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 11 static int __percent_color_snprintf(char *buf, size_t size, double percent) 12 { 13 int ret = 0; 14 const char *markup; 15 16 markup = perf_gtk__get_percent_color(percent); 17 if (markup) 18 ret += scnprintf(buf, size, markup); 19 20 ret += scnprintf(buf + ret, size - ret, " %6.2f%%", percent); 21 22 if (markup) 23 ret += scnprintf(buf + ret, size - ret, "</span>"); 24 25 return ret; 26 } 27 28 29 static int __hpp__color_fmt(struct perf_hpp *hpp, struct hist_entry *he, 30 u64 (*get_field)(struct hist_entry *)) 31 { 32 int ret; 33 double percent = 0.0; 34 struct hists *hists = he->hists; 35 struct perf_evsel *evsel = hists_to_evsel(hists); 36 37 if (hists->stats.total_period) 38 percent = 100.0 * get_field(he) / hists->stats.total_period; 39 40 ret = __percent_color_snprintf(hpp->buf, hpp->size, percent); 41 42 if (perf_evsel__is_group_event(evsel)) { 43 int prev_idx, idx_delta; 44 struct hist_entry *pair; 45 int nr_members = evsel->nr_members; 46 47 prev_idx = perf_evsel__group_idx(evsel); 48 49 list_for_each_entry(pair, &he->pairs.head, pairs.node) { 50 u64 period = get_field(pair); 51 u64 total = pair->hists->stats.total_period; 52 53 evsel = hists_to_evsel(pair->hists); 54 idx_delta = perf_evsel__group_idx(evsel) - prev_idx - 1; 55 56 while (idx_delta--) { 57 /* 58 * zero-fill group members in the middle which 59 * have no sample 60 */ 61 ret += __percent_color_snprintf(hpp->buf + ret, 62 hpp->size - ret, 63 0.0); 64 } 65 66 percent = 100.0 * period / total; 67 ret += __percent_color_snprintf(hpp->buf + ret, 68 hpp->size - ret, 69 percent); 70 71 prev_idx = perf_evsel__group_idx(evsel); 72 } 73 74 idx_delta = nr_members - prev_idx - 1; 75 76 while (idx_delta--) { 77 /* 78 * zero-fill group members at last which have no sample 79 */ 80 ret += __percent_color_snprintf(hpp->buf + ret, 81 hpp->size - ret, 82 0.0); 83 } 84 } 85 return ret; 86 } 87 88 #define __HPP_COLOR_PERCENT_FN(_type, _field) \ 89 static u64 he_get_##_field(struct hist_entry *he) \ 90 { \ 91 return he->stat._field; \ 92 } \ 93 \ 94 static int perf_gtk__hpp_color_##_type(struct perf_hpp *hpp, \ 95 struct hist_entry *he) \ 96 { \ 97 return __hpp__color_fmt(hpp, he, he_get_##_field); \ 98 } 99 100 __HPP_COLOR_PERCENT_FN(overhead, period) 101 __HPP_COLOR_PERCENT_FN(overhead_sys, period_sys) 102 __HPP_COLOR_PERCENT_FN(overhead_us, period_us) 103 __HPP_COLOR_PERCENT_FN(overhead_guest_sys, period_guest_sys) 104 __HPP_COLOR_PERCENT_FN(overhead_guest_us, period_guest_us) 105 106 #undef __HPP_COLOR_PERCENT_FN 107 108 109 void perf_gtk__init_hpp(void) 110 { 111 perf_hpp__column_enable(PERF_HPP__OVERHEAD); 112 113 perf_hpp__init(); 114 115 perf_hpp__format[PERF_HPP__OVERHEAD].color = 116 perf_gtk__hpp_color_overhead; 117 perf_hpp__format[PERF_HPP__OVERHEAD_SYS].color = 118 perf_gtk__hpp_color_overhead_sys; 119 perf_hpp__format[PERF_HPP__OVERHEAD_US].color = 120 perf_gtk__hpp_color_overhead_us; 121 perf_hpp__format[PERF_HPP__OVERHEAD_GUEST_SYS].color = 122 perf_gtk__hpp_color_overhead_guest_sys; 123 perf_hpp__format[PERF_HPP__OVERHEAD_GUEST_US].color = 124 perf_gtk__hpp_color_overhead_guest_us; 125 } 126 127 static void perf_gtk__show_hists(GtkWidget *window, struct hists *hists) 128 { 129 struct perf_hpp_fmt *fmt; 130 GType col_types[MAX_COLUMNS]; 131 GtkCellRenderer *renderer; 132 struct sort_entry *se; 133 GtkListStore *store; 134 struct rb_node *nd; 135 GtkWidget *view; 136 int col_idx; 137 int nr_cols; 138 char s[512]; 139 140 struct perf_hpp hpp = { 141 .buf = s, 142 .size = sizeof(s), 143 .ptr = hists_to_evsel(hists), 144 }; 145 146 nr_cols = 0; 147 148 perf_hpp__for_each_format(fmt) 149 col_types[nr_cols++] = G_TYPE_STRING; 150 151 list_for_each_entry(se, &hist_entry__sort_list, list) { 152 if (se->elide) 153 continue; 154 155 col_types[nr_cols++] = G_TYPE_STRING; 