1 #include "gtk.h" 2 #include "util/debug.h" 3 #include "util/annotate.h" 4 #include "ui/helpline.h" 5 6 7 enum { 8 ANN_COL__PERCENT, 9 ANN_COL__OFFSET, 10 ANN_COL__LINE, 11 12 MAX_ANN_COLS 13 }; 14 15 static const char *const col_names[] = { 16 "Overhead", 17 "Offset", 18 "Line" 19 }; 20 21 static int perf_gtk__get_percent(char *buf, size_t size, struct symbol *sym, 22 struct disasm_line *dl, int evidx) 23 { 24 struct sym_hist *symhist; 25 double percent = 0.0; 26 const char *markup; 27 int ret = 0; 28 29 strcpy(buf, ""); 30 31 if (dl->offset == (s64) -1) 32 return 0; 33 34 symhist = annotation__histogram(symbol__annotation(sym), evidx); 35 if (!symhist->addr[dl->offset]) 36 return 0; 37 38 percent = 100.0 * symhist->addr[dl->offset] / symhist->sum; 39 40 markup = perf_gtk__get_percent_color(percent); 41 if (markup) 42 ret += scnprintf(buf, size, "%s", markup); 43 ret += scnprintf(buf + ret, size - ret, "%6.2f%%", percent); 44 if (markup) 45 ret += scnprintf(buf + ret, size - ret, "</span>"); 46 47 return ret; 48 } 49 50 static int perf_gtk__get_offset(char *buf, size_t size, struct symbol *sym, 51 struct map *map, struct disasm_line *dl) 52 { 53 u64 start = map__rip_2objdump(map, sym->start); 54 55 strcpy(buf, ""); 56 57 if (dl->offset == (s64) -1) 58 return 0; 59 60 return scnprintf(buf, size, "%"PRIx64, start + dl->offset); 61 } 62 63 static int perf_gtk__get_line(char *buf, size_t size, struct disasm_line *dl) 64 { 65 int ret = 0; 66 char *line = g_markup_escape_text(dl->line, -1); 67 const char *markup = "<span fgcolor='gray'>"; 68 69 strcpy(buf, ""); 70 71 if (!line) 72 return 0; 73 74 if (dl->offset != (s64) -1) 75 markup = NULL; 76 77 if (markup) 78 ret += scnprintf(buf, size, "%s", markup); 79 ret += scnprintf(buf + ret, size - ret, "%s", line); 80 if (markup) 81 ret += scnprintf(buf + ret, size - ret, "</span>"); 82 83 g_free(line); 84 return ret; 85 } 86 87 static int perf_gtk__annotate_symbol(GtkWidget *window, struct symbol *sym, 88 struct map *map, int evidx, 89 struct hist_browser_timer *hbt __maybe_unused) 90 { 91 struct disasm_line *pos, *n; 92 struct annotation *notes; 93 GType col_types[MAX_ANN_COLS]; 94 GtkCellRenderer *renderer; 95 GtkListStore *store; 96 GtkWidget *view; 97 int i; 98 char s[512]; 99 100 notes = symbol__annotation(sym); 101 102 for (i = 0; i < MAX_ANN_COLS; i++) { 103 col_types[i] = G_TYPE_STRING; 104 } 105 store = gtk_list_store_newv(MAX_ANN_COLS, col_types); 106 107 view = gtk_tree_view_new(); 108 renderer = gtk_cell_renderer_text_new(); 109 110 for (i = 0; i < MAX_ANN_COLS; i++) { 111 gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(view), 112 -1, col_names[i], renderer, "markup", 113 i, NULL); 114 } 115 116 gtk_tree_view_set_model(GTK_TREE_VIEW(view), GTK_TREE_MODEL(store)); 117 g_object_unref(GTK_TREE_MODEL(store)); 118 119 list_for_each_entry(pos, ¬es->src->source, node) { 120 GtkTreeIter iter; 121 122 gtk_list_store_append(store, &iter); 