1
2#include "../evlist.h"
3#include "../cache.h"
4#include "../evsel.h"
5#include "../sort.h"
6#include "../hist.h"
7#include "../helpline.h"
8#include "../string2.h"
9#include "gtk.h"
10#include <signal.h>
11
12#define MAX_COLUMNS 32
13
14static int __percent_color_snprintf(struct perf_hpp *hpp, const char *fmt, ...)
15{
16 int ret = 0;
17 int len;
18 va_list args;
19 double percent;
20 const char *markup;
21 char *buf = hpp->buf;
22 size_t size = hpp->size;
23
24 va_start(args, fmt);
25 len = va_arg(args, int);
26 percent = va_arg(args, double);
27 va_end(args);
28
29 markup = perf_gtk__get_percent_color(percent);
30 if (markup)
31 ret += scnprintf(buf, size, markup);
32
33 ret += scnprintf(buf + ret, size - ret, fmt, len, percent);
34
35 if (markup)
36 ret += scnprintf(buf + ret, size - ret, "</span>");
37
38 return ret;
39}
40
41#define __HPP_COLOR_PERCENT_FN(_type, _field) \
42static u64 he_get_##_field(struct hist_entry *he) \
43{ \
44 return he->stat._field; \
45} \
46 \
47static int perf_gtk__hpp_color_##_type(struct perf_hpp_fmt *fmt, \
48 struct perf_hpp *hpp, \
49 struct hist_entry *he) \
50{ \
51 return hpp__fmt(fmt, hpp, he, he_get_##_field, " %*.2f%%", \
52 __percent_color_snprintf, true); \
53}
54
55#define __HPP_COLOR_ACC_PERCENT_FN(_type, _field) \
56static u64 he_get_acc_##_field(struct hist_entry *he) \
57{ \
58 return he->stat_acc->_field; \
59} \
60 \
61static int perf_gtk__hpp_color_##_type(struct perf_hpp_fmt *fmt, \
62 struct perf_hpp *hpp, \
63 struct hist_entry *he) \
64{ \
65 return hpp__fmt_acc(fmt, hpp, he, he_get_acc_##_field, " %*.2f%%", \
66 __percent_color_snprintf, true); \
67}
68
69__HPP_COLOR_PERCENT_FN(overhead, period)
70__HPP_COLOR_PERCENT_FN(overhead_sys, period_sys)
71__HPP_COLOR_PERCENT_FN(overhead_us, period_us)
72__HPP_COLOR_PERCENT_FN(overhead_guest_sys, period_guest_sys)
73__HPP_COLOR_PERCENT_FN(overhead_guest_us, period_guest_us)
74__HPP_COLOR_ACC_PERCENT_FN(overhead_acc, period)
75
76#undef __HPP_COLOR_PERCENT_FN
77
78
79void perf_gtk__init_hpp(void)
80{
81 perf_hpp__format[PERF_HPP__OVERHEAD].color =
82 perf_gtk__hpp_color_overhead;
83 perf_hpp__format[PERF_HPP__OVERHEAD_SYS].color =
84 perf_gtk__hpp_color_overhead_sys;
85 perf_hpp__format[PERF_HPP__OVERHEAD_US].color =
86 perf_gtk__hpp_color_overhead_us;
87 perf_hpp__format[PERF_HPP__OVERHEAD_GUEST_SYS].color =
88 perf_gtk__hpp_color_overhead_guest_sys;
89 perf_hpp__format[PERF_HPP__OVERHEAD_GUEST_US].color =
90 perf_gtk__hpp_color_overhead_guest_us;
91 perf_hpp__format[PERF_HPP__OVERHEAD_ACC].color =
92 perf_gtk__hpp_color_overhead_acc;
93}
94
95static void perf_gtk__add_callchain_flat(struct rb_root *root, GtkTreeStore *store,
96 GtkTreeIter *parent, int col, u64 total)
97{
98 struct rb_node *nd;
99 bool has_single_node = (rb_first(root) == rb_last(root));
100
101 for (nd = rb_first(root); nd; nd = rb_next(nd)) {
102 struct callchain_node *node;
103 struct callchain_list *chain;
104 GtkTreeIter iter, new_parent;
105 bool need_new_parent;
106
107 node = rb_entry(nd, struct callchain_node, rb_node);
108
109 new_parent = *parent;
110 need_new_parent = !has_single_node;
111
