| 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., 59 Temple Place - Suite 330, Boston, |
| 16 | * MA 02111-1307, USA. |
| 17 | */ |
| 18 | |
| 19 | #include <glib.h> |
| 20 | #include <string.h> |
| 21 | #include <gtk/gtk.h> |
| 22 | #include <gdk/gdk.h> |
| 23 | |
| 24 | #include <ltt/ltt.h> |
| 25 | #include <ltt/event.h> |
| 26 | #include <ltt/type.h> |
| 27 | #include <ltt/trace.h> |
| 28 | |
| 29 | #include <lttv/lttv.h> |
| 30 | #include <lttv/module.h> |
| 31 | #include <lttv/tracecontext.h> |
| 32 | #include <lttv/hook.h> |
| 33 | #include <lttv/state.h> |
| 34 | #include <lttv/stats.h> |
| 35 | |
| 36 | #include <lttvwindow/lttvwindow.h> |
| 37 | #include <lttvwindow/lttvwindowtraces.h> |
| 38 | |
| 39 | #include "hGuiStatisticInsert.xpm" |
| 40 | |
| 41 | #define PATH_LENGTH 256 /* CHECK */ |
| 42 | #define MAX_NUMBER_EVENT "max_number_event" |
| 43 | |
| 44 | //???????????????6 |
| 45 | //static GPtrArray * statistic_traceset; |
| 46 | |
| 47 | /** Array containing instanced objects. Used when module is unloaded */ |
| 48 | static GSList *g_statistic_viewer_data_list = NULL ; |
| 49 | |
| 50 | typedef struct _StatisticViewerData StatisticViewerData; |
| 51 | |
| 52 | static void request_background_data(StatisticViewerData *svd); |
| 53 | GtkWidget *guistatistic_get_widget(StatisticViewerData *svd); |
| 54 | |
| 55 | //! Statistic Viewer's constructor hook |
| 56 | GtkWidget *h_gui_statistic(Tab *tab); |
| 57 | //! Statistic Viewer's constructor |
| 58 | StatisticViewerData *gui_statistic(Tab *tab); |
| 59 | //! Statistic Viewer's destructor |
| 60 | void gui_statistic_destructor(StatisticViewerData *statistic_viewer_data); |
| 61 | |
| 62 | static void tree_selection_changed_cb (GtkTreeSelection *selection, gpointer data); |
| 63 | |
| 64 | void statistic_destroy_hash_key(gpointer key); |
| 65 | void statistic_destroy_hash_data(gpointer data); |
| 66 | |
| 67 | void show_traceset_stats(StatisticViewerData * statistic_viewer_data); |
| 68 | void show_tree(StatisticViewerData * statistic_viewer_data, |
| 69 | LttvAttribute* stats, GtkTreeIter* parent); |
| 70 | void show_statistic(StatisticViewerData * statistic_viewer_data, |
| 71 | LttvAttribute* stats, GtkTextBuffer* buf); |
| 72 | |
| 73 | |
| 74 | gboolean statistic_traceset_changed(void * hook_data, void * call_data); |
| 75 | //void statistic_add_context_hooks(StatisticViewerData * statistic_viewer_data, |
| 76 | // LttvTracesetContext * tsc); |
| 77 | //void statistic_remove_context_hooks(StatisticViewerData *statistic_viewer_data, |
| 78 | // LttvTracesetContext * tsc); |
| 79 | |
| 80 | //gboolean statistic_insert_traceset_stats(void * stats); |
| 81 | |
| 82 | enum |
| 83 | { |
| 84 | NAME_COLUMN, |
| 85 | N_COLUMNS |
| 86 | }; |
| 87 | |
| 88 | struct _StatisticViewerData{ |
| 89 | Tab *tab; |
| 90 | //LttvTracesetStats * stats; |
| 91 | int size; |
| 92 | |
| 93 | //gboolean shown; //indicate if the statistic is shown or not |
| 94 | //char * filter_key; |
| 95 | |
| 96 | GtkWidget * hpaned_v; |
| 97 | GtkTreeStore * store_m; |
| 98 | GtkWidget * tree_v; |
| 99 | |
| 100 | //scroll window containing Tree View |
| 101 | GtkWidget * scroll_win_tree; |
| 102 | |
| 103 | GtkWidget * text_v; |
| 104 | //scroll window containing Text View |
