03d7fdf3 |
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 | #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/type.h> |
31 | #include <ltt/trace.h> |
32 | |
33 | #include <lttv/lttv.h> |
34 | #include <lttv/module.h> |
35 | #include <lttv/tracecontext.h> |
36 | #include <lttv/hook.h> |
37 | #include <lttv/state.h> |
38 | #include <lttv/stats.h> |
39 | |
40 | #include <lttvwindow/lttvwindow.h> |
41 | #include <lttvwindow/lttvwindowtraces.h> |
42 | #include <lttvwindow/lttv_plugin_tab.h> |
43 | |
44 | #include "hGuiStatisticInsert.xpm" |
45 | |
46 | #define PATH_LENGTH 256 /* CHECK */ |
47 | #define MAX_NUMBER_EVENT "max_number_event" |
48 | |
49 | /** Array containing instanced objects. Used when module is unloaded */ |
50 | static GSList *g_statistic_viewer_data_list = NULL ; |
51 | |
52 | typedef struct _StatisticViewerData StatisticViewerData; |
53 | |
54 | static void request_background_data(StatisticViewerData *svd); |
55 | GtkWidget *guistatistic_get_widget(StatisticViewerData *svd); |
56 | |
57 | //! Statistic Viewer's constructor hook |
58 | GtkWidget *h_gui_statistic(LttvPlugin *plugin); |
59 | //! Statistic Viewer's constructor |
60 | StatisticViewerData *gui_statistic(LttvPluginTab *ptab); |
61 | //! Statistic Viewer's destructor |
62 | void gui_statistic_destructor(StatisticViewerData *statistic_viewer_data); |
63 | |
64 | static void tree_selection_changed_cb (GtkTreeSelection *selection, gpointer data); |
65 | |
66 | void statistic_destroy_hash_key(gpointer key); |
67 | void statistic_destroy_hash_data(gpointer data); |
68 | |
69 | void show_traceset_stats(StatisticViewerData * statistic_viewer_data); |
70 | void show_tree(StatisticViewerData * statistic_viewer_data, |
71 | LttvAttribute* stats, GtkTreeIter* parent); |
72 | void show_statistic(StatisticViewerData * statistic_viewer_data, |
73 | LttvAttribute* stats, GtkTextBuffer* buf); |
74 | |
75 | |
76 | gboolean statistic_traceset_changed(void * hook_data, void * call_data); |
77 | |
78 | enum |
79 | { |
80 | NAME_COLUMN, |
81 | N_COLUMNS |
82 | }; |
83 | |
84 | struct _StatisticViewerData{ |
85 | Tab *tab; |
86 | LttvPluginTab *ptab; |
87 | |
88 | int size; |
89 | |
90 | GtkWidget * hpaned_v; |
91 | GtkTreeStore * store_m; |
92 | GtkWidget * tree_v; |
93 | |
94 | //scroll window containing Tree View |
95 | GtkWidget * scroll_win_tree; |
96 | |
97 | GtkWidget * text_v; |
98 | //scroll window containing Text View |
99 | GtkWidget * scroll_win_text; |
100 | |
101 | // Selection handler |
102 | GtkTreeSelection *select_c; |
103 | //hash |
104 | GHashTable *statistic_hash; |
105 | }; |
106 | |
107 | |
108 | |
109 | |
110 | /* Action to do when background computation completed. |
111 | * |
112 | * Eventually, will have to check that every requested traces are finished |
113 | * before doing the redraw. It will save unnecessary processor usage. |
114 | */ |
115 | |
116 | static gint background_ready(void *hook_data, void *call_data) |
117 | { |
118 | StatisticViewerData *svd = (StatisticViewerData *)hook_data; |
119 | Tab *tab = svd->tab; |
