1#include "../evlist.h"
2#include "../cache.h"
3#include "../evsel.h"
4#include "../sort.h"
5#include "../hist.h"
6#include "../helpline.h"
7#include "gtk.h"
8
9#define MAX_COLUMNS 32
10
11static int __percent_color_snprintf(struct perf_hpp *hpp, const char *fmt, ...)
12{
13 int ret = 0;
14 int len;
15 va_list args;
16 double percent;
17 const char *markup;
18 char *buf = hpp->buf;
19 size_t size = hpp->size;
20
21 va_start(args, fmt);
22 len = va_arg(args, int);
23 percent = va_arg(args, double);
24 va_end(args);
25
26 markup = perf_gtk__get_percent_color(percent);
27 if (markup)
28 ret += scnprintf(buf, size, markup);
29
30 ret += scnprintf(buf + ret, size - ret, fmt, len, percent);
31
32 if (markup)
33 ret += scnprintf(buf + ret, size - ret, "</span>");
34
35 return ret;
36}
37
38#define __HPP_COLOR_PERCENT_FN(_type, _field) \
39static u64 he_get_##_field(struct hist_entry *he) \
40{ \
41 return he->stat._field; \
42} \
43 \
44static int perf_gtk__hpp_color_##_type(struct perf_hpp_fmt *fmt, \
45 struct perf_hpp *hpp, \
46 struct hist_entry *he) \
47{ \
48 return hpp__fmt(fmt, hpp, he, he_get_##_field, " %*.2f%%", \
49 __percent_color_snprintf, true); \
50}
51
52#define __HPP_COLOR_ACC_PERCENT_FN(_type, _field) \
53static u64 he_get_acc_##_field(struct hist_entry *he) \
54{ \
55 return he->stat_acc->_field; \
56} \
57 \
58static int perf_gtk__hpp_color_##_type(struct perf_hpp_fmt *fmt, \
59 struct perf_hpp *hpp, \
60 struct hist_entry *he) \
61{ \
62 return hpp__fmt_acc(fmt, hpp, he, he_get_acc_##_field, " %*.2f%%", \
63 __percent_color_snprintf, true); \
64}
65
66__HPP_COLOR_PERCENT_FN(overhead, period)
67__HPP_COLOR_PERCENT_FN(overhead_sys, period_sys)
68__HPP_COLOR_PERCENT_FN(overhead_us, period_us)
69__HPP_COLOR_PERCENT_FN(overhead_guest_sys, period_guest_sys)
70__HPP_COLOR_PERCENT_FN(overhead_guest_us, period_guest_us)
71__HPP_COLOR_ACC_PERCENT_FN(overhead_acc, period)
72
73#undef __HPP_COLOR_PERCENT_FN
74
75
76void perf_gtk__init_hpp(void)
77{
78 perf_hpp__format[PERF_HPP__OVERHEAD].color =
79 perf_gtk__hpp_color_overhead;
80 perf_hpp__format[PERF_HPP__OVERHEAD_SYS].color =
81 perf_gtk__hpp_color_overhead_sys;
82 perf_hpp__format[PERF_HPP__OVERHEAD_US].color =
83 perf_gtk__hpp_color_overhead_us;
84 perf_hpp__format[PERF_HPP__OVERHEAD_GUEST_SYS].color =
85 perf_gtk__hpp_color_overhead_guest_sys;
86 perf_hpp__format[PERF_HPP__OVERHEAD_GUEST_US].color =
87 perf_gtk__hpp_color_overhead_guest_us;
88 perf_hpp__format[PERF_HPP__OVERHEAD_ACC].color =
89 perf_gtk__hpp_color_overhead_acc;
90}
91
92static void perf_gtk__add_callchain_flat(struct rb_root *root, GtkTreeStore *store,
93 GtkTreeIter *parent, int col, u64 total)
94{
95 struct rb_node *nd;
96 bool has_single_node = (rb_first(root) == rb_last(root));
97
98 for (nd = rb_first(root); nd; nd = rb_next(nd)) {
99 struct callchain_node *node;
100 struct callchain_list *chain;
101 GtkTreeIter iter, new_parent;
102 bool need_new_parent;
103
104 node = rb_entry(nd, struct callchain_node, rb_node);
105
106 new_parent = *parent;
107 need_new_parent = !has_single_node;
108
109 callchain_node__make_parent_list(node);
110
111 list_for_each_entry(chain, &node->parent_val, list) {
112 char buf[128];
113
114 gtk_tree_store_append(store, &iter, &new_parent);
115
116 callchain_node__scnprintf_value(node, buf, sizeof(buf), total);
