fc5 | 2437 | if (!hists__has(browser->hists, dso) || map == NULL) |
ea7cd592 NK |
2438 | return 0; |
2439 | ||
2440 | if (asprintf(optstr, "Browse map details") < 0) | |
2441 | return 0; | |
2442 | ||
2443 | act->ms.map = map; | |
2444 | act->fn = do_browse_map; | |
2445 | return 1; | |
2446 | } | |
2447 | ||
bc7cad42 NK |
2448 | static int |
2449 | do_run_script(struct hist_browser *browser __maybe_unused, | |
ea7cd592 | 2450 | struct popup_action *act) |
bc7cad42 NK |
2451 | { |
2452 | char script_opt[64]; | |
2453 | memset(script_opt, 0, sizeof(script_opt)); | |
2454 | ||
ea7cd592 | 2455 | if (act->thread) { |
bc7cad42 | 2456 | scnprintf(script_opt, sizeof(script_opt), " -c %s ", |
ea7cd592 NK |
2457 | thread__comm_str(act->thread)); |
2458 | } else if (act->ms.sym) { | |
bc7cad42 | 2459 | scnprintf(script_opt, sizeof(script_opt), " -S %s ", |
ea7cd592 | 2460 | act->ms.sym->name); |
bc7cad42 NK |
2461 | } |
2462 | ||
2463 | script_browse(script_opt); | |
2464 | return 0; | |
2465 | } | |
2466 | ||
2467 | static int | |
ea7cd592 NK |
2468 | add_script_opt(struct hist_browser *browser __maybe_unused, |
2469 | struct popup_action *act, char **optstr, | |
2470 | struct thread *thread, struct symbol *sym) | |
2471 | { | |
2472 | if (thread) { | |
2473 | if (asprintf(optstr, "Run scripts for samples of thread [%s]", | |
2474 | thread__comm_str(thread)) < 0) | |
2475 | return 0; | |
2476 | } else if (sym) { | |
2477 | if (asprintf(optstr, "Run scripts for samples of symbol [%s]", | |
2478 | sym->name) < 0) | |
2479 | return 0; | |
2480 | } else { | |
2481 | if (asprintf(optstr, "Run scripts for all samples") < 0) | |
2482 | return 0; | |
2483 | } | |
2484 | ||
2485 | act->thread = thread; | |
2486 | act->ms.sym = sym; | |
2487 | act->fn = do_run_script; | |
2488 | return 1; | |
2489 | } | |
2490 | ||
2491 | static int | |
2492 | do_switch_data(struct hist_browser *browser __maybe_unused, | |
2493 | struct popup_action *act __maybe_unused) | |
bc7cad42 NK |
2494 | { |
2495 | if (switch_data_file()) { | |
2496 | ui__warning("Won't switch the data files due to\n" | |
2497 | "no valid data file get selected!\n"); | |
ea7cd592 | 2498 | return 0; |
bc7cad42 NK |
2499 | } |
2500 | ||
2501 | return K_SWITCH_INPUT_DATA; | |
2502 | } | |
2503 | ||
ea7cd592 NK |
2504 | static int |
2505 | add_switch_opt(struct hist_browser *browser, | |
2506 | struct popup_action *act, char **optstr) | |
2507 | { | |
2508 | if (!is_report_browser(browser->hbt)) | |
2509 | return 0; | |
2510 | ||
2511 | if (asprintf(optstr, "Switch to another data file in PWD") < 0) | |
2512 | return 0; | |
2513 | ||
2514 | act->fn = do_switch_data; | |
2515 | return 1; | |
2516 | } | |
2517 | ||
2518 | static int | |
2519 | do_exit_browser(struct hist_browser *browser __maybe_unused, | |
2520 | struct popup_action *act __maybe_unused) | |
2521 | { | |
2522 | return 0; | |
2523 | } | |
2524 | ||
2525 | static int | |
2526 | add_exit_opt(struct hist_browser *browser __maybe_unused, | |
2527 | struct popup_action *act, char **optstr) | |
2528 | { | |
2529 | if (asprintf(optstr, "Exit") < 0) | |
2530 | return 0; | |
2531 | ||
2532 | act->fn = do_exit_browser; | |
2533 | return 1; | |
2534 | } | |
2535 | ||
84734b06 KL |
2536 | static int |
2537 | do_zoom_socket(struct hist_browser *browser, struct popup_action *act) | |
2538 | { | |
35a634f7 | 2539 | if (!hists__has(browser->hists, socket) || act->socket < 0) |
599a2f38 NK |
2540 | return 0; |
2541 | ||
84734b06 KL |
2542 | if (browser->hists->socket_filter > -1) { |
2543 | pstack__remove(browser->pstack, &browser->hists->socket_filter); | |
2544 | browser->hists->socket_filter = -1; | |
2545 | perf_hpp__set_elide(HISTC_SOCKET, false); | |
2546 | } else { | |
2547 | browser->hists->socket_filter = act->socket; | |
2548 | perf_hpp__set_elide(HISTC_SOCKET, true); | |