120 | LttvTrace *trace = (LttvTrace*)call_data; |
121 | |
122 | g_debug("statistics viewer : background computation data ready."); |
123 | |
124 | gtk_tree_store_clear (svd->store_m); |
125 | |
126 | lttv_stats_sum_traceset(lttvwindow_get_traceset_stats(tab)); |
127 | show_traceset_stats(svd); |
128 | |
129 | return 0; |
130 | } |
131 | |
132 | /* Request background computation. Verify if it is in progress or ready first. |
133 | * |
134 | * Right now, for all loaded traces. |
135 | * |
136 | * Later : must be only for each trace in the tab's traceset. |
137 | */ |
138 | static void request_background_data(StatisticViewerData *svd) |
139 | { |
140 | gint num_traces = lttvwindowtraces_get_number(); |
141 | gint i; |
142 | LttvTrace *trace; |
143 | |
144 | LttvHooks *background_ready_hook = |
145 | lttv_hooks_new(); |
146 | lttv_hooks_add(background_ready_hook, background_ready, svd, |
147 | LTTV_PRIO_DEFAULT); |
148 | |
149 | for(i=0;i<num_traces;i++) { |
150 | trace = lttvwindowtraces_get_trace(i); |
151 | |
152 | if(lttvwindowtraces_get_ready(g_quark_from_string("stats"),trace)==FALSE) { |
153 | |
154 | if(lttvwindowtraces_get_in_progress(g_quark_from_string("stats"), |
155 | trace) == FALSE) { |
156 | /* We first remove requests that could have been done for the same |
157 | * information. Happens when two viewers ask for it before servicing |
158 | * starts. |
159 | */ |
160 | if(!lttvwindowtraces_background_request_find(trace, "stats")) |
161 | lttvwindowtraces_background_request_queue( |
162 | main_window_get_widget(svd->tab), trace, "stats"); |
163 | lttvwindowtraces_background_notify_queue(svd, |
164 | trace, |
165 | ltt_time_infinite, |
166 | NULL, |
167 | background_ready_hook); |
168 | } else { /* in progress */ |
169 | |
170 | lttvwindowtraces_background_notify_current(svd, |
171 | trace, |
172 | ltt_time_infinite, |
173 | NULL, |
174 | background_ready_hook); |
175 | |
176 | } |
177 | } else { |
178 | /* ready */ |
179 | lttv_hooks_call(background_ready_hook, NULL); |
180 | } |
181 | } |
182 | lttv_hooks_destroy(background_ready_hook); |
183 | } |
184 | |
185 | |
186 | GtkWidget *guistatistic_get_widget(StatisticViewerData *svd) |
187 | { |
188 | return svd->hpaned_v; |
189 | } |
190 | |
191 | |
192 | void |
193 | gui_statistic_destructor(StatisticViewerData *statistic_viewer_data) |
194 | { |
195 | Tab *tab = statistic_viewer_data->tab; |
196 | |
197 | /* May already been done by GTK window closing */ |
198 | if(GTK_IS_WIDGET(guistatistic_get_widget(statistic_viewer_data))){ |
199 | g_info("widget still exists"); |
200 | } |
201 | if(tab != NULL) { |
202 | lttvwindow_unregister_traceset_notify(statistic_viewer_data->tab, |
203 | statistic_traceset_changed, |
204 | statistic_viewer_data); |
205 | } |
206 | lttvwindowtraces_background_notify_remove(statistic_viewer_data); |
207 | |
208 | g_hash_table_destroy(statistic_viewer_data->statistic_hash); |
209 | g_statistic_viewer_data_list = |
210 | g_slist_remove(g_statistic_viewer_data_list, statistic_viewer_data); |
211 | g_free(statistic_viewer_data); |