117 gtk_tree_store_set(store, &iter, 0, buf, -1);
118
119 callchain_list__sym_name(chain, buf, sizeof(buf), false);
120 gtk_tree_store_set(store, &iter, col, buf, -1);
121
122 if (need_new_parent) {
123
124
125
126
127 new_parent = iter;
128 need_new_parent = false;
129 }
130 }
131
132 list_for_each_entry(chain, &node->val, list) {
133 char buf[128];
134
135 gtk_tree_store_append(store, &iter, &new_parent);
136
137 callchain_node__scnprintf_value(node, buf, sizeof(buf), total);
138 gtk_tree_store_set(store, &iter, 0, buf, -1);
139
140 callchain_list__sym_name(chain, buf, sizeof(buf), false);
141 gtk_tree_store_set(store, &iter, col, buf, -1);
142
143 if (need_new_parent) {
144
145
146
147
148 new_parent = iter;
149 need_new_parent = false;
150 }
151 }
152 }
153}
154
155static void perf_gtk__add_callchain_folded(struct rb_root *root, GtkTreeStore *store,
156 GtkTreeIter *parent, int col, u64 total)
157{
158 struct rb_node *nd;
159
160 for (nd = rb_first(root); nd; nd = rb_next(nd)) {
161 struct callchain_node *node;
162 struct callchain_list *chain;
163 GtkTreeIter iter;
164 char buf[64];
165 char *str, *str_alloc = NULL;
166 bool first = true;
167
168 node = rb_entry(nd, struct callchain_node, rb_node);
169
170 callchain_node__make_parent_list(node);
171
172 list_for_each_entry(chain, &node->parent_val, list) {
173 char name[1024];
174
175 callchain_list__sym_name(chain, name, sizeof(name), false);
176
177 if (asprintf(&str, "%s%s%s",
178 first ? "" : str_alloc,
179 first ? "" : symbol_conf.field_sep ?: "; ",
180 name) < 0)
181 return;
182
183 first = false;
184 free(str_alloc);
185 str_alloc = str;
186 }
187
188 list_for_each_entry(chain, &node->val, list) {
189 char name[1024];
190
191 callchain_list__sym_name(chain, name, sizeof(name), false);
192
193 if (asprintf(&str, "%s%s%s",
194 first ? "" : str_alloc,
195 first ? "" : symbol_conf.field_sep ?: "; ",
196 name) < 0)
197 return;
198
199 first = false;
200 free(str_alloc);
201 str_alloc = str;
202 }
203
204 gtk_tree_store_append(store, &iter, parent);
205
206 callchain_node__scnprintf_value(node, buf, sizeof(buf), total);
207 gtk_tree_store_set(store, &iter, 0, buf, -1);
208
209 gtk_tree_store_set(store, &iter, col, str, -1);
210
211 free(str_alloc);
212 }
213}
214
215static void perf_gtk__add_callchain_graph(struct rb_root *root, GtkTreeStore *store,
216 GtkTreeIter *parent, int col, u64 total)
217{
218 struct rb_node *nd;
219 bool has_single_node = (rb_first(root) == rb_last(root));
220
221 for (nd = rb_first(root); nd; nd = rb_next(nd)) {
222 struct callchain_node *node;
223 struct callchain_list *chain;
224 GtkTreeIter iter, new_parent;
225 bool need_new_parent;
226 u64 child_total;
227
228 node = rb_entry(nd, struct callchain_node, rb_node);
229
230 new_parent = *parent;
231 need_new_parent = !has_single_node && (node->val_nr > 1);
232
233 list_for_each_entry(chain, &node->val, list) {
234 char buf[128];
235
236 gtk_tree_store_append(store, &iter, &new_parent);
237
238 callchain_node__scnprintf_value(node, buf, sizeof(buf), total);
239 gtk_tree_store_set(store, &iter, 0, buf, -1);
240
241 callchain_list__sym_name(chain, buf, sizeof(buf), false);
242 gtk_tree_store_set(store, &iter, col, buf, -1);
243
244 if (need_new_parent) {
245
246
247
248
249 new_parent = iter;
250 need_new_parent = false;
251 }
252 }
253
