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(struct perf_hpp *hpp, const char *fmt, ...)
12{
13 int ret = 0;
14 int len;
15 va_list args;
16 double percent;
17 const char *markup;
18 char *buf = hpp->buf;
19 size_t size = hpp->size;
20
21 va_start(args, fmt);
22 len = va_arg(args, int);
23 percent = va_arg(args, double);
24 va_end(args);
25
26 markup = perf_gtk__get_percent_color(percent);
27 if (markup)
28 ret += scnprintf(buf, size, markup);
29
30 ret += scnprintf(buf + ret, size - ret, fmt, len, percent);
31
32 if (markup)
33 ret += scnprintf(buf + ret, size - ret, "</span>");
34
35 return ret;
36}
37
38#define __HPP_COLOR_PERCENT_FN(_type, _field) \
39static u64 he_get_##_field(struct hist_entry *he) \
40{ \
41 return he->stat._field; \
42} \
43 \
44static int perf_gtk__hpp_color_##_type(struct perf_hpp_fmt *fmt, \
45 struct perf_hpp *hpp, \
46 struct hist_entry *he) \
47{ \
48 return hpp__fmt(fmt, hpp, he, he_get_##_field, " %*.2f%%", \
49 __percent_color_snprintf, true); \
50}
51
52#define __HPP_COLOR_ACC_PERCENT_FN(_type, _field) \
53static u64 he_get_acc_##_field(struct hist_entry *he) \
54{ \
55 return he->stat_acc->_field; \
56} \
57 \
58static int perf_gtk__hpp_color_##_type(struct perf_hpp_fmt *fmt __maybe_unused, \
59 struct perf_hpp *hpp, \
60 struct hist_entry *he) \
61{ \
62 return hpp__fmt_acc(fmt, hpp, he, he_get_acc_##_field, " %*.2f%%", \
63 __percent_color_snprintf, true); \
64}
65
66__HPP_COLOR_PERCENT_FN(overhead, period)
67__HPP_COLOR_PERCENT_FN(overhead_sys, period_sys)
68__HPP_COLOR_PERCENT_FN(overhead_us, period_us)
69__HPP_COLOR_PERCENT_FN(overhead_guest_sys, period_guest_sys)
70__HPP_COLOR_PERCENT_FN(overhead_guest_us, period_guest_us)
71__HPP_COLOR_ACC_PERCENT_FN(overhead_acc, period)
72
73#undef __HPP_COLOR_PERCENT_FN
74
75
76void perf_gtk__init_hpp(void)
77{
78 perf_hpp__format[PERF_HPP__OVERHEAD].color =
79 perf_gtk__hpp_color_overhead;
80 perf_hpp__format[PERF_HPP__OVERHEAD_SYS].color =
81 perf_gtk__hpp_color_overhead_sys;
82 perf_hpp__format[PERF_HPP__OVERHEAD_US].color =
83 perf_gtk__hpp_color_overhead_us;
84 perf_hpp__format[PERF_HPP__OVERHEAD_GUEST_SYS].color =
85 perf_gtk__hpp_color_overhead_guest_sys;
86 perf_hpp__format[PERF_HPP__OVERHEAD_GUEST_US].color =
87 perf_gtk__hpp_color_overhead_guest_us;
88 perf_hpp__format[PERF_HPP__OVERHEAD_ACC].color =
89 perf_gtk__hpp_color_overhead_acc;
90}
91
92static void perf_gtk__add_callchain(struct rb_root *root, GtkTreeStore *store,
93 GtkTreeIter *parent, int col, u64 total)
94{
95 struct rb_node *nd;
96 bool has_single_node = (rb_first(root) == rb_last(root));
97
98 for (nd = rb_first(root); nd; nd = rb_next(nd)) {
99 struct callchain_node *node;
100 struct callchain_list *chain;
101 GtkTreeIter iter, new_parent;
102 bool need_new_parent;
103 double percent;
104 u64 hits, child_total;
105
106 node = rb_entry(nd, struct callchain_node, rb_node);
107
108 hits = callchain_cumul_hits(node);
109 percent = 100.0 * hits / total;
110
111 new_parent = *parent;
112 need_new_parent = !has_single_node && (node->val_nr > 1);
113
