1 /* This file is part of the Linux Trace Toolkit viewer
2 * Copyright (C) 2003-2004 XangXiu Yang
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;
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.
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,
29 #include <ltt/event.h>
31 #include <ltt/trace.h>
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>
40 #include <lttvwindow/lttvwindow.h>
41 #include <lttvwindow/lttvwindowtraces.h>
42 #include <lttvwindow/lttv_plugin_tab.h>
44 #include "hGuiStatisticInsert.xpm"
46 #define PATH_LENGTH 256 /* CHECK */
47 #define MAX_NUMBER_EVENT "max_number_event"
50 //static GPtrArray * statistic_traceset;
52 /** Array containing instanced objects. Used when module is unloaded */
53 static GSList
*g_statistic_viewer_data_list
= NULL
;
55 typedef struct _StatisticViewerData StatisticViewerData
;
57 static void request_background_data(StatisticViewerData
*svd
);
58 GtkWidget
*guistatistic_get_widget(StatisticViewerData
*svd
);
60 //! Statistic Viewer's constructor hook
61 GtkWidget
*h_gui_statistic(LttvPlugin
*plugin
);
62 //! Statistic Viewer's constructor
63 StatisticViewerData
*gui_statistic(LttvPluginTab
*ptab
);
64 //! Statistic Viewer's destructor
65 void gui_statistic_destructor(StatisticViewerData
*statistic_viewer_data
);
67 static void tree_selection_changed_cb (GtkTreeSelection
*selection
, gpointer data
);
69 void statistic_destroy_hash_key(gpointer key
);
70 void statistic_destroy_hash_data(gpointer data
);
72 void show_traceset_stats(StatisticViewerData
* statistic_viewer_data
);
73 void show_tree(StatisticViewerData
* statistic_viewer_data
,
74 LttvAttribute
* stats
, GtkTreeIter
* parent
);
75 void show_statistic(StatisticViewerData
* statistic_viewer_data
,
76 LttvAttribute
* stats
, GtkTextBuffer
* buf
);
79 gboolean
statistic_traceset_changed(void * hook_data
, void * call_data
);
80 //void statistic_add_context_hooks(StatisticViewerData * statistic_viewer_data,
81 // LttvTracesetContext * tsc);
82 //void statistic_remove_context_hooks(StatisticViewerData *statistic_viewer_data,
83 // LttvTracesetContext * tsc);
85 //gboolean statistic_insert_traceset_stats(void * stats);
93 struct _StatisticViewerData
{
96 //LttvTracesetStats * stats;
99 //gboolean shown; //indicate if the statistic is shown or not
102 GtkWidget
* hpaned_v
;
103 GtkTreeStore
* store_m
;
106 //scroll window containing Tree View
107 GtkWidget
* scroll_win_tree
;
110 //scroll window containing Text View
111 GtkWidget
* scroll_win_text
;
114 GtkTreeSelection
*select_c
;
117 GHashTable
*statistic_hash
;
123 /* Action to do when background computation completed.
125 * Eventually, will have to check that every requested traces are finished
126 * before doing the redraw. It will save unnecessary processor usage.
129 static gint
background_ready(void *hook_data
, void *call_data
)
131 StatisticViewerData
*svd
= (StatisticViewerData
*)hook_data
;
133 LttvTrace
*trace
= (LttvTrace
*)call_data
;
135 g_debug("statistics viewer : background computation data ready.");
137 gtk_tree_store_clear (svd
->store_m
);
139 lttv_stats_sum_traceset(lttvwindow_get_traceset_stats(tab
));
140 show_traceset_stats(svd
);
145 /* Request background computation. Verify if it is in progress or ready first.
147 * Right now, for all loaded traces.
149 * Later : must be only for each trace in the tab's traceset.