| 105 | GtkWidget * scroll_win_text; |
| 106 | |
| 107 | // Selection handler |
| 108 | GtkTreeSelection *select_c; |
| 109 | |
| 110 | //hash |
| 111 | GHashTable *statistic_hash; |
| 112 | }; |
| 113 | |
| 114 | |
| 115 | |
| 116 | |
| 117 | /* Action to do when background computation completed. |
| 118 | * |
| 119 | * Eventually, will have to check that every requested traces are finished |
| 120 | * before doing the redraw. It will save unnecessary processor usage. |
| 121 | */ |
| 122 | |
| 123 | static gint background_ready(void *hook_data, void *call_data) |
| 124 | { |
| 125 | StatisticViewerData *svd = (StatisticViewerData *)hook_data; |
| 126 | Tab *tab = svd->tab; |
| 127 | LttvTrace *trace = (LttvTrace*)call_data; |
| 128 | |
| 129 | g_debug("statistics viewer : background computation data ready."); |
| 130 | |
| 131 | gtk_tree_store_clear (svd->store_m); |
| 132 | |
| 133 | lttv_stats_sum_traceset(lttvwindow_get_traceset_stats(tab)); |
| 134 | show_traceset_stats(svd); |
| 135 | |
| 136 | return 0; |
| 137 | } |
| 138 | |
| 139 | /* Request background computation. Verify if it is in progress or ready first. |
| 140 | * |
| 141 | * Right now, for all loaded traces. |
| 142 | * |
| 143 | * Later : must be only for each trace in the tab's traceset. |
| 144 | */ |
| 145 | static void request_background_data(StatisticViewerData *svd) |
| 146 | { |
| 147 | gint num_traces = lttvwindowtraces_get_number(); |
| 148 | gint i; |
| 149 | LttvTrace *trace; |
| 150 | |
| 151 | LttvHooks *background_ready_hook = |
| 152 | lttv_hooks_new(); |
| 153 | lttv_hooks_add(background_ready_hook, background_ready, svd, |
| 154 | LTTV_PRIO_DEFAULT); |
| 155 | |
| 156 | for(i=0;i<num_traces;i++) { |
| 157 | trace = lttvwindowtraces_get_trace(i); |
| 158 | |
| 159 | if(lttvwindowtraces_get_ready(g_quark_from_string("stats"),trace)==FALSE) { |
| 160 | |
| 161 | if(lttvwindowtraces_get_in_progress(g_quark_from_string("stats"), |
| 162 | trace) == FALSE) { |
| 163 | /* We first remove requests that could have been done for the same |
| 164 | * information. Happens when two viewers ask for it before servicing |
| 165 | * starts. |
| 166 | */ |
| 167 | lttvwindowtraces_background_request_remove(trace, "stats"); |
| 168 | lttvwindowtraces_background_request_queue(trace, |
| 169 | "stats"); |
| 170 | lttvwindowtraces_background_notify_queue(svd, |
| 171 | trace, |
| 172 | ltt_time_infinite, |
| 173 | NULL, |
| 174 | background_ready_hook); |
| 175 | } else { /* in progress */ |
| 176 | |
| 177 | lttvwindowtraces_background_notify_current(svd, |
| 178 | trace, |
| 179 | ltt_time_infinite, |
| 180 | NULL, |
| 181 | background_ready_hook); |
| 182 | |
| 183 | } |
| 184 | } else { |
| 185 | /* ready */ |
| 186 | lttv_hooks_call(background_ready_hook, NULL); |
| 187 | } |
| 188 | } |
| 189 | lttv_hooks_destroy(background_ready_hook); |
| 190 | } |
| 191 | |
| 192 | |
| 193 | GtkWidget *guistatistic_get_widget(StatisticViewerData *svd) |
| 194 | { |
| 195 | return svd->hpaned_v; |
| 196 | } |
| 197 | |
| 198 | |
| 199 | void |
| 200 | gui_statistic_destructor(StatisticViewerData *statistic_viewer_data) |
| 201 | { |
| 202 | Tab *tab = statistic_viewer_data->tab; |
| 203 | |
| 204 | /* May already been done by GTK window closing */ |
