| 1 | /* This file is part of the Linux Trace Toolkit viewer |
| 2 | * Copyright (C) 2003-2004 XangXiu Yang |
| 3 | * |
| 4 | * This program is free software; you can redistribute it and/or modify |
| 5 | * it under the terms of the GNU General Public License Version 2 as |
| 6 | * published by the Free Software Foundation; |
| 7 | * |
| 8 | * This program is distributed in the hope that it will be useful, |
| 9 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 11 | * GNU General Public License for more details. |
| 12 | * |
| 13 | * You should have received a copy of the GNU General Public License |
| 14 | * along with this program; if not, write to the Free Software |
| 15 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, |
| 16 | * MA 02110-1301, USA. |
| 17 | */ |
| 18 | |
| 19 | #ifdef HAVE_CONFIG_H |
| 20 | #include <config.h> |
| 21 | #endif |
| 22 | |
| 23 | #include <glib.h> |
| 24 | #include <string.h> |
| 25 | #include <gtk/gtk.h> |
| 26 | #include <gdk/gdk.h> |
| 27 | |
| 28 | #include <ltt/ltt.h> |
| 29 | #include <ltt/event.h> |
| 30 | #include <ltt/trace.h> |
| 31 | |
| 32 | #include <lttv/lttv.h> |
| 33 | #include <lttv/module.h> |
| 34 | #include <lttv/tracecontext.h> |
| 35 | #include <lttv/hook.h> |
| 36 | #include <lttv/state.h> |
| 37 | #include <lttv/stats.h> |
| 38 | |
| 39 | #include <lttvwindow/lttvwindow.h> |
| 40 | #include <lttvwindow/lttvwindowtraces.h> |
| 41 | #include <lttvwindow/lttv_plugin_tab.h> |
| 42 | |
| 43 | #include "hGuiStatisticInsert.xpm" |
| 44 | |
| 45 | #define PATH_LENGTH 256 /* CHECK */ |
| 46 | #define MAX_NUMBER_EVENT "max_number_event" |
| 47 | |
| 48 | //???????????????6 |
| 49 | //static GPtrArray * statistic_traceset; |
| 50 | |
| 51 | /** Array containing instanced objects. Used when module is unloaded */ |
| 52 | static GSList *g_statistic_viewer_data_list = NULL ; |
| 53 | |
| 54 | typedef struct _StatisticViewerData StatisticViewerData; |
| 55 | |
| 56 | static void request_background_data(StatisticViewerData *svd); |
| 57 | GtkWidget *guistatistic_get_widget(StatisticViewerData *svd); |
| 58 | |
| 59 | //! Statistic Viewer's constructor hook |
| 60 | GtkWidget *h_gui_statistic(LttvPlugin *plugin); |
| 61 | //! Statistic Viewer's constructor |
| 62 | StatisticViewerData *gui_statistic(LttvPluginTab *ptab); |
| 63 | //! Statistic Viewer's destructor |
| 64 | void gui_statistic_destructor(StatisticViewerData *statistic_viewer_data); |
| 65 | |
| 66 | static void tree_selection_changed_cb (GtkTreeSelection *selection, gpointer data); |
| 67 | |
| 68 | void statistic_destroy_hash_key(gpointer key); |
| 69 | void statistic_destroy_hash_data(gpointer data); |
| 70 | |
| 71 | void show_traceset_stats(StatisticViewerData * statistic_viewer_data); |
| 72 | void show_tree(StatisticViewerData * statistic_viewer_data, |
| 73 | LttvAttribute* stats, GtkTreeIter* parent); |
| 74 | void show_statistic(StatisticViewerData * statistic_viewer_data, |
| 75 | LttvAttribute* stats, GtkTextBuffer* buf); |
| 76 | |
| 77 | |
| 78 | gboolean statistic_traceset_changed(void * hook_data, void * call_data); |
| 79 | //void statistic_add_context_hooks(StatisticViewerData * statistic_viewer_data, |
| 80 | // LttvTracesetContext * tsc); |
| 81 | //void statistic_remove_context_hooks(StatisticViewerData *statistic_viewer_data, |
| 82 | // LttvTracesetContext * tsc); |
| 83 | |
| 84 | //gboolean statistic_insert_traceset_stats(void * stats); |
| 85 | |
| 86 | enum |
| 87 | { |
| 88 | NAME_COLUMN, |
| 89 | N_COLUMNS |
| 90 | }; |
| 91 | |
| 92 | struct _StatisticViewerData{ |
| 93 | Tab *tab; |
| 94 | LttvPluginTab *ptab; |
| 95 | //LttvTracesetStats * stats; |
| 96 | int size; |
| 97 | |
