1// SPDX-License-Identifier: GPL-2.0
  2#include "gtk.h"
  3#include "util/sort.h"
  4#include "util/debug.h"
  5#include "util/annotate.h"
  6#include "util/evsel.h"
  7#include "util/map.h"
  8#include "util/dso.h"
  9#include "util/symbol.h"
 10#include "ui/helpline.h"
 11#include <inttypes.h>
 12#include <signal.h>
 13
 14enum {
 15	ANN_COL__PERCENT,
 16	ANN_COL__OFFSET,
 17	ANN_COL__LINE,
 18
 19	MAX_ANN_COLS
 20};
 21
 22static const char *const col_names[] = {
 23	"Overhead",
 24	"Offset",
 25	"Line"
 26};
 27
 28static int perf_gtk__get_percent(char *buf, size_t size, struct symbol *sym,
 29				 struct disasm_line *dl, int evidx)
 30{
 
 31	struct sym_hist *symhist;
 
 32	double percent = 0.0;
 33	const char *markup;
 34	int ret = 0;
 
 35
 36	strcpy(buf, "");
 37
 38	if (dl->al.offset == (s64) -1)
 39		return 0;
 40
 41	symhist = annotation__histogram(symbol__annotation(sym), evidx);
 42	if (!symbol_conf.event_group && !symhist->addr[dl->al.offset].nr_samples)
 
 
 
 
 
 43		return 0;
 44
 45	percent = 100.0 * symhist->addr[dl->al.offset].nr_samples / symhist->nr_samples;
 46
 47	markup = perf_gtk__get_percent_color(percent);
 48	if (markup)
 49		ret += scnprintf(buf, size, "%s", markup);
 50	ret += scnprintf(buf + ret, size - ret, "%6.2f%%", percent);
 51	if (markup)
 52		ret += scnprintf(buf + ret, size - ret, "</span>");
 53
 54	return ret;
 55}
 56
 57static int perf_gtk__get_offset(char *buf, size_t size, struct symbol *sym,
 58				struct map *map, struct disasm_line *dl)
 59{
 60	u64 start = map__rip_2objdump(map, sym->start);
 61
 62	strcpy(buf, "");
 63
 64	if (dl->al.offset == (s64) -1)
 65		return 0;
 66
 67	return scnprintf(buf, size, "%"PRIx64, start + dl->al.offset);
 68}
 69
 70static int perf_gtk__get_line(char *buf, size_t size, struct disasm_line *dl)
 71{
 72	int ret = 0;
 73	char *line = g_markup_escape_text(dl->al.line, -1);
 74	const char *markup = "<span fgcolor='gray'>";
 75
 76	strcpy(buf, "");
 77
 78	if (!line)
 79		return 0;
 80
 81	if (dl->al.offset != (s64) -1)
 82		markup = NULL;
 83
 84	if (markup)
 85		ret += scnprintf(buf, size, "%s", markup);
 86	ret += scnprintf(buf + ret, size - ret, "%s", line);
 87	if (markup)
 88		ret += scnprintf(buf + ret, size - ret, "</span>");
 89
 90	g_free(line);
 91	return ret;
 92}
 93
 94static int perf_gtk__annotate_symbol(GtkWidget *window, struct symbol *sym,
 95				struct map *map, struct evsel *evsel,
 96				struct hist_browser_timer *hbt __maybe_unused)
 97{
 
 98	struct disasm_line *pos, *n;
 99	struct annotation *notes;
100	GType col_types[MAX_ANN_COLS];
101	GtkCellRenderer *renderer;
102	GtkListStore *store;
103	GtkWidget *view;
104	int i;
105	char s[512];
106
107	notes = symbol__annotation(sym);
108
109	for (i = 0; i < MAX_ANN_COLS; i++) {
110		col_types[i] = G_TYPE_STRING;
111	}
112	store = gtk_list_store_newv(MAX_ANN_COLS, col_types);
113
114	view = gtk_tree_view_new();
115	renderer = gtk_cell_renderer_text_new();
116
117	for (i = 0; i < MAX_ANN_COLS; i++) {
118		gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(view),
119					-1, col_names[i], renderer, "markup",
120					i, NULL);
121	}
122
123	gtk_tree_view_set_model(GTK_TREE_VIEW(view), GTK_TREE_MODEL(store));
124	g_object_unref(GTK_TREE_MODEL(store));
125
126	list_for_each_entry(pos, &notes->src->source, al.node) {
127		GtkTreeIter iter;
128		int ret = 0;
129
130		gtk_list_store_append(store, &iter);
131
132		if (perf_evsel__is_group_event(evsel)) {
133			for (i = 0; i < evsel->core.nr_members; i++) {
134				ret += perf_gtk__get_percent(s + ret,
135							     sizeof(s) - ret,
136							     sym, pos,
137							     evsel->idx + i);
138				ret += scnprintf(s + ret, sizeof(s) - ret, " ");
139			}
140		} else {
141			ret = perf_gtk__get_percent(s, sizeof(s), sym, pos,
142						    evsel->idx);
143		}
144
145		if (ret)
146			gtk_list_store_set(store, &iter, ANN_COL__PERCENT, s, -1);
147		if (perf_gtk__get_offset(s, sizeof(s), sym, map, pos))
148			gtk_list_store_set(store, &iter, ANN_COL__OFFSET, s, -1);
149		if (perf_gtk__get_line(s, sizeof(s), pos))
150			gtk_list_store_set(store, &iter, ANN_COL__LINE, s, -1);
151	}
152
153	gtk_container_add(GTK_CONTAINER(window), view);
154
155	list_for_each_entry_safe(pos, n, &notes->src->source, al.node) {
156		list_del_init(&pos->al.node);
157		disasm_line__free(pos);
158	}
159
160	return 0;
161}
162
163static int symbol__gtk_annotate(struct symbol *sym, struct map *map,
164				struct evsel *evsel,
165				struct hist_browser_timer *hbt)
166{
 