151 static void request_background_data(StatisticViewerData
*svd
)
153 gint num_traces
= lttvwindowtraces_get_number();
157 LttvHooks
*background_ready_hook
=
159 lttv_hooks_add(background_ready_hook
, background_ready
, svd
,
162 for(i
=0;i
<num_traces
;i
++) {
163 trace
= lttvwindowtraces_get_trace(i
);
165 if(lttvwindowtraces_get_ready(g_quark_from_string("stats"),trace
)==FALSE
) {
167 if(lttvwindowtraces_get_in_progress(g_quark_from_string("stats"),
169 /* We first remove requests that could have been done for the same
170 * information. Happens when two viewers ask for it before servicing
173 if(!lttvwindowtraces_background_request_find(trace
, "stats"))
174 lttvwindowtraces_background_request_queue(
175 main_window_get_widget(svd
->tab
), trace
, "stats");
176 lttvwindowtraces_background_notify_queue(svd
,
180 background_ready_hook
);
181 } else { /* in progress */
183 lttvwindowtraces_background_notify_current(svd
,
187 background_ready_hook
);
192 lttv_hooks_call(background_ready_hook
, NULL
);
195 lttv_hooks_destroy(background_ready_hook
);
199 GtkWidget
*guistatistic_get_widget(StatisticViewerData
*svd
)
201 return svd
->hpaned_v
;
206 gui_statistic_destructor(StatisticViewerData
*statistic_viewer_data
)
208 Tab
*tab
= statistic_viewer_data
->tab
;
210 /* May already been done by GTK window closing */
211 if(GTK_IS_WIDGET(guistatistic_get_widget(statistic_viewer_data
))){
212 g_info("widget still exists");
215 lttvwindow_unregister_traceset_notify(statistic_viewer_data
->tab
,
216 statistic_traceset_changed
,
217 statistic_viewer_data
);
219 lttvwindowtraces_background_notify_remove(statistic_viewer_data
);
221 g_hash_table_destroy(statistic_viewer_data
->statistic_hash
);
222 g_statistic_viewer_data_list
=
223 g_slist_remove(g_statistic_viewer_data_list
, statistic_viewer_data
);
224 g_free(statistic_viewer_data
);
229 * Statistic Viewer's constructor hook
231 * This constructor is given as a parameter to the menuitem and toolbar button
232 * registration. It creates the list.
233 * @param parent_window A pointer to the parent window.
234 * @return The widget created.
237 h_gui_statistic(LttvPlugin
*plugin
)
239 LttvPluginTab
*ptab
= LTTV_PLUGIN_TAB(plugin
);
240 StatisticViewerData
* statistic_viewer_data
= gui_statistic(ptab
) ;
242 if(statistic_viewer_data
)
243 return guistatistic_get_widget(statistic_viewer_data
);
249 gboolean
statistic_insert_traceset_stats(void * stats
)
254 len
= statistic_traceset
->len
;
256 s
= g_ptr_array_index(statistic_traceset
, i
);
257 if(s
== stats
) break;
260 g_ptr_array_add(statistic_traceset
, stats
);
268 * Statistic Viewer's constructor
270 * This constructor is used to create StatisticViewerData data structure.
271 * @return The Statistic viewer data created.
273 StatisticViewerData
*
274 gui_statistic(LttvPluginTab
*ptab
)
276 GtkCellRenderer
*renderer
;
277 GtkTreeViewColumn
*column
;
279 StatisticViewerData
* statistic_viewer_data
= g_new(StatisticViewerData
,1);
280 Tab
*tab
= ptab
->tab
;
281 statistic_viewer_data
->tab
= tab
;
282 statistic_viewer_data
->ptab
= ptab
;
283 // statistic_viewer_data->stats =
284 // lttvwindow_get_traceset_stats(statistic_viewer_data->tab);
285 // statistic_viewer_data->calculate_stats =
286 // statistic_insert_traceset_stats((void *)statistic_viewer_data->stats);
288 lttvwindow_register_traceset_notify(statistic_viewer_data
->tab
,
289 statistic_traceset_changed
,
290 statistic_viewer_data
);
292 statistic_viewer_data
->statistic_hash
= g_hash_table_new_full(g_str_hash
,
294 statistic_destroy_hash_key
,
297 statistic_viewer_data
->hpaned_v
= gtk_hpaned_new();
298 statistic_viewer_data
->store_m
= gtk_tree_store_new (N_COLUMNS
, G_TYPE_STRING
);
299 statistic_viewer_data
->tree_v
=
300 gtk_tree_view_new_with_model (