| 98 | //gboolean shown; //indicate if the statistic is shown or not |
| 99 | //char * filter_key; |
| 100 | |
| 101 | GtkWidget * hpaned_v; |
| 102 | GtkTreeStore * store_m; |
| 103 | GtkWidget * tree_v; |
| 104 | |
| 105 | //scroll window containing Tree View |
| 106 | GtkWidget * scroll_win_tree; |
| 107 | |
| 108 | GtkWidget * text_v; |
| 109 | //scroll window containing Text View |
| 110 | GtkWidget * scroll_win_text; |
| 111 | |
| 112 | // Selection handler |
| 113 | GtkTreeSelection *select_c; |
| 114 | |
| 115 | //hash |
| 116 | GHashTable *statistic_hash; |
| 117 | |
| 118 | guint background_info_waiting; |
| 119 | guint live_trace_count; |
| 120 | }; |
| 121 | |
| 122 | |
| 123 | |
| 124 | |
| 125 | /* Action to do when background computation completed. |
| 126 | * |
| 127 | * Eventually, will have to check that every requested traces are finished |
| 128 | * before doing the redraw. It will save unnecessary processor usage. |
| 129 | */ |
| 130 | |
| 131 | static gint background_ready(void *hook_data, void *call_data) |
| 132 | { |
| 133 | StatisticViewerData *svd = (StatisticViewerData *)hook_data; |
| 134 | Tab *tab = svd->tab; |
| 135 | |
| 136 | svd->background_info_waiting--; |
| 137 | |
| 138 | if(svd->background_info_waiting == 0) { |
| 139 | g_message("statistics viewer : background computation data ready."); |
| 140 | |
| 141 | gtk_tree_store_clear (svd->store_m); |
| 142 | |
| 143 | lttv_stats_sum_traceset(lttvwindow_get_traceset_stats(tab), |
| 144 | ltt_time_infinite); |
| 145 | show_traceset_stats(svd); |
| 146 | } |
| 147 | |
| 148 | return 0; |
| 149 | } |
| 150 | |
| 151 | /* Request background computation. Verify if it is in progress or ready first. |
| 152 | * |
| 153 | * Right now, for all loaded traces. |
| 154 | * |
| 155 | * Later : must be only for each trace in the tab's traceset. |
| 156 | */ |
| 157 | static void request_background_data(StatisticViewerData *svd) |
| 158 | { |
| 159 | gint num_traces = lttvwindowtraces_get_number(); |
| 160 | gint i; |
| 161 | LttvTrace *trace; |
| 162 | GtkTextBuffer* buf; |
| 163 | |
| 164 | LttvHooks *background_ready_hook = |
| 165 | lttv_hooks_new(); |
| 166 | lttv_hooks_add(background_ready_hook, background_ready, svd, |
| 167 | LTTV_PRIO_DEFAULT); |
| 168 | svd->background_info_waiting = num_traces; |
| 169 | buf = gtk_text_view_get_buffer((GtkTextView*)svd->text_v); |
| 170 | gtk_text_buffer_set_text(buf,"", -1); |
| 171 | |
| 172 | for(i=0;i<num_traces;i++) { |
| 173 | trace = lttvwindowtraces_get_trace(i); |
| 174 | |
| 175 | if(lttvwindowtraces_get_ready(g_quark_from_string("stats"),trace)==FALSE) { |
| 176 | |
| 177 | if(lttvwindowtraces_get_in_progress(g_quark_from_string("stats"), |
| 178 | trace) == FALSE) { |
| 179 | /* We first remove requests that could have been done for the same |
| 180 | * information. Happens when two viewers ask for it before servicing |
| 181 | * starts. |
| 182 | */ |
| 183 | if(!lttvwindowtraces_background_request_find(trace, "stats")) |
| 184 | lttvwindowtraces_background_request_queue( |
| 185 | main_window_get_widget(svd->tab), trace, "stats"); |
| 186 | lttvwindowtraces_background_notify_queue(svd, |
| 187 | trace, |
| 188 | ltt_time_infinite, |
| 189 | NULL, |
| 190 | background_ready_hook); |
| 191 | } else { /* in progress */ |
| 192 | lttvwindowtraces_background_notify_current(svd, |
| 193 | trace, |
| 194 | ltt_time_infinite, |
| 195 | NULL, |
| 196 | background_ready_hook); |
| 197 | |
| 198 | } |
| 199 | } else { |
| 200 | /* ready */ |
| 201 | lttv_hooks_call(background_ready_hook, NULL); |
| 202 | } |
| 203 | } |
| 204 | |
| 205 | if(num_traces == 0) { |
| 206 | svd->background_info_waiting = 1; |
