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(char *buf, size_t size, double percent)
12{
13 int ret = 0;
14 const char *markup;
15
16 markup = perf_gtk__get_percent_color(percent);
17 if (markup)
18 ret += scnprintf(buf, size, markup);
19
20 ret += scnprintf(buf + ret, size - ret, " %6.2f%%", percent);
21
22 if (markup)
23 ret += scnprintf(buf + ret, size - ret, "</span>");
24
25 return ret;
26}
27
28
29static int __hpp__color_fmt(struct perf_hpp *hpp, struct hist_entry *he,
30 u64 (*get_field)(struct hist_entry *))
31{
32 int ret;
33 double percent = 0.0;
34 struct hists *hists = he->hists;
35 struct perf_evsel *evsel = hists_to_evsel(hists);
36
37 if (hists->stats.total_period)
38 percent = 100.0 * get_field(he) / hists->stats.total_period;
39
40 ret = __percent_color_snprintf(hpp->buf, hpp->size, percent);
41
42 if (perf_evsel__is_group_event(evsel)) {
43 int prev_idx, idx_delta;
44 struct hist_entry *pair;
45 int nr_members = evsel->nr_members;
46
47 prev_idx = perf_evsel__group_idx(evsel);
48
49 list_for_each_entry(pair, &he->pairs.head, pairs.node) {
50 u64 period = get_field(pair);
51 u64 total = pair->hists->stats.total_period;
52
53 evsel = hists_to_evsel(pair->hists);
54 idx_delta = perf_evsel__group_idx(evsel) - prev_idx - 1;
55
56 while (idx_delta--) {
57
58
59
60
61 ret += __percent_color_snprintf(hpp->buf + ret,
62 hpp->size - ret,
63 0.0);
64 }
65
66 percent = 100.0 * period / total;
67 ret += __percent_color_snprintf(hpp->buf + ret,
68 hpp->size - ret,
69 percent);
70
71 prev_idx = perf_evsel__group_idx(evsel);
72 }
73
74 idx_delta = nr_members - prev_idx - 1;
75
76 while (idx_delta--) {
77
78
79
80 ret += __percent_color_snprintf(hpp->buf + ret,
81 hpp->size - ret,
82 0.0);
83 }
84 }
85 return ret;
86}
87
88#define __HPP_COLOR_PERCENT_FN(_type, _field) \
89static u64 he_get_##_field(struct hist_entry *he) \
90{ \
91 return he->stat._field; \
92} \
93 \
94static int perf_gtk__hpp_color_##_type(struct perf_hpp *hpp, \
95 struct hist_entry *he) \
96{ \
97 return __hpp__color_fmt(hpp, he, he_get_##_field); \
98}
99
100__HPP_COLOR_PERCENT_FN(overhead, period)
101__HPP_COLOR_PERCENT_FN(overhead_sys, period_sys)
102__HPP_COLOR_PERCENT_FN(overhead_us, period_us)
103__HPP_COLOR_PERCENT_FN(overhead_guest_sys, period_guest_sys)
104__HPP_COLOR_PERCENT_FN(overhead_guest_us, period_guest_us)
105
106#undef __HPP_COLOR_PERCENT_FN
107
108
109void perf_gtk__init_hpp(void)
110{
111 perf_hpp__column_enable(PERF_HPP__OVERHEAD);
112
113 perf_hpp__init();
114
115 perf_hpp__format[PERF_HPP__OVERHEAD].color =
116 perf_gtk__hpp_color_overhead;
117 perf_hpp__format[PERF_HPP__OVERHEAD_SYS].color =
118 perf_gtk__hpp_color_overhead_sys;
119 perf_hpp__format[PERF_HPP__OVERHEAD_US].color =
120 perf_gtk__hpp_color_overhead_us;
121 perf_hpp__format[PERF_HPP__OVERHEAD_GUEST_SYS].color =
122 perf_gtk__hpp_color_overhead_guest_sys;
123 perf_hpp__format[PERF_HPP__OVERHEAD_GUEST_US].color =
124 perf_gtk__hpp_color_overhead_guest_us;
125}
126
127static void perf_gtk__show_hists(GtkWidget *window, struct hists *hists,
128 float min_pcnt)
129{
130 struct perf_hpp_fmt *fmt;
131 GType col_types[MAX_COLUMNS];
132 GtkCellRenderer *renderer;
133 struct sort_entry *se;
134 GtkListStore *store;
135 struct rb_node *nd;
136 GtkWidget *view;
137 int col_idx;
138 int nr_cols;
139 char s[512];
140
141 struct perf_hpp hpp = {
142 .buf = s,
143 .size = sizeof(s),
144 .ptr = hists_to_evsel(hists),
145 };
146
147 nr_cols = 0;
148
149 perf_hpp__for_each_format(fmt)
150 col_types[nr_cols++] = G_TYPE_STRING;
151
152 list_for_each_entry(se, &hist_entry__sort_list, list) {
153 if (se->elide)
154 continue;
155
156 col_types[nr_cols++] = G_TYPE_STRING;
157 }
158
159 store = gtk_list_store_newv(nr_cols, col_types);
160
161 view = gtk_tree_view_new();
162
163 renderer = gtk_cell_renderer_text_new();
164