301 GTK_TREE_MODEL (statistic_viewer_data
->store_m
));
302 g_object_unref (G_OBJECT (statistic_viewer_data
->store_m
));
304 // Setup the selection handler
305 statistic_viewer_data
->select_c
= gtk_tree_view_get_selection (GTK_TREE_VIEW (statistic_viewer_data
->tree_v
));
306 gtk_tree_selection_set_mode (statistic_viewer_data
->select_c
, GTK_SELECTION_SINGLE
);
307 g_signal_connect (G_OBJECT (statistic_viewer_data
->select_c
), "changed",
308 G_CALLBACK (tree_selection_changed_cb
),
309 statistic_viewer_data
);
311 renderer
= gtk_cell_renderer_text_new ();
312 column
= gtk_tree_view_column_new_with_attributes ("Statistic Name",
316 gtk_tree_view_column_set_alignment (column
, 0.0);
317 // gtk_tree_view_column_set_fixed_width (column, 45);
318 gtk_tree_view_append_column (GTK_TREE_VIEW (statistic_viewer_data
->tree_v
), column
);
321 gtk_tree_view_set_headers_visible(GTK_TREE_VIEW (statistic_viewer_data
->tree_v
), FALSE
);
323 statistic_viewer_data
->scroll_win_tree
= gtk_scrolled_window_new (NULL
, NULL
);
324 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(statistic_viewer_data
->scroll_win_tree
),
325 GTK_POLICY_AUTOMATIC
,GTK_POLICY_AUTOMATIC
);
327 gtk_container_add (GTK_CONTAINER (statistic_viewer_data
->scroll_win_tree
), statistic_viewer_data
->tree_v
);
328 gtk_paned_pack1(GTK_PANED(statistic_viewer_data
->hpaned_v
),statistic_viewer_data
->scroll_win_tree
, TRUE
, FALSE
);
329 gtk_paned_set_position(GTK_PANED(statistic_viewer_data
->hpaned_v
), 160);
331 statistic_viewer_data
->scroll_win_text
= gtk_scrolled_window_new (NULL
, NULL
);
332 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(statistic_viewer_data
->scroll_win_text
),
333 GTK_POLICY_AUTOMATIC
,GTK_POLICY_AUTOMATIC
);
335 statistic_viewer_data
->text_v
= gtk_text_view_new ();
337 gtk_text_view_set_editable(GTK_TEXT_VIEW(statistic_viewer_data
->text_v
),FALSE
);
338 gtk_text_view_set_cursor_visible(GTK_TEXT_VIEW(statistic_viewer_data
->text_v
),FALSE
);
339 gtk_container_add (GTK_CONTAINER (statistic_viewer_data
->scroll_win_text
), statistic_viewer_data
->text_v
);
340 gtk_paned_pack2(GTK_PANED(statistic_viewer_data
->hpaned_v
), statistic_viewer_data
->scroll_win_text
, TRUE
, FALSE
);
342 gtk_container_set_border_width(
343 GTK_CONTAINER(statistic_viewer_data
->hpaned_v
), 1);
345 gtk_widget_show(statistic_viewer_data
->scroll_win_tree
);
346 gtk_widget_show(statistic_viewer_data
->scroll_win_text
);
347 gtk_widget_show(statistic_viewer_data
->tree_v
);
348 gtk_widget_show(statistic_viewer_data
->text_v
);
349 gtk_widget_show(statistic_viewer_data
->hpaned_v
);
351 g_object_set_data_full(
352 G_OBJECT(guistatistic_get_widget(statistic_viewer_data
)),
353 "statistic_viewer_data",
354 statistic_viewer_data
,
355 (GDestroyNotify
)gui_statistic_destructor
);
357 /* Add the object's information to the module's array */
358 g_statistic_viewer_data_list
= g_slist_append(
359 g_statistic_viewer_data_list
,
360 statistic_viewer_data
);
362 request_background_data(statistic_viewer_data
);
364 return statistic_viewer_data
;
368 tree_selection_changed_cb (GtkTreeSelection
*selection
, gpointer data
)
370 StatisticViewerData
*statistic_viewer_data
= (StatisticViewerData
*)data
;
372 GtkTreeModel
*model
= GTK_TREE_MODEL(statistic_viewer_data
->store_m
);
377 GtkTextIter text_iter
;
378 LttvAttribute
* stats
;
380 if (gtk_tree_selection_get_selected (selection
, &model
, &iter
))
382 gtk_tree_model_get (model
, &iter
, NAME_COLUMN
, &event
, -1);
384 path
= gtk_tree_model_get_path(GTK_TREE_MODEL(model
),&iter
);
385 str
= gtk_tree_path_to_string (path
);
386 stats
= (LttvAttribute
*)g_hash_table_lookup (statistic_viewer_data
->statistic_hash
,str
);
389 buf
= gtk_text_view_get_buffer((GtkTextView
*)statistic_viewer_data
->text_v
);