212 | } |
213 | |
214 | |
215 | /** |
216 | * Statistic Viewer's constructor hook |
217 | * |
218 | * This constructor is given as a parameter to the menuitem and toolbar button |
219 | * registration. It creates the list. |
220 | * @param parent_window A pointer to the parent window. |
221 | * @return The widget created. |
222 | */ |
223 | GtkWidget * |
224 | h_gui_statistic(LttvPlugin *plugin) |
225 | { |
226 | LttvPluginTab *ptab = LTTV_PLUGIN_TAB(plugin); |
227 | StatisticViewerData* statistic_viewer_data = gui_statistic(ptab) ; |
228 | |
229 | if(statistic_viewer_data) |
230 | return guistatistic_get_widget(statistic_viewer_data); |
231 | else return NULL; |
232 | |
233 | } |
234 | |
235 | #if 0 |
236 | gboolean statistic_insert_traceset_stats(void * stats) |
237 | { |
238 | int i, len; |
239 | gpointer s; |
240 | |
241 | len = statistic_traceset->len; |
242 | for(i=0;i<len;i++){ |
243 | s = g_ptr_array_index(statistic_traceset, i); |
244 | if(s == stats) break; |
245 | } |
246 | if(i==len){ |
247 | g_ptr_array_add(statistic_traceset, stats); |
248 | return TRUE; |
249 | } |
250 | return FALSE; |
251 | } |
252 | #endif //0 |
253 | |
254 | /** |
255 | * Statistic Viewer's constructor |
256 | * |
257 | * This constructor is used to create StatisticViewerData data structure. |
258 | * @return The Statistic viewer data created. |
259 | */ |
260 | StatisticViewerData * |
261 | gui_statistic(LttvPluginTab *ptab) |
262 | { |
263 | GtkCellRenderer *renderer; |
264 | GtkTreeViewColumn *column; |
265 | |
266 | StatisticViewerData* statistic_viewer_data = g_new(StatisticViewerData,1); |
267 | Tab *tab = ptab->tab; |
268 | statistic_viewer_data->tab = tab; |
269 | statistic_viewer_data->ptab = ptab; |
270 | |
271 | lttvwindow_register_traceset_notify(statistic_viewer_data->tab, |
272 | statistic_traceset_changed, |
273 | statistic_viewer_data); |
274 | |
275 | statistic_viewer_data->statistic_hash = g_hash_table_new_full(g_str_hash, |
276 | g_str_equal, |
277 | statistic_destroy_hash_key, |
278 | NULL); |
279 | |
280 | statistic_viewer_data->hpaned_v = gtk_hpaned_new(); |
281 | statistic_viewer_data->store_m = gtk_tree_store_new (N_COLUMNS, G_TYPE_STRING); |
282 | statistic_viewer_data->tree_v = |
283 | gtk_tree_view_new_with_model ( |
284 | GTK_TREE_MODEL (statistic_viewer_data->store_m)); |
285 | g_object_unref (G_OBJECT (statistic_viewer_data->store_m)); |
286 | |
287 | // Setup the selection handler |
288 | statistic_viewer_data->select_c = gtk_tree_view_get_selection (GTK_TREE_VIEW (statistic_viewer_data->tree_v)); |
289 | gtk_tree_selection_set_mode (statistic_viewer_data->select_c, GTK_SELECTION_SINGLE); |
290 | g_signal_connect (G_OBJECT (statistic_viewer_data->select_c), "changed", |
291 | G_CALLBACK (tree_selection_changed_cb), |
292 | statistic_viewer_data); |
293 | |
294 | renderer = gtk_cell_renderer_text_new (); |
295 | column = gtk_tree_view_column_new_with_attributes ("Statistic Name", |
296 | renderer, |
297 | "text", NAME_COLUMN, |
298 | NULL); |
299 | gtk_tree_view_column_set_alignment (column, 0.0); |