| 207 | lttv_hooks_call(background_ready_hook, NULL); |
| 208 | } |
| 209 | lttv_hooks_destroy(background_ready_hook); |
| 210 | } |
| 211 | |
| 212 | |
| 213 | GtkWidget *guistatistic_get_widget(StatisticViewerData *svd) |
| 214 | { |
| 215 | return svd->hpaned_v; |
| 216 | } |
| 217 | |
| 218 | |
| 219 | void |
| 220 | gui_statistic_destructor(StatisticViewerData *statistic_viewer_data) |
| 221 | { |
| 222 | Tab *tab = statistic_viewer_data->tab; |
| 223 | |
| 224 | /* May already been done by GTK window closing */ |
| 225 | if(GTK_IS_WIDGET(guistatistic_get_widget(statistic_viewer_data))){ |
| 226 | g_info("widget still exists"); |
| 227 | } |
| 228 | if(tab != NULL) { |
| 229 | lttvwindow_unregister_traceset_notify(statistic_viewer_data->tab, |
| 230 | statistic_traceset_changed, |
| 231 | statistic_viewer_data); |
| 232 | } |
| 233 | lttvwindowtraces_background_notify_remove(statistic_viewer_data); |
| 234 | |
| 235 | g_hash_table_destroy(statistic_viewer_data->statistic_hash); |
| 236 | g_statistic_viewer_data_list = |
| 237 | g_slist_remove(g_statistic_viewer_data_list, statistic_viewer_data); |
| 238 | g_free(statistic_viewer_data); |
| 239 | } |
| 240 | |
| 241 | |
| 242 | /** |
| 243 | * Statistic Viewer's constructor hook |
| 244 | * |
| 245 | * This constructor is given as a parameter to the menuitem and toolbar button |
| 246 | * registration. It creates the list. |
| 247 | * @param parent_window A pointer to the parent window. |
| 248 | * @return The widget created. |
| 249 | */ |
| 250 | GtkWidget * |
| 251 | h_gui_statistic(LttvPlugin *plugin) |
| 252 | { |
| 253 | LttvPluginTab *ptab = LTTV_PLUGIN_TAB(plugin); |
| 254 | StatisticViewerData* statistic_viewer_data = gui_statistic(ptab) ; |
| 255 | |
| 256 | if(statistic_viewer_data) |
| 257 | return guistatistic_get_widget(statistic_viewer_data); |
| 258 | else return NULL; |
| 259 | |
| 260 | } |
| 261 | |
| 262 | #if 0 |
| 263 | gboolean statistic_insert_traceset_stats(void * stats) |
| 264 | { |
| 265 | int i, len; |
| 266 | gpointer s; |
| 267 | |
| 268 | len = statistic_traceset->len; |
| 269 | for(i=0;i<len;i++){ |
| 270 | s = g_ptr_array_index(statistic_traceset, i); |
| 271 | if(s == stats) break; |
| 272 | } |
| 273 | if(i==len){ |
| 274 | g_ptr_array_add(statistic_traceset, stats); |
| 275 | return TRUE; |
| 276 | } |
| 277 | return FALSE; |
| 278 | } |
| 279 | #endif //0 |
| 280 | |
| 281 | /** |
| 282 | * Statistic Viewer's constructor |
| 283 | * |
| 284 | * This constructor is used to create StatisticViewerData data structure. |
| 285 | * @return The Statistic viewer data created. |
| 286 | */ |
| 287 | StatisticViewerData * |
| 288 | gui_statistic(LttvPluginTab *ptab) |
| 289 | { |
| 290 | GtkCellRenderer *renderer; |
| 291 | GtkTreeViewColumn *column; |
| 292 | |
| 293 | StatisticViewerData* statistic_viewer_data = g_new(StatisticViewerData,1); |
| 294 | statistic_viewer_data->live_trace_count = 0; |
| 295 | Tab *tab = ptab->tab; |
| 296 | statistic_viewer_data->tab = tab; |
| 297 | statistic_viewer_data->ptab = ptab; |
| 298 | // statistic_viewer_data->stats = |
| 299 | // lttvwindow_get_traceset_stats(statistic_viewer_data->tab); |
| 300 | // statistic_viewer_data->calculate_stats = |
| 301 | // statistic_insert_traceset_stats((void *)statistic_viewer_data->stats); |
| 302 | |
| 303 | lttvwindow_register_traceset_notify(statistic_viewer_data->tab, |
| 304 | statistic_traceset_changed, |
| 305 | statistic_viewer_data); |
| 306 | statistic_viewer_data->statistic_hash = g_hash_table_new_full(g_str_hash, |
| 307 | g_str_equal, |
| 308 | statistic_destroy_hash_key, |
| 309 | NULL); |
| 310 | |
| 311 | statistic_viewer_data->hpaned_v = gtk_hpaned_new(); |