| 205 | if(GTK_IS_WIDGET(guistatistic_get_widget(statistic_viewer_data))){ |
| 206 | g_info("widget still exists"); |
| 207 | } |
| 208 | if(tab != NULL) { |
| 209 | lttvwindow_unregister_traceset_notify(statistic_viewer_data->tab, |
| 210 | statistic_traceset_changed, |
| 211 | statistic_viewer_data); |
| 212 | } |
| 213 | lttvwindowtraces_background_notify_remove(statistic_viewer_data); |
| 214 | |
| 215 | g_hash_table_destroy(statistic_viewer_data->statistic_hash); |
| 216 | g_statistic_viewer_data_list = |
| 217 | g_slist_remove(g_statistic_viewer_data_list, statistic_viewer_data); |
| 218 | g_free(statistic_viewer_data); |
| 219 | } |
| 220 | |
| 221 | |
| 222 | /** |
| 223 | * Statistic Viewer's constructor hook |
| 224 | * |
| 225 | * This constructor is given as a parameter to the menuitem and toolbar button |
| 226 | * registration. It creates the list. |
| 227 | * @param parent_window A pointer to the parent window. |
| 228 | * @return The widget created. |
| 229 | */ |
| 230 | GtkWidget * |
| 231 | h_gui_statistic(Tab *tab) |
| 232 | { |
| 233 | StatisticViewerData* statistic_viewer_data = gui_statistic(tab) ; |
| 234 | |
| 235 | if(statistic_viewer_data) |
| 236 | return guistatistic_get_widget(statistic_viewer_data); |
| 237 | else return NULL; |
| 238 | |
| 239 | } |
| 240 | |
| 241 | #if 0 |
| 242 | gboolean statistic_insert_traceset_stats(void * stats) |
| 243 | { |
| 244 | int i, len; |
| 245 | gpointer s; |
| 246 | |
| 247 | len = statistic_traceset->len; |
| 248 | for(i=0;i<len;i++){ |
| 249 | s = g_ptr_array_index(statistic_traceset, i); |
| 250 | if(s == stats) break; |
| 251 | } |
| 252 | if(i==len){ |
| 253 | g_ptr_array_add(statistic_traceset, stats); |
| 254 | return TRUE; |
| 255 | } |
| 256 | return FALSE; |
| 257 | } |
| 258 | #endif //0 |
| 259 | |
| 260 | /** |
| 261 | * Statistic Viewer's constructor |
| 262 | * |
| 263 | * This constructor is used to create StatisticViewerData data structure. |
| 264 | * @return The Statistic viewer data created. |
| 265 | */ |
| 266 | StatisticViewerData * |
| 267 | gui_statistic(Tab *tab) |
| 268 | { |
| 269 | GtkCellRenderer *renderer; |
| 270 | GtkTreeViewColumn *column; |
| 271 | |
| 272 | StatisticViewerData* statistic_viewer_data = g_new(StatisticViewerData,1); |
| 273 | |
| 274 | statistic_viewer_data->tab = tab; |
| 275 | // statistic_viewer_data->stats = |
| 276 | // lttvwindow_get_traceset_stats(statistic_viewer_data->tab); |
| 277 | // statistic_viewer_data->calculate_stats = |
| 278 | // statistic_insert_traceset_stats((void *)statistic_viewer_data->stats); |
| 279 | |
| 280 | lttvwindow_register_traceset_notify(statistic_viewer_data->tab, |
| 281 | statistic_traceset_changed, |
| 282 | statistic_viewer_data); |
| 283 | request_background_data(statistic_viewer_data); |
| 284 | |
| 285 | statistic_viewer_data->statistic_hash = g_hash_table_new_full(g_str_hash, |
| 286 | g_str_equal, |
| 287 | statistic_destroy_hash_key, |
| 288 | NULL); |
| 289 | |
| 290 | statistic_viewer_data->hpaned_v = gtk_hpaned_new(); |
| 291 | statistic_viewer_data->store_m = gtk_tree_store_new (N_COLUMNS, G_TYPE_STRING); |
| 292 | statistic_viewer_data->tree_v = |
| 293 | gtk_tree_view_new_with_model ( |
| 294 | GTK_TREE_MODEL (statistic_viewer_data->store_m)); |