300 | // gtk_tree_view_column_set_fixed_width (column, 45); |
301 | gtk_tree_view_append_column (GTK_TREE_VIEW (statistic_viewer_data->tree_v), column); |
302 | |
303 | |
304 | gtk_tree_view_set_headers_visible(GTK_TREE_VIEW (statistic_viewer_data->tree_v), FALSE); |
305 | |
306 | statistic_viewer_data->scroll_win_tree = gtk_scrolled_window_new (NULL, NULL); |
307 | gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(statistic_viewer_data->scroll_win_tree), |
308 | GTK_POLICY_AUTOMATIC,GTK_POLICY_AUTOMATIC); |
309 | |
310 | gtk_container_add (GTK_CONTAINER (statistic_viewer_data->scroll_win_tree), statistic_viewer_data->tree_v); |
311 | gtk_paned_pack1(GTK_PANED(statistic_viewer_data->hpaned_v),statistic_viewer_data->scroll_win_tree, TRUE, FALSE); |
312 | gtk_paned_set_position(GTK_PANED(statistic_viewer_data->hpaned_v), 160); |
313 | |
314 | statistic_viewer_data->scroll_win_text = gtk_scrolled_window_new (NULL, NULL); |
315 | gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(statistic_viewer_data->scroll_win_text), |
316 | GTK_POLICY_AUTOMATIC,GTK_POLICY_AUTOMATIC); |
317 | |
318 | statistic_viewer_data->text_v = gtk_text_view_new (); |
319 | |
320 | gtk_text_view_set_editable(GTK_TEXT_VIEW(statistic_viewer_data->text_v),FALSE); |
321 | gtk_text_view_set_cursor_visible(GTK_TEXT_VIEW(statistic_viewer_data->text_v),FALSE); |
322 | gtk_container_add (GTK_CONTAINER (statistic_viewer_data->scroll_win_text), statistic_viewer_data->text_v); |
323 | gtk_paned_pack2(GTK_PANED(statistic_viewer_data->hpaned_v), statistic_viewer_data->scroll_win_text, TRUE, FALSE); |
324 | |
325 | gtk_container_set_border_width( |
326 | GTK_CONTAINER(statistic_viewer_data->hpaned_v), 1); |
327 | |
328 | gtk_widget_show(statistic_viewer_data->scroll_win_tree); |
329 | gtk_widget_show(statistic_viewer_data->scroll_win_text); |
330 | gtk_widget_show(statistic_viewer_data->tree_v); |
331 | gtk_widget_show(statistic_viewer_data->text_v); |
332 | gtk_widget_show(statistic_viewer_data->hpaned_v); |
333 | |
334 | g_object_set_data_full( |
335 | G_OBJECT(guistatistic_get_widget(statistic_viewer_data)), |
336 | "statistic_viewer_data", |
337 | statistic_viewer_data, |
338 | (GDestroyNotify)gui_statistic_destructor); |
339 | |
340 | /* Add the object's information to the module's array */ |
341 | g_statistic_viewer_data_list = g_slist_append( |
342 | g_statistic_viewer_data_list, |
343 | statistic_viewer_data); |
344 | |
345 | request_background_data(statistic_viewer_data); |
346 | |
347 | return statistic_viewer_data; |
348 | } |
349 | |
350 | static void |
351 | tree_selection_changed_cb (GtkTreeSelection *selection, gpointer data) |
352 | { |
353 | StatisticViewerData *statistic_viewer_data = (StatisticViewerData*)data; |
354 | GtkTreeIter iter; |
355 | GtkTreeModel *model = GTK_TREE_MODEL(statistic_viewer_data->store_m); |
356 | gchar *event; |
357 | GtkTextBuffer* buf; |
358 | gchar * str; |
359 | GtkTreePath * path; |
360 | GtkTextIter text_iter; |
361 | LttvAttribute * stats; |
362 | |