112 callchain_node__make_parent_list(node);
113
114 list_for_each_entry(chain, &node->parent_val, list) {
115 char buf[128];
116
117 gtk_tree_store_append(store, &iter, &new_parent);
118
119 callchain_node__scnprintf_value(node, buf, sizeof(buf), total);
120 gtk_tree_store_set(store, &iter, 0, buf, -1);
121
122 callchain_list__sym_name(chain, buf, sizeof(buf), false);
123 gtk_tree_store_set(store, &iter, col, buf, -1);
124
125 if (need_new_parent) {
126
127
128
129
130 new_parent = iter;
131 need_new_parent = false;
132 }
133 }
134
135 list_for_each_entry(chain, &node->val, list) {
136 char buf[128];
137
138 gtk_tree_store_append(store, &iter, &new_parent);
139
140 callchain_node__scnprintf_value(node, buf, sizeof(buf), total);
141 gtk_tree_store_set(store, &iter, 0, buf, -1);
142
143 callchain_list__sym_name(chain, buf, sizeof(buf), false);
144 gtk_tree_store_set(store, &iter, col, buf, -1);
145
146 if (need_new_parent) {
147
148
149
150
151 new_parent = iter;
152 need_new_parent = false;
153 }
154 }
155 }
156}
157
158static void perf_gtk__add_callchain_folded(struct rb_root *root, GtkTreeStore *store,
159 GtkTreeIter *parent, int col, u64 total)
160{
161 struct rb_node *nd;
162
163 for (nd = rb_first(root); nd; nd = rb_next(nd)) {
164 struct callchain_node *node;
165 struct callchain_list *chain;
166 GtkTreeIter iter;
167 char buf[64];
168 char *str, *str_alloc = NULL;
169 bool first = true;
170
171 node = rb_entry(nd, struct callchain_node, rb_node);
172
173 callchain_node__make_parent_list(node);
174
175 list_for_each_entry(chain, &node->parent_val, list) {
176 char name[1024];
177
178 callchain_list__sym_name(chain, name, sizeof(name), false);
179
180 if (asprintf(&str, "%s%s%s",
181 first ? "" : str_alloc,
182 first ? "" : symbol_conf.field_sep ?: "; ",
183 name) < 0)
184 return;
185
186 first = false;
187 free(str_alloc);
188 str_alloc = str;
189 }
190
191 list_for_each_entry(chain, &node->val, list) {
192 char name[1024];
193
194 callchain_list__sym_name(chain, name, sizeof(name), false);
195
196 if (asprintf(&str, "%s%s%s",
197 first ? "" : str_alloc,
198 first ? "" : symbol_conf.field_sep ?: "; ",
199 name) < 0)
200 return;
201
202 first = false;
203 free(str_alloc);
204 str_alloc = str;
205 }
206
207 gtk_tree_store_append(store, &iter, parent);
208
209 callchain_node__scnprintf_value(node, buf, sizeof(buf), total);
210 gtk_tree_store_set(store, &iter, 0, buf, -1);
211
212 gtk_tree_store_set(store, &iter, col, str, -1);
213
214 free(str_alloc);
215 }
216}
217
218static void perf_gtk__add_callchain_graph(struct rb_root *root, GtkTreeStore *store,
219 GtkTreeIter *parent, int col, u64 total)
220{
221 struct rb_node *nd;
222 bool has_single_node = (rb_first(root) == rb_last(root));
223
224 for (nd = rb_first(root); nd; nd = rb_next(nd)) {
225 struct callchain_node *node;
226 struct callchain_list *chain;
227 GtkTreeIter iter, new_parent;
228 bool need_new_parent;
229 u64 child_total;
230
231 node = rb_entry(nd, struct callchain_node, rb_node);
232
233 new_parent = *parent;
234 need_new_parent = !has_single_node && (node->val_nr > 1);
235
236 list_for_each_entry(chain, &node->val, list) {
237 char buf[128];
