1 // SPDX-License-Identifier: GPL-2.0
3 #include "../callchain.h"
7 #include "../helpline.h"
8 #include "../string2.h"
12 #include <linux/string.h>
14 #define MAX_COLUMNS 32
16 static int __percent_color_snprintf(struct perf_hpp *hpp, const char *fmt, ...)
24 size_t size = hpp->size;
27 len = va_arg(args, int);
28 percent = va_arg(args, double);
31 markup = perf_gtk__get_percent_color(percent);
33 ret += scnprintf(buf, size, markup);
35 ret += scnprintf(buf + ret, size - ret, fmt, len, percent);
38 ret += scnprintf(buf + ret, size - ret, "</span>");
43 #define __HPP_COLOR_PERCENT_FN(_type, _field) \
44 static u64 he_get_##_field(struct hist_entry *he) \
46 return he->stat._field; \
49 static int perf_gtk__hpp_color_##_type(struct perf_hpp_fmt *fmt, \
50 struct perf_hpp *hpp, \
51 struct hist_entry *he) \
53 return hpp__fmt(fmt, hpp, he, he_get_##_field, " %*.2f%%", \
54 __percent_color_snprintf, true); \
57 #define __HPP_COLOR_ACC_PERCENT_FN(_type, _field) \
58 static u64 he_get_acc_##_field(struct hist_entry *he) \
60 return he->stat_acc->_field; \
63 static int perf_gtk__hpp_color_##_type(struct perf_hpp_fmt *fmt, \
64 struct perf_hpp *hpp, \
65 struct hist_entry *he) \
67 return hpp__fmt_acc(fmt, hpp, he, he_get_acc_##_field, " %*.2f%%", \
68 __percent_color_snprintf, true); \
71 __HPP_COLOR_PERCENT_FN(overhead, period)
72 __HPP_COLOR_PERCENT_FN(overhead_sys, period_sys)
73 __HPP_COLOR_PERCENT_FN(overhead_us, period_us)
74 __HPP_COLOR_PERCENT_FN(overhead_guest_sys, period_guest_sys)
75 __HPP_COLOR_PERCENT_FN(overhead_guest_us, period_guest_us)
76 __HPP_COLOR_ACC_PERCENT_FN(overhead_acc, period)
78 #undef __HPP_COLOR_PERCENT_FN
81 void perf_gtk__init_hpp(void)
83 perf_hpp__format[PERF_HPP__OVERHEAD].color =
84 perf_gtk__hpp_color_overhead;
85 perf_hpp__format[PERF_HPP__OVERHEAD_SYS].color =
86 perf_gtk__hpp_color_overhead_sys;
87 perf_hpp__format[PERF_HPP__OVERHEAD_US].color =
88 perf_gtk__hpp_color_overhead_us;
89 perf_hpp__format[PERF_HPP__OVERHEAD_GUEST_SYS].color =
90 perf_gtk__hpp_color_overhead_guest_sys;
91 perf_hpp__format[PERF_HPP__OVERHEAD_GUEST_US].color =
92 perf_gtk__hpp_color_overhead_guest_us;
93 perf_hpp__format[PERF_HPP__OVERHEAD_ACC].color =
94 perf_gtk__hpp_color_overhead_acc;
97 static void perf_gtk__add_callchain_flat(struct rb_root *root, GtkTreeStore *store,
98 GtkTreeIter *parent, int col, u64 total)
101 bool has_single_node = (rb_first(root) == rb_last(root));
103 for (nd = rb_first(root); nd; nd = rb_next(nd)) {
104 struct callchain_node *node;
105 struct callchain_list *chain;
106 GtkTreeIter iter, new_parent;
107 bool need_new_parent;
109 node = rb_entry(nd, struct callchain_node, rb_node);
111 new_parent = *parent;
112 need_new_parent = !has_single_node;
114 callchain_node__make_parent_list(node);
116 list_for_each_entry(chain, &node->parent_val, list) {
119 gtk_tree_store_append(store, &iter, &new_parent);
121 callchain_node__scnprintf_value(node, buf, sizeof(buf), total);
122 gtk_tree_store_set(store, &iter, 0, buf, -1);
124 callchain_list__sym_name(chain, buf, sizeof(buf), false);
125 gtk_tree_store_set(store, &iter, col, buf, -1);
127 if (need_new_parent) {
129 * Only show the top-most symbol in a callchain
130 * if it's not the only callchain.