363 | if (gtk_tree_selection_get_selected (selection, &model, &iter)) |
364 | { |
365 | gtk_tree_model_get (model, &iter, NAME_COLUMN, &event, -1); |
366 | |
367 | path = gtk_tree_model_get_path(GTK_TREE_MODEL(model),&iter); |
368 | str = gtk_tree_path_to_string (path); |
369 | stats = (LttvAttribute*)g_hash_table_lookup (statistic_viewer_data->statistic_hash,str); |
370 | g_free(str); |
371 | |
372 | buf = gtk_text_view_get_buffer((GtkTextView*)statistic_viewer_data->text_v); |
373 | gtk_text_buffer_set_text(buf,"Statistic for '", -1); |
374 | gtk_text_buffer_get_end_iter(buf, &text_iter); |
375 | gtk_text_buffer_insert(buf, &text_iter, event, strlen(event)); |
376 | gtk_text_buffer_get_end_iter(buf, &text_iter); |
377 | gtk_text_buffer_insert(buf, &text_iter, "' :\n\n",5); |
378 | |
379 | show_statistic(statistic_viewer_data, stats, buf); |
380 | |
381 | g_free (event); |
382 | } |
383 | } |
384 | |
385 | void statistic_destroy_hash_key(gpointer key) |
386 | { |
387 | g_free(key); |
388 | } |
389 | |
390 | #ifdef DEBUG |
391 | #include <stdio.h> |
392 | extern FILE *stdin; |
393 | extern FILE *stdout; |
394 | extern FILE *stderr; |
395 | #endif //DEBUG |
396 | |
397 | void show_traceset_stats(StatisticViewerData * statistic_viewer_data) |
398 | { |
399 | Tab *tab = statistic_viewer_data->tab; |
400 | int i, nb; |
401 | LttvTraceset *ts; |
402 | LttvTraceStats *tcs; |
403 | LttSystemDescription *desc; |
404 | LttvTracesetStats * tscs = lttvwindow_get_traceset_stats(tab); |
405 | gchar * str, trace_str[PATH_LENGTH]; |
406 | GtkTreePath * path; |
407 | GtkTreeIter iter; |
408 | GtkTreeStore * store = statistic_viewer_data->store_m; |
409 | |
410 | if(tscs->stats == NULL) return; |
411 | #ifdef DEBUG |
412 | lttv_attribute_write_xml(tscs->stats, stdout, 1, 4); |
413 | #endif //DEBUG |
414 | |
415 | ts = tscs->parent.parent.ts; |
416 | nb = lttv_traceset_number(ts); |
417 | if(nb == 0)return; |
418 | |
419 | gtk_tree_store_append (store, &iter, NULL); |
420 | gtk_tree_store_set (store, &iter, |
421 | NAME_COLUMN, "Traceset statistics", |
422 | -1); |
423 | path = gtk_tree_model_get_path(GTK_TREE_MODEL(store), &iter); |
424 | str = gtk_tree_path_to_string (path); |
425 | g_hash_table_insert(statistic_viewer_data->statistic_hash, |
426 | (gpointer)str, tscs->stats); |
427 | show_tree(statistic_viewer_data, tscs->stats, &iter); |
428 | |
429 | //show stats for all traces |
430 | for(i = 0 ; i < nb ; i++) { |
431 | tcs = (LttvTraceStats *)(LTTV_TRACESET_CONTEXT(tscs)->traces[i]); |
432 | #if 0 //FIXME |
433 | desc = ltt_trace_system_description(tcs->parent.parent.t); |
434 | LttTime start_time = ltt_trace_system_description_trace_start_time(desc); |
435 | sprintf(trace_str, "Trace on system %s at time %lu.%09lu", |
436 | ltt_trace_system_description_node_name(desc), |
437 | start_time.tv_sec, |
438 | start_time.tv_nsec); |
439 | #endif //0 |
440 | sprintf(trace_str, g_quark_to_string(ltt_trace_name(tcs->parent.parent.t))); |
441 | gtk_tree_store_append (store, &iter, NULL); |
442 | gtk_tree_store_set (store, &iter,NAME_COLUMN,trace_str,-1); |
