1 // SPDX-License-Identifier: GPL-2.0
7 #include "../helpline.h"
8 #include "../string2.h"
12 #define MAX_COLUMNS 32
14 static int __percent_color_snprintf(struct perf_hpp *hpp, const char *fmt, ...)
22 size_t size = hpp->size;
25 len = va_arg(args, int);
26 percent = va_arg(args, double);
29 markup = perf_gtk__get_percent_color(percent);
31 ret += scnprintf(buf, size, markup);
33 ret += scnprintf(buf + ret, size - ret, fmt, len, percent);
36 ret += scnprintf(buf + ret, size - ret, "</span>");
41 #define __HPP_COLOR_PERCENT_FN(_type, _field) \
42 static u64 he_get_##_field(struct hist_entry *he) \
44 return he->stat._field; \
47 static int perf_gtk__hpp_color_##_type(struct perf_hpp_fmt *fmt, \
48 struct perf_hpp *hpp, \
49 struct hist_entry *he) \
51 return hpp__fmt(fmt, hpp, he, he_get_##_field, " %*.2f%%", \
52 __percent_color_snprintf, true); \
55 #define __HPP_COLOR_ACC_PERCENT_FN(_type, _field) \
56 static u64 he_get_acc_##_field(struct hist_entry *he) \
58 return he->stat_acc->_field; \
61 static int perf_gtk__hpp_color_##_type(struct perf_hpp_fmt *fmt, \
62 struct perf_hpp *hpp, \
63 struct hist_entry *he) \
65 return hpp__fmt_acc(fmt, hpp, he, he_get_acc_##_field, " %*.2f%%", \
66 __percent_color_snprintf, true); \
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)
76 #undef __HPP_COLOR_PERCENT_FN
79 void perf_gtk__init_hpp(void)
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;
95 static void perf_gtk__add_callchain_flat(struct rb_root *root, GtkTreeStore *store,
96 GtkTreeIter *parent, int col, u64 total)
99 bool has_single_node = (rb_first(root) == rb_last(root));
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;
107 node = rb_entry(nd, struct callchain_node, rb_node);
109 new_parent = *parent;
110 need_new_parent = !has_single_node;
112 callchain_node__make_parent_list(node);
114 list_for_each_entry(chain, &node->parent_val, list) {
117 gtk_tree_store_append(store, &iter, &new_parent);
119 callchain_node__scnprintf_value(node, buf, sizeof(buf), total);
120 gtk_tree_store_set(store, &iter, 0, buf, -1);
122 callchain_list__sym_name(chain, buf, sizeof(buf), false);
123 gtk_tree_store_set(store, &iter, col, buf, -1);
125 if (need_new_parent) {
127 * Only show the top-most symbol in a callchain
128 * if it's not the only callchain.
131 need_new_parent = false;
135 list_for_each_entry(chain, &node->val, list) {
138 gtk_tree_store_append(store, &iter, &new_parent);
140 callchain_node__scnprintf_value(node, buf, sizeof(buf), total);
141 gtk_tree_store_set(store, &iter, 0, buf, -1);
143 callchain_list__sym_name(chain, buf, sizeof(buf), false);
144 gtk_tree_store_set(store, &iter, col, buf, -1);
146 if (need_new_parent) {
148 * Only show the top-most symbol in a callchain
149 * if it's not the only callchain.
