1 #include "../evlist.h"
2 #include "../cache.h"
3 #include "../evsel.h"
4 #include "../sort.h"
5 #include "../hist.h"
6 #include "gtk.h"
7
8 #include <signal.h>
9
10 #define MAX_COLUMNS 32
11
perf_gtk_setup_browser(int argc,const char * argv[],bool fallback_to_pager __used)12 void perf_gtk_setup_browser(int argc, const char *argv[],
13 bool fallback_to_pager __used)
14 {
15 gtk_init(&argc, (char ***)&argv);
16 }
17
perf_gtk_exit_browser(bool wait_for_ok __used)18 void perf_gtk_exit_browser(bool wait_for_ok __used)
19 {
20 gtk_main_quit();
21 }
22
perf_gtk_signal(int sig)23 static void perf_gtk_signal(int sig)
24 {
25 psignal(sig, "perf");
26 gtk_main_quit();
27 }
28
perf_gtk_resize_window(GtkWidget * window)29 static void perf_gtk_resize_window(GtkWidget *window)
30 {
31 GdkRectangle rect;
32 GdkScreen *screen;
33 int monitor;
34 int height;
35 int width;
36
37 screen = gtk_widget_get_screen(window);
38
39 monitor = gdk_screen_get_monitor_at_window(screen, window->window);
40
41 gdk_screen_get_monitor_geometry(screen, monitor, &rect);
42
43 width = rect.width * 3 / 4;
44 height = rect.height * 3 / 4;
45
46 gtk_window_resize(GTK_WINDOW(window), width, height);
47 }
48
perf_gtk_show_hists(GtkWidget * window,struct hists * hists)49 static void perf_gtk_show_hists(GtkWidget *window, struct hists *hists)
50 {
51 GType col_types[MAX_COLUMNS];
52 GtkCellRenderer *renderer;
53 struct sort_entry *se;
54 GtkListStore *store;
55 struct rb_node *nd;
56 u64 total_period;
57 GtkWidget *view;
58 int col_idx;
59 int nr_cols;
60
61 nr_cols = 0;
62
63 /* The percentage column */
64 col_types[nr_cols++] = G_TYPE_STRING;
65
66 list_for_each_entry(se, &hist_entry__sort_list, list) {
67 if (se->elide)
68 continue;
69
70 col_types[nr_cols++] = G_TYPE_STRING;
71 }
72
73 store = gtk_list_store_newv(nr_cols, col_types);
74
75 view = gtk_tree_view_new();
76
77 renderer = gtk_cell_renderer_text_new();
78
79 col_idx = 0;
80
81 /* The percentage column */
82 gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(view),
83 -1, "Overhead (%)",
84 renderer, "text",
85 col_idx++, NULL);
86
87 list_for_each_entry(se, &hist_entry__sort_list, list) {
88 if (se->elide)
89 continue;
90
91 gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(view),
92 -1, se->se_header,
93 renderer, "text",
94 col_idx++, NULL);
95 }
96
97 gtk_tree_view_set_model(GTK_TREE_VIEW(view), GTK_TREE_MODEL(store));
98
99 g_object_unref(GTK_TREE_MODEL(store));
100
101 total_period = hists->stats.total_period;
102
103 for (nd = rb_first(&hists->entries); nd; nd = rb_next(nd)) {
104 struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node);
105 GtkTreeIter iter;
106 double percent;
107 char s[512];
108
109 if (h->filtered)
110 continue;
111
112 gtk_list_store_append(store, &iter);
113
114 col_idx = 0;
115
116 percent = (h->period * 100.0) / total_period;
117
118 snprintf(s, ARRAY_SIZE(s), "%.2f", percent);
119
120 gtk_list_store_set(store, &iter, col_idx++, s, -1);
121
122 list_for_each_entry(se, &hist_entry__sort_list, list) {
123 if (se->elide)
124 continue;
125
126 se->se_snprintf(h, s, ARRAY_SIZE(s),
127 hists__col_len(hists, se->se_width_idx));
128
129 gtk_list_store_set(store, &iter, col_idx++, s, -1);
130 }
131 }
132
133 gtk_container_add(GTK_CONTAINER(window), view);
134 }
135
perf_evlist__gtk_browse_hists(struct perf_evlist * evlist,const char * help __used,void (* timer)(void * arg)__used,void * arg __used,int delay_secs __used)136 int perf_evlist__gtk_browse_hists(struct perf_evlist *evlist,
137 const char *help __used,
138 void (*timer) (void *arg)__used,
139 void *arg __used, int delay_secs __used)
140 {
141 struct perf_evsel *pos;
142 GtkWidget *notebook;
143 GtkWidget *window;
144
145 signal(SIGSEGV, perf_gtk_signal);
146 signal(SIGFPE, perf_gtk_signal);
147 signal(SIGINT, perf_gtk_signal);
148 signal(SIGQUIT, perf_gtk_signal);
149 signal(SIGTERM, perf_gtk_signal);
150
151 window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
152
153 gtk_window_set_title(GTK_WINDOW(window), "perf report");
154
155 g_signal_connect(window, "delete_event", gtk_main_quit, NULL);
156
157 notebook = gtk_notebook_new();
158
159 list_for_each_entry(pos, &evlist->entries, node) {
160 struct hists *hists = &pos->hists;
161 const char *evname = event_name(pos);
162 GtkWidget *scrolled_window;
163 GtkWidget *tab_label;
164
165 scrolled_window = gtk_scrolled_window_new(NULL, NULL);
166
167 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled_window),
168 GTK_POLICY_AUTOMATIC,
169 GTK_POLICY_AUTOMATIC);
170
171 perf_gtk_show_hists(scrolled_window, hists);
172
173 tab_label = gtk_label_new(evname);
174
175 gtk_notebook_append_page(GTK_NOTEBOOK(notebook), scrolled_window, tab_label);
176 }
177
178 gtk_container_add(GTK_CONTAINER(window), notebook);
179
180 gtk_widget_show_all(window);
181
182 perf_gtk_resize_window(window);
183
184 gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
185
186 gtk_main();
187
188 return 0;
189 }
190