254 if (callchain_param.mode == CHAIN_GRAPH_REL)
255 child_total = node->children_hit;
256 else
257 child_total = total;
258
259
260 perf_gtk__add_callchain_graph(&node->rb_root, store, &iter, col,
261 child_total);
262 }
263}
264
265static void perf_gtk__add_callchain(struct rb_root *root, GtkTreeStore *store,
266 GtkTreeIter *parent, int col, u64 total)
267{
268 if (callchain_param.mode == CHAIN_FLAT)
269 perf_gtk__add_callchain_flat(root, store, parent, col, total);
270 else if (callchain_param.mode == CHAIN_FOLDED)
271 perf_gtk__add_callchain_folded(root, store, parent, col, total);
272 else
273 perf_gtk__add_callchain_graph(root, store, parent, col, total);
274}
275
276static void on_row_activated(GtkTreeView *view, GtkTreePath *path,
277 GtkTreeViewColumn *col __maybe_unused,
278 gpointer user_data __maybe_unused)
279{
280 bool expanded = gtk_tree_view_row_expanded(view, path);
281
282 if (expanded)
283 gtk_tree_view_collapse_row(view, path);
284 else
285 gtk_tree_view_expand_row(view, path, FALSE);
286}
287
288static void perf_gtk__show_hists(GtkWidget *window, struct hists *hists,
289 float min_pcnt)
290{
291 struct perf_hpp_fmt *fmt;
292 GType col_types[MAX_COLUMNS];
293 GtkCellRenderer *renderer;
294 GtkTreeStore *store;
295 struct rb_node *nd;
296 GtkWidget *view;
297 int col_idx;
298 int sym_col = -1;
299 int nr_cols;
300 char s[512];
301
302 struct perf_hpp hpp = {
303 .buf = s,
304 .size = sizeof(s),
305 };
306
307 nr_cols = 0;
308
309 hists__for_each_format(hists, fmt)
310 col_types[nr_cols++] = G_TYPE_STRING;
311
312 store = gtk_tree_store_newv(nr_cols, col_types);
313
314 view = gtk_tree_view_new();
315
316 renderer = gtk_cell_renderer_text_new();
317
318 col_idx = 0;
319
320 hists__for_each_format(hists, fmt) {
321 if (perf_hpp__should_skip(fmt, hists))
322 continue;
323
324
325
326
327
328 if (perf_hpp__is_sort_entry(fmt))
329 sym_col = col_idx;
330
331 gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(view),
332 -1, fmt->name,
333 renderer, "markup",
334 col_idx++, NULL);
335 }
336
337 for (col_idx = 0; col_idx < nr_cols; col_idx++) {
338 GtkTreeViewColumn *column;
339
340 column = gtk_tree_view_get_column(GTK_TREE_VIEW(view), col_idx);
341 gtk_tree_view_column_set_resizable(column, TRUE);
342
343 if (col_idx == sym_col) {
344 gtk_tree_view_set_expander_column(GTK_TREE_VIEW(view),
345 column);
346 }
347 }
348
349 gtk_tree_view_set_model(GTK_TREE_VIEW(view), GTK_TREE_MODEL(store));
350
351 g_object_unref(GTK_TREE_MODEL(store));
352
353 for (nd = rb_first(&hists->entries); nd; nd = rb_next(nd)) {
354 struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node);
355 GtkTreeIter iter;
356 u64 total = hists__total_period(h->hists);
357 float percent;
358
359 if (h->filtered)
360 continue;
361
362 percent = hist_entry__get_percent_limit(h);
363 if (percent < min_pcnt)
364 continue;
365
366 gtk_tree_store_append(store, &iter, NULL);
367
368 col_idx = 0;
369
370 hists__for_each_format(hists, fmt) {
371 if (perf_hpp__should_skip(fmt, h->hists))
372 continue;
373
374 if (fmt->color)
375 fmt->color(fmt, &hpp, h);
376 else
377 fmt->entry(fmt, &hpp, h);
378
379 gtk_tree_store_set(store, &iter, col_idx++, s, -1);
380 }
381
382 if (symbol_conf.use_callchain && sort__has_sym) {
383 if (callchain_param.mode == CHAIN_GRAPH_REL)
384 total = symbol_conf.cumulate_callchain ?
