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 va_list args;
15 double percent;
16 const char *markup;
17 char *buf = hpp->buf;
18 size_t size = hpp->size;
19
20 va_start(args, fmt);
21 percent = va_arg(args, double);
22 va_end(args);
23
24 markup = perf_gtk__get_percent_color(percent);
25 if (markup)
26 ret += scnprintf(buf, size, markup);
27
28 ret += scnprintf(buf + ret, size - ret, fmt, percent);
29
30 if (markup)
31 ret += scnprintf(buf + ret, size - ret, "</span>");
32
33 return ret;
34}
35
36#define __HPP_COLOR_PERCENT_FN(_type, _field) \
37static u64 he_get_##_field(struct hist_entry *he) \
38{ \
39 return he->stat._field; \
40} \
41 \
42static int perf_gtk__hpp_color_##_type(struct perf_hpp_fmt *fmt __maybe_unused, \
43 struct perf_hpp *hpp, \
44 struct hist_entry *he) \
45{ \
46 return __hpp__fmt(hpp, he, he_get_##_field, " %6.2f%%", \
47 __percent_color_snprintf, true); \
48}
49
50#define __HPP_COLOR_ACC_PERCENT_FN(_type, _field) \
51static u64 he_get_acc_##_field(struct hist_entry *he) \
52{ \
53 return he->stat_acc->_field; \
54} \
55 \
56static int perf_gtk__hpp_color_##_type(struct perf_hpp_fmt *fmt __maybe_unused, \
57 struct perf_hpp *hpp, \
58 struct hist_entry *he) \
59{ \
60 return __hpp__fmt_acc(hpp, he, he_get_acc_##_field, " %6.2f%%", \
61 __percent_color_snprintf, true); \
62}
63
64__HPP_COLOR_PERCENT_FN(overhead, period)
65__HPP_COLOR_PERCENT_FN(overhead_sys, period_sys)
66__HPP_COLOR_PERCENT_FN(overhead_us, period_us)
67__HPP_COLOR_PERCENT_FN(overhead_guest_sys, period_guest_sys)
68__HPP_COLOR_PERCENT_FN(overhead_guest_us, period_guest_us)
69__HPP_COLOR_ACC_PERCENT_FN(overhead_acc, period)
70
71#undef __HPP_COLOR_PERCENT_FN
72
73
74void perf_gtk__init_hpp(void)
75{
76 perf_hpp__format[PERF_HPP__OVERHEAD].color =
77 perf_gtk__hpp_color_overhead;
78 perf_hpp__format[PERF_HPP__OVERHEAD_SYS].color =
79 perf_gtk__hpp_color_overhead_sys;
80 perf_hpp__format[PERF_HPP__OVERHEAD_US].color =
81 perf_gtk__hpp_color_overhead_us;
82 perf_hpp__format[PERF_HPP__OVERHEAD_GUEST_SYS].color =
83 perf_gtk__hpp_color_overhead_guest_sys;
84 perf_hpp__format[PERF_HPP__OVERHEAD_GUEST_US].color =
85 perf_gtk__hpp_color_overhead_guest_us;
86 perf_hpp__format[PERF_HPP__OVERHEAD_ACC].color =
87 perf_gtk__hpp_color_overhead_acc;
88}
89
90static void callchain_list__sym_name(struct callchain_list *cl,
91 char *bf, size_t bfsize)
92{
93 if (cl->ms.sym)
94 scnprintf(bf, bfsize, "%s", cl->ms.sym->name);
95 else
96 scnprintf(bf, bfsize, "%#" PRIx64, cl->ip);
97}
98
99static void perf_gtk__add_callchain(struct rb_root *root, GtkTreeStore *store,
100 GtkTreeIter *parent, int col, u64 total)
101{
102 struct rb_node *nd;
103 bool has_single_node = (rb_first(root) == rb_last(root));
104
105 for (nd = rb_first(root); nd; nd = rb_next(nd)) {
106 struct callchain_node *node;
107 struct callchain_list *chain;
108 GtkTreeIter iter, new_parent;
109 bool need_new_parent;
110 double percent;
111 u64 hits, child_total;
112
113 node = rb_entry(nd, struct callchain_node, rb_node);
114
115 hits = callchain_cumul_hits(node);
116 percent = 100.0 * hits / total;
117
118 new_parent = *parent;
119 need_new_parent = !has_single_node && (node->val_nr > 1);
120
121 list_for_each_entry(chain, &node->val, list) {
122 char buf[128];
123