443 | path = gtk_tree_model_get_path(GTK_TREE_MODEL(store), &iter); |
444 | str = gtk_tree_path_to_string (path); |
445 | g_hash_table_insert(statistic_viewer_data->statistic_hash, |
446 | (gpointer)str,tcs->stats); |
447 | show_tree(statistic_viewer_data, tcs->stats, &iter); |
448 | #ifdef DEBUG |
449 | lttv_attribute_write_xml(tcs->stats, stdout, 3, 4); |
450 | #endif //DEBUG |
451 | } |
452 | } |
453 | |
454 | void show_tree(StatisticViewerData * statistic_viewer_data, |
455 | LttvAttribute* stats, GtkTreeIter* parent) |
456 | { |
457 | int i, nb; |
458 | LttvAttribute *subtree; |
459 | LttvAttributeName name; |
460 | LttvAttributeValue value; |
461 | LttvAttributeType type; |
462 | gboolean is_named; |
463 | gchar * str, dir_str[PATH_LENGTH]; |
464 | GtkTreePath * path; |
465 | GtkTreeIter iter; |
466 | GtkTreeStore * store = statistic_viewer_data->store_m; |
467 | |
468 | nb = lttv_attribute_get_number(stats); |
469 | for(i = 0 ; i < nb ; i++) { |
470 | type = lttv_attribute_get(stats, i, &name, &value, &is_named); |
471 | switch(type) { |
472 | case LTTV_GOBJECT: |
473 | if(LTTV_IS_ATTRIBUTE(*(value.v_gobject))) { |
474 | subtree = (LttvAttribute *)*(value.v_gobject); |
475 | if(is_named) |
476 | sprintf(dir_str, "%s", g_quark_to_string(name)); |
477 | else |
478 | sprintf(dir_str, "%u", name); |
479 | gtk_tree_store_append (store, &iter, parent); |
480 | gtk_tree_store_set (store, &iter,NAME_COLUMN,dir_str,-1); |
481 | path = gtk_tree_model_get_path(GTK_TREE_MODEL(store), &iter); |
482 | str = gtk_tree_path_to_string (path); |
483 | g_hash_table_insert(statistic_viewer_data->statistic_hash, |
484 | (gpointer)str, subtree); |
485 | show_tree(statistic_viewer_data, subtree, &iter); |
486 | } |
487 | break; |
488 | default: |
489 | break; |
490 | } |
491 | } |
492 | } |
493 | |
494 | void show_statistic(StatisticViewerData * statistic_viewer_data, |
495 | LttvAttribute* stats, GtkTextBuffer* buf) |
496 | { |
497 | int i, nb , flag; |
498 | LttvAttributeName name; |
499 | LttvAttributeValue value; |
500 | LttvAttributeType type; |
501 | gboolean is_named; |
502 | gchar type_name[PATH_LENGTH], type_value[PATH_LENGTH]; |
503 | GtkTextIter text_iter; |
504 | |
505 | flag = 0; |
506 | nb = lttv_attribute_get_number(stats); |
507 | for(i = 0 ; i < nb ; i++) { |
508 | type = lttv_attribute_get(stats, i, &name, &value, &is_named); |
509 | if(is_named) |
510 | sprintf(type_name,"%s", g_quark_to_string(name)); |
511 | else |
512 | sprintf(type_name,"%u", name); |
513 | type_value[0] = '\0'; |
514 | switch(type) { |
515 | case LTTV_INT: |
516 | sprintf(type_value, " : %d\n", *value.v_int); |
517 | break; |
518 | case LTTV_UINT: |
519 | sprintf(type_value, " : %u\n", *value.v_uint); |
520 | break; |
521 | case LTTV_LONG: |
522 | sprintf(type_value, " : %ld\n", *value.v_long); |
523 | break; |
524 | case LTTV_ULONG: |
525 | sprintf(type_value, " : %lu\n", *value.v_ulong); |
526 | break; |
527 | case LTTV_FLOAT: |
528 | sprintf(type_value, " : %f\n", (double)*value.v_float); |
529 | break; |
530 | case LTTV_DOUBLE: |