 
167	GtkWidget *window;
168	GtkWidget *notebook;
169	GtkWidget *scrolled_window;
170	GtkWidget *tab_label;
171	int err;
172
173	if (map->dso->annotate_warned)
174		return -1;
175
176	err = symbol__annotate(sym, map, evsel, 0, &annotation__default_options, NULL);
177	if (err) {
178		char msg[BUFSIZ];
179		symbol__strerror_disassemble(sym, map, err, msg, sizeof(msg));
 
 
180		ui__error("Couldn't annotate %s: %s\n", sym->name, msg);
181		return -1;
182	}
183
184	symbol__calc_percent(sym, evsel);
185
186	if (perf_gtk__is_active_context(pgctx)) {
187		window = pgctx->main_window;
188		notebook = pgctx->notebook;
189	} else {
190		GtkWidget *vbox;
191		GtkWidget *infobar;
192		GtkWidget *statbar;
193
194		signal(SIGSEGV, perf_gtk__signal);
195		signal(SIGFPE,  perf_gtk__signal);
196		signal(SIGINT,  perf_gtk__signal);
197		signal(SIGQUIT, perf_gtk__signal);
198		signal(SIGTERM, perf_gtk__signal);
199
200		window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
201		gtk_window_set_title(GTK_WINDOW(window), "perf annotate");
202
203		g_signal_connect(window, "delete_event", gtk_main_quit, NULL);
204
205		pgctx = perf_gtk__activate_context(window);
206		if (!pgctx)
207			return -1;
208
209		vbox = gtk_vbox_new(FALSE, 0);
210		notebook = gtk_notebook_new();
211		pgctx->notebook = notebook;
212
213		gtk_box_pack_start(GTK_BOX(vbox), notebook, TRUE, TRUE, 0);
214
215		infobar = perf_gtk__setup_info_bar();
216		if (infobar) {
217			gtk_box_pack_start(GTK_BOX(vbox), infobar,
218					   FALSE, FALSE, 0);
219		}
220
221		statbar = perf_gtk__setup_statusbar();
222		gtk_box_pack_start(GTK_BOX(vbox), statbar, FALSE, FALSE, 0);
223
224		gtk_container_add(GTK_CONTAINER(window), vbox);
225	}
226
227	scrolled_window = gtk_scrolled_window_new(NULL, NULL);
228	tab_label = gtk_label_new(sym->name);
229
230	gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled_window),
231				       GTK_POLICY_AUTOMATIC,
232				       GTK_POLICY_AUTOMATIC);
233
234	gtk_notebook_append_page(GTK_NOTEBOOK(notebook), scrolled_window,
235				 tab_label);
236
237	perf_gtk__annotate_symbol(scrolled_window, sym, map, evsel, hbt);
238	return 0;
239}
240
241int hist_entry__gtk_annotate(struct hist_entry *he,
242			     struct evsel *evsel,
243			     struct hist_browser_timer *hbt)
244{
245	return symbol__gtk_annotate(he->ms.sym, he->ms.map, evsel, hbt);
246}
247
248void perf_gtk__show_annotations(void)
249{
250	GtkWidget *window;
251
252	if (!perf_gtk__is_active_context(pgctx))
253		return;
254
255	window = pgctx->main_window;
256	gtk_widget_show_all(window);
257
258	perf_gtk__resize_window(window);
259	gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
260
261	gtk_main();
262
263	perf_gtk__deactivate_context(&pgctx);
264}