238
239 gtk_tree_store_append(store, &iter, &new_parent);
240
241 callchain_node__scnprintf_value(node, buf, sizeof(buf), total);
242 gtk_tree_store_set(store, &iter, 0, buf, -1);
243
244 callchain_list__sym_name(chain, buf, sizeof(buf), false);
245 gtk_tree_store_set(store, &iter, col, buf, -1);
246
247 if (need_new_parent) {
248
249
250
251
252 new_parent = iter;
253 need_new_parent = false;
254 }
255 }
256
257 if (callchain_param.mode == CHAIN_GRAPH_REL)
258 child_total = node->children_hit;
259 else
260 child_total = total;
261
262
263 perf_gtk__add_callchain_graph(&node->rb_root, store, &iter, col,
264 child_total);
265 }
266}
267
268static void perf_gtk__add_callchain(struct rb_root *root, GtkTreeStore *store,
269 GtkTreeIter *parent, int col, u64 total)
270{
271 if (callchain_param.mode == CHAIN_FLAT)
272 perf_gtk__add_callchain_flat(root, store, parent, col, total);
273 else if (callchain_param.mode == CHAIN_FOLDED)
274 perf_gtk__add_callchain_folded(root, store, parent, col, total);
275 else
276 perf_gtk__add_callchain_graph(root, store, parent, col, total);
277}
278
279static void on_row_activated(GtkTreeView *view, GtkTreePath *path,
280 GtkTreeViewColumn *col __maybe_unused,
281 gpointer user_data __maybe_unused)
282{
283 bool expanded = gtk_tree_view_row_expanded(view, path);
284
285 if (expanded)
286 gtk_tree_view_collapse_row(view, path);
287 else
288 gtk_tree_view_expand_row(view, path, FALSE);
289}
290
291static void perf_gtk__show_hists(GtkWidget *window, struct hists *hists,
292 float min_pcnt)
293{
294 struct perf_hpp_fmt *fmt;
295 GType col_types[MAX_COLUMNS];
296 GtkCellRenderer *renderer;
297 GtkTreeStore *store;
298 struct rb_node *nd;
299 GtkWidget *view;
300 int col_idx;
301 int sym_col = -1;
302 int nr_cols;
303 char s[512];
304
305 struct perf_hpp hpp = {
306 .buf = s,
307 .size = sizeof(s),
308 };
309
310 nr_cols = 0;
311
312 hists__for_each_format(hists, fmt)
313 col_types[nr_cols++] = G_TYPE_STRING;
314
315 store = gtk_tree_store_newv(nr_cols, col_types);
316
317 view = gtk_tree_view_new();
318
319 renderer = gtk_cell_renderer_text_new();
320
321 col_idx = 0;
322
323 hists__for_each_format(hists, fmt) {
324 if (perf_hpp__should_skip(fmt, hists))
325 continue;
326
327
328
329
330
331 if (perf_hpp__is_sort_entry(fmt))
332 sym_col = col_idx;
333
334 gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(view),
335 -1, fmt->name,
336 renderer, "markup",
337 col_idx++, NULL);
338 }
339
340 for (col_idx = 0; col_idx < nr_cols; col_idx++) {
341 GtkTreeViewColumn *column;
342
343 column = gtk_tree_view_get_column(GTK_TREE_VIEW(view), col_idx);
344 gtk_tree_view_column_set_resizable(column, TRUE);
345
346 if (col_idx == sym_col) {
347 gtk_tree_view_set_expander_column(GTK_TREE_VIEW(view),
348 column);
349 }
350 }
351
352 gtk_tree_view_set_model(GTK_TREE_VIEW(view), GTK_TREE_MODEL(store));
353
354 g_object_unref(GTK_TREE_MODEL(store));
355
356 for (nd = rb_first(&hists->entries); nd; nd = rb_next(nd)) {
357 struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node);
358 GtkTreeIter iter;
359 u64 total = hists__total_period(h->hists);
360 float percent;
361