531 | sprintf(type_value, " : %f\n", *value.v_double); |
532 | break; |
533 | case LTTV_TIME: |
534 | sprintf(type_value, " : %10lu.%09lu\n", value.v_time->tv_sec, |
535 | value.v_time->tv_nsec); |
536 | break; |
537 | case LTTV_POINTER: |
538 | sprintf(type_value, " : POINTER\n"); |
539 | break; |
540 | case LTTV_STRING: |
541 | sprintf(type_value, " : %s\n", *value.v_string); |
542 | break; |
543 | default: |
544 | break; |
545 | } |
546 | if(strlen(type_value)){ |
547 | flag = 1; |
548 | strcat(type_name,type_value); |
549 | gtk_text_buffer_get_end_iter(buf, &text_iter); |
550 | gtk_text_buffer_insert(buf, &text_iter, type_name, strlen(type_name)); |
551 | } |
552 | } |
553 | |
554 | if(flag == 0){ |
555 | sprintf(type_value, "No statistic information in this directory.\nCheck in subdirectories please.\n"); |
556 | gtk_text_buffer_get_end_iter(buf, &text_iter); |
557 | gtk_text_buffer_insert(buf, &text_iter, type_value, strlen(type_value)); |
558 | |
559 | } |
560 | } |
561 | |
562 | gboolean statistic_traceset_changed(void * hook_data, void * call_data) |
563 | { |
564 | StatisticViewerData *statistic_viewer_data = (StatisticViewerData*) hook_data; |
565 | |
566 | request_background_data(statistic_viewer_data); |
567 | |
568 | return FALSE; |
569 | } |
570 | |
571 | #if 0 |
572 | void statistic_add_context_hooks(StatisticViewerData * statistic_viewer_data, |
573 | LttvTracesetContext * tsc) |
574 | { |
575 | gint i, j, nbi, nb_tracefile; |
576 | LttTrace *trace; |
577 | LttvTraceContext *tc; |
578 | LttvTracefileContext *tfc; |
579 | LttvTracesetSelector * ts_s; |
580 | LttvTraceSelector * t_s; |
581 | LttvTracefileSelector * tf_s; |
582 | gboolean selected; |
583 | |
584 | ts_s = (LttvTracesetSelector*)g_object_get_data(G_OBJECT(statistic_viewer_data->hpaned_v), |
585 | statistic_viewer_data->filter_key); |
586 | |
587 | //if there are hooks for traceset, add them here |
588 | |
589 | nbi = lttv_traceset_number(tsc->ts); |
590 | for(i = 0 ; i < nbi ; i++) { |
591 | t_s = lttv_traceset_selector_trace_get(ts_s,i); |
592 | selected = lttv_trace_selector_get_selected(t_s); |
593 | if(!selected) continue; |
594 | tc = tsc->traces[i]; |
595 | trace = tc->t; |
596 | //if there are hooks for trace, add them here |
597 | |
598 | nb_tracefile = ltt_trace_control_tracefile_number(trace) + |
599 | ltt_trace_per_cpu_tracefile_number(trace); |
600 | |
601 | for(j = 0 ; j < nb_tracefile ; j++) { |
602 | tf_s = lttv_trace_selector_tracefile_get(t_s,j); |
603 | selected = lttv_tracefile_selector_get_selected(tf_s); |
604 | if(!selected) continue; |
605 | tfc = tc->tracefiles[j]; |
606 | |
607 | //if there are hooks for tracefile, add them here |
608 | // lttv_tracefile_context_add_hooks(tfc, NULL,NULL,NULL,NULL, |
609 | // statistic_viewer_data->before_event_hooks,NULL); |
610 | } |
611 | } |
612 | |
613 | lttv_stats_add_event_hooks(LTTV_TRACESET_STATS(tsc)); |
614 | |
615 | } |
616 | |
617 | void statistic_remove_context_hooks(StatisticViewerData * statistic_viewer_data, |
618 | LttvTracesetContext * tsc) |