2549 | pstack__push(browser->pstack, &browser->hists->socket_filter); | |
2550 | } | |
2551 | ||
2552 | hists__filter_by_socket(browser->hists); | |
2553 | hist_browser__reset(browser); | |
2554 | return 0; | |
2555 | } | |
2556 | ||
2557 | static int | |
2558 | add_socket_opt(struct hist_browser *browser, struct popup_action *act, | |
2559 | char **optstr, int socket_id) | |
2560 | { | |
35a634f7 | 2561 | if (!hists__has(browser->hists, socket) || socket_id < 0) |
84734b06 KL |
2562 | return 0; |
2563 | ||
2564 | if (asprintf(optstr, "Zoom %s Processor Socket %d", | |
2565 | (browser->hists->socket_filter > -1) ? "out of" : "into", | |
2566 | socket_id) < 0) | |
2567 | return 0; | |
2568 | ||
2569 | act->socket = socket_id; | |
2570 | act->fn = do_zoom_socket; | |
2571 | return 1; | |
2572 | } | |
2573 | ||
112f761f | 2574 | static void hist_browser__update_nr_entries(struct hist_browser *hb) |
064f1981 NK |
2575 | { |
2576 | u64 nr_entries = 0; | |
2577 | struct rb_node *nd = rb_first(&hb->hists->entries); | |
2578 | ||
f5b763fe | 2579 | if (hb->min_pcnt == 0 && !symbol_conf.report_hierarchy) { |
268397cb NK |
2580 | hb->nr_non_filtered_entries = hb->hists->nr_non_filtered_entries; |
2581 | return; | |
2582 | } | |
2583 | ||
14135663 | 2584 | while ((nd = hists__filter_entries(nd, hb->min_pcnt)) != NULL) { |
064f1981 | 2585 | nr_entries++; |
f5b763fe | 2586 | nd = rb_hierarchy_next(nd); |
064f1981 NK |
2587 | } |
2588 | ||
112f761f | 2589 | hb->nr_non_filtered_entries = nr_entries; |
f5b763fe | 2590 | hb->nr_hierarchy_entries = nr_entries; |
064f1981 | 2591 | } |
341487ab | 2592 | |
b62e8dfc NK |
2593 | static void hist_browser__update_percent_limit(struct hist_browser *hb, |
2594 | double percent) | |
2595 | { | |
2596 | struct hist_entry *he; | |
2597 | struct rb_node *nd = rb_first(&hb->hists->entries); | |
2598 | u64 total = hists__total_period(hb->hists); | |
2599 | u64 min_callchain_hits = total * (percent / 100); | |
2600 | ||
2601 | hb->min_pcnt = callchain_param.min_percent = percent; | |
2602 | ||
b62e8dfc NK |
2603 | while ((nd = hists__filter_entries(nd, hb->min_pcnt)) != NULL) { |
2604 | he = rb_entry(nd, struct hist_entry, rb_node); | |
2605 | ||
79dded87 NK |
2606 | if (he->has_no_entry) { |
2607 | he->has_no_entry = false; | |
2608 | he->nr_rows = 0; | |
2609 | } | |
2610 | ||
d0506edb NK |
2611 | if (!he->leaf || !symbol_conf.use_callchain) |
2612 | goto next; | |
2613 | ||
b62e8dfc NK |
2614 | if (callchain_param.mode == CHAIN_GRAPH_REL) { |
2615 | total = he->stat.period; | |
2616 | ||
2617 | if (symbol_conf.cumulate_callchain) | |
2618 | total = he->stat_acc->period; | |
2619 | ||
2620 | min_callchain_hits = total * (percent / 100); | |
2621 | } | |
2622 | ||
2623 | callchain_param.sort(&he->sorted_chain, he->callchain, | |
2624 | min_callchain_hits, &callchain_param); | |
2625 | ||
d0506edb | 2626 | next: |
201fde73 | 2627 | nd = __rb_hierarchy_next(nd, HMD_FORCE_CHILD); |
d0506edb | 2628 | |
b62e8dfc NK |
2629 | /* force to re-evaluate folding state of callchains */ |
2630 | he->init_have_children = false; | |
492b1010 | 2631 | hist_entry__set_folding(he, hb, false); |
b62e8dfc NK |
2632 | } |
2633 | } | |
2634 | ||
34958544 | 2635 | static int perf_evsel__hists_browse(struct perf_evsel *evsel, int nr_events, |
dd00d486 | 2636 | const char *helpline, |
81cce8de | 2637 | bool left_exits, |
68d80758 | 2638 | struct hist_browser_timer *hbt, |
064f1981 | 2639 | float min_pcnt, |
ce80d3be | 2640 | struct perf_env *env) |
d1b4f249 | 2641 | { |
4ea062ed | 2642 | struct hists *hists = evsel__hists(evsel); |
b1a9ceef | 2643 | struct hist_browser *browser = hist_browser__new(hists, hbt, env); |
a68c2c58 | 2644 | struct branch_info *bi; |
f2b487db NK |
2645 | #define MAX_OPTIONS 16 |
2646 | char *options[MAX_OPTIONS]; | |
ea7cd592 | 2647 | struct popup_action actions[MAX_OPTIONS]; |