| 295 | g_object_unref (G_OBJECT (statistic_viewer_data->store_m)); |
| 296 | |
| 297 | // Setup the selection handler |
| 298 | statistic_viewer_data->select_c = gtk_tree_view_get_selection (GTK_TREE_VIEW (statistic_viewer_data->tree_v)); |
| 299 | gtk_tree_selection_set_mode (statistic_viewer_data->select_c, GTK_SELECTION_SINGLE); |
| 300 | g_signal_connect (G_OBJECT (statistic_viewer_data->select_c), "changed", |
| 301 | G_CALLBACK (tree_selection_changed_cb), |
| 302 | statistic_viewer_data); |
| 303 | |
| 304 | renderer = gtk_cell_renderer_text_new (); |
| 305 | column = gtk_tree_view_column_new_with_attributes ("Statistic Name", |
| 306 | renderer, |
| 307 | "text", NAME_COLUMN, |
| 308 | NULL); |
| 309 | gtk_tree_view_column_set_alignment (column, 0.0); |
| 310 | // gtk_tree_view_column_set_fixed_width (column, 45); |
| 311 | gtk_tree_view_append_column (GTK_TREE_VIEW (statistic_viewer_data->tree_v), column); |
| 312 | |
| 313 | |
| 314 | gtk_tree_view_set_headers_visible(GTK_TREE_VIEW (statistic_viewer_data->tree_v), FALSE); |
| 315 | |
| 316 | statistic_viewer_data->scroll_win_tree = gtk_scrolled_window_new (NULL, NULL); |
| 317 | gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(statistic_viewer_data->scroll_win_tree), |
| 318 | GTK_POLICY_AUTOMATIC,GTK_POLICY_AUTOMATIC); |
| 319 | |
| 320 | gtk_container_add (GTK_CONTAINER (statistic_viewer_data->scroll_win_tree), statistic_viewer_data->tree_v); |
| 321 | gtk_paned_pack1(GTK_PANED(statistic_viewer_data->hpaned_v),statistic_viewer_data->scroll_win_tree, TRUE, FALSE); |
| 322 | gtk_paned_set_position(GTK_PANED(statistic_viewer_data->hpaned_v), 160); |
| 323 | |
| 324 | statistic_viewer_data->scroll_win_text = gtk_scrolled_window_new (NULL, NULL); |
| 325 | gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(statistic_viewer_data->scroll_win_text), |
| 326 | GTK_POLICY_AUTOMATIC,GTK_POLICY_AUTOMATIC); |
| 327 | |
| 328 | statistic_viewer_data->text_v = gtk_text_view_new (); |
| 329 | |
| 330 | gtk_text_view_set_editable(GTK_TEXT_VIEW(statistic_viewer_data->text_v),FALSE); |
| 331 | gtk_text_view_set_cursor_visible(GTK_TEXT_VIEW(statistic_viewer_data->text_v),FALSE); |
| 332 | gtk_container_add (GTK_CONTAINER (statistic_viewer_data->scroll_win_text), statistic_viewer_data->text_v); |
| 333 | gtk_paned_pack2(GTK_PANED(statistic_viewer_data->hpaned_v), statistic_viewer_data->scroll_win_text, TRUE, FALSE); |
| 334 | |
| 335 | gtk_widget_show(statistic_viewer_data->scroll_win_tree); |
| 336 | gtk_widget_show(statistic_viewer_data->scroll_win_text); |
| 337 | gtk_widget_show(statistic_viewer_data->tree_v); |
| 338 | gtk_widget_show(statistic_viewer_data->text_v); |
| 339 | gtk_widget_show(statistic_viewer_data->hpaned_v); |
| 340 | |
| 341 | g_object_set_data_full( |
| 342 | G_OBJECT(guistatistic_get_widget(statistic_viewer_data)), |
| 343 | "statistic_viewer_data", |
| 344 | statistic_viewer_data, |
| 345 | (GDestroyNotify)gui_statistic_destructor); |
| 346 | |
| 347 | /* Add the object's information to the module's array */ |
| 348 | g_statistic_viewer_data_list = g_slist_append( |
| 349 | g_statistic_viewer_data_list, |
| 350 | statistic_viewer_data); |
| 351 | |
| 352 | return statistic_viewer_data; |
| 353 | } |
| 354 | |
| 355 | static void |