619 | { |
620 | gint i, j, nbi, nb_tracefile; |
621 | LttTrace *trace; |
622 | LttvTraceContext *tc; |
623 | LttvTracefileContext *tfc; |
624 | LttvTracesetSelector * ts_s; |
625 | LttvTraceSelector * t_s; |
626 | LttvTracefileSelector * tf_s; |
627 | gboolean selected; |
628 | |
629 | ts_s = (LttvTracesetSelector*)g_object_get_data(G_OBJECT(statistic_viewer_data->hpaned_v), |
630 | statistic_viewer_data->filter_key); |
631 | |
632 | //if there are hooks for traceset, remove them here |
633 | |
634 | nbi = lttv_traceset_number(tsc->ts); |
635 | for(i = 0 ; i < nbi ; i++) { |
636 | t_s = lttv_traceset_selector_trace_get(ts_s,i); |
637 | selected = lttv_trace_selector_get_selected(t_s); |
638 | if(!selected) continue; |
639 | tc = tsc->traces[i]; |
640 | trace = tc->t; |
641 | //if there are hooks for trace, remove them here |
642 | |
643 | nb_tracefile = ltt_trace_control_tracefile_number(trace) + |
644 | ltt_trace_per_cpu_tracefile_number(trace); |
645 | |
646 | for(j = 0 ; j < nb_tracefile ; j++) { |
647 | tf_s = lttv_trace_selector_tracefile_get(t_s,j); |
648 | selected = lttv_tracefile_selector_get_selected(tf_s); |
649 | if(!selected) continue; |
650 | tfc = tc->tracefiles[j]; |
651 | |
652 | //if there are hooks for tracefile, remove them here |
653 | // lttv_tracefile_context_remove_hooks(tfc, NULL,NULL,NULL,NULL, |
654 | // statistic_viewer_data->before_event_hooks,NULL); |
655 | } |
656 | } |
657 | |
658 | lttv_stats_remove_event_hooks(LTTV_TRACESET_STATS(tsc)); |
659 | } |
660 | #endif //0 |
661 | |
662 | /** |
663 | * plugin's init function |
664 | * |
665 | * This function initializes the Statistic Viewer functionnality through the |
666 | * gtkTraceSet API. |
667 | */ |
668 | static void init() { |
669 | |
670 | lttvwindow_register_constructor("guistatistics", |
671 | "/", |
672 | "Insert Statistic Viewer", |
673 | hGuiStatisticInsert_xpm, |
674 | "Insert Statistic Viewer", |
675 | h_gui_statistic); |
676 | } |
677 | |
678 | void statistic_destroy_walk(gpointer data, gpointer user_data) |
679 | { |
680 | StatisticViewerData *svd = (StatisticViewerData*)data; |
681 | |
682 | g_debug("CFV.c : statistic_destroy_walk, %p", svd); |
683 | /* May already have been done by GTK window closing */ |
684 | if(GTK_IS_WIDGET(guistatistic_get_widget(svd))) |
685 | gtk_widget_destroy(guistatistic_get_widget(svd)); |
686 | } |
687 | |
688 | /** |
689 | * plugin's destroy function |
690 | * |
691 | * This function releases the memory reserved by the module and unregisters |
692 | * everything that has been registered in the gtkTraceSet API. |
693 | */ |
694 | static void destroy() { |
695 | |
696 | g_slist_foreach(g_statistic_viewer_data_list, statistic_destroy_walk, NULL ); |
697 | g_slist_free(g_statistic_viewer_data_list); |
698 | |
699 | lttvwindow_unregister_constructor(h_gui_statistic); |
700 | |
701 | } |
702 | |
703 | |
704 | LTTV_MODULE("guistatistics", "Statistics viewer", \ |
705 | "Graphical module to view statistics about processes, CPUs and systems", \ |
706 | init, destroy, "lttvwindow") |
707 | |