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 float min_pcnt) 129 { 130 struct perf_hpp_fmt *fmt; 131 GType col_types[MAX_COLUMNS]; 132 GtkCellRenderer *renderer; 133 struct sort_entry *se; 134 GtkListStore *store; 135 struct rb_node *nd; 136 GtkWidget *view; 137 int col_idx; 138 int nr_cols; 139 char s[512]; 140 141 struct perf_hpp hpp = { 142 .buf = s, 143 .size = sizeof(s), 144 .ptr = hists_to_evsel(hists), 145 }; 146 147 nr_cols = 0; 148 149 perf_hpp__for_each_format(fmt) 150 col_types[nr_cols++] = G_TYPE_STRING; 151 152 list_for_each_entry(se, &hist_entry__sort_list, list) { 153 if (se->elide) 154 continue; 155 156 col_types[nr_cols++] = G_TYPE_STRING; 157 } 158 159 store = gtk_list_store_newv(nr_cols, col_types); 160 161 view = gtk_tree_view_new(); 162 163 renderer = gtk_cell_renderer_text_new(); 164 165 col_idx = 0; 166 167 perf_hpp__for_each_format(fmt) { 168 fmt->header(&hpp); 169 170 gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(view), 171 -1, ltrim(s), 172 renderer, "markup", 173 col_idx++, NULL); 174 } 175 176 list_for_each_entry(se, &hist_entry__sort_list, list) { 177 if (se->elide) 178 continue; 179 180 gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(view), 181 -1, se->se_header, 182 renderer, "text", 183 col_idx++, NULL); 184 } 185 186 gtk_tree_view_set_model(GTK_TREE_VIEW(view), GTK_TREE_MODEL(store)); 187 188 g_object_unref(GTK_TREE_MODEL(store)); 189 190 for (nd = rb_first(&hists->entries); nd; nd = rb_next(nd)) { 191 struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node); 192 GtkTreeIter iter; 193 float percent = h->stat.period * 100.0 / 194 hists->stats.total_period; 195 196 if (h->filtered) 197 continue; 198 199 if (percent < min_pcnt) 200 continue; 201 202 gtk_list_store_append(store, &iter); 203 204 col_idx = 0; 205 206 perf_hpp__for_each_format(fmt) { 207 if (fmt->color) 208 fmt->color(&hpp, h); 209 else 210 fmt->entry(&hpp, h); 211 212 gtk_list_store_set(store, &iter, col_idx++, s, -1); 213 } 214 215 list_for_each_entry(se, &hist_entry__sort_list, list) { 216 if (se->elide) 217 continue; 218 219 se->se_snprintf(h, s, ARRAY_SIZE(s), 220 hists__col_len(hists, se->se_width_idx)); 221 222 gtk_list_store_set(store, &iter, col_idx++, s, -1); 223 } 224 } 225 226 gtk_container_add(GTK_CONTAINER(window), view); 227 } 228 229 int perf_evlist__gtk_browse_hists(struct perf_evlist *evlist, 230 const char *help, 231 struct hist_browser_timer *hbt __maybe_unused, 232 float min_pcnt) 233 { 234 struct perf_evsel *pos; 235 GtkWidget *vbox; 236 GtkWidget *notebook; 237 GtkWidget *info_bar; 238 GtkWidget *statbar; 239 GtkWidget *window; 240 241 signal(SIGSEGV, perf_gtk__signal); 242 signal(SIGFPE, perf_gtk__signal); 243 signal(SIGINT, perf_gtk__signal); 244 signal(SIGQUIT, perf_gtk__signal); 245 signal(SIGTERM, perf_gtk__signal); 246 247 window = gtk_window_new(GTK_WINDOW_TOPLEVEL); 248 249 gtk_window_set_title(GTK_WINDOW(window), "perf report"); 250 251 g_signal_connect(window, "delete_event", gtk_main_quit, NULL); 252 253 pgctx = perf_gtk__activate_context(window); 254 if (!pgctx) 255 return -1; 256 257 vbox = gtk_vbox_new(FALSE, 0); 258 259 notebook = gtk_notebook_new(); 260 261 gtk_box_pack_start(GTK_BOX(vbox), notebook, TRUE, TRUE, 0); 262 263 info_bar = perf_gtk__setup_info_bar(); 264 if (info_bar) 265 gtk_box_pack_start(GTK_BOX(vbox), info_bar, FALSE, FALSE, 0); 266 267 statbar = perf_gtk__setup_statusbar(); 268 gtk_box_pack_start(GTK_BOX(vbox), statbar, FALSE, FALSE, 0); 269 270 gtk_container_add(GTK_CONTAINER(window), vbox); 271 272 list_for_each_entry(pos, &evlist->entries, node) { 273 struct hists *hists = &pos->hists; 274 const char *evname = perf_evsel__name(pos); 275 GtkWidget *scrolled_window; 276 GtkWidget *tab_label; 277 char buf[512]; 278 size_t size = sizeof(buf); 279 280 if (symbol_conf.event_group) { 281 if (!perf_evsel__is_group_leader(pos)) 282 continue; 283 284 if (pos->nr_members > 1) { 285 perf_evsel__group_desc(pos, buf, size); 286 evname = buf; 287 } 288 } 289 290 scrolled_window = gtk_scrolled_window_new(NULL, NULL); 291 292 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled_window), 293 GTK_POLICY_AUTOMATIC, 294 GTK_POLICY_AUTOMATIC); 295 296 perf_gtk__show_hists(scrolled_window, hists, min_pcnt); 297 298 tab_label = gtk_label_new(evname); 299 300 gtk_notebook_append_page(GTK_NOTEBOOK(notebook), scrolled_window, tab_label); 301 } 302 303 gtk_widget_show_all(window); 304 305 perf_gtk__resize_window(window); 306 307 gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER); 308 309 ui_helpline__push(help); 310 311 gtk_main(); 312 313 perf_gtk__deactivate_context(&pgctx); 314 315 return 0; 316 } 317