  1// SPDX-License-Identifier: GPL-2.0
  2#include "gtk.h"
  3#include "util/sort.h"
  4#include "util/debug.h"
  5#include "util/annotate.h"
  6#include "util/evsel.h"
  7#include "util/map.h"
  8#include "util/dso.h"
  9#include "util/symbol.h"
 10#include "ui/helpline.h"
 11#include <inttypes.h>
 12#include <signal.h>
 13
 14enum {
 15	ANN_COL__PERCENT,
 16	ANN_COL__OFFSET,
 17	ANN_COL__LINE,
 18
 19	MAX_ANN_COLS
 20};
 21
 22static const char *const col_names[] = {
 23	"Overhead",
 24	"Offset",
 25	"Line"
 26};
 27
 28static int perf_gtk__get_percent(char *buf, size_t size, struct symbol *sym,
 29				 struct disasm_line *dl, int evidx)
 30{
 31	struct annotation *notes;
 32	struct sym_hist *symhist;
 33	struct sym_hist_entry *entry;
 34	double percent = 0.0;
 35	const char *markup;
 36	int ret = 0;
 37	u64 nr_samples = 0;
 38
 39	strcpy(buf, "");
 40
 41	if (dl->al.offset == (s64) -1)
 42		return 0;
 43
 44	notes = symbol__annotation(sym);
 45	symhist = annotation__histogram(notes, evidx);
 46	entry = annotated_source__hist_entry(notes->src, evidx, dl->al.offset);
 47	if (entry)
 48		nr_samples = entry->nr_samples;
 49
 50	if (!symbol_conf.event_group && nr_samples == 0)
 51		return 0;
 52
 53	percent = 100.0 * nr_samples / symhist->nr_samples;
 54
 55	markup = perf_gtk__get_percent_color(percent);
 56	if (markup)
 57		ret += scnprintf(buf, size, "%s", markup);
 58	ret += scnprintf(buf + ret, size - ret, "%6.2f%%", percent);
 59	if (markup)
 60		ret += scnprintf(buf + ret, size - ret, "</span>");
 61
 62	return ret;
 63}
 64
 65static int perf_gtk__get_offset(char *buf, size_t size, struct map_symbol *ms,
 66				struct disasm_line *dl)
 67{
 68	u64 start = map__rip_2objdump(ms->map, ms->sym->start);
 69
 70	strcpy(buf, "");
 71
 72	if (dl->al.offset == (s64) -1)
 73		return 0;
 74
 75	return scnprintf(buf, size, "%"PRIx64, start + dl->al.offset);
 76}
 77
 78static int perf_gtk__get_line(char *buf, size_t size, struct disasm_line *dl)
 79{
 80	int ret = 0;
 81	char *line = g_markup_escape_text(dl->al.line, -1);
 82	const char *markup = "<span fgcolor='gray'>";
 83
 84	strcpy(buf, "");
 85
 86	if (!line)
 87		return 0;
 88
 89	if (dl->al.offset != (s64) -1)
 90		markup = NULL;
 91
 92	if (markup)
 93		ret += scnprintf(buf, size, "%s", markup);
 94	ret += scnprintf(buf + ret, size - ret, "%s", line);
 95	if (markup)
 96		ret += scnprintf(buf + ret, size - ret, "</span>");
 97
 98	g_free(line);
 99	return ret;
100}
101
102static int perf_gtk__annotate_symbol(GtkWidget *window, struct map_symbol *ms,
103				struct evsel *evsel,
104				struct hist_browser_timer *hbt __maybe_unused)
105{
106	struct symbol *sym = ms->sym;
107	struct disasm_line *pos, *n;
108	struct annotation *notes;
109	GType col_types[MAX_ANN_COLS];
110	GtkCellRenderer *renderer;
111	GtkListStore *store;
112	GtkWidget *view;
113	int i;
114	char s[512];
115
116	notes = symbol__annotation(sym);
117
118	for (i = 0; i < MAX_ANN_COLS; i++) {
119		col_types[i] = G_TYPE_STRING;
120	}
121	store = gtk_list_store_newv(MAX_ANN_COLS, col_types);
122
123	view = gtk_tree_view_new();
124	renderer = gtk_cell_renderer_text_new();
125
126	for (i = 0; i < MAX_ANN_COLS; i++) {
127		gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(view),
128					-1, col_names[i], renderer, "markup",
129					i, NULL);
130	}
131
132	gtk_tree_view_set_model(GTK_TREE_VIEW(view), GTK_TREE_MODEL(store));
133	g_object_unref(GTK_TREE_MODEL(store));
134
135	list_for_each_entry(pos, &notes->src->source, al.node) {
136		GtkTreeIter iter;
137		int ret = 0;
138
139		gtk_list_store_append(store, &iter);
140
141		if (evsel__is_group_event(evsel)) {
142			for (i = 0; i < evsel->core.nr_members; i++) {
143				ret += perf_gtk__get_percent(s + ret,
144							     sizeof(s) - ret,
145							     sym, pos,
146							     evsel->core.idx + i);
147				ret += scnprintf(s + ret, sizeof(s) - ret, " ");
148			}
149		} else {
150			ret = perf_gtk__get_percent(s, sizeof(s), sym, pos,
151						    evsel->core.idx);
152		}
153
154		if (ret)
155			gtk_list_store_set(store, &iter, ANN_COL__PERCENT, s, -1);
156		if (perf_gtk__get_offset(s, sizeof(s), ms, pos))
157			gtk_list_store_set(store, &iter, ANN_COL__OFFSET, s, -1);
158		if (perf_gtk__get_line(s, sizeof(s), pos))
159			gtk_list_store_set(store, &iter, ANN_COL__LINE, s, -1);
160	}
161
162	gtk_container_add(GTK_CONTAINER(window), view);
163
164	list_for_each_entry_safe(pos, n, &notes->src->source, al.node) {
165		list_del_init(&pos->al.node);
166		disasm_line__free(pos);
167	}
168
169	return 0;
170}
171
172static int symbol__gtk_annotate(struct map_symbol *ms, struct evsel *evsel,
 