362 if (h->filtered)
363 continue;
364
365 percent = hist_entry__get_percent_limit(h);
366 if (percent < min_pcnt)
367 continue;
368
369 gtk_tree_store_append(store, &iter, NULL);
370
371 col_idx = 0;
372
373 hists__for_each_format(hists, fmt) {
374 if (perf_hpp__should_skip(fmt, h->hists))
375 continue;
376
377 if (fmt->color)
378 fmt->color(fmt, &hpp, h);
379 else
380 fmt->entry(fmt, &hpp, h);
381
382 gtk_tree_store_set(store, &iter, col_idx++, s, -1);
383 }
384
385 if (hist_entry__has_callchains(h) &&
386 symbol_conf.use_callchain && hists__has(hists, sym)) {
387 if (callchain_param.mode == CHAIN_GRAPH_REL)
388 total = symbol_conf.cumulate_callchain ?
389 h->stat_acc->period : h->stat.period;
390
391 perf_gtk__add_callchain(&h->sorted_chain, store, &iter,
392 sym_col, total);
393 }
394 }
395
396 gtk_tree_view_set_rules_hint(GTK_TREE_VIEW(view), TRUE);
397
398 g_signal_connect(view, "row-activated",
399 G_CALLBACK(on_row_activated), NULL);
400 gtk_container_add(GTK_CONTAINER(window), view);
401}
402
403static void perf_gtk__add_hierarchy_entries(struct hists *hists,
404 struct rb_root *root,
405 GtkTreeStore *store,
406 GtkTreeIter *parent,
407 struct perf_hpp *hpp,
408 float min_pcnt)
409{
410 int col_idx = 0;
411 struct rb_node *node;
412 struct hist_entry *he;
413 struct perf_hpp_fmt *fmt;
414 struct perf_hpp_list_node *fmt_node;
415 u64 total = hists__total_period(hists);
416 int size;
417
418 for (node = rb_first(root); node; node = rb_next(node)) {
419 GtkTreeIter iter;
420 float percent;
421 char *bf;
422
423 he = rb_entry(node, struct hist_entry, rb_node);
424 if (he->filtered)
425 continue;
426
427 percent = hist_entry__get_percent_limit(he);
428 if (percent < min_pcnt)
429 continue;
430
431 gtk_tree_store_append(store, &iter, parent);
432
433 col_idx = 0;
434
435
436 fmt_node = list_first_entry(&hists->hpp_formats,
437 struct perf_hpp_list_node, list);
438 perf_hpp_list__for_each_format(&fmt_node->hpp, fmt) {
439 if (fmt->color)
440 fmt->color(fmt, hpp, he);
441 else
442 fmt->entry(fmt, hpp, he);
443
444 gtk_tree_store_set(store, &iter, col_idx++, hpp->buf, -1);
445 }
446
447 bf = hpp->buf;
448 size = hpp->size;
449 perf_hpp_list__for_each_format(he->hpp_list, fmt) {
450 int ret;
451
452 if (fmt->color)
453 ret = fmt->color(fmt, hpp, he);
454 else
455 ret = fmt->entry(fmt, hpp, he);
456
457 snprintf(hpp->buf + ret, hpp->size - ret, " ");
458 advance_hpp(hpp, ret + 2);
459 }
460
461 gtk_tree_store_set(store, &iter, col_idx, ltrim(rtrim(bf)), -1);
462
463 if (!he->leaf) {
464 hpp->buf = bf;
465 hpp->size = size;
466
467 perf_gtk__add_hierarchy_entries(hists, &he->hroot_out,
468 store, &iter, hpp,
469 min_pcnt);
470
471 if (!hist_entry__has_hierarchy_children(he, min_pcnt)) {
472 char buf[32];
473 GtkTreeIter child;
474
475 snprintf(buf, sizeof(buf), "no entry >= %.2f%%",
476 min_pcnt);
477
478 gtk_tree_store_append(store, &child, &iter);
479 gtk_tree_store_set(store, &child, col_idx, buf, -1);
480 }
481 }
482
483 if (he->leaf && hist_entry__has_callchains(he) && symbol_conf.use_callchain) {
484 if (callchain_param.mode == CHAIN_GRAPH_REL)
485 total = symbol_conf.cumulate_callchain ?