152 need_new_parent = false;
158 static void perf_gtk__add_callchain_folded(struct rb_root *root, GtkTreeStore *store,
159 GtkTreeIter *parent, int col, u64 total)
163 for (nd = rb_first(root); nd; nd = rb_next(nd)) {
164 struct callchain_node *node;
165 struct callchain_list *chain;
168 char *str, *str_alloc = NULL;
171 node = rb_entry(nd, struct callchain_node, rb_node);
173 callchain_node__make_parent_list(node);
175 list_for_each_entry(chain, &node->parent_val, list) {
178 callchain_list__sym_name(chain, name, sizeof(name), false);
180 if (asprintf(&str, "%s%s%s",
181 first ? "" : str_alloc,
182 first ? "" : symbol_conf.field_sep ?: "; ",
191 list_for_each_entry(chain, &node->val, list) {
194 callchain_list__sym_name(chain, name, sizeof(name), false);
196 if (asprintf(&str, "%s%s%s",
197 first ? "" : str_alloc,
198 first ? "" : symbol_conf.field_sep ?: "; ",
207 gtk_tree_store_append(store, &iter, parent);
209 callchain_node__scnprintf_value(node, buf, sizeof(buf), total);
210 gtk_tree_store_set(store, &iter, 0, buf, -1);
212 gtk_tree_store_set(store, &iter, col, str, -1);
218 static void perf_gtk__add_callchain_graph(struct rb_root *root, GtkTreeStore *store,
219 GtkTreeIter *parent, int col, u64 total)
222 bool has_single_node = (rb_first(root) == rb_last(root));
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;
231 node = rb_entry(nd, struct callchain_node, rb_node);
233 new_parent = *parent;
234 need_new_parent = !has_single_node && (node->val_nr > 1);
236 list_for_each_entry(chain, &node->val, list) {
239 gtk_tree_store_append(store, &iter, &new_parent);
241 callchain_node__scnprintf_value(node, buf, sizeof(buf), total);
242 gtk_tree_store_set(store, &iter, 0, buf, -1);
244 callchain_list__sym_name(chain, buf, sizeof(buf), false);
245 gtk_tree_store_set(store, &iter, col, buf, -1);
247 if (need_new_parent) {
249 * Only show the top-most symbol in a callchain
250 * if it's not the only callchain.
253 need_new_parent = false;
257 if (callchain_param.mode == CHAIN_GRAPH_REL)
258 child_total = node->children_hit;
262 /* Now 'iter' contains info of the last callchain_list */
263 perf_gtk__add_callchain_graph(&node->rb_root, store, &iter, col,
268 static void perf_gtk__add_callchain(struct rb_root *root, GtkTreeStore *store,
269 GtkTreeIter *parent, int col, u64 total)
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);
276 perf_gtk__add_callchain_graph(root, store, parent, col, total);
279 static void on_row_activated(GtkTreeView *view, GtkTreePath *path,
280 GtkTreeViewColumn *col __maybe_unused,
281 gpointer user_data __maybe_unused)
283 bool expanded = gtk_tree_view_row_expanded(view, path);
286 gtk_tree_view_collapse_row(view, path);
288 gtk_tree_view_expand_row(view, path, FALSE);
291 static void perf_gtk__show_hists(GtkWidget *window, struct hists *hists,
294 struct perf_hpp_fmt *fmt;
295 GType col_types[MAX_COLUMNS];
296 GtkCellRenderer *renderer;
305 struct perf_hpp hpp = {
312 hists__for_each_format(hists, fmt)
313 col_types[nr_cols++] = G_TYPE_STRING;
315 store = gtk_tree_store_newv(nr_cols, col_types);
317 view = gtk_tree_view_new();
319 renderer = gtk_cell_renderer_text_new();
323 hists__for_each_format(hists, fmt) {
324 if (perf_hpp__should_skip(fmt, hists))
328 * XXX no way to determine where symcol column is..
329 * Just use last column for now.
331 if (perf_hpp__is_sort_entry(fmt))
334 gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(view),
340 for (col_idx = 0; col_idx < nr_cols; col_idx++) {
341 GtkTreeViewColumn *column;
343 column = gtk_tree_view_get_column(GTK_TREE_VIEW(view), col_idx);
344 gtk_tree_view_column_set_resizable(column, TRUE);
346 if (col_idx == sym_col) {
347 gtk_tree_view_set_expander_column(GTK_TREE_VIEW(view),
352 gtk_tree_view_set_model(GTK_TREE_VIEW(view), GTK_TREE_MODEL(store));
354 g_object_unref(GTK_TREE_MODEL(store));
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);
359 u64 total = hists__total_period(h->hists);
365 percent = hist_entry__get_percent_limit(h);
366 if (percent < min_pcnt)
369 gtk_tree_store_append(store, &iter, NULL);
373 hists__for_each_format(hists, fmt) {
374 if (perf_hpp__should_skip(fmt, h->hists))
378 fmt->color(fmt, &hpp, h);
380 fmt->entry(fmt, &hpp, h);
382 gtk_tree_store_set(store, &iter, col_idx++, s, -1);
385 if (symbol_conf.use_callchain && hists__has(hists, sym)) {
386 if (callchain_param.mode == CHAIN_GRAPH_REL)
387 total = symbol_conf.cumulate_callchain ?