156 } 157 158 store = gtk_list_store_newv(nr_cols, col_types); 159 160 view = gtk_tree_view_new(); 161 162 renderer = gtk_cell_renderer_text_new(); 163 164 col_idx = 0; 165 166 perf_hpp__for_each_format(fmt) { 167 fmt->header(&hpp); 168 169 gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(view), 170 -1, ltrim(s), 171 renderer, "markup", 172 col_idx++, NULL); 173 } 174 175 list_for_each_entry(se, &hist_entry__sort_list, list) { 176 if (se->elide) 177 continue; 178 179 gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(view), 180 -1, se->se_header, 181 renderer, "text", 182 col_idx++, NULL); 183 } 184 185 gtk_tree_view_set_model(GTK_TREE_VIEW(view), GTK_TREE_MODEL(store)); 186 187 g_object_unref(GTK_TREE_MODEL(store)); 188 189 for (nd = rb_first(&hists->entries); nd; nd = rb_next(nd)) { 190 struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node); 191 GtkTreeIter iter; 192 193 if (h->filtered) 194 continue; 195 196 gtk_list_store_append(store, &iter); 197 198 col_idx = 0; 199 200 perf_hpp__for_each_format(fmt) { 201 if (fmt->color) 202 fmt->color(&hpp, h); 203 else 204 fmt->entry(&hpp, h); 205 206 gtk_list_store_set(store, &iter, col_idx++, s, -1); 207 } 208 209 list_for_each_entry(se, &hist_entry__sort_list, list) { 210 if (se->elide) 211 continue; 212 213 se->se_snprintf(h, s, ARRAY_SIZE(s), 214 hists__col_len(hists, se->se_width_idx)); 215 216 gtk_list_store_set(store, &iter, col_idx++, s, -1); 217 } 218 } 219 220 gtk_container_add(GTK_CONTAINER(window), view); 221 } 222 223 int perf_evlist__gtk_browse_hists(struct perf_evlist *evlist, 224 const char *help, 225 struct hist_browser_timer *hbt __maybe_unused) 226 { 227 struct perf_evsel *pos; 228 GtkWidget *vbox; 229 GtkWidget *notebook; 230 GtkWidget *info_bar; 231 GtkWidget *statbar; 232 GtkWidget *window; 233 234 signal(SIGSEGV, perf_gtk__signal); 235 signal(SIGFPE, perf_gtk__signal); 236 signal(SIGINT, perf_gtk__signal); 237 signal(SIGQUIT, perf_gtk__signal); 238 signal(SIGTERM, perf_gtk__signal); 239 240 window = gtk_window_new(GTK_WINDOW_TOPLEVEL); 241 242 gtk_window_set_title(GTK_WINDOW(window), "perf report"); 243 244 g_signal_connect(window, "delete_event", gtk_main_quit, NULL); 245 246 pgctx = perf_gtk__activate_context(window); 247 if (!pgctx) 248 return -1; 249 250 vbox = gtk_vbox_new(FALSE, 0); 251 252 notebook = gtk_notebook_new(); 253 254 gtk_box_pack_start(GTK_BOX(vbox), notebook, TRUE, TRUE, 0); 255 256 info_bar = perf_gtk__setup_info_bar(); 257 if (info_bar) 258 gtk_box_pack_start(GTK_BOX(vbox), info_bar, FALSE, FALSE, 0); 259 260 statbar = perf_gtk__setup_statusbar(); 261 gtk_box_pack_start(GTK_BOX(vbox), statbar, FALSE, FALSE, 0); 262 263 gtk_container_add(GTK_CONTAINER(window), vbox); 264 265 list_for_each_entry(pos, &evlist->entries, node) { 266 struct hists *hists = &pos->hists; 267 const char *evname = perf_evsel__name(pos); 268 GtkWidget *scrolled_window; 269 GtkWidget *tab_label; 270 char buf[512]; 271 size_t size = sizeof(buf); 272 273 if (symbol_conf.event_group) { 274 if (!perf_evsel__is_group_leader(pos)) 275 continue; 276 277 if (pos->nr_members > 1) { 278 perf_evsel__group_desc(pos, buf, size); 279 evname = buf; 280 } 281 } 282 283 scrolled_window = gtk_scrolled_window_new(NULL, NULL); 284 285 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled_window), 286 GTK_POLICY_AUTOMATIC, 287 GTK_POLICY_AUTOMATIC); 288 289 perf_gtk__show_hists(scrolled_window, hists); 290 291 tab_label = gtk_label_new(evname); 292 293 gtk_notebook_append_page(GTK_NOTEBOOK(notebook), scrolled_window, tab_label); 294 } 295 296 gtk_widget_show_all(window); 297 298 perf_gtk__resize_window(window); 299 300 gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER); 301 302 ui_helpline__push(help); 303 304 gtk_main(); 305 306 perf_gtk__deactivate_context(&pgctx); 307 308 return 0; 309 } 310