133 need_new_parent = false;
137 list_for_each_entry(chain, &node->val, list) {
140 gtk_tree_store_append(store, &iter, &new_parent);
142 callchain_node__scnprintf_value(node, buf, sizeof(buf), total);
143 gtk_tree_store_set(store, &iter, 0, buf, -1);
145 callchain_list__sym_name(chain, buf, sizeof(buf), false);
146 gtk_tree_store_set(store, &iter, col, buf, -1);
148 if (need_new_parent) {
150 * Only show the top-most symbol in a callchain
151 * if it's not the only callchain.
154 need_new_parent = false;
160 static void perf_gtk__add_callchain_folded(struct rb_root *root, GtkTreeStore *store,
161 GtkTreeIter *parent, int col, u64 total)
165 for (nd = rb_first(root); nd; nd = rb_next(nd)) {
166 struct callchain_node *node;
167 struct callchain_list *chain;
170 char *str, *str_alloc = NULL;
173 node = rb_entry(nd, struct callchain_node, rb_node);
175 callchain_node__make_parent_list(node);
177 list_for_each_entry(chain, &node->parent_val, list) {
180 callchain_list__sym_name(chain, name, sizeof(name), false);
182 if (asprintf(&str, "%s%s%s",
183 first ? "" : str_alloc,
184 first ? "" : symbol_conf.field_sep ?: "; ",
193 list_for_each_entry(chain, &node->val, list) {
196 callchain_list__sym_name(chain, name, sizeof(name), false);
198 if (asprintf(&str, "%s%s%s",
199 first ? "" : str_alloc,
200 first ? "" : symbol_conf.field_sep ?: "; ",
209 gtk_tree_store_append(store, &iter, parent);
211 callchain_node__scnprintf_value(node, buf, sizeof(buf), total);
212 gtk_tree_store_set(store, &iter, 0, buf, -1);
214 gtk_tree_store_set(store, &iter, col, str, -1);
220 static void perf_gtk__add_callchain_graph(struct rb_root *root, GtkTreeStore *store,
221 GtkTreeIter *parent, int col, u64 total)
224 bool has_single_node = (rb_first(root) == rb_last(root));
226 for (nd = rb_first(root); nd; nd = rb_next(nd)) {
227 struct callchain_node *node;
228 struct callchain_list *chain;
229 GtkTreeIter iter, new_parent;
230 bool need_new_parent;
233 node = rb_entry(nd, struct callchain_node, rb_node);
235 new_parent = *parent;
236 need_new_parent = !has_single_node && (node->val_nr > 1);
238 list_for_each_entry(chain, &node->val, list) {
241 gtk_tree_store_append(store, &iter, &new_parent);
243 callchain_node__scnprintf_value(node, buf, sizeof(buf), total);
244 gtk_tree_store_set(store, &iter, 0, buf, -1);
246 callchain_list__sym_name(chain, buf, sizeof(buf), false);
247 gtk_tree_store_set(store, &iter, col, buf, -1);
249 if (need_new_parent) {
251 * Only show the top-most symbol in a callchain
252 * if it's not the only callchain.
255 need_new_parent = false;
259 if (callchain_param.mode == CHAIN_GRAPH_REL)
260 child_total = node->children_hit;
264 /* Now 'iter' contains info of the last callchain_list */
265 perf_gtk__add_callchain_graph(&node->rb_root, store, &iter, col,
270 static void perf_gtk__add_callchain(struct rb_root *root, GtkTreeStore *store,
271 GtkTreeIter *parent, int col, u64 total)
273 if (callchain_param.mode == CHAIN_FLAT)
274 perf_gtk__add_callchain_flat(root, store, parent, col, total);
275 else if (callchain_param.mode == CHAIN_FOLDED)
276 perf_gtk__add_callchain_folded(root, store, parent, col, total);
278 perf_gtk__add_callchain_graph(root, store, parent, col, total);
281 static void on_row_activated(GtkTreeView *view, GtkTreePath *path,
282 GtkTreeViewColumn *col __maybe_unused,
283 gpointer user_data __maybe_unused)
285 bool expanded = gtk_tree_view_row_expanded(view, path);
288 gtk_tree_view_collapse_row(view, path);
290 gtk_tree_view_expand_row(view, path, FALSE);
293 static void perf_gtk__show_hists(GtkWidget *window, struct hists *hists,
296 struct perf_hpp_fmt *fmt;
297 GType col_types[MAX_COLUMNS];
298 GtkCellRenderer *renderer;
307 struct perf_hpp hpp = {
314 hists__for_each_format(hists, fmt)
315 col_types[nr_cols++] = G_TYPE_STRING;
317 store = gtk_tree_store_newv(nr_cols, col_types);
319 view = gtk_tree_view_new();
321 renderer = gtk_cell_renderer_text_new();
325 hists__for_each_format(hists, fmt) {
326 if (perf_hpp__should_skip(fmt, hists))
330 * XXX no way to determine where symcol column is..