388 h->stat_acc->period : h->stat.period;
390 perf_gtk__add_callchain(&h->sorted_chain, store, &iter,
395 gtk_tree_view_set_rules_hint(GTK_TREE_VIEW(view), TRUE);
397 g_signal_connect(view, "row-activated",
398 G_CALLBACK(on_row_activated), NULL);
399 gtk_container_add(GTK_CONTAINER(window), view);
402 static void perf_gtk__add_hierarchy_entries(struct hists *hists,
403 struct rb_root *root,
406 struct perf_hpp *hpp,
410 struct rb_node *node;
411 struct hist_entry *he;
412 struct perf_hpp_fmt *fmt;
413 struct perf_hpp_list_node *fmt_node;
414 u64 total = hists__total_period(hists);
417 for (node = rb_first(root); node; node = rb_next(node)) {
422 he = rb_entry(node, struct hist_entry, rb_node);
426 percent = hist_entry__get_percent_limit(he);
427 if (percent < min_pcnt)
430 gtk_tree_store_append(store, &iter, parent);
434 /* the first hpp_list_node is for overhead columns */
435 fmt_node = list_first_entry(&hists->hpp_formats,
436 struct perf_hpp_list_node, list);
437 perf_hpp_list__for_each_format(&fmt_node->hpp, fmt) {
439 fmt->color(fmt, hpp, he);
441 fmt->entry(fmt, hpp, he);
443 gtk_tree_store_set(store, &iter, col_idx++, hpp->buf, -1);
448 perf_hpp_list__for_each_format(he->hpp_list, fmt) {
452 ret = fmt->color(fmt, hpp, he);
454 ret = fmt->entry(fmt, hpp, he);
456 snprintf(hpp->buf + ret, hpp->size - ret, " ");
457 advance_hpp(hpp, ret + 2);
460 gtk_tree_store_set(store, &iter, col_idx, ltrim(rtrim(bf)), -1);
466 perf_gtk__add_hierarchy_entries(hists, &he->hroot_out,
470 if (!hist_entry__has_hierarchy_children(he, min_pcnt)) {
474 snprintf(buf, sizeof(buf), "no entry >= %.2f%%",
477 gtk_tree_store_append(store, &child, &iter);
478 gtk_tree_store_set(store, &child, col_idx, buf, -1);
482 if (symbol_conf.use_callchain && he->leaf) {
483 if (callchain_param.mode == CHAIN_GRAPH_REL)
484 total = symbol_conf.cumulate_callchain ?