24bff2dc | 2648 | int nr_options = 0; |
d1b4f249 | 2649 | int key = -1; |
938a23ae | 2650 | char buf[64]; |
9783adf7 | 2651 | int delay_secs = hbt ? hbt->refresh : 0; |
59dc9f25 | 2652 | struct perf_hpp_fmt *fmt; |
d1b4f249 | 2653 | |
e8e684a5 NK |
2654 | #define HIST_BROWSER_HELP_COMMON \ |
2655 | "h/?/F1 Show this window\n" \ | |
2656 | "UP/DOWN/PGUP\n" \ | |
2657 | "PGDN/SPACE Navigate\n" \ | |
2658 | "q/ESC/CTRL+C Exit browser\n\n" \ | |
2659 | "For multiple event sessions:\n\n" \ | |
2660 | "TAB/UNTAB Switch events\n\n" \ | |
2661 | "For symbolic views (--sort has sym):\n\n" \ | |
7727a925 ACM |
2662 | "ENTER Zoom into DSO/Threads & Annotate current symbol\n" \ |
2663 | "ESC Zoom out\n" \ | |
e8e684a5 NK |
2664 | "a Annotate current symbol\n" \ |
2665 | "C Collapse all callchains\n" \ | |
2666 | "d Zoom into current DSO\n" \ | |
2667 | "E Expand all callchains\n" \ | |
105eb30f | 2668 | "F Toggle percentage of filtered entries\n" \ |
025bf7ea | 2669 | "H Display column headers\n" \ |
b62e8dfc | 2670 | "L Change percent limit\n" \ |
31eb4360 | 2671 | "m Display context menu\n" \ |
84734b06 | 2672 | "S Zoom into current Processor Socket\n" \ |
e8e684a5 NK |
2673 | |
2674 | /* help messages are sorted by lexical order of the hotkey */ | |
2675 | const char report_help[] = HIST_BROWSER_HELP_COMMON | |
6dd60135 | 2676 | "i Show header information\n" |
e8e684a5 NK |
2677 | "P Print histograms to perf.hist.N\n" |
2678 | "r Run available scripts\n" | |
2679 | "s Switch to another data file in PWD\n" | |
2680 | "t Zoom into current Thread\n" | |
2681 | "V Verbose (DSO names in callchains, etc)\n" | |
2682 | "/ Filter symbol by name"; | |
2683 | const char top_help[] = HIST_BROWSER_HELP_COMMON | |
2684 | "P Print histograms to perf.hist.N\n" | |
2685 | "t Zoom into current Thread\n" | |
2686 | "V Verbose (DSO names in callchains, etc)\n" | |
42337a22 | 2687 | "z Toggle zeroing of samples\n" |
fbb7997e | 2688 | "f Enable/Disable events\n" |
e8e684a5 NK |
2689 | "/ Filter symbol by name"; |
2690 | ||
d1b4f249 ACM |
2691 | if (browser == NULL) |
2692 | return -1; | |
2693 | ||
ed426915 NK |
2694 | /* reset abort key so that it can get Ctrl-C as a key */ |
2695 | SLang_reset_tty(); | |
2696 | SLang_init_tty(0, 0, 0); | |
2697 | ||
03905048 | 2698 | if (min_pcnt) |
064f1981 | 2699 | browser->min_pcnt = min_pcnt; |
03905048 | 2700 | hist_browser__update_nr_entries(browser); |
064f1981 | 2701 | |
84734b06 | 2702 | browser->pstack = pstack__new(3); |
01f00a1c | 2703 | if (browser->pstack == NULL) |
d1b4f249 ACM |
2704 | goto out; |
2705 | ||
2706 | ui_helpline__push(helpline); | |
2707 | ||
24bff2dc | 2708 | memset(options, 0, sizeof(options)); |
ea7cd592 | 2709 | memset(actions, 0, sizeof(actions)); |
24bff2dc | 2710 | |
f0786af5 | 2711 | hists__for_each_format(browser->hists, fmt) { |
59dc9f25 | 2712 | perf_hpp__reset_width(fmt, hists); |
c6c3c02d ACM |
2713 | /* |
2714 | * This is done just once, and activates the horizontal scrolling | |
2715 | * code in the ui_browser code, it would be better to have a the | |
2716 | * counter in the perf_hpp code, but I couldn't find doing it here | |
2717 | * works, FIXME by setting this in hist_browser__new, for now, be | |
2718 | * clever 8-) | |
2719 | */ | |
2720 | ++browser->b.columns; | |
2721 | } | |
59dc9f25 | 2722 | |
5b591669 NK |
2723 | if (symbol_conf.col_width_list_str) |
2724 | perf_hpp__set_user_width(symbol_conf.col_width_list_str); | |
2725 | ||
d1b4f249 | 2726 | while (1) { |
f3b623b8 | 2727 | struct thread *thread = NULL; |
045b80dd | 2728 | struct map *map = NULL; |
ea7cd592 | 2729 | int choice = 0; |
84734b06 | 2730 | int socked_id = -1; |
d1b4f249 | 2731 | |
24bff2dc SE |
2732 | nr_options = 0; |
2733 | ||
5f00b0f4 | 2734 | key = hist_browser__run(browser, helpline); |
d1b4f249 | 2735 | |