114 list_for_each_entry(chain, &node->val, list) {
115 char buf[128];
116
117 gtk_tree_store_append(store, &iter, &new_parent);
118
119 scnprintf(buf, sizeof(buf), "%5.2f%%", percent);
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 if (callchain_param.mode == CHAIN_GRAPH_REL)
136 child_total = node->children_hit;
137 else
138 child_total = total;
139
140
141 perf_gtk__add_callchain(&node->rb_root, store, &iter, col,
142 child_total);
143 }
144}
145
146static void on_row_activated(GtkTreeView *view, GtkTreePath *path,
147 GtkTreeViewColumn *col __maybe_unused,
148 gpointer user_data __maybe_unused)
149{
150 bool expanded = gtk_tree_view_row_expanded(view, path);
151
152 if (expanded)
153 gtk_tree_view_collapse_row(view, path);
154 else
155 gtk_tree_view_expand_row(view, path, FALSE);
156}
157
158static void perf_gtk__show_hists(GtkWidget *window, struct hists *hists,
159 float min_pcnt)
160{
161 struct perf_hpp_fmt *fmt;
162 GType col_types[MAX_COLUMNS];
163 GtkCellRenderer *renderer;
164 GtkTreeStore *store;
165 struct rb_node *nd;
166 GtkWidget *view;
167 int col_idx;
168 int sym_col = -1;
169 int nr_cols;
170 char s[512];
171
172 struct perf_hpp hpp = {
173 .buf = s,
174 .size = sizeof(s),
175 };
176
177 nr_cols = 0;
178
179 perf_hpp__for_each_format(fmt)
180 col_types[nr_cols++] = G_TYPE_STRING;
181
182 store = gtk_tree_store_newv(nr_cols, col_types);
183
184 view = gtk_tree_view_new();
185
186 renderer = gtk_cell_renderer_text_new();
187
188 col_idx = 0;
189
190 perf_hpp__for_each_format(fmt) {
191 if (perf_hpp__should_skip(fmt))
192 continue;
193
194
195
196
197
198 if (perf_hpp__is_sort_entry(fmt))
199 sym_col = col_idx;
200
201 gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(view),
202 -1, fmt->name,
203 renderer, "markup",
204 col_idx++, NULL);
205 }
206
207 for (col_idx = 0; col_idx < nr_cols; col_idx++) {
208 GtkTreeViewColumn *column;
209
210 column = gtk_tree_view_get_column(GTK_TREE_VIEW(view), col_idx);
211 gtk_tree_view_column_set_resizable(column, TRUE);
212
213 if (col_idx == sym_col) {
214 gtk_tree_view_set_expander_column(GTK_TREE_VIEW(view),
215 column);
216 }
217 }
218
219 gtk_tree_view_set_model(GTK_TREE_VIEW(view), GTK_TREE_MODEL(store));
220
221 g_object_unref(GTK_TREE_MODEL(store));
222
223 for (nd = rb_first(&hists->entries); nd; nd = rb_next(nd)) {
224 struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node);
225 GtkTreeIter iter;
226 u64 total = hists__total_period(h->hists);
227 float percent;
228
229 if (h->filtered)
230 continue;
231
232 percent = hist_entry__get_percent_limit(h);
233 if (percent < min_pcnt)
234 continue;
235
236 gtk_tree_store_append(store, &iter, NULL);
237
238 col_idx = 0;
239
240 perf_hpp__for_each_format(fmt) {
241 if (perf_hpp__should_skip(fmt))
242 continue;
243
244 if (fmt->color)
245 fmt->color(fmt, &hpp, h);
246 else
247 fmt->entry(fmt, &hpp, h);
248
249 gtk_tree_store_set(store, &iter, col_idx++, s, -1);
250 }
251
252 if (symbol_conf.use_callchain && sort__has_sym) {
253 if (callchain_param.mode == CHAIN_GRAPH_REL)
254 total = symbol_conf.cumulate_callchain ?
