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