60098917 ACM |
2736 | if (browser->he_selection != NULL) { |
2737 | thread = hist_browser__selected_thread(browser); | |
045b80dd | 2738 | map = browser->selection->map; |
84734b06 | 2739 | socked_id = browser->he_selection->socket; |
60098917 | 2740 | } |
b50e003d | 2741 | switch (key) { |
cf958003 ACM |
2742 | case K_TAB: |
2743 | case K_UNTAB: | |
e4419b8e DA |
2744 | if (nr_events == 1) |
2745 | continue; | |
b50e003d ACM |
2746 | /* |
2747 | * Exit the browser, let hists__browser_tree | |
2748 | * go to the next or previous | |
2749 | */ | |
2750 | goto out_free_stack; | |
2751 | case 'a': | |
2e0453af | 2752 | if (!hists__has(hists, sym)) { |
7b27509f | 2753 | ui_browser__warning(&browser->b, delay_secs * 2, |
a6e51f9f | 2754 | "Annotation is only available for symbolic views, " |
a68c2c58 | 2755 | "include \"sym*\" in --sort to use it."); |
a6e51f9f ACM |
2756 | continue; |
2757 | } | |
2758 | ||
60098917 | 2759 | if (browser->selection == NULL || |
db9a9cbc | 2760 | browser->selection->sym == NULL || |
b50e003d | 2761 | browser->selection->map->dso->annotate_warned) |
d1b4f249 | 2762 | continue; |
bc7cad42 | 2763 | |
ea7cd592 NK |
2764 | actions->ms.map = browser->selection->map; |
2765 | actions->ms.sym = browser->selection->sym; | |
2766 | do_annotate(browser, actions); | |
bc7cad42 | 2767 | continue; |
aff3f3f6 ACM |
2768 | case 'P': |
2769 | hist_browser__dump(browser); | |
2770 | continue; | |
b50e003d | 2771 | case 'd': |
fae00650 | 2772 | actions->ms.map = map; |
ea7cd592 | 2773 | do_zoom_dso(browser, actions); |
bc7cad42 | 2774 | continue; |
a7cb8863 ACM |
2775 | case 'V': |
2776 | browser->show_dso = !browser->show_dso; | |
2777 | continue; | |
b50e003d | 2778 | case 't': |
ea7cd592 NK |
2779 | actions->thread = thread; |
2780 | do_zoom_thread(browser, actions); | |
bc7cad42 | 2781 | continue; |
84734b06 KL |
2782 | case 'S': |
2783 | actions->socket = socked_id; | |
2784 | do_zoom_socket(browser, actions); | |
2785 | continue; | |
5a5626b1 | 2786 | case '/': |
938a23ae | 2787 | if (ui_browser__input_window("Symbol to show", |
4aa8e454 ACM |
2788 | "Please enter the name of symbol you want to see.\n" |
2789 | "To remove the filter later, press / + ENTER.", | |
938a23ae NK |
2790 | buf, "ENTER: OK, ESC: Cancel", |
2791 | delay_secs * 2) == K_ENTER) { | |
05e8b080 ACM |
2792 | hists->symbol_filter_str = *buf ? buf : NULL; |
2793 | hists__filter_by_symbol(hists); | |
938a23ae NK |
2794 | hist_browser__reset(browser); |
2795 | } | |
2796 | continue; | |
cdbab7c2 | 2797 | case 'r': |
ea7cd592 NK |
2798 | if (is_report_browser(hbt)) { |
2799 | actions->thread = NULL; | |
2800 | actions->ms.sym = NULL; | |
2801 | do_run_script(browser, actions); | |
2802 | } | |
c77d8d70 | 2803 | continue; |
341487ab | 2804 | case 's': |
bc7cad42 | 2805 | if (is_report_browser(hbt)) { |
ea7cd592 | 2806 | key = do_switch_data(browser, actions); |
bc7cad42 NK |
2807 | if (key == K_SWITCH_INPUT_DATA) |
2808 | goto out_free_stack; | |
2809 | } | |
341487ab | 2810 | continue; |
6dd60135 NK |
2811 | case 'i': |
2812 | /* env->arch is NULL for live-mode (i.e. perf top) */ | |
2813 | if (env->arch) | |
2814 | tui__header_window(env); | |
2815 | continue; | |
105eb30f NK |
2816 | case 'F': |
2817 | symbol_conf.filter_relative ^= 1; | |
2818 | continue; | |
42337a22 NK |
2819 | case 'z': |
2820 | if (!is_report_browser(hbt)) { | |
2821 | struct perf_top *top = hbt->arg; | |
2822 | ||
2823 | top->zero = !top->zero; | |
2824 | } | |
2825 | continue; | |
b62e8dfc NK |
2826 | case 'L': |
2827 | if (ui_browser__input_window("Percent Limit", | |
2828 | "Please enter the value you want to hide entries under that percent.", | |
2829 | buf, "ENTER: OK, ESC: Cancel", | |
2830 | delay_secs * 2) == K_ENTER) { | |
2831 | char *end; | |
2832 | double new_percent = strtod(buf, &end); | |
2833 | ||