| 312 | statistic_viewer_data->store_m = gtk_tree_store_new (N_COLUMNS, G_TYPE_STRING); |
| 313 | statistic_viewer_data->tree_v = |
| 314 | gtk_tree_view_new_with_model ( |
| 315 | GTK_TREE_MODEL (statistic_viewer_data->store_m)); |
| 316 | g_object_unref (G_OBJECT (statistic_viewer_data->store_m)); |
| 317 | |
| 318 | // Setup the selection handler |
| 319 | statistic_viewer_data->select_c = gtk_tree_view_get_selection (GTK_TREE_VIEW (statistic_viewer_data->tree_v)); |
| 320 | gtk_tree_selection_set_mode (statistic_viewer_data->select_c, GTK_SELECTION_SINGLE); |
| 321 | g_signal_connect (G_OBJECT (statistic_viewer_data->select_c), "changed", |
| 322 | G_CALLBACK (tree_selection_changed_cb), |
| 323 | statistic_viewer_data); |
| 324 | |
| 325 | renderer = gtk_cell_renderer_text_new (); |
| 326 | column = gtk_tree_view_column_new_with_attributes ("Statistic Name", |
| 327 | renderer, |
| 328 | "text", NAME_COLUMN, |
| 329 | NULL); |
| 330 | gtk_tree_view_column_set_alignment (column, 0.0); |
| 331 | // gtk_tree_view_column_set_fixed_width (column, 45); |
| 332 | gtk_tree_view_append_column (GTK_TREE_VIEW (statistic_viewer_data->tree_v), column); |
| 333 | |
| 334 | |
| 335 | gtk_tree_view_set_headers_visible(GTK_TREE_VIEW (statistic_viewer_data->tree_v), FALSE); |
| 336 | |
| 337 | statistic_viewer_data->scroll_win_tree = gtk_scrolled_window_new (NULL, NULL); |
| 338 | gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(statistic_viewer_data->scroll_win_tree), |
| 339 | GTK_POLICY_AUTOMATIC,GTK_POLICY_AUTOMATIC); |
| 340 | |
| 341 | gtk_container_add (GTK_CONTAINER (statistic_viewer_data->scroll_win_tree), statistic_viewer_data->tree_v); |
| 342 | gtk_paned_pack1(GTK_PANED(statistic_viewer_data->hpaned_v),statistic_viewer_data->scroll_win_tree, TRUE, FALSE); |
| 343 | gtk_paned_set_position(GTK_PANED(statistic_viewer_data->hpaned_v), 160); |
| 344 | |
| 345 | statistic_viewer_data->scroll_win_text = gtk_scrolled_window_new (NULL, NULL); |
| 346 | gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(statistic_viewer_data->scroll_win_text), |
| 347 | GTK_POLICY_AUTOMATIC,GTK_POLICY_AUTOMATIC); |
| 348 | |
| 349 | statistic_viewer_data->text_v = gtk_text_view_new (); |
| 350 | |
| 351 | gtk_text_view_set_editable(GTK_TEXT_VIEW(statistic_viewer_data->text_v),FALSE); |
| 352 | gtk_text_view_set_cursor_visible(GTK_TEXT_VIEW(statistic_viewer_data->text_v),FALSE); |
| 353 | gtk_container_add (GTK_CONTAINER (statistic_viewer_data->scroll_win_text), statistic_viewer_data->text_v); |
| 354 | gtk_paned_pack2(GTK_PANED(statistic_viewer_data->hpaned_v), statistic_viewer_data->scroll_win_text, TRUE, FALSE); |
| 355 | |
| 356 | gtk_container_set_border_width( |
| 357 | GTK_CONTAINER(statistic_viewer_data->hpaned_v), 1); |
| 358 | |
| 359 | gtk_widget_show(statistic_viewer_data->scroll_win_tree); |
| 360 | gtk_widget_show(statistic_viewer_data->scroll_win_text); |
| 361 | gtk_widget_show(statistic_viewer_data->tree_v); |
| 362 | gtk_widget_show(statistic_viewer_data->text_v); |
| 363 | gtk_widget_show(statistic_viewer_data->hpaned_v); |
| 364 | |
| 365 | g_object_set_data_full( |
| 366 | G_OBJECT(guistatistic_get_widget(statistic_viewer_data)), |
| 367 | "statistic_viewer_data", |
| 368 | statistic_viewer_data, |
| 369 | (GDestroyNotify)gui_statistic_destructor); |
| 370 | |
| 371 | /* Add the object's information to the module's array */ |
| 372 | g_statistic_viewer_data_list = g_slist_append( |
| 373 | g_statistic_viewer_data_list, |
| 374 | statistic_viewer_data); |
| 375 | |
| 376 | request_background_data(statistic_viewer_data); |
| 377 | |
| 378 | return statistic_viewer_data; |
| 379 | } |
| 380 | |
