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