2834 | if (new_percent < 0 || new_percent > 100) { | |
2835 | ui_browser__warning(&browser->b, delay_secs * 2, | |
2836 | "Invalid percent: %.2f", new_percent); | |
2837 | continue; | |
2838 | } | |
2839 | ||
2840 | hist_browser__update_percent_limit(browser, new_percent); | |
2841 | hist_browser__reset(browser); | |
2842 | } | |
2843 | continue; | |
cf958003 | 2844 | case K_F1: |
b50e003d ACM |
2845 | case 'h': |
2846 | case '?': | |
4610e413 | 2847 | ui_browser__help_window(&browser->b, |
e8e684a5 | 2848 | is_report_browser(hbt) ? report_help : top_help); |
b50e003d | 2849 | continue; |
cf958003 ACM |
2850 | case K_ENTER: |
2851 | case K_RIGHT: | |
31eb4360 | 2852 | case 'm': |
b50e003d ACM |
2853 | /* menu */ |
2854 | break; | |
63ab1749 | 2855 | case K_ESC: |
cf958003 | 2856 | case K_LEFT: { |
b50e003d | 2857 | const void *top; |
d1b4f249 | 2858 | |
01f00a1c | 2859 | if (pstack__empty(browser->pstack)) { |
7f0030b2 ACM |
2860 | /* |
2861 | * Go back to the perf_evsel_menu__run or other user | |
2862 | */ | |
2863 | if (left_exits) | |
2864 | goto out_free_stack; | |
63ab1749 ACM |
2865 | |
2866 | if (key == K_ESC && | |
2867 | ui_browser__dialog_yesno(&browser->b, | |
2868 | "Do you really want to exit?")) | |
2869 | goto out_free_stack; | |
2870 | ||
d1b4f249 | 2871 | continue; |
7f0030b2 | 2872 | } |
6422184b | 2873 | top = pstack__peek(browser->pstack); |
bc7cad42 | 2874 | if (top == &browser->hists->dso_filter) { |
6422184b NK |
2875 | /* |
2876 | * No need to set actions->dso here since | |
2877 | * it's just to remove the current filter. | |
2878 | * Ditto for thread below. | |
2879 | */ | |
2880 | do_zoom_dso(browser, actions); | |
84734b06 | 2881 | } else if (top == &browser->hists->thread_filter) { |
6422184b | 2882 | do_zoom_thread(browser, actions); |
84734b06 KL |
2883 | } else if (top == &browser->hists->socket_filter) { |
2884 | do_zoom_socket(browser, actions); | |
2885 | } | |
b50e003d ACM |
2886 | continue; |
2887 | } | |
ed7e5662 ACM |
2888 | case 'q': |
2889 | case CTRL('c'): | |
516e5368 | 2890 | goto out_free_stack; |
fbb7997e | 2891 | case 'f': |
13d1e536 NK |
2892 | if (!is_report_browser(hbt)) { |
2893 | struct perf_top *top = hbt->arg; | |
2894 | ||
2895 | perf_evlist__toggle_enable(top->evlist); | |
2896 | /* | |
2897 | * No need to refresh, resort/decay histogram | |
2898 | * entries if we are not collecting samples: | |
2899 | */ | |
2900 | if (top->evlist->enabled) { | |
2901 | helpline = "Press 'f' to disable the events or 'h' to see other hotkeys"; | |
2902 | hbt->refresh = delay_secs; | |
2903 | } else { | |
2904 | helpline = "Press 'f' again to re-enable the events"; | |
2905 | hbt->refresh = 0; | |
2906 | } | |
2907 | continue; | |
2908 | } | |
3e323dc0 | 2909 | /* Fall thru */ |
ed7e5662 | 2910 | default: |
3e323dc0 | 2911 | helpline = "Press '?' for help on key bindings"; |
ed7e5662 | 2912 | continue; |
d1b4f249 ACM |
2913 | } |
2914 | ||
2e0453af | 2915 | if (!hists__has(hists, sym) || browser->selection == NULL) |
0ba332f7 ACM |
2916 | goto skip_annotation; |
2917 | ||
55369fc1 | 2918 | if (sort__mode == SORT_MODE__BRANCH) { |
a68c2c58 | 2919 | bi = browser->he_selection->branch_info; |
0ba332f7 ACM |
2920 | |
2921 | if (bi == NULL) | |
2922 | goto skip_annotation; | |
2923 | ||
ea7cd592 NK |
2924 | nr_options += add_annotate_opt(browser, |
2925 | &actions[nr_options], | |
2926 | &options[nr_options], | |
2927 | bi->from.map, | |
2928 | bi->from.sym); | |
2929 | if (bi->to.sym != bi->from.sym) | |
2930 | nr_options += add_annotate_opt(browser, | |
2931 | &actions[nr_options], | |
2932 | &options[nr_options], | |
2933 | bi->to.map, | |
2934 | bi->to.sym); | |
a68c2c58 | 2935 | } else { |
ea7cd592 NK |
2936 | nr_options += add_annotate_opt(browser, |
2937 | &actions[nr_options], | |
2938 | &options[nr_options], | |
2939 | browser->selection->map, | |