| 356 | tree_selection_changed_cb (GtkTreeSelection *selection, gpointer data) |
| 357 | { |
| 358 | StatisticViewerData *statistic_viewer_data = (StatisticViewerData*)data; |
| 359 | GtkTreeIter iter; |
| 360 | GtkTreeModel *model = GTK_TREE_MODEL(statistic_viewer_data->store_m); |
| 361 | gchar *event; |
| 362 | GtkTextBuffer* buf; |
| 363 | gchar * str; |
| 364 | GtkTreePath * path; |
| 365 | GtkTextIter text_iter; |
| 366 | LttvAttribute * stats; |
| 367 | |
| 368 | if (gtk_tree_selection_get_selected (selection, &model, &iter)) |
| 369 | { |
| 370 | gtk_tree_model_get (model, &iter, NAME_COLUMN, &event, -1); |
| 371 | |
| 372 | path = gtk_tree_model_get_path(GTK_TREE_MODEL(model),&iter); |
| 373 | str = gtk_tree_path_to_string (path); |
| 374 | stats = (LttvAttribute*)g_hash_table_lookup (statistic_viewer_data->statistic_hash,str); |
| 375 | g_free(str); |
| 376 | |
| 377 | buf = gtk_text_view_get_buffer((GtkTextView*)statistic_viewer_data->text_v); |
| 378 | gtk_text_buffer_set_text(buf,"Statistic for '", -1); |
| 379 | gtk_text_buffer_get_end_iter(buf, &text_iter); |
| 380 | gtk_text_buffer_insert(buf, &text_iter, event, strlen(event)); |
| 381 | gtk_text_buffer_get_end_iter(buf, &text_iter); |
| 382 | gtk_text_buffer_insert(buf, &text_iter, "' :\n\n",5); |
| 383 | |
| 384 | show_statistic(statistic_viewer_data, stats, buf); |
| 385 | |
| 386 | g_free (event); |
| 387 | } |
| 388 | } |
| 389 | |
| 390 | void statistic_destroy_hash_key(gpointer key) |
| 391 | { |
| 392 | g_free(key); |
| 393 | } |
| 394 | |
| 395 | #ifdef DEBUG |
| 396 | #include <stdio.h> |
| 397 | extern FILE *stdin; |
| 398 | extern FILE *stdout; |
| 399 | extern FILE *stderr; |
| 400 | #endif //DEBUG |
| 401 | |
| 402 | void show_traceset_stats(StatisticViewerData * statistic_viewer_data) |
| 403 | { |
| 404 | Tab *tab = statistic_viewer_data->tab; |
| 405 | int i, nb; |
| 406 | LttvTraceset *ts; |
| 407 | LttvTraceStats *tcs; |
| 408 | LttSystemDescription *desc; |
| 409 | LttvTracesetStats * tscs = lttvwindow_get_traceset_stats(tab); |
| 410 | gchar * str, trace_str[PATH_LENGTH]; |
| 411 | GtkTreePath * path; |
| 412 | GtkTreeIter iter; |
| 413 | GtkTreeStore * store = statistic_viewer_data->store_m; |
| 414 | |
| 415 | if(tscs->stats == NULL) return; |
| 416 | #ifdef DEBUG |
| 417 | lttv_attribute_write_xml(tscs->stats, stdout, 1, 4); |
| 418 | #endif //DEBUG |
| 419 | |
| 420 | ts = tscs->parent.parent.ts; |
| 421 | nb = lttv_traceset_number(ts); |
| 422 | if(nb == 0)return; |
| 423 | |
| 424 | gtk_tree_store_append (store, &iter, NULL); |
| 425 | gtk_tree_store_set (store, &iter, |
| 426 | NAME_COLUMN, "Traceset statistics", |
| 427 | -1); |
| 428 | path = gtk_tree_model_get_path(GTK_TREE_MODEL(store), &iter); |
| 429 | str = gtk_tree_path_to_string (path); |
| 430 | g_hash_table_insert(statistic_viewer_data->statistic_hash, |
| 431 | (gpointer)str, tscs->stats); |
| 432 | show_tree(statistic_viewer_data, tscs->stats, &iter); |
| 433 | |
| 434 | //show stats for all traces |
| 435 | for(i = 0 ; i < nb ; i++) { |
| 436 | tcs = (LttvTraceStats *)(LTTV_TRACESET_CONTEXT(tscs)->traces[i]); |
| 437 | desc = ltt_trace_system_description(tcs->parent.parent.t); |
| 438 | LttTime start_time = ltt_trace_system_description_trace_start_time(desc); |