124 gtk_tree_store_append(store, &iter, &new_parent);
125
126 scnprintf(buf, sizeof(buf), "%5.2f%%", percent);
127 gtk_tree_store_set(store, &iter, 0, buf, -1);
128
129 callchain_list__sym_name(chain, buf, sizeof(buf));
130 gtk_tree_store_set(store, &iter, col, buf, -1);
131
132 if (need_new_parent) {
133
134
135
136
137 new_parent = iter;
138 need_new_parent = false;
139 }
140 }
141
142 if (callchain_param.mode == CHAIN_GRAPH_REL)
143 child_total = node->children_hit;
144 else
145 child_total = total;
146
147
148 perf_gtk__add_callchain(&node->rb_root, store, &iter, col,
149 child_total);
150 }
151}
152
153static void on_row_activated(GtkTreeView *view, GtkTreePath *path,
154 GtkTreeViewColumn *col __maybe_unused,
155 gpointer user_data __maybe_unused)
156{
157 bool expanded = gtk_tree_view_row_expanded(view, path);
158
159 if (expanded)
160 gtk_tree_view_collapse_row(view, path);
161 else
162 gtk_tree_view_expand_row(view, path, FALSE);
163}
164
165static void perf_gtk__show_hists(GtkWidget *window, struct hists *hists,
166 float min_pcnt)
167{
168 struct perf_hpp_fmt *fmt;
169 GType col_types[MAX_COLUMNS];
170 GtkCellRenderer *renderer;
171 GtkTreeStore *store;
172 struct rb_node *nd;
173 GtkWidget *view;
174 int col_idx;
175 int sym_col = -1;
176 int nr_cols;
177 char s[512];
178
179 struct perf_hpp hpp = {
180 .buf = s,
181 .size = sizeof(s),
182 };
183
184 nr_cols = 0;
185
186 perf_hpp__for_each_format(fmt)
187 col_types[nr_cols++] = G_TYPE_STRING;
188
189 store = gtk_tree_store_newv(nr_cols, col_types);
190
191 view = gtk_tree_view_new();
192
193 renderer = gtk_cell_renderer_text_new();
194
195 col_idx = 0;
196
197 perf_hpp__for_each_format(fmt) {
198 if (perf_hpp__should_skip(fmt))
199 continue;
200
201
202
203
204
205 if (perf_hpp__is_sort_entry(fmt))
206 sym_col = col_idx;
207
208 fmt->header(fmt, &hpp, hists_to_evsel(hists));
209
210 gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(view),
211 -1, ltrim(s),
212 renderer, "markup",
213 col_idx++, NULL);
214 }
215
216 for (col_idx = 0; col_idx < nr_cols; col_idx++) {
217 GtkTreeViewColumn *column;
218
219 column = gtk_tree_view_get_column(GTK_TREE_VIEW(view), col_idx);
220 gtk_tree_view_column_set_resizable(column, TRUE);
221
222 if (col_idx == sym_col) {
223 gtk_tree_view_set_expander_column(GTK_TREE_VIEW(view),
224 column);
225 }
226 }
227
228 gtk_tree_view_set_model(GTK_TREE_VIEW(view), GTK_TREE_MODEL(store));
229
230 g_object_unref(GTK_TREE_MODEL(store));
231
232 for (nd = rb_first(&hists->entries); nd; nd = rb_next(nd)) {
233 struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node);
234 GtkTreeIter iter;
235 u64 total = hists__total_period(h->hists);
236 float percent;
237
238 if (h->filtered)
239 continue;
240
241 percent = hist_entry__get_percent_limit(h);
242 if (percent < min_pcnt)
243 continue;
244
245 gtk_tree_store_append(store, &iter, NULL);
246
247 col_idx = 0;
248
249 perf_hpp__for_each_format(fmt) {
250 if (perf_hpp__should_skip(fmt))
251 continue;
252
253 if (fmt->color)
254 fmt->color(fmt, &hpp, h);
255 else
256 fmt->entry(fmt, &hpp, h);
257
258 gtk_tree_store_set(store, &iter, col_idx++, s, -1);
259 }
260
261 if (symbol_conf.use_callchain && sort__has_sym) {
262 if (callchain_param.mode == CHAIN_GRAPH_REL)
263 total = symbol_conf.cumulate_callchain ?