2940 | browser->selection->sym); | |
a68c2c58 | 2941 | } |
0ba332f7 | 2942 | skip_annotation: |
ea7cd592 NK |
2943 | nr_options += add_thread_opt(browser, &actions[nr_options], |
2944 | &options[nr_options], thread); | |
2945 | nr_options += add_dso_opt(browser, &actions[nr_options], | |
045b80dd | 2946 | &options[nr_options], map); |
ea7cd592 NK |
2947 | nr_options += add_map_opt(browser, &actions[nr_options], |
2948 | &options[nr_options], | |
bd315aab WN |
2949 | browser->selection ? |
2950 | browser->selection->map : NULL); | |
84734b06 KL |
2951 | nr_options += add_socket_opt(browser, &actions[nr_options], |
2952 | &options[nr_options], | |
2953 | socked_id); | |
cdbab7c2 | 2954 | /* perf script support */ |
b1baae89 NK |
2955 | if (!is_report_browser(hbt)) |
2956 | goto skip_scripting; | |
2957 | ||
cdbab7c2 | 2958 | if (browser->he_selection) { |
fa82911a | 2959 | if (hists__has(hists, thread) && thread) { |
2eafd410 NK |
2960 | nr_options += add_script_opt(browser, |
2961 | &actions[nr_options], | |
2962 | &options[nr_options], | |
2963 | thread, NULL); | |
2964 | } | |
bd315aab WN |
2965 | /* |
2966 | * Note that browser->selection != NULL | |
2967 | * when browser->he_selection is not NULL, | |
2968 | * so we don't need to check browser->selection | |
2969 | * before fetching browser->selection->sym like what | |
2970 | * we do before fetching browser->selection->map. | |
2971 | * | |
2972 | * See hist_browser__show_entry. | |
2973 | */ | |
2e0453af | 2974 | if (hists__has(hists, sym) && browser->selection->sym) { |
c221acb0 NK |
2975 | nr_options += add_script_opt(browser, |
2976 | &actions[nr_options], | |
2977 | &options[nr_options], | |
2978 | NULL, browser->selection->sym); | |
2979 | } | |
cdbab7c2 | 2980 | } |
ea7cd592 NK |
2981 | nr_options += add_script_opt(browser, &actions[nr_options], |
2982 | &options[nr_options], NULL, NULL); | |
2983 | nr_options += add_switch_opt(browser, &actions[nr_options], | |
2984 | &options[nr_options]); | |
b1baae89 | 2985 | skip_scripting: |
ea7cd592 NK |
2986 | nr_options += add_exit_opt(browser, &actions[nr_options], |
2987 | &options[nr_options]); | |
d1b4f249 | 2988 | |
ea7cd592 NK |
2989 | do { |
2990 | struct popup_action *act; | |
68d80758 | 2991 | |
ea7cd592 NK |
2992 | choice = ui__popup_menu(nr_options, options); |
2993 | if (choice == -1 || choice >= nr_options) | |
2994 | break; | |
a68c2c58 | 2995 | |
ea7cd592 NK |
2996 | act = &actions[choice]; |
2997 | key = act->fn(browser, act); | |
2998 | } while (key == 1); | |
a68c2c58 | 2999 | |
ea7cd592 NK |
3000 | if (key == K_SWITCH_INPUT_DATA) |
3001 | break; | |
d1b4f249 ACM |
3002 | } |
3003 | out_free_stack: | |
01f00a1c | 3004 | pstack__delete(browser->pstack); |
d1b4f249 ACM |
3005 | out: |
3006 | hist_browser__delete(browser); | |
f2b487db | 3007 | free_popup_options(options, MAX_OPTIONS); |
d1b4f249 ACM |
3008 | return key; |
3009 | } | |
3010 | ||
7f0030b2 ACM |
3011 | struct perf_evsel_menu { |
3012 | struct ui_browser b; | |
3013 | struct perf_evsel *selection; | |
7b27509f | 3014 | bool lost_events, lost_events_warned; |
064f1981 | 3015 | float min_pcnt; |
ce80d3be | 3016 | struct perf_env *env; |
7f0030b2 ACM |
3017 | }; |
3018 | ||
3019 | static void perf_evsel_menu__write(struct ui_browser *browser, | |
3020 | void *entry, int row) | |
3021 | { | |
3022 | struct perf_evsel_menu *menu = container_of(browser, | |
3023 | struct perf_evsel_menu, b); | |
3024 | struct perf_evsel *evsel = list_entry(entry, struct perf_evsel, node); | |
4ea062ed | 3025 | struct hists *hists = evsel__hists(evsel); |
7f0030b2 | 3026 | bool current_entry = ui_browser__is_current_entry(browser, row); |
4ea062ed | 3027 | unsigned long nr_events = hists->stats.nr_events[PERF_RECORD_SAMPLE]; |
7289f83c | 3028 | const char *ev_name = perf_evsel__name(evsel); |