| 381 | static void |
| 382 | tree_selection_changed_cb (GtkTreeSelection *selection, gpointer data) |
| 383 | { |
| 384 | StatisticViewerData *statistic_viewer_data = (StatisticViewerData*)data; |
| 385 | GtkTreeIter iter; |
| 386 | GtkTreeModel *model = GTK_TREE_MODEL(statistic_viewer_data->store_m); |
| 387 | gchar *event; |
| 388 | GtkTextBuffer* buf; |
| 389 | gchar * str; |
| 390 | GtkTreePath * path; |
| 391 | GtkTextIter text_iter; |
| 392 | LttvAttribute * stats; |
| 393 | |
| 394 | if (gtk_tree_selection_get_selected (selection, &model, &iter)) |
| 395 | { |
| 396 | gtk_tree_model_get (model, &iter, NAME_COLUMN, &event, -1); |
| 397 | |
| 398 | path = gtk_tree_model_get_path(GTK_TREE_MODEL(model),&iter); |
| 399 | str = gtk_tree_path_to_string (path); |
| 400 | stats = (LttvAttribute*)g_hash_table_lookup (statistic_viewer_data->statistic_hash,str); |
| 401 | g_free(str); |
| 402 | |
| 403 | buf = gtk_text_view_get_buffer((GtkTextView*)statistic_viewer_data->text_v); |
| 404 | gtk_text_buffer_set_text(buf,"Statistic for '", -1); |
| 405 | gtk_text_buffer_get_end_iter(buf, &text_iter); |
| 406 | gtk_text_buffer_insert(buf, &text_iter, event, strlen(event)); |
| 407 | gtk_text_buffer_get_end_iter(buf, &text_iter); |
| 408 | gtk_text_buffer_insert(buf, &text_iter, "' :\n\n",5); |
| 409 | |
| 410 | show_statistic(statistic_viewer_data, stats, buf); |
| 411 | |
| 412 | g_free (event); |
| 413 | } |
| 414 | } |
| 415 | |
| 416 | void statistic_destroy_hash_key(gpointer key) |
| 417 | { |
| 418 | g_free(key); |
| 419 | } |
| 420 | |
| 421 | #ifdef DEBUG |
| 422 | #include <stdio.h> |
| 423 | extern FILE *stdin; |
| 424 | extern FILE *stdout; |
| 425 | extern FILE *stderr; |
| 426 | #endif //DEBUG |
| 427 | |
| 428 | static const char *live_msg = "Statistics for traceset containing live traces are inaccurate"; |
| 429 | |
| 430 | void show_traceset_stats(StatisticViewerData * statistic_viewer_data) |
| 431 | { |
| 432 | Tab *tab = statistic_viewer_data->tab; |
| 433 | int i, nb; |
| 434 | LttvTraceset *ts; |
| 435 | LttvTraceStats *tcs; |
| 436 | LttvTracesetStats * tscs = lttvwindow_get_traceset_stats(tab); |
| 437 | gchar * str, trace_str[PATH_LENGTH]; |
| 438 | GtkTreePath * path; |
| 439 | GtkTreeIter iter; |
| 440 | GtkTreeStore * store = statistic_viewer_data->store_m; |
| 441 | |
| 442 | if(tscs->stats == NULL) return; |
| 443 | #ifdef DEBUG |
| 444 | lttv_attribute_write_xml(tscs->stats, stdout, 1, 4); |
| 445 | #endif //DEBUG |
| 446 | |
| 447 | ts = tscs->parent.parent.ts; |
| 448 | nb = lttv_traceset_number(ts); |
| 449 | if(nb == 0) return; |
| 450 | |
| 451 | gtk_tree_store_append (store, &iter, NULL); |
| 452 | gtk_tree_store_set (store, &iter, |
| 453 | NAME_COLUMN, "Traceset statistics", |
| 454 | -1); |
| 455 | path = gtk_tree_model_get_path(GTK_TREE_MODEL(store), &iter); |
| 456 | str = gtk_tree_path_to_string (path); |
| 457 | |
| 458 | for(i = 0 ; i < nb ; i++) { |
| 459 | if (LTTV_TRACESET_CONTEXT(tscs)->traces[i]->t->is_live) { |
| 460 | statistic_viewer_data->live_trace_count++; |
| 461 | } |
| 462 | |
| 463 | } |
| 464 | if (statistic_viewer_data->live_trace_count) { |
| 465 | LttvAttributeValue value; |
| 466 | value = lttv_attribute_add(tscs->stats, |
| 467 | g_quark_from_static_string("WARNING: Live traceset"), |
| 468 | LTTV_STRING); |
| 469 | /* TODO ybrosseau 2012-03-15: add cast to silent discard const |
| 470 | warning... find a better way */ |
| 471 | *(value.v_string) = (char *)live_msg; |
| 472 | |
| 473 | } |
| 474 | g_hash_table_insert(statistic_viewer_data->statistic_hash, |
| 475 | (gpointer)str, tscs->stats); |
| 476 | show_tree(statistic_viewer_data, tscs->stats, &iter); |
| 477 | |