| 439 | sprintf(trace_str, "Trace on system %s at time %lu.%09lu", |
| 440 | ltt_trace_system_description_node_name(desc), |
| 441 | start_time.tv_sec, |
| 442 | start_time.tv_nsec); |
| 443 | |
| 444 | gtk_tree_store_append (store, &iter, NULL); |
| 445 | gtk_tree_store_set (store, &iter,NAME_COLUMN,trace_str,-1); |
| 446 | path = gtk_tree_model_get_path(GTK_TREE_MODEL(store), &iter); |
| 447 | str = gtk_tree_path_to_string (path); |
| 448 | g_hash_table_insert(statistic_viewer_data->statistic_hash, |
| 449 | (gpointer)str,tcs->stats); |
| 450 | show_tree(statistic_viewer_data, tcs->stats, &iter); |
| 451 | #ifdef DEBUG |
| 452 | lttv_attribute_write_xml(tcs->stats, stdout, 3, 4); |
| 453 | #endif //DEBUG |
| 454 | } |
| 455 | } |
| 456 | |
| 457 | void show_tree(StatisticViewerData * statistic_viewer_data, |
| 458 | LttvAttribute* stats, GtkTreeIter* parent) |
| 459 | { |
| 460 | int i, nb; |
| 461 | LttvAttribute *subtree; |
| 462 | LttvAttributeName name; |
| 463 | LttvAttributeValue value; |
| 464 | LttvAttributeType type; |
| 465 | gchar * str, dir_str[PATH_LENGTH]; |
| 466 | GtkTreePath * path; |
| 467 | GtkTreeIter iter; |
| 468 | GtkTreeStore * store = statistic_viewer_data->store_m; |
| 469 | |
| 470 | nb = lttv_attribute_get_number(stats); |
| 471 | for(i = 0 ; i < nb ; i++) { |
| 472 | type = lttv_attribute_get(stats, i, &name, &value); |
| 473 | switch(type) { |
| 474 | case LTTV_GOBJECT: |
| 475 | if(LTTV_IS_ATTRIBUTE(*(value.v_gobject))) { |
| 476 | sprintf(dir_str, "%s", g_quark_to_string(name)); |
| 477 | subtree = (LttvAttribute *)*(value.v_gobject); |
| 478 | gtk_tree_store_append (store, &iter, parent); |
| 479 | gtk_tree_store_set (store, &iter,NAME_COLUMN,dir_str,-1); |
| 480 | path = gtk_tree_model_get_path(GTK_TREE_MODEL(store), &iter); |
| 481 | str = gtk_tree_path_to_string (path); |
| 482 | g_hash_table_insert(statistic_viewer_data->statistic_hash, |
| 483 | (gpointer)str, subtree); |
| 484 | show_tree(statistic_viewer_data, subtree, &iter); |
| 485 | } |
| 486 | break; |
| 487 | default: |
| 488 | break; |
| 489 | } |
| 490 | } |
| 491 | } |
| 492 | |
| 493 | void show_statistic(StatisticViewerData * statistic_viewer_data, |
| 494 | LttvAttribute* stats, GtkTextBuffer* buf) |
| 495 | { |
| 496 | int i, nb , flag; |
| 497 | LttvAttributeName name; |
| 498 | LttvAttributeValue value; |
| 499 | LttvAttributeType type; |
| 500 | gchar type_name[PATH_LENGTH], type_value[PATH_LENGTH]; |
| 501 | GtkTextIter text_iter; |
| 502 | |
| 503 | flag = 0; |
| 504 | nb = lttv_attribute_get_number(stats); |
| 505 | for(i = 0 ; i < nb ; i++) { |
| 506 | type = lttv_attribute_get(stats, i, &name, &value); |
| 507 | sprintf(type_name,"%s", g_quark_to_string(name)); |
| 508 | type_value[0] = '\0'; |
| 509 | switch(type) { |
| 510 | case LTTV_INT: |
| 511 | sprintf(type_value, " : %d\n", *value.v_int); |
| 512 | break; |
| 513 | case LTTV_UINT: |
| 514 | sprintf(type_value, " : %u\n", *value.v_uint); |
| 515 | break; |
| 516 | case LTTV_LONG: |
| 517 | sprintf(type_value, " : %ld\n", *value.v_long); |
| 518 | break; |
| 519 | case LTTV_ULONG: |
| 520 | sprintf(type_value, " : %lu\n", *value.v_ulong); |
| 521 | break; |
| 522 | case LTTV_FLOAT: |
| 523 | sprintf(type_value, " : %f\n", (double)*value.v_float); |