264 h->stat_acc->period : h->stat.period;
265
266 perf_gtk__add_callchain(&h->sorted_chain, store, &iter,
267 sym_col, total);
268 }
269 }
270
271 gtk_tree_view_set_rules_hint(GTK_TREE_VIEW(view), TRUE);
272
273 g_signal_connect(view, "row-activated",
274 G_CALLBACK(on_row_activated), NULL);
275 gtk_container_add(GTK_CONTAINER(window), view);
276}
277
278int perf_evlist__gtk_browse_hists(struct perf_evlist *evlist,
279 const char *help,
280 struct hist_browser_timer *hbt __maybe_unused,
281 float min_pcnt)
282{
283 struct perf_evsel *pos;
284 GtkWidget *vbox;
285 GtkWidget *notebook;
286 GtkWidget *info_bar;
287 GtkWidget *statbar;
288 GtkWidget *window;
289
290 signal(SIGSEGV, perf_gtk__signal);
291 signal(SIGFPE, perf_gtk__signal);
292 signal(SIGINT, perf_gtk__signal);
293 signal(SIGQUIT, perf_gtk__signal);
294 signal(SIGTERM, perf_gtk__signal);
295
296 window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
297
298 gtk_window_set_title(GTK_WINDOW(window), "perf report");
299
300 g_signal_connect(window, "delete_event", gtk_main_quit, NULL);
301
302 pgctx = perf_gtk__activate_context(window);
303 if (!pgctx)
304 return -1;
305
306 vbox = gtk_vbox_new(FALSE, 0);
307
308 notebook = gtk_notebook_new();
309
310 gtk_box_pack_start(GTK_BOX(vbox), notebook, TRUE, TRUE, 0);
311
312 info_bar = perf_gtk__setup_info_bar();
313 if (info_bar)
314 gtk_box_pack_start(GTK_BOX(vbox), info_bar, FALSE, FALSE, 0);
315
316 statbar = perf_gtk__setup_statusbar();
317 gtk_box_pack_start(GTK_BOX(vbox), statbar, FALSE, FALSE, 0);
318
319 gtk_container_add(GTK_CONTAINER(window), vbox);
320
321 evlist__for_each(evlist, pos) {
322 struct hists *hists = &pos->hists;
323 const char *evname = perf_evsel__name(pos);
324 GtkWidget *scrolled_window;
325 GtkWidget *tab_label;
326 char buf[512];
327 size_t size = sizeof(buf);
328
329 if (symbol_conf.event_group) {
330 if (!perf_evsel__is_group_leader(pos))
331 continue;
332
333 if (pos->nr_members > 1) {
334 perf_evsel__group_desc(pos, buf, size);
335 evname = buf;
336 }
337 }
338
339 scrolled_window = gtk_scrolled_window_new(NULL, NULL);
340
341 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled_window),
342 GTK_POLICY_AUTOMATIC,
343 GTK_POLICY_AUTOMATIC);
344
345 perf_gtk__show_hists(scrolled_window, hists, min_pcnt);
346
347 tab_label = gtk_label_new(evname);
348
349 gtk_notebook_append_page(GTK_NOTEBOOK(notebook), scrolled_window, tab_label);
350 }
351
352 gtk_widget_show_all(window);
353
354 perf_gtk__resize_window(window);
355
356 gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
357
358 ui_helpline__push(help);
359
360 gtk_main();
361
362 perf_gtk__deactivate_context(&pgctx);
363
364 return 0;
365}
366