255 h->stat_acc->period : h->stat.period;
256
257 perf_gtk__add_callchain(&h->sorted_chain, store, &iter,
258 sym_col, total);
259 }
260 }
261
262 gtk_tree_view_set_rules_hint(GTK_TREE_VIEW(view), TRUE);
263
264 g_signal_connect(view, "row-activated",
265 G_CALLBACK(on_row_activated), NULL);
266 gtk_container_add(GTK_CONTAINER(window), view);
267}
268
269int perf_evlist__gtk_browse_hists(struct perf_evlist *evlist,
270 const char *help,
271 struct hist_browser_timer *hbt __maybe_unused,
272 float min_pcnt)
273{
274 struct perf_evsel *pos;
275 GtkWidget *vbox;
276 GtkWidget *notebook;
277 GtkWidget *info_bar;
278 GtkWidget *statbar;
279 GtkWidget *window;
280
281 signal(SIGSEGV, perf_gtk__signal);
282 signal(SIGFPE, perf_gtk__signal);
283 signal(SIGINT, perf_gtk__signal);
284 signal(SIGQUIT, perf_gtk__signal);
285 signal(SIGTERM, perf_gtk__signal);
286
287 window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
288
289 gtk_window_set_title(GTK_WINDOW(window), "perf report");
290
291 g_signal_connect(window, "delete_event", gtk_main_quit, NULL);
292
293 pgctx = perf_gtk__activate_context(window);
294 if (!pgctx)
295 return -1;
296
297 vbox = gtk_vbox_new(FALSE, 0);
298
299 notebook = gtk_notebook_new();
300
301 gtk_box_pack_start(GTK_BOX(vbox), notebook, TRUE, TRUE, 0);
302
303 info_bar = perf_gtk__setup_info_bar();
304 if (info_bar)
305 gtk_box_pack_start(GTK_BOX(vbox), info_bar, FALSE, FALSE, 0);
306
307 statbar = perf_gtk__setup_statusbar();
308 gtk_box_pack_start(GTK_BOX(vbox), statbar, FALSE, FALSE, 0);
309
310 gtk_container_add(GTK_CONTAINER(window), vbox);
311
312 evlist__for_each(evlist, pos) {
313 struct hists *hists = evsel__hists(pos);
314 const char *evname = perf_evsel__name(pos);
315 GtkWidget *scrolled_window;
316 GtkWidget *tab_label;
317 char buf[512];
318 size_t size = sizeof(buf);
319
320 if (symbol_conf.event_group) {
321 if (!perf_evsel__is_group_leader(pos))
322 continue;
323
324 if (pos->nr_members > 1) {
325 perf_evsel__group_desc(pos, buf, size);
326 evname = buf;
327 }
328 }
329
330 scrolled_window = gtk_scrolled_window_new(NULL, NULL);
331
332 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled_window),
333 GTK_POLICY_AUTOMATIC,
334 GTK_POLICY_AUTOMATIC);
335
336 perf_gtk__show_hists(scrolled_window, hists, min_pcnt);
337
338 tab_label = gtk_label_new(evname);
339
340 gtk_notebook_append_page(GTK_NOTEBOOK(notebook), scrolled_window, tab_label);
341 }
342
343 gtk_widget_show_all(window);
344
345 perf_gtk__resize_window(window);
346
347 gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
348
349 ui_helpline__push(help);
350
351 gtk_main();
352
353 perf_gtk__deactivate_context(&pgctx);
354
355 return 0;
356}
357