| 524 | break; |
| 525 | case LTTV_DOUBLE: |
| 526 | sprintf(type_value, " : %f\n", *value.v_double); |
| 527 | break; |
| 528 | case LTTV_TIME: |
| 529 | sprintf(type_value, " : %10lu.%09lu\n", value.v_time->tv_sec, |
| 530 | value.v_time->tv_nsec); |
| 531 | break; |
| 532 | case LTTV_POINTER: |
| 533 | sprintf(type_value, " : POINTER\n"); |
| 534 | break; |
| 535 | case LTTV_STRING: |
| 536 | sprintf(type_value, " : %s\n", *value.v_string); |
| 537 | break; |
| 538 | default: |
| 539 | break; |
| 540 | } |
| 541 | if(strlen(type_value)){ |
| 542 | flag = 1; |
| 543 | strcat(type_name,type_value); |
| 544 | gtk_text_buffer_get_end_iter(buf, &text_iter); |
| 545 | gtk_text_buffer_insert(buf, &text_iter, type_name, strlen(type_name)); |
| 546 | } |
| 547 | } |
| 548 | |
| 549 | if(flag == 0){ |
| 550 | sprintf(type_value, "No statistic information in this directory.\nCheck in subdirectories please.\n"); |
| 551 | gtk_text_buffer_get_end_iter(buf, &text_iter); |
| 552 | gtk_text_buffer_insert(buf, &text_iter, type_value, strlen(type_value)); |
| 553 | |
| 554 | } |
| 555 | } |
| 556 | |
| 557 | gboolean statistic_traceset_changed(void * hook_data, void * call_data) |
| 558 | { |
| 559 | StatisticViewerData *statistic_viewer_data = (StatisticViewerData*) hook_data; |
| 560 | |
| 561 | request_background_data(statistic_viewer_data); |
| 562 | |
| 563 | return FALSE; |
| 564 | } |
| 565 | |
| 566 | #if 0 |
| 567 | void statistic_add_context_hooks(StatisticViewerData * statistic_viewer_data, |
| 568 | LttvTracesetContext * tsc) |
| 569 | { |
| 570 | gint i, j, nbi, nb_tracefile; |
| 571 | LttTrace *trace; |
| 572 | LttvTraceContext *tc; |
| 573 | LttvTracefileContext *tfc; |
| 574 | LttvTracesetSelector * ts_s; |
| 575 | LttvTraceSelector * t_s; |
| 576 | LttvTracefileSelector * tf_s; |
| 577 | gboolean selected; |
| 578 | |
| 579 | ts_s = (LttvTracesetSelector*)g_object_get_data(G_OBJECT(statistic_viewer_data->hpaned_v), |
| 580 | statistic_viewer_data->filter_key); |
| 581 | |
| 582 | //if there are hooks for traceset, add them here |
| 583 | |
| 584 | nbi = lttv_traceset_number(tsc->ts); |
| 585 | for(i = 0 ; i < nbi ; i++) { |
| 586 | t_s = lttv_traceset_selector_trace_get(ts_s,i); |
| 587 | selected = lttv_trace_selector_get_selected(t_s); |
| 588 | if(!selected) continue; |
| 589 | tc = tsc->traces[i]; |
| 590 | trace = tc->t; |
| 591 | //if there are hooks for trace, add them here |
| 592 | |
| 593 | nb_tracefile = ltt_trace_control_tracefile_number(trace) + |
| 594 | ltt_trace_per_cpu_tracefile_number(trace); |
| 595 | |
| 596 | for(j = 0 ; j < nb_tracefile ; j++) { |
| 597 | tf_s = lttv_trace_selector_tracefile_get(t_s,j); |
| 598 | selected = lttv_tracefile_selector_get_selected(tf_s); |
| 599 | if(!selected) continue; |
| 600 | tfc = tc->tracefiles[j]; |
| 601 | |
| 602 | //if there are hooks for tracefile, add them here |
| 603 | // lttv_tracefile_context_add_hooks(tfc, NULL,NULL,NULL,NULL, |
| 604 | // statistic_viewer_data->before_event_hooks,NULL); |
| 605 | } |
| 606 | } |
| 607 | |
| 608 | lttv_stats_add_event_hooks(LTTV_TRACESET_STATS(tsc)); |
| 609 | |
| 610 | } |
| 611 | |
| 612 | void statistic_remove_context_hooks(StatisticViewerData * statistic_viewer_data, |