| 478 | //show stats for all traces |
| 479 | for(i = 0 ; i < nb ; i++) { |
| 480 | tcs = (LttvTraceStats *)(LTTV_TRACESET_CONTEXT(tscs)->traces[i]); |
| 481 | #if 0 //FIXME |
| 482 | desc = ltt_trace_system_description(tcs->parent.parent.t); |
| 483 | LttTime start_time = ltt_trace_system_description_trace_start_time(desc); |
| 484 | sprintf(trace_str, "Trace on system %s at time %lu.%09lu", |
| 485 | ltt_trace_system_description_node_name(desc), |
| 486 | start_time.tv_sec, |
| 487 | start_time.tv_nsec); |
| 488 | #endif //0 |
| 489 | sprintf(trace_str, "%s", g_quark_to_string(ltt_trace_name(tcs->parent.parent.t))); |
| 490 | /* TODO ybrosseau 2011-01-12: Reenable stats for live trace */ |
| 491 | if (LTTV_TRACE_CONTEXT(tcs)->t->is_live) { |
| 492 | strcat(trace_str, " [LIVE]"); |
| 493 | gtk_tree_store_append (store, &iter, NULL); |
| 494 | gtk_tree_store_set (store, &iter,NAME_COLUMN,trace_str,-1); |
| 495 | |
| 496 | path = gtk_tree_model_get_path(GTK_TREE_MODEL(store), &iter); |
| 497 | str = gtk_tree_path_to_string (path); |
| 498 | g_hash_table_insert(statistic_viewer_data->statistic_hash, |
| 499 | (gpointer)str,0); |
| 500 | |
| 501 | } else { |
| 502 | |
| 503 | gtk_tree_store_append (store, &iter, NULL); |
| 504 | gtk_tree_store_set (store, &iter,NAME_COLUMN,trace_str,-1); |
| 505 | path = gtk_tree_model_get_path(GTK_TREE_MODEL(store), &iter); |
| 506 | str = gtk_tree_path_to_string (path); |
| 507 | g_hash_table_insert(statistic_viewer_data->statistic_hash, |
| 508 | (gpointer)str,tcs->stats); |
| 509 | show_tree(statistic_viewer_data, tcs->stats, &iter); |
| 510 | #ifdef DEBUG |
| 511 | lttv_attribute_write_xml(tcs->stats, stdout, 3, 4); |
| 512 | #endif //DEBUG |
| 513 | } |
| 514 | } |
| 515 | } |
| 516 | |
| 517 | void show_tree(StatisticViewerData * statistic_viewer_data, |
| 518 | LttvAttribute* stats, GtkTreeIter* parent) |
| 519 | { |
| 520 | int i, nb; |
| 521 | LttvAttribute *subtree; |
| 522 | LttvAttributeName name; |
| 523 | LttvAttributeValue value; |
| 524 | LttvAttributeType type; |
| 525 | gboolean is_named; |
| 526 | gchar * str, dir_str[PATH_LENGTH]; |
| 527 | GtkTreePath * path; |
| 528 | GtkTreeIter iter; |
| 529 | GtkTreeStore * store = statistic_viewer_data->store_m; |
| 530 | |
| 531 | nb = lttv_attribute_get_number(stats); |
| 532 | for(i = 0 ; i < nb ; i++) { |
| 533 | type = lttv_attribute_get(stats, i, &name, &value, &is_named); |
| 534 | switch(type) { |
| 535 | case LTTV_GOBJECT: |
| 536 | if(LTTV_IS_ATTRIBUTE(*(value.v_gobject))) { |
| 537 | subtree = (LttvAttribute *)*(value.v_gobject); |
| 538 | if(is_named) |
| 539 | sprintf(dir_str, "%s", g_quark_to_string(name)); |
| 540 | else |
| 541 | sprintf(dir_str, "%u", name); |
| 542 | gtk_tree_store_append (store, &iter, parent); |
| 543 | gtk_tree_store_set (store, &iter,NAME_COLUMN,dir_str,-1); |
| 544 | path = gtk_tree_model_get_path(GTK_TREE_MODEL(store), &iter); |
| 545 | str = gtk_tree_path_to_string (path); |
| 546 | g_hash_table_insert(statistic_viewer_data->statistic_hash, |
| 547 | (gpointer)str, subtree); |
| 548 | show_tree(statistic_viewer_data, subtree, &iter); |
| 549 | } |
| 550 | break; |
| 551 | default: |
| 552 | break; |
| 553 | } |
| 554 | } |
| 555 | } |
| 556 | |
| 557 | void show_statistic(StatisticViewerData * statistic_viewer_data, |
| 558 | LttvAttribute* stats, GtkTextBuffer* buf) |
| 559 | { |
| 560 | int i, nb = 0, flag; |
| 561 | LttvAttributeName name; |
| 562 | LttvAttributeValue value; |
| 563 | LttvAttributeType type; |
| 564 | gboolean is_named; |
| 565 | gchar type_name[PATH_LENGTH], type_value[PATH_LENGTH]; |
| 566 | GtkTextIter text_iter; |
| 567 | |
| 568 | flag = 0; |
| 569 | if(stats) { |