385 h->stat_acc->period : h->stat.period;
386
387 perf_gtk__add_callchain(&h->sorted_chain, store, &iter,
388 sym_col, total);
389 }
390 }
391
392 gtk_tree_view_set_rules_hint(GTK_TREE_VIEW(view), TRUE);
393
394 g_signal_connect(view, "row-activated",
395 G_CALLBACK(on_row_activated), NULL);
396 gtk_container_add(GTK_CONTAINER(window), view);
397}
398
399static void perf_gtk__add_hierarchy_entries(struct hists *hists,
400 struct rb_root *root,
401 GtkTreeStore *store,
402 GtkTreeIter *parent,
403 struct perf_hpp *hpp,
404 float min_pcnt)
405{
406 int col_idx = 0;
407 struct rb_node *node;
408 struct hist_entry *he;
409 struct perf_hpp_fmt *fmt;
410 struct perf_hpp_list_node *fmt_node;
411 u64 total = hists__total_period(hists);
412 int size;
413
414 for (node = rb_first(root); node; node = rb_next(node)) {
415 GtkTreeIter iter;
416 float percent;
417 char *bf;
418
419 he = rb_entry(node, struct hist_entry, rb_node);
420 if (he->filtered)
421 continue;
422
423 percent = hist_entry__get_percent_limit(he);
424 if (percent < min_pcnt)
425 continue;
426
427 gtk_tree_store_append(store, &iter, parent);
428
429 col_idx = 0;
430
431
432 fmt_node = list_first_entry(&hists->hpp_formats,
433 struct perf_hpp_list_node, list);
434 perf_hpp_list__for_each_format(&fmt_node->hpp, fmt) {
435 if (fmt->color)
436 fmt->color(fmt, hpp, he);
437 else
438 fmt->entry(fmt, hpp, he);
439
440 gtk_tree_store_set(store, &iter, col_idx++, hpp->buf, -1);
441 }
442
443 bf = hpp->buf;
444 size = hpp->size;
445 perf_hpp_list__for_each_format(he->hpp_list, fmt) {
446 int ret;
447
448 if (fmt->color)
449 ret = fmt->color(fmt, hpp, he);
450 else
451 ret = fmt->entry(fmt, hpp, he);
452
453 snprintf(hpp->buf + ret, hpp->size - ret, " ");
454 advance_hpp(hpp, ret + 2);
455 }
456
457 gtk_tree_store_set(store, &iter, col_idx, ltrim(rtrim(bf)), -1);
458
459 if (!he->leaf) {
460 hpp->buf = bf;
461 hpp->size = size;
462
463 perf_gtk__add_hierarchy_entries(hists, &he->hroot_out,
464 store, &iter, hpp,
465 min_pcnt);
466
467 if (!hist_entry__has_hierarchy_children(he, min_pcnt)) {
468 char buf[32];
469 GtkTreeIter child;
470
471 snprintf(buf, sizeof(buf), "no entry >= %.2f%%",
472 min_pcnt);
473
474 gtk_tree_store_append(store, &child, &iter);
475 gtk_tree_store_set(store, &child, col_idx, buf, -1);
476 }
477 }
478
479 if (symbol_conf.use_callchain && he->leaf) {
480 if (callchain_param.mode == CHAIN_GRAPH_REL)
481 total = symbol_conf.cumulate_callchain ?
482 he->stat_acc->period : he->stat.period;
483
484 perf_gtk__add_callchain(&he->sorted_chain, store, &iter,
485 col_idx, total);
486 }
487 }
488
489}
490
491static void perf_gtk__show_hierarchy(GtkWidget *window, struct hists *hists,
492 float min_pcnt)
493{
494 struct perf_hpp_fmt *fmt;
495 struct perf_hpp_list_node *fmt_node;
496 GType col_types[MAX_COLUMNS];
497 GtkCellRenderer *renderer;
498 GtkTreeStore *store;
499 GtkWidget *view;
500 int col_idx;
501 int nr_cols = 0;
502 char s[512];
503 char buf[512];
504 bool first_node, first_col;
505 struct perf_hpp hpp = {
506 .buf = s,
507 .size = sizeof(s),
508 };
509
510 hists__for_each_format(hists, fmt) {
511 if (perf_hpp__is_sort_entry(fmt) ||
512 perf_hpp__is_dynamic_entry(fmt))
513 break;
514
515 col_types[nr_cols++] = G_TYPE_STRING;
516 }
517 col_types[nr_cols++] = G_TYPE_STRING;
518
519 store = gtk_tree_store_newv(nr_cols, col_types);
520 view = gtk_tree_view_new();
521 renderer = gtk_cell_renderer_text_new();
522
523 col_idx = 0;
524
525
526 fmt_node = list_first_entry(&hists->hpp_formats,
527 struct perf_hpp_list_node, list);
528 perf_hpp_list__for_each_format(&fmt_node->hpp, fmt) {
529 gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(view),
530 -1, fmt->name,
531 renderer, "markup",
532 col_idx++, NULL);
533 }
534
535
536 buf[0] = '\0';
537 first_node = true;