486 he->stat_acc->period : he->stat.period;
487
488 perf_gtk__add_callchain(&he->sorted_chain, store, &iter,
489 col_idx, total);
490 }
491 }
492
493}
494
495static void perf_gtk__show_hierarchy(GtkWidget *window, struct hists *hists,
496 float min_pcnt)
497{
498 struct perf_hpp_fmt *fmt;
499 struct perf_hpp_list_node *fmt_node;
500 GType col_types[MAX_COLUMNS];
501 GtkCellRenderer *renderer;
502 GtkTreeStore *store;
503 GtkWidget *view;
504 int col_idx;
505 int nr_cols = 0;
506 char s[512];
507 char buf[512];
508 bool first_node, first_col;
509 struct perf_hpp hpp = {
510 .buf = s,
511 .size = sizeof(s),
512 };
513
514 hists__for_each_format(hists, fmt) {
515 if (perf_hpp__is_sort_entry(fmt) ||
516 perf_hpp__is_dynamic_entry(fmt))
517 break;
518
519 col_types[nr_cols++] = G_TYPE_STRING;
520 }
521 col_types[nr_cols++] = G_TYPE_STRING;
522
523 store = gtk_tree_store_newv(nr_cols, col_types);
524 view = gtk_tree_view_new();
525 renderer = gtk_cell_renderer_text_new();
526
527 col_idx = 0;
528
529
530 fmt_node = list_first_entry(&hists->hpp_formats,
531 struct perf_hpp_list_node, list);
532 perf_hpp_list__for_each_format(&fmt_node->hpp, fmt) {
533 gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(view),
534 -1, fmt->name,
535 renderer, "markup",
536 col_idx++, NULL);
537 }
538
539
540 buf[0] = '\0';
541 first_node = true;
542 list_for_each_entry_continue(fmt_node, &hists->hpp_formats, list) {
543 if (!first_node)
544 strcat(buf, " / ");
545 first_node = false;
546
547 first_col = true;
548 perf_hpp_list__for_each_format(&fmt_node->hpp ,fmt) {
549 if (perf_hpp__should_skip(fmt, hists))
550 continue;
551
552 if (!first_col)
553 strcat(buf, "+");
554 first_col = false;
555
556 fmt->header(fmt, &hpp, hists, 0, NULL);
557 strcat(buf, ltrim(rtrim(hpp.buf)));
558 }
559 }
560
561 gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(view),
562 -1, buf,
563 renderer, "markup",
564 col_idx++, NULL);
565
566 for (col_idx = 0; col_idx < nr_cols; col_idx++) {
567 GtkTreeViewColumn *column;
568
569 column = gtk_tree_view_get_column(GTK_TREE_VIEW(view), col_idx);
570 gtk_tree_view_column_set_resizable(column, TRUE);
571
572 if (col_idx == 0) {
573 gtk_tree_view_set_expander_column(GTK_TREE_VIEW(view),
574 column);
575 }
576 }
577
578 gtk_tree_view_set_model(GTK_TREE_VIEW(view), GTK_TREE_MODEL(store));
579 g_object_unref(GTK_TREE_MODEL(store));
580
581 perf_gtk__add_hierarchy_entries(hists, &hists->entries, store,
582 NULL, &hpp, min_pcnt);
583
584 gtk_tree_view_set_rules_hint(GTK_TREE_VIEW(view), TRUE);
585
586 g_signal_connect(view, "row-activated",