| 570 | nb = lttv_attribute_get_number(stats); |
| 571 | } |
| 572 | for(i = 0 ; i < nb ; i++) { |
| 573 | type = lttv_attribute_get(stats, i, &name, &value, &is_named); |
| 574 | if(is_named) |
| 575 | sprintf(type_name,"%s", g_quark_to_string(name)); |
| 576 | else |
| 577 | sprintf(type_name,"%u", name); |
| 578 | type_value[0] = '\0'; |
| 579 | switch(type) { |
| 580 | case LTTV_INT: |
| 581 | sprintf(type_value, " : %d\n", *value.v_int); |
| 582 | break; |
| 583 | case LTTV_UINT: |
| 584 | sprintf(type_value, " : %u\n", *value.v_uint); |
| 585 | break; |
| 586 | case LTTV_LONG: |
| 587 | sprintf(type_value, " : %ld\n", *value.v_long); |
| 588 | break; |
| 589 | case LTTV_ULONG: |
| 590 | sprintf(type_value, " : %lu\n", *value.v_ulong); |
| 591 | break; |
| 592 | case LTTV_FLOAT: |
| 593 | sprintf(type_value, " : %f\n", (double)*value.v_float); |
| 594 | break; |
| 595 | case LTTV_DOUBLE: |
| 596 | sprintf(type_value, " : %f\n", *value.v_double); |
| 597 | break; |
| 598 | case LTTV_TIME: |
| 599 | sprintf(type_value, " : %10lu.%09lu\n", value.v_time->tv_sec, |
| 600 | value.v_time->tv_nsec); |
| 601 | break; |
| 602 | case LTTV_POINTER: |
| 603 | sprintf(type_value, " : POINTER\n"); |
| 604 | break; |
| 605 | case LTTV_STRING: |
| 606 | sprintf(type_value, " : %s\n", *value.v_string); |
| 607 | break; |
| 608 | default: |
| 609 | break; |
| 610 | } |
| 611 | if(strlen(type_value)){ |
| 612 | flag = 1; |
| 613 | strcat(type_name,type_value); |
| 614 | gtk_text_buffer_get_end_iter(buf, &text_iter); |
| 615 | gtk_text_buffer_insert(buf, &text_iter, type_name, strlen(type_name)); |
| 616 | } |
| 617 | } |
| 618 | |
| 619 | if(flag == 0){ |
| 620 | sprintf(type_value, "No statistic information in this directory.\nCheck in subdirectories please.\n"); |
| 621 | gtk_text_buffer_get_end_iter(buf, &text_iter); |
| 622 | gtk_text_buffer_insert(buf, &text_iter, type_value, strlen(type_value)); |
| 623 | |
| 624 | } |
| 625 | } |
| 626 | |
| 627 | gboolean statistic_traceset_changed(void * hook_data, void * call_data) |
| 628 | { |
| 629 | StatisticViewerData *statistic_viewer_data = (StatisticViewerData*) hook_data; |
| 630 | |
| 631 | request_background_data(statistic_viewer_data); |
| 632 | |
| 633 | return FALSE; |
| 634 | } |
| 635 | |
| 636 | #if 0 |
| 637 | void statistic_add_context_hooks(StatisticViewerData * statistic_viewer_data, |
| 638 | LttvTracesetContext * tsc) |
| 639 | { |
| 640 | gint i, j, nbi, nb_tracefile; |
| 641 | LttTrace *trace; |
| 642 | LttvTraceContext *tc; |
| 643 | LttvTracefileContext *tfc; |
| 644 | LttvTracesetSelector * ts_s; |
| 645 | LttvTraceSelector * t_s; |
| 646 | LttvTracefileSelector * tf_s; |
| 647 | gboolean selected; |
| 648 | |
| 649 | ts_s = (LttvTracesetSelector*)g_object_get_data(G_OBJECT(statistic_viewer_data->hpaned_v), |
| 650 | statistic_viewer_data->filter_key); |
| 651 | |
| 652 | //if there are hooks for traceset, add them here |
| 653 | |
| 654 | nbi = lttv_traceset_number(tsc->ts); |
| 655 | for(i = 0 ; i < nbi ; i++) { |
| 656 | t_s = lttv_traceset_selector_trace_get(ts_s,i); |
| 657 | selected = lttv_trace_selector_get_selected(t_s); |
| 658 | if(!selected) continue; |
| 659 | tc = tsc->traces[i]; |
| 660 | trace = tc->t; |
| 661 | //if there are hooks for trace, add them here |
| 662 | |
| 663 | nb_tracefile = ltt_trace_control_tracefile_number(trace) + |
| 664 | ltt_trace_per_cpu_tracefile_number(trace); |
| 665 | |
| 666 | for(j = 0 ; j < nb_tracefile ; j++) { |
| 667 | tf_s = lttv_trace_selector_tracefile_get(t_s,j); |
| 668 | selected = lttv_tracefile_selector_get_selected(tf_s); |
| 669 | if(!selected) continue; |
| 670 | tfc = tc->tracefiles[j]; |
| 671 | |