538 list_for_each_entry_continue(fmt_node, &hists->hpp_formats, list) {
539 if (!first_node)
540 strcat(buf, " / ");
541 first_node = false;
542
543 first_col = true;
544 perf_hpp_list__for_each_format(&fmt_node->hpp ,fmt) {
545 if (perf_hpp__should_skip(fmt, hists))
546 continue;
547
548 if (!first_col)
549 strcat(buf, "+");
550 first_col = false;
551
552 fmt->header(fmt, &hpp, hists_to_evsel(hists));
553 strcat(buf, ltrim(rtrim(hpp.buf)));
554 }
555 }
556
557 gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(view),
558 -1, buf,
559 renderer, "markup",
560 col_idx++, NULL);
561
562 for (col_idx = 0; col_idx < nr_cols; col_idx++) {
563 GtkTreeViewColumn *column;
564
565 column = gtk_tree_view_get_column(GTK_TREE_VIEW(view), col_idx);
566 gtk_tree_view_column_set_resizable(column, TRUE);
567
568 if (col_idx == 0) {
569 gtk_tree_view_set_expander_column(GTK_TREE_VIEW(view),
570 column);
571 }
572 }
573
574 gtk_tree_view_set_model(GTK_TREE_VIEW(view), GTK_TREE_MODEL(store));
575 g_object_unref(GTK_TREE_MODEL(store));
576
577 perf_gtk__add_hierarchy_entries(hists, &hists->entries, store,
578 NULL, &hpp, min_pcnt);
579
580 gtk_tree_view_set_rules_hint(GTK_TREE_VIEW(view), TRUE);
581
582 g_signal_connect(view, "row-activated",
583 G_CALLBACK(on_row_activated), NULL);
584 gtk_container_add(GTK_CONTAINER(window), view);
585}
586
587int perf_evlist__gtk_browse_hists(struct perf_evlist *evlist,
588 const char *help,
589 struct hist_browser_timer *hbt __maybe_unused,
590 float min_pcnt)
591{
592 struct perf_evsel *pos;
593 GtkWidget *vbox;
594 GtkWidget *notebook;
595 GtkWidget *info_bar;
596 GtkWidget *statbar;
597 GtkWidget *window;
598
599 signal(SIGSEGV, perf_gtk__signal);
600 signal(SIGFPE, perf_gtk__signal);
601 signal(SIGINT, perf_gtk__signal);
602 signal(SIGQUIT, perf_gtk__signal);
603 signal(SIGTERM, perf_gtk__signal);
604
605 window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
606
607 gtk_window_set_title(GTK_WINDOW(window), "perf report");
608
609 g_signal_connect(window, "delete_event", gtk_main_quit, NULL);
610
611 pgctx = perf_gtk__activate_context(window);
612 if (!pgctx)
613 return -1;
614
615 vbox = gtk_vbox_new(FALSE, 0);
616
617 notebook = gtk_notebook_new();
618
619 gtk_box_pack_start(GTK_BOX(vbox), notebook, TRUE, TRUE, 0);
620
621 info_bar = perf_gtk__setup_info_bar();
622 if (info_bar)
623 gtk_box_pack_start(GTK_BOX(vbox), info_bar, FALSE, FALSE, 0);
624
625 statbar = perf_gtk__setup_statusbar();
626 gtk_box_pack_start(GTK_BOX(vbox), statbar, FALSE, FALSE, 0);
627
628 gtk_container_add(GTK_CONTAINER(window), vbox);
629
630 evlist__for_each(evlist, pos) {
631 struct hists *hists = evsel__hists(pos);
632 const char *evname = perf_evsel__name(pos);
633 GtkWidget *scrolled_window;
634 GtkWidget *tab_label;
635 char buf[512];
636 size_t size = sizeof(buf);
637
638 if (symbol_conf.event_group) {
639 if (!perf_evsel__is_group_leader(pos))
640 continue;
641
642 if (pos->nr_members > 1) {
643 perf_evsel__group_desc(pos, buf, size);
644 evname = buf;
645 }
646 }
647
648 scrolled_window = gtk_scrolled_window_new(NULL, NULL);
649
650 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled_window),
651 GTK_POLICY_AUTOMATIC,
652 GTK_POLICY_AUTOMATIC);
653
654 if (symbol_conf.report_hierarchy)
655 perf_gtk__show_hierarchy(scrolled_window, hists, min_pcnt);
656 else
657 perf_gtk__show_hists(scrolled_window, hists, min_pcnt);
658
659 tab_label = gtk_label_new(evname);
660
661 gtk_notebook_append_page(GTK_NOTEBOOK(notebook), scrolled_window, tab_label);
662 }
663
664 gtk_widget_show_all(window);
665
666 perf_gtk__resize_window(window);
667
668 gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
669
670 ui_helpline__push(help);
671
672 gtk_main();
673
674 perf_gtk__deactivate_context(&pgctx);
675
676 return 0;
677}
678