331 * Just use last column for now.
333 if (perf_hpp__is_sort_entry(fmt))
336 gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(view),
342 for (col_idx = 0; col_idx < nr_cols; col_idx++) {
343 GtkTreeViewColumn *column;
345 column = gtk_tree_view_get_column(GTK_TREE_VIEW(view), col_idx);
346 gtk_tree_view_column_set_resizable(column, TRUE);
348 if (col_idx == sym_col) {
349 gtk_tree_view_set_expander_column(GTK_TREE_VIEW(view),
354 gtk_tree_view_set_model(GTK_TREE_VIEW(view), GTK_TREE_MODEL(store));
356 g_object_unref(GTK_TREE_MODEL(store));
358 for (nd = rb_first_cached(&hists->entries); nd; nd = rb_next(nd)) {
359 struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node);
361 u64 total = hists__total_period(h->hists);
367 percent = hist_entry__get_percent_limit(h);
368 if (percent < min_pcnt)
371 gtk_tree_store_append(store, &iter, NULL);
375 hists__for_each_format(hists, fmt) {
376 if (perf_hpp__should_skip(fmt, h->hists))
380 fmt->color(fmt, &hpp, h);
382 fmt->entry(fmt, &hpp, h);
384 gtk_tree_store_set(store, &iter, col_idx++, s, -1);
387 if (hist_entry__has_callchains(h) &&
388 symbol_conf.use_callchain && hists__has(hists, sym)) {
389 if (callchain_param.mode == CHAIN_GRAPH_REL)
390 total = symbol_conf.cumulate_callchain ?
391 h->stat_acc->period : h->stat.period;
393 perf_gtk__add_callchain(&h->sorted_chain, store, &iter,
398 gtk_tree_view_set_rules_hint(GTK_TREE_VIEW(view), TRUE);
400 g_signal_connect(view, "row-activated",
401 G_CALLBACK(on_row_activated), NULL);
402 gtk_container_add(GTK_CONTAINER(window), view);
405 static void perf_gtk__add_hierarchy_entries(struct hists *hists,
406 struct rb_root_cached *root,
409 struct perf_hpp *hpp,
413 struct rb_node *node;
414 struct hist_entry *he;
415 struct perf_hpp_fmt *fmt;
416 struct perf_hpp_list_node *fmt_node;
417 u64 total = hists__total_period(hists);
420 for (node = rb_first_cached(root); node; node = rb_next(node)) {
425 he = rb_entry(node, struct hist_entry, rb_node);
429 percent = hist_entry__get_percent_limit(he);
430 if (percent < min_pcnt)
433 gtk_tree_store_append(store, &iter, parent);
437 /* the first hpp_list_node is for overhead columns */
438 fmt_node = list_first_entry(&hists->hpp_formats,
439 struct perf_hpp_list_node, list);
440 perf_hpp_list__for_each_format(&fmt_node->hpp, fmt) {
442 fmt->color(fmt, hpp, he);
444 fmt->entry(fmt, hpp, he);
446 gtk_tree_store_set(store, &iter, col_idx++, hpp->buf, -1);
451 perf_hpp_list__for_each_format(he->hpp_list, fmt) {
455 ret = fmt->color(fmt, hpp, he);
457 ret = fmt->entry(fmt, hpp, he);
459 snprintf(hpp->buf + ret, hpp->size - ret, " ");
460 advance_hpp(hpp, ret + 2);
463 gtk_tree_store_set(store, &iter, col_idx, strim(bf), -1);
469 perf_gtk__add_hierarchy_entries(hists, &he->hroot_out,
473 if (!hist_entry__has_hierarchy_children(he, min_pcnt)) {
477 snprintf(buf, sizeof(buf), "no entry >= %.2f%%",
480 gtk_tree_store_append(store, &child, &iter);
481 gtk_tree_store_set(store, &child, col_idx, buf, -1);
485 if (he->leaf && hist_entry__has_callchains(he) && symbol_conf.use_callchain) {
486 if (callchain_param.mode == CHAIN_GRAPH_REL)
487 total = symbol_conf.cumulate_callchain ?