173				struct hist_browser_timer *hbt)
174{
175	struct dso *dso = map__dso(ms->map);
176	struct symbol *sym = ms->sym;
177	GtkWidget *window;
178	GtkWidget *notebook;
179	GtkWidget *scrolled_window;
180	GtkWidget *tab_label;
181	int err;
182
183	if (dso__annotate_warned(dso))
184		return -1;
185
186	err = symbol__annotate(ms, evsel, NULL);
187	if (err) {
188		char msg[BUFSIZ];
189
190		dso__set_annotate_warned(dso);
191		symbol__strerror_disassemble(ms, err, msg, sizeof(msg));
192		ui__error("Couldn't annotate %s: %s\n", sym->name, msg);
193		return -1;
194	}
195
196	symbol__calc_percent(sym, evsel);
197
198	if (perf_gtk__is_active_context(pgctx)) {
199		window = pgctx->main_window;
200		notebook = pgctx->notebook;
201	} else {
202		GtkWidget *vbox;
203		GtkWidget *infobar;
204		GtkWidget *statbar;
205
206		signal(SIGSEGV, perf_gtk__signal);
207		signal(SIGFPE,  perf_gtk__signal);
208		signal(SIGINT,  perf_gtk__signal);
209		signal(SIGQUIT, perf_gtk__signal);
210		signal(SIGTERM, perf_gtk__signal);
211
212		window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
213		gtk_window_set_title(GTK_WINDOW(window), "perf annotate");
214
215		g_signal_connect(window, "delete_event", gtk_main_quit, NULL);
216
217		pgctx = perf_gtk__activate_context(window);
218		if (!pgctx)
219			return -1;
220
221		vbox = gtk_vbox_new(FALSE, 0);
222		notebook = gtk_notebook_new();
223		pgctx->notebook = notebook;
224
225		gtk_box_pack_start(GTK_BOX(vbox), notebook, TRUE, TRUE, 0);
226
227		infobar = perf_gtk__setup_info_bar();
228		if (infobar) {
229			gtk_box_pack_start(GTK_BOX(vbox), infobar,
230					   FALSE, FALSE, 0);
231		}
232
233		statbar = perf_gtk__setup_statusbar();
234		gtk_box_pack_start(GTK_BOX(vbox), statbar, FALSE, FALSE, 0);
235
236		gtk_container_add(GTK_CONTAINER(window), vbox);
237	}
238
239	scrolled_window = gtk_scrolled_window_new(NULL, NULL);
240	tab_label = gtk_label_new(sym->name);
241
242	gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled_window),
243				       GTK_POLICY_AUTOMATIC,
244				       GTK_POLICY_AUTOMATIC);
245
246	gtk_notebook_append_page(GTK_NOTEBOOK(notebook), scrolled_window,
247				 tab_label);
248
249	perf_gtk__annotate_symbol(scrolled_window, ms, evsel, hbt);
250	return 0;
251}
252
253int hist_entry__gtk_annotate(struct hist_entry *he,
254			     struct evsel *evsel,
255			     struct hist_browser_timer *hbt)
256{
257	return symbol__gtk_annotate(&he->ms, evsel, hbt);
258}
259
260void perf_gtk__show_annotations(void)
261{
262	GtkWidget *window;
263
264	if (!perf_gtk__is_active_context(pgctx))
265		return;
266
267	window = pgctx->main_window;
268	gtk_widget_show_all(window);
269
270	perf_gtk__resize_window(window);
271	gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
272
273	gtk_main();
274
275	perf_gtk__deactivate_context(&pgctx);
276}