| 613 | LttvTracesetContext * tsc) |
| 614 | { |
| 615 | gint i, j, nbi, nb_tracefile; |
| 616 | LttTrace *trace; |
| 617 | LttvTraceContext *tc; |
| 618 | LttvTracefileContext *tfc; |
| 619 | LttvTracesetSelector * ts_s; |
| 620 | LttvTraceSelector * t_s; |
| 621 | LttvTracefileSelector * tf_s; |
| 622 | gboolean selected; |
| 623 | |
| 624 | ts_s = (LttvTracesetSelector*)g_object_get_data(G_OBJECT(statistic_viewer_data->hpaned_v), |
| 625 | statistic_viewer_data->filter_key); |
| 626 | |
| 627 | //if there are hooks for traceset, remove them here |
| 628 | |
| 629 | nbi = lttv_traceset_number(tsc->ts); |
| 630 | for(i = 0 ; i < nbi ; i++) { |
| 631 | t_s = lttv_traceset_selector_trace_get(ts_s,i); |
| 632 | selected = lttv_trace_selector_get_selected(t_s); |
| 633 | if(!selected) continue; |
| 634 | tc = tsc->traces[i]; |
| 635 | trace = tc->t; |
| 636 | //if there are hooks for trace, remove them here |
| 637 | |
| 638 | nb_tracefile = ltt_trace_control_tracefile_number(trace) + |
| 639 | ltt_trace_per_cpu_tracefile_number(trace); |
| 640 | |
| 641 | for(j = 0 ; j < nb_tracefile ; j++) { |
| 642 | tf_s = lttv_trace_selector_tracefile_get(t_s,j); |
| 643 | selected = lttv_tracefile_selector_get_selected(tf_s); |
| 644 | if(!selected) continue; |
| 645 | tfc = tc->tracefiles[j]; |
| 646 | |
| 647 | //if there are hooks for tracefile, remove them here |
| 648 | // lttv_tracefile_context_remove_hooks(tfc, NULL,NULL,NULL,NULL, |
| 649 | // statistic_viewer_data->before_event_hooks,NULL); |
| 650 | } |
| 651 | } |
| 652 | |
| 653 | lttv_stats_remove_event_hooks(LTTV_TRACESET_STATS(tsc)); |
| 654 | } |
| 655 | #endif //0 |
| 656 | |
| 657 | /** |
| 658 | * plugin's init function |
| 659 | * |
| 660 | * This function initializes the Statistic Viewer functionnality through the |
| 661 | * gtkTraceSet API. |
| 662 | */ |
| 663 | static void init() { |
| 664 | |
| 665 | lttvwindow_register_constructor("guistatistics", |
| 666 | "/", |
| 667 | "Insert Statistic Viewer", |
| 668 | hGuiStatisticInsert_xpm, |
| 669 | "Insert Statistic Viewer", |
| 670 | h_gui_statistic); |
| 671 | } |
| 672 | |
| 673 | void statistic_destroy_walk(gpointer data, gpointer user_data) |
| 674 | { |
| 675 | StatisticViewerData *svd = (StatisticViewerData*)data; |
| 676 | |
| 677 | g_debug("CFV.c : statistic_destroy_walk, %p", svd); |
| 678 | /* May already have been done by GTK window closing */ |
| 679 | if(GTK_IS_WIDGET(guistatistic_get_widget(svd))) |
| 680 | gtk_widget_destroy(guistatistic_get_widget(svd)); |
| 681 | } |
| 682 | |
| 683 | /** |
| 684 | * plugin's destroy function |
| 685 | * |
| 686 | * This function releases the memory reserved by the module and unregisters |
| 687 | * everything that has been registered in the gtkTraceSet API. |
| 688 | */ |
| 689 | static void destroy() { |
| 690 | |
| 691 | g_slist_foreach(g_statistic_viewer_data_list, statistic_destroy_walk, NULL ); |
| 692 | g_slist_free(g_statistic_viewer_data_list); |
| 693 | |
| 694 | lttvwindow_unregister_constructor(h_gui_statistic); |
| 695 | |
| 696 | } |
| 697 | |
| 698 | |
| 699 | LTTV_MODULE("guistatistics", "Statistics viewer", \ |
| 700 | "Graphical module to view statistics about processes, CPUs and systems", \ |
| 701 | init, destroy, "lttvwindow") |
| 702 | |