7f0030b2 | 3029 | char bf[256], unit; |
7b27509f ACM |
3030 | const char *warn = " "; |
3031 | size_t printed; | |
7f0030b2 ACM |
3032 | |
3033 | ui_browser__set_color(browser, current_entry ? HE_COLORSET_SELECTED : | |
3034 | HE_COLORSET_NORMAL); | |
3035 | ||
759ff497 | 3036 | if (perf_evsel__is_group_event(evsel)) { |
717e263f NK |
3037 | struct perf_evsel *pos; |
3038 | ||
3039 | ev_name = perf_evsel__group_name(evsel); | |
3040 | ||
3041 | for_each_group_member(pos, evsel) { | |
4ea062ed ACM |
3042 | struct hists *pos_hists = evsel__hists(pos); |
3043 | nr_events += pos_hists->stats.nr_events[PERF_RECORD_SAMPLE]; | |
717e263f NK |
3044 | } |
3045 | } | |
3046 | ||
7f0030b2 | 3047 | nr_events = convert_unit(nr_events, &unit); |
e7f01d1e | 3048 | printed = scnprintf(bf, sizeof(bf), "%lu%c%s%s", nr_events, |
7b27509f | 3049 | unit, unit == ' ' ? "" : " ", ev_name); |
517dfdb3 | 3050 | ui_browser__printf(browser, "%s", bf); |
7b27509f | 3051 | |
4ea062ed | 3052 | nr_events = hists->stats.nr_events[PERF_RECORD_LOST]; |
7b27509f ACM |
3053 | if (nr_events != 0) { |
3054 | menu->lost_events = true; | |
3055 | if (!current_entry) | |
3056 | ui_browser__set_color(browser, HE_COLORSET_TOP); | |
3057 | nr_events = convert_unit(nr_events, &unit); | |
e7f01d1e ACM |
3058 | printed += scnprintf(bf, sizeof(bf), ": %ld%c%schunks LOST!", |
3059 | nr_events, unit, unit == ' ' ? "" : " "); | |
7b27509f ACM |
3060 | warn = bf; |
3061 | } | |
3062 | ||
26270a00 | 3063 | ui_browser__write_nstring(browser, warn, browser->width - printed); |
7f0030b2 ACM |
3064 | |
3065 | if (current_entry) | |
3066 | menu->selection = evsel; | |
3067 | } | |
3068 | ||
34958544 ACM |
3069 | static int perf_evsel_menu__run(struct perf_evsel_menu *menu, |
3070 | int nr_events, const char *help, | |
9783adf7 | 3071 | struct hist_browser_timer *hbt) |
d1b4f249 | 3072 | { |
7f0030b2 | 3073 | struct perf_evlist *evlist = menu->b.priv; |
e248de33 | 3074 | struct perf_evsel *pos; |
dd00d486 | 3075 | const char *title = "Available samples"; |
9783adf7 | 3076 | int delay_secs = hbt ? hbt->refresh : 0; |
7f0030b2 | 3077 | int key; |
d1b4f249 | 3078 | |
7f0030b2 ACM |
3079 | if (ui_browser__show(&menu->b, title, |
3080 | "ESC: exit, ENTER|->: Browse histograms") < 0) | |
3081 | return -1; | |
3082 | ||
7f0030b2 | 3083 | while (1) { |
3af6e338 | 3084 | key = ui_browser__run(&menu->b, delay_secs); |
7f0030b2 ACM |
3085 | |
3086 | switch (key) { | |
cf958003 | 3087 | case K_TIMER: |
9783adf7 | 3088 | hbt->timer(hbt->arg); |
7b27509f ACM |
3089 | |
3090 | if (!menu->lost_events_warned && menu->lost_events) { | |
3091 | ui_browser__warn_lost_events(&menu->b); | |
3092 | menu->lost_events_warned = true; | |
3093 | } | |
81cce8de | 3094 | continue; |
cf958003 ACM |
3095 | case K_RIGHT: |
3096 | case K_ENTER: | |
7f0030b2 ACM |
3097 | if (!menu->selection) |
3098 | continue; | |
3099 | pos = menu->selection; | |
3100 | browse_hists: | |
18eaf0b8 ACM |
3101 | perf_evlist__set_selected(evlist, pos); |
3102 | /* | |
3103 | * Give the calling tool a chance to populate the non | |
3104 | * default evsel resorted hists tree. | |
3105 | */ | |
9783adf7 NK |
3106 | if (hbt) |
3107 | hbt->timer(hbt->arg); | |
34958544 | 3108 | key = perf_evsel__hists_browse(pos, nr_events, help, |
dd00d486 | 3109 | true, hbt, |
064f1981 | 3110 | menu->min_pcnt, |
68d80758 | 3111 | menu->env); |
7f0030b2 | 3112 | ui_browser__show_title(&menu->b, title); |
18eaf0b8 | 3113 | switch (key) { |
cf958003 | 3114 | case K_TAB: |
18eaf0b8 | 3115 | if (pos->node.next == &evlist->entries) |
9a354cdc | 3116 | pos = perf_evlist__first(evlist); |
18eaf0b8 | 3117 | else |
9a354cdc | 3118 | pos = perf_evsel__next(pos); |
18eaf0b8 | 3119 | goto browse_hists; |
cf958003 | 3120 | case K_UNTAB: |
18eaf0b8 | 3121 | if (pos->node.prev == &evlist->entries) |