123 124 if (perf_gtk__get_percent(s, sizeof(s), sym, pos, evidx)) 125 gtk_list_store_set(store, &iter, ANN_COL__PERCENT, s, -1); 126 if (perf_gtk__get_offset(s, sizeof(s), sym, map, pos)) 127 gtk_list_store_set(store, &iter, ANN_COL__OFFSET, s, -1); 128 if (perf_gtk__get_line(s, sizeof(s), pos)) 129 gtk_list_store_set(store, &iter, ANN_COL__LINE, s, -1); 130 } 131 132 gtk_container_add(GTK_CONTAINER(window), view); 133 134 list_for_each_entry_safe(pos, n, ¬es->src->source, node) { 135 list_del(&pos->node); 136 disasm_line__free(pos); 137 } 138 139 return 0; 140 } 141 142 int symbol__gtk_annotate(struct symbol *sym, struct map *map, int evidx, 143 struct hist_browser_timer *hbt) 144 { 145 GtkWidget *window; 146 GtkWidget *notebook; 147 GtkWidget *scrolled_window; 148 GtkWidget *tab_label; 149 150 if (map->dso->annotate_warned) 151 return -1; 152 153 if (symbol__annotate(sym, map, 0) < 0) { 154 ui__error("%s", ui_helpline__current); 155 return -1; 156 } 157 158 if (perf_gtk__is_active_context(pgctx)) { 159 window = pgctx->main_window; 160 notebook = pgctx->notebook; 161 } else { 162 GtkWidget *vbox; 163 GtkWidget *infobar; 164 GtkWidget *statbar; 165 166 signal(SIGSEGV, perf_gtk__signal); 167 signal(SIGFPE, perf_gtk__signal); 168 signal(SIGINT, perf_gtk__signal); 169 signal(SIGQUIT, perf_gtk__signal); 170 signal(SIGTERM, perf_gtk__signal); 171 172 window = gtk_window_new(GTK_WINDOW_TOPLEVEL); 173 gtk_window_set_title(GTK_WINDOW(window), "perf annotate"); 174 175 g_signal_connect(window, "delete_event", gtk_main_quit, NULL); 176 177 pgctx = perf_gtk__activate_context(window); 178 if (!pgctx) 179 return -1; 180 181 vbox = gtk_vbox_new(FALSE, 0); 182 notebook = gtk_notebook_new(); 183 pgctx->notebook = notebook; 184 185 gtk_box_pack_start(GTK_BOX(vbox), notebook, TRUE, TRUE, 0); 186 187 infobar = perf_gtk__setup_info_bar(); 188 if (infobar) { 189 gtk_box_pack_start(GTK_BOX(vbox), infobar, 190 FALSE, FALSE, 0); 191 } 192 193 statbar = perf_gtk__setup_statusbar(); 194 gtk_box_pack_start(GTK_BOX(vbox), statbar, FALSE, FALSE, 0); 195 196 gtk_container_add(GTK_CONTAINER(window), vbox); 197 } 198 199 scrolled_window = gtk_scrolled_window_new(NULL, NULL); 200 tab_label = gtk_label_new(sym->name); 201 202 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled_window), 203 GTK_POLICY_AUTOMATIC, 204 GTK_POLICY_AUTOMATIC); 205 206 gtk_notebook_append_page(GTK_NOTEBOOK(notebook), scrolled_window, 207 tab_label); 208 209 perf_gtk__annotate_symbol(scrolled_window, sym, map, evidx, hbt); 210 return 0; 211 } 212 213 void perf_gtk__show_annotations(void) 214 { 215 GtkWidget *window; 216 217 if (!perf_gtk__is_active_context(pgctx)) 218 return; 219 220 window = pgctx->main_window; 221 gtk_widget_show_all(window); 222 223 perf_gtk__resize_window(window); 224 gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER); 225 226 gtk_main(); 227 228 perf_gtk__deactivate_context(&pgctx); 229 } 230