165 col_idx = 0;
166
167 perf_hpp__for_each_format(fmt) {
168 fmt->header(&hpp);
169
170 gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(view),
171 -1, ltrim(s),
172 renderer, "markup",
173 col_idx++, NULL);
174 }
175
176 list_for_each_entry(se, &hist_entry__sort_list, list) {
177 if (se->elide)
178 continue;
179
180 gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(view),
181 -1, se->se_header,
182 renderer, "text",
183 col_idx++, NULL);
184 }
185
186 gtk_tree_view_set_model(GTK_TREE_VIEW(view), GTK_TREE_MODEL(store));
187
188 g_object_unref(GTK_TREE_MODEL(store));
189
190 for (nd = rb_first(&hists->entries); nd; nd = rb_next(nd)) {
191 struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node);
192 GtkTreeIter iter;
193 float percent = h->stat.period * 100.0 /
194 hists->stats.total_period;
195
196 if (h->filtered)
197 continue;
198
199 if (percent < min_pcnt)
200 continue;
201
202 gtk_list_store_append(store, &iter);
203
204 col_idx = 0;
205
206 perf_hpp__for_each_format(fmt) {
207 if (fmt->color)
208 fmt->color(&hpp, h);
209 else
210 fmt->entry(&hpp, h);
211
212 gtk_list_store_set(store, &iter, col_idx++, s, -1);
213 }
214
215 list_for_each_entry(se, &hist_entry__sort_list, list) {
216 if (se->elide)
217 continue;
218
219 se->se_snprintf(h, s, ARRAY_SIZE(s),
220 hists__col_len(hists, se->se_width_idx));
221
222 gtk_list_store_set(store, &iter, col_idx++, s, -1);
223 }
224 }
225
226 gtk_container_add(GTK_CONTAINER(window), view);
227}
228
229int perf_evlist__gtk_browse_hists(struct perf_evlist *evlist,
230 const char *help,
231 struct hist_browser_timer *hbt __maybe_unused,
232 float min_pcnt)
233{
234 struct perf_evsel *pos;
235 GtkWidget *vbox;
236 GtkWidget *notebook;
237 GtkWidget *info_bar;
238 GtkWidget *statbar;
239 GtkWidget *window;
240
241 signal(SIGSEGV, perf_gtk__signal);
242 signal(SIGFPE, perf_gtk__signal);
243 signal(SIGINT, perf_gtk__signal);
244 signal(SIGQUIT, perf_gtk__signal);
245 signal(SIGTERM, perf_gtk__signal);
246
247 window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
248
249 gtk_window_set_title(GTK_WINDOW(window), "perf report");
250
251 g_signal_connect(window, "delete_event", gtk_main_quit, NULL);
252
253 pgctx = perf_gtk__activate_context(window);
254 if (!pgctx)
255 return -1;
256
257 vbox = gtk_vbox_new(FALSE, 0);
258
259 notebook = gtk_notebook_new();
260
261 gtk_box_pack_start(GTK_BOX(vbox), notebook, TRUE, TRUE, 0);
262
263 info_bar = perf_gtk__setup_info_bar();
264 if (info_bar)
265 gtk_box_pack_start(GTK_BOX(vbox), info_bar, FALSE, FALSE, 0);
266
267 statbar = perf_gtk__setup_statusbar();
268 gtk_box_pack_start(GTK_BOX(vbox), statbar, FALSE, FALSE, 0);
269
270 gtk_container_add(GTK_CONTAINER(window), vbox);
271
272 list_for_each_entry(pos, &evlist->entries, node) {
273 struct hists *hists = &pos->hists;
274 const char *evname = perf_evsel__name(pos);
275 GtkWidget *scrolled_window;
276 GtkWidget *tab_label;
277 char buf[512];
278 size_t size = sizeof(buf);
279
280 if (symbol_conf.event_group) {
281 if (!perf_evsel__is_group_leader(pos))
282 continue;
283
284 if (pos->nr_members > 1) {
285 perf_evsel__group_desc(pos, buf, size);
286 evname = buf;
287 }
288 }
289
290 scrolled_window = gtk_scrolled_window_new(NULL, NULL);
291
292 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled_window),
293 GTK_POLICY_AUTOMATIC,
294 GTK_POLICY_AUTOMATIC);
295
296 perf_gtk__show_hists(scrolled_window, hists, min_pcnt);
297
298 tab_label = gtk_label_new(evname);
299
300 gtk_notebook_append_page(GTK_NOTEBOOK(notebook), scrolled_window, tab_label);
301 }
302
303 gtk_widget_show_all(window);
304
305 perf_gtk__resize_window(window);
306
307 gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
308
309 ui_helpline__push(help);
310
311 gtk_main();
312
313 perf_gtk__deactivate_context(&pgctx);
314
315 return 0;
316}
317