9a354cdc | 3122 | pos = perf_evlist__last(evlist); |
18eaf0b8 | 3123 | else |
d87fcb4a | 3124 | pos = perf_evsel__prev(pos); |
18eaf0b8 | 3125 | goto browse_hists; |
341487ab | 3126 | case K_SWITCH_INPUT_DATA: |
18eaf0b8 ACM |
3127 | case 'q': |
3128 | case CTRL('c'): | |
3129 | goto out; | |
63ab1749 | 3130 | case K_ESC: |
18eaf0b8 ACM |
3131 | default: |
3132 | continue; | |
3133 | } | |
cf958003 | 3134 | case K_LEFT: |
7f0030b2 | 3135 | continue; |
cf958003 | 3136 | case K_ESC: |
4610e413 ACM |
3137 | if (!ui_browser__dialog_yesno(&menu->b, |
3138 | "Do you really want to exit?")) | |
ed7e5662 ACM |
3139 | continue; |
3140 | /* Fall thru */ | |
7f0030b2 ACM |
3141 | case 'q': |
3142 | case CTRL('c'): | |
3143 | goto out; | |
d1b4f249 | 3144 | default: |
18eaf0b8 | 3145 | continue; |
d1b4f249 ACM |
3146 | } |
3147 | } | |
3148 | ||
7f0030b2 ACM |
3149 | out: |
3150 | ui_browser__hide(&menu->b); | |
3151 | return key; | |
3152 | } | |
3153 | ||
316c7136 | 3154 | static bool filter_group_entries(struct ui_browser *browser __maybe_unused, |
fc24d7c2 NK |
3155 | void *entry) |
3156 | { | |
3157 | struct perf_evsel *evsel = list_entry(entry, struct perf_evsel, node); | |
3158 | ||
3159 | if (symbol_conf.event_group && !perf_evsel__is_group_leader(evsel)) | |
3160 | return true; | |
3161 | ||
3162 | return false; | |
3163 | } | |
3164 | ||
7f0030b2 | 3165 | static int __perf_evlist__tui_browse_hists(struct perf_evlist *evlist, |
fc24d7c2 | 3166 | int nr_entries, const char *help, |
68d80758 | 3167 | struct hist_browser_timer *hbt, |
064f1981 | 3168 | float min_pcnt, |
ce80d3be | 3169 | struct perf_env *env) |
7f0030b2 ACM |
3170 | { |
3171 | struct perf_evsel *pos; | |
3172 | struct perf_evsel_menu menu = { | |
3173 | .b = { | |
3174 | .entries = &evlist->entries, | |
3175 | .refresh = ui_browser__list_head_refresh, | |
3176 | .seek = ui_browser__list_head_seek, | |
3177 | .write = perf_evsel_menu__write, | |
fc24d7c2 NK |
3178 | .filter = filter_group_entries, |
3179 | .nr_entries = nr_entries, | |
7f0030b2 ACM |
3180 | .priv = evlist, |
3181 | }, | |
064f1981 | 3182 | .min_pcnt = min_pcnt, |
68d80758 | 3183 | .env = env, |
7f0030b2 ACM |
3184 | }; |
3185 | ||
3186 | ui_helpline__push("Press ESC to exit"); | |
3187 | ||
0050f7aa | 3188 | evlist__for_each(evlist, pos) { |
7289f83c | 3189 | const char *ev_name = perf_evsel__name(pos); |
7f0030b2 ACM |
3190 | size_t line_len = strlen(ev_name) + 7; |
3191 | ||
3192 | if (menu.b.width < line_len) | |
3193 | menu.b.width = line_len; | |
7f0030b2 ACM |
3194 | } |
3195 | ||
fc24d7c2 | 3196 | return perf_evsel_menu__run(&menu, nr_entries, help, hbt); |
7f0030b2 ACM |
3197 | } |
3198 | ||
81cce8de | 3199 | int perf_evlist__tui_browse_hists(struct perf_evlist *evlist, const char *help, |
68d80758 | 3200 | struct hist_browser_timer *hbt, |
064f1981 | 3201 | float min_pcnt, |
ce80d3be | 3202 | struct perf_env *env) |
7f0030b2 | 3203 | { |
fc24d7c2 NK |
3204 | int nr_entries = evlist->nr_entries; |
3205 | ||
3206 | single_entry: | |
3207 | if (nr_entries == 1) { | |
9a354cdc | 3208 | struct perf_evsel *first = perf_evlist__first(evlist); |
fc24d7c2 NK |
3209 | |
3210 | return perf_evsel__hists_browse(first, nr_entries, help, | |
dd00d486 | 3211 | false, hbt, min_pcnt, |
064f1981 | 3212 | env); |
7f0030b2 ACM |
3213 | } |
3214 | ||
fc24d7c2 NK |
3215 | if (symbol_conf.event_group) { |
3216 | struct perf_evsel *pos; | |
3217 | ||
3218 | nr_entries = 0; | |
0050f7aa | 3219 | evlist__for_each(evlist, pos) { |
fc24d7c2 NK |
3220 | if (perf_evsel__is_group_leader(pos)) |
3221 | nr_entries++; | |
0050f7aa | 3222 | } |
fc24d7c2 NK |
3223 | |
3224 | if (nr_entries == 1) | |
3225 | goto single_entry; | |
3226 | } | |
3227 | ||
3228 | return __perf_evlist__tui_browse_hists(evlist, nr_entries, help, | |
064f1981 | 3229 | hbt, min_pcnt, env); |
d1b4f249 | 3230 | } |