| 672 | //if there are hooks for tracefile, add them here |
| 673 | // lttv_tracefile_context_add_hooks(tfc, NULL,NULL,NULL,NULL, |
| 674 | // statistic_viewer_data->before_event_hooks,NULL); |
| 675 | } |
| 676 | } |
| 677 | |
| 678 | lttv_stats_add_event_hooks(LTTV_TRACESET_STATS(tsc)); |
| 679 | |
| 680 | } |
| 681 | |
| 682 | void statistic_remove_context_hooks(StatisticViewerData * statistic_viewer_data, |
| 683 | LttvTracesetContext * tsc) |
| 684 | { |
| 685 | gint i, j, nbi, nb_tracefile; |
| 686 | LttTrace *trace; |
| 687 | LttvTraceContext *tc; |
| 688 | LttvTracefileContext *tfc; |
| 689 | LttvTracesetSelector * ts_s; |
| 690 | LttvTraceSelector * t_s; |
| 691 | LttvTracefileSelector * tf_s; |
| 692 | gboolean selected; |
| 693 | |
| 694 | ts_s = (LttvTracesetSelector*)g_object_get_data(G_OBJECT(statistic_viewer_data->hpaned_v), |
| 695 | statistic_viewer_data->filter_key); |
| 696 | |
| 697 | //if there are hooks for traceset, remove them here |
| 698 | |
| 699 | nbi = lttv_traceset_number(tsc->ts); |
| 700 | for(i = 0 ; i < nbi ; i++) { |
| 701 | t_s = lttv_traceset_selector_trace_get(ts_s,i); |
| 702 | selected = lttv_trace_selector_get_selected(t_s); |
| 703 | if(!selected) continue; |
| 704 | tc = tsc->traces[i]; |
| 705 | trace = tc->t; |
| 706 | //if there are hooks for trace, remove them here |
| 707 | |
| 708 | nb_tracefile = ltt_trace_control_tracefile_number(trace) + |
| 709 | ltt_trace_per_cpu_tracefile_number(trace); |
| 710 | |
| 711 | for(j = 0 ; j < nb_tracefile ; j++) { |
| 712 | tf_s = lttv_trace_selector_tracefile_get(t_s,j); |
| 713 | selected = lttv_tracefile_selector_get_selected(tf_s); |
| 714 | if(!selected) continue; |
| 715 | tfc = tc->tracefiles[j]; |
| 716 | |
| 717 | //if there are hooks for tracefile, remove them here |
| 718 | // lttv_tracefile_context_remove_hooks(tfc, NULL,NULL,NULL,NULL, |
| 719 | // statistic_viewer_data->before_event_hooks,NULL); |
| 720 | } |
| 721 | } |
| 722 | |
| 723 | lttv_stats_remove_event_hooks(LTTV_TRACESET_STATS(tsc)); |
| 724 | } |
| 725 | #endif //0 |
| 726 | |
| 727 | /** |
| 728 | * plugin's init function |
| 729 | * |
| 730 | * This function initializes the Statistic Viewer functionnality through the |
| 731 | * gtkTraceSet API. |
| 732 | */ |
| 733 | static void init() { |
| 734 | |
| 735 | lttvwindow_register_constructor("guistatistics", |
| 736 | "/", |
| 737 | "Insert Statistic Viewer", |
| 738 | hGuiStatisticInsert_xpm, |
| 739 | "Insert Statistic Viewer", |
| 740 | h_gui_statistic); |
| 741 | } |
| 742 | |
| 743 | void statistic_destroy_walk(gpointer data, gpointer user_data) |
| 744 | { |
| 745 | StatisticViewerData *svd = (StatisticViewerData*)data; |
| 746 | |
| 747 | g_debug("CFV.c : statistic_destroy_walk, %p", svd); |
| 748 | /* May already have been done by GTK window closing */ |
| 749 | if(GTK_IS_WIDGET(guistatistic_get_widget(svd))) |
| 750 | gtk_widget_destroy(guistatistic_get_widget(svd)); |
| 751 | } |
| 752 | |
| 753 | /** |
| 754 | * plugin's destroy function |
| 755 | * |
| 756 | * This function releases the memory reserved by the module and unregisters |
| 757 | * everything that has been registered in the gtkTraceSet API. |
| 758 | */ |
| 759 | static void destroy() { |
| 760 | |
| 761 | g_slist_foreach(g_statistic_viewer_data_list, statistic_destroy_walk, NULL ); |
| 762 | g_slist_free(g_statistic_viewer_data_list); |
| 763 | |
| 764 | lttvwindow_unregister_constructor(h_gui_statistic); |
| 765 | |
| 766 | } |
| 767 | |
| 768 | |
| 769 | LTTV_MODULE("guistatistics", "Statistics viewer", \ |
| 770 | "Graphical module to view statistics about processes, CPUs and systems", \ |
| 771 | init, destroy, "lttvwindow") |
| 772 | |