485 he->stat_acc->period : he->stat.period;
487 perf_gtk__add_callchain(&he->sorted_chain, store, &iter,
494 static void perf_gtk__show_hierarchy(GtkWidget *window, struct hists *hists,
497 struct perf_hpp_fmt *fmt;
498 struct perf_hpp_list_node *fmt_node;
499 GType col_types[MAX_COLUMNS];
500 GtkCellRenderer *renderer;
507 bool first_node, first_col;
508 struct perf_hpp hpp = {
513 hists__for_each_format(hists, fmt) {
514 if (perf_hpp__is_sort_entry(fmt) ||
515 perf_hpp__is_dynamic_entry(fmt))
518 col_types[nr_cols++] = G_TYPE_STRING;
520 col_types[nr_cols++] = G_TYPE_STRING;
522 store = gtk_tree_store_newv(nr_cols, col_types);
523 view = gtk_tree_view_new();
524 renderer = gtk_cell_renderer_text_new();
528 /* the first hpp_list_node is for overhead columns */
529 fmt_node = list_first_entry(&hists->hpp_formats,
530 struct perf_hpp_list_node, list);
531 perf_hpp_list__for_each_format(&fmt_node->hpp, fmt) {
532 gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(view),
538 /* construct merged column header since sort keys share single column */
541 list_for_each_entry_continue(fmt_node, &hists->hpp_formats, list) {
547 perf_hpp_list__for_each_format(&fmt_node->hpp ,fmt) {
548 if (perf_hpp__should_skip(fmt, hists))
555 fmt->header(fmt, &hpp, hists, 0, NULL);
556 strcat(buf, ltrim(rtrim(hpp.buf)));
560 gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(view),
565 for (col_idx = 0; col_idx < nr_cols; col_idx++) {
566 GtkTreeViewColumn *column;
568 column = gtk_tree_view_get_column(GTK_TREE_VIEW(view), col_idx);
569 gtk_tree_view_column_set_resizable(column, TRUE);
572 gtk_tree_view_set_expander_column(GTK_TREE_VIEW(view),
577 gtk_tree_view_set_model(GTK_TREE_VIEW(view), GTK_TREE_MODEL(store));
578 g_object_unref(GTK_TREE_MODEL(store));
580 perf_gtk__add_hierarchy_entries(hists, &hists->entries, store,
581 NULL, &hpp, min_pcnt);
583 gtk_tree_view_set_rules_hint(GTK_TREE_VIEW(view), TRUE);
585 g_signal_connect(view, "row-activated",
586 G_CALLBACK(on_row_activated), NULL);
587 gtk_container_add(GTK_CONTAINER(window), view);
590 int perf_evlist__gtk_browse_hists(struct perf_evlist *evlist,
592 struct hist_browser_timer *hbt __maybe_unused,
595 struct perf_evsel *pos;
602 signal(SIGSEGV, perf_gtk__signal);
603 signal(SIGFPE, perf_gtk__signal);
604 signal(SIGINT, perf_gtk__signal);
605 signal(SIGQUIT, perf_gtk__signal);
606 signal(SIGTERM, perf_gtk__signal);
608 window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
610 gtk_window_set_title(GTK_WINDOW(window), "perf report");
612 g_signal_connect(window, "delete_event", gtk_main_quit, NULL);
614 pgctx = perf_gtk__activate_context(window);
618 vbox = gtk_vbox_new(FALSE, 0);
620 notebook = gtk_notebook_new();
622 gtk_box_pack_start(GTK_BOX(vbox), notebook, TRUE, TRUE, 0);
624 info_bar = perf_gtk__setup_info_bar();
626 gtk_box_pack_start(GTK_BOX(vbox), info_bar, FALSE, FALSE, 0);
628 statbar = perf_gtk__setup_statusbar();
629 gtk_box_pack_start(GTK_BOX(vbox), statbar, FALSE, FALSE, 0);
631 gtk_container_add(GTK_CONTAINER(window), vbox);
633 evlist__for_each_entry(evlist, pos) {
634 struct hists *hists = evsel__hists(pos);
635 const char *evname = perf_evsel__name(pos);
636 GtkWidget *scrolled_window;
637 GtkWidget *tab_label;
639 size_t size = sizeof(buf);
641 if (symbol_conf.event_group) {
642 if (!perf_evsel__is_group_leader(pos))
645 if (pos->nr_members > 1) {
646 perf_evsel__group_desc(pos, buf, size);
651 scrolled_window = gtk_scrolled_window_new(NULL, NULL);
653 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled_window),
654 GTK_POLICY_AUTOMATIC,
655 GTK_POLICY_AUTOMATIC);
657 if (symbol_conf.report_hierarchy)
658 perf_gtk__show_hierarchy(scrolled_window, hists, min_pcnt);
660 perf_gtk__show_hists(scrolled_window, hists, min_pcnt);
662 tab_label = gtk_label_new(evname);
664 gtk_notebook_append_page(GTK_NOTEBOOK(notebook), scrolled_window, tab_label);
667 gtk_widget_show_all(window);
669 perf_gtk__resize_window(window);
671 gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
673 ui_helpline__push(help);
677 perf_gtk__deactivate_context(&pgctx);