488 he->stat_acc->period : he->stat.period;
490 perf_gtk__add_callchain(&he->sorted_chain, store, &iter,
497 static void perf_gtk__show_hierarchy(GtkWidget *window, struct hists *hists,
500 struct perf_hpp_fmt *fmt;
501 struct perf_hpp_list_node *fmt_node;
502 GType col_types[MAX_COLUMNS];
503 GtkCellRenderer *renderer;
510 bool first_node, first_col;
511 struct perf_hpp hpp = {
516 hists__for_each_format(hists, fmt) {
517 if (perf_hpp__is_sort_entry(fmt) ||
518 perf_hpp__is_dynamic_entry(fmt))
521 col_types[nr_cols++] = G_TYPE_STRING;
523 col_types[nr_cols++] = G_TYPE_STRING;
525 store = gtk_tree_store_newv(nr_cols, col_types);
526 view = gtk_tree_view_new();
527 renderer = gtk_cell_renderer_text_new();
531 /* the first hpp_list_node is for overhead columns */
532 fmt_node = list_first_entry(&hists->hpp_formats,
533 struct perf_hpp_list_node, list);
534 perf_hpp_list__for_each_format(&fmt_node->hpp, fmt) {
535 gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(view),
541 /* construct merged column header since sort keys share single column */
544 list_for_each_entry_continue(fmt_node, &hists->hpp_formats, list) {
550 perf_hpp_list__for_each_format(&fmt_node->hpp ,fmt) {
551 if (perf_hpp__should_skip(fmt, hists))
558 fmt->header(fmt, &hpp, hists, 0, NULL);
559 strcat(buf, strim(hpp.buf));
563 gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(view),
568 for (col_idx = 0; col_idx < nr_cols; col_idx++) {
569 GtkTreeViewColumn *column;
571 column = gtk_tree_view_get_column(GTK_TREE_VIEW(view), col_idx);
572 gtk_tree_view_column_set_resizable(column, TRUE);
575 gtk_tree_view_set_expander_column(GTK_TREE_VIEW(view),
580 gtk_tree_view_set_model(GTK_TREE_VIEW(view), GTK_TREE_MODEL(store));
581 g_object_unref(GTK_TREE_MODEL(store));
583 perf_gtk__add_hierarchy_entries(hists, &hists->entries, store,
584 NULL, &hpp, min_pcnt);
586 gtk_tree_view_set_rules_hint(GTK_TREE_VIEW(view), TRUE);
588 g_signal_connect(view, "row-activated",
589 G_CALLBACK(on_row_activated), NULL);
590 gtk_container_add(GTK_CONTAINER(window), view);
593 int evlist__gtk_browse_hists(struct evlist *evlist, const char *help,
594 struct hist_browser_timer *hbt __maybe_unused, float min_pcnt)
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);
609 window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
611 gtk_window_set_title(GTK_WINDOW(window), "perf report");
613 g_signal_connect(window, "delete_event", gtk_main_quit, NULL);
615 pgctx = perf_gtk__activate_context(window);
619 vbox = gtk_vbox_new(FALSE, 0);
621 notebook = gtk_notebook_new();
623 gtk_box_pack_start(GTK_BOX(vbox), notebook, TRUE, TRUE, 0);
625 info_bar = perf_gtk__setup_info_bar();
627 gtk_box_pack_start(GTK_BOX(vbox), info_bar, FALSE, FALSE, 0);
629 statbar = perf_gtk__setup_statusbar();
630 gtk_box_pack_start(GTK_BOX(vbox), statbar, FALSE, FALSE, 0);
632 gtk_container_add(GTK_CONTAINER(window), vbox);
634 evlist__for_each_entry(evlist, pos) {
635 struct hists *hists = evsel__hists(pos);
636 const char *evname = evsel__name(pos);
637 GtkWidget *scrolled_window;
638 GtkWidget *tab_label;
640 size_t size = sizeof(buf);
642 if (symbol_conf.event_group) {
643 if (!evsel__is_group_leader(pos))
646 if (pos->core.nr_members > 1) {
647 evsel__group_desc(pos, buf, size);
652 scrolled_window = gtk_scrolled_window_new(NULL, NULL);
654 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled_window),
655 GTK_POLICY_AUTOMATIC,
656 GTK_POLICY_AUTOMATIC);
658 if (symbol_conf.report_hierarchy)
659 perf_gtk__show_hierarchy(scrolled_window, hists, min_pcnt);
661 perf_gtk__show_hists(scrolled_window, hists, min_pcnt);
663 tab_label = gtk_label_new(evname);
665 gtk_notebook_append_page(GTK_NOTEBOOK(notebook), scrolled_window, tab_label);
668 gtk_widget_show_all(window);
670 perf_gtk__resize_window(window);
672 gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
674 ui_helpline__push(help);
678 perf_gtk__deactivate_context(&pgctx);