587 G_CALLBACK(on_row_activated), NULL);
588 gtk_container_add(GTK_CONTAINER(window), view);
589}
590
591int perf_evlist__gtk_browse_hists(struct perf_evlist *evlist,
592 const char *help,
593 struct hist_browser_timer *hbt __maybe_unused,
594 float min_pcnt)
595{
596 struct perf_evsel *pos;
597 GtkWidget *vbox;
598 GtkWidget *notebook;
599 GtkWidget *info_bar;
600 GtkWidget *statbar;
601 GtkWidget *window;
602
603 signal(SIGSEGV, perf_gtk__signal);
604 signal(SIGFPE, perf_gtk__signal);
605 signal(SIGINT, perf_gtk__signal);
606 signal(SIGQUIT, perf_gtk__signal);
607 signal(SIGTERM, perf_gtk__signal);
608
609 window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
610
611 gtk_window_set_title(GTK_WINDOW(window), "perf report");
612
613 g_signal_connect(window, "delete_event", gtk_main_quit, NULL);
614
615 pgctx = perf_gtk__activate_context(window);
616 if (!pgctx)
617 return -1;
618
619 vbox = gtk_vbox_new(FALSE, 0);
620
621 notebook = gtk_notebook_new();
622
623 gtk_box_pack_start(GTK_BOX(vbox), notebook, TRUE, TRUE, 0);
624
625 info_bar = perf_gtk__setup_info_bar();
626 if (info_bar)
627 gtk_box_pack_start(GTK_BOX(vbox), info_bar, FALSE, FALSE, 0);
628
629 statbar = perf_gtk__setup_statusbar();
630 gtk_box_pack_start(GTK_BOX(vbox), statbar, FALSE, FALSE, 0);
631
632 gtk_container_add(GTK_CONTAINER(window), vbox);
633
634 evlist__for_each_entry(evlist, pos) {
635 struct hists *hists = evsel__hists(pos);
636 const char *evname = perf_evsel__name(pos);
637 GtkWidget *scrolled_window;
638 GtkWidget *tab_label;
639 char buf[512];
640 size_t size = sizeof(buf);
641
642 if (symbol_conf.event_group) {
643 if (!perf_evsel__is_group_leader(pos))
644 continue;
645
646 if (pos->nr_members > 1) {
647 perf_evsel__group_desc(pos, buf, size);
648 evname = buf;
649 }
650 }
651
652 scrolled_window = gtk_scrolled_window_new(NULL, NULL);
653
654 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled_window),
655 GTK_POLICY_AUTOMATIC,
656 GTK_POLICY_AUTOMATIC);
657
658 if (symbol_conf.report_hierarchy)
659 perf_gtk__show_hierarchy(scrolled_window, hists, min_pcnt);
660 else
661 perf_gtk__show_hists(scrolled_window, hists, min_pcnt);
662
663 tab_label = gtk_label_new(evname);
664
665 gtk_notebook_append_page(GTK_NOTEBOOK(notebook), scrolled_window, tab_label);
666 }
667
668 gtk_widget_show_all(window);
669
670 perf_gtk__resize_window(window);
671
672 gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
673
674 ui_helpline__push(help);
675
676 gtk_main();
677
678 perf_gtk__deactivate_context(&pgctx);
679
680 return 0;
681}
682