390 gtk_text_buffer_set_text(buf
,"Statistic for '", -1);
391 gtk_text_buffer_get_end_iter(buf
, &text_iter
);
392 gtk_text_buffer_insert(buf
, &text_iter
, event
, strlen(event
));
393 gtk_text_buffer_get_end_iter(buf
, &text_iter
);
394 gtk_text_buffer_insert(buf
, &text_iter
, "' :\n\n",5);
396 show_statistic(statistic_viewer_data
, stats
, buf
);
402 void statistic_destroy_hash_key(gpointer key
)
414 void show_traceset_stats(StatisticViewerData
* statistic_viewer_data
)
416 Tab
*tab
= statistic_viewer_data
->tab
;
420 LttSystemDescription
*desc
;
421 LttvTracesetStats
* tscs
= lttvwindow_get_traceset_stats(tab
);
422 gchar
* str
, trace_str
[PATH_LENGTH
];
425 GtkTreeStore
* store
= statistic_viewer_data
->store_m
;
427 if(tscs
->stats
== NULL
) return;
429 lttv_attribute_write_xml(tscs
->stats
, stdout
, 1, 4);
432 ts
= tscs
->parent
.parent
.ts
;
433 nb
= lttv_traceset_number(ts
);
436 gtk_tree_store_append (store
, &iter
, NULL
);
437 gtk_tree_store_set (store
, &iter
,
438 NAME_COLUMN
, "Traceset statistics",
440 path
= gtk_tree_model_get_path(GTK_TREE_MODEL(store
), &iter
);
441 str
= gtk_tree_path_to_string (path
);
442 g_hash_table_insert(statistic_viewer_data
->statistic_hash
,
443 (gpointer
)str
, tscs
->stats
);
444 show_tree(statistic_viewer_data
, tscs
->stats
, &iter
);
446 //show stats for all traces
447 for(i
= 0 ; i
< nb
; i
++) {
448 tcs
= (LttvTraceStats
*)(LTTV_TRACESET_CONTEXT(tscs
)->traces
[i
]);
450 desc
= ltt_trace_system_description(tcs
->parent
.parent
.t
);
451 LttTime start_time
= ltt_trace_system_description_trace_start_time(desc
);
452 sprintf(trace_str
, "Trace on system %s at time %lu.%09lu",
453 ltt_trace_system_description_node_name(desc
),
457 sprintf(trace_str
, g_quark_to_string(ltt_trace_name(tcs
->parent
.parent
.t
)));
458 gtk_tree_store_append (store
, &iter
, NULL
);
459 gtk_tree_store_set (store
, &iter
,NAME_COLUMN
,trace_str
,-1);
460 path
= gtk_tree_model_get_path(GTK_TREE_MODEL(store
), &iter
);
461 str
= gtk_tree_path_to_string (path
);
462 g_hash_table_insert(statistic_viewer_data
->statistic_hash
,
463 (gpointer
)str
,tcs
->stats
);
464 show_tree(statistic_viewer_data
, tcs
->stats
, &iter
);
466 lttv_attribute_write_xml(tcs
->stats
, stdout
, 3, 4);
471 void show_tree(StatisticViewerData
* statistic_viewer_data
,
472 LttvAttribute
* stats
, GtkTreeIter
* parent
)
475 LttvAttribute
*subtree
;
476 LttvAttributeName name
;
477 LttvAttributeValue value
;
478 LttvAttributeType type
;
480 gchar
* str
, dir_str
[PATH_LENGTH
];
483 GtkTreeStore
* store
= statistic_viewer_data
->store_m
;
485 nb
= lttv_attribute_get_number(stats
);
486 for(i
= 0 ; i
< nb
; i
++) {
487 type
= lttv_attribute_get(stats
, i
, &name
, &value
, &is_named
);
490 if(LTTV_IS_ATTRIBUTE(*(value
.v_gobject
))) {
491 subtree
= (LttvAttribute
*)*(value
.v_gobject
);
493 sprintf(dir_str
, "%s", g_quark_to_string(name
));
495 sprintf(dir_str
, "%u", name
);
496 gtk_tree_store_append (store
, &iter
, parent
);
497 gtk_tree_store_set (store
, &iter
,NAME_COLUMN
,dir_str
,-1);
498 path
= gtk_tree_model_get_path(GTK_TREE_MODEL(store
), &iter
);
499 str
= gtk_tree_path_to_string (path
);
500 g_hash_table_insert(statistic_viewer_data
->statistic_hash
,
501 (gpointer
)str
, subtree
);
502 show_tree(statistic_viewer_data
, subtree
, &iter
);
511 void show_statistic(StatisticViewerData
* statistic_viewer_data
,
512 LttvAttribute
* stats
, GtkTextBuffer
* buf
)
515 LttvAttributeName name
;
516 LttvAttributeValue value
;
517 LttvAttributeType type
;
519 gchar type_name
[PATH_LENGTH
], type_value
[PATH_LENGTH
];
520 GtkTextIter text_iter
;
523 nb
= lttv_attribute_get_number(stats
);
524 for(i
= 0 ; i
< nb
; i
++) {
525 type
= lttv_attribute_get(stats
, i
, &name
, &value
, &is_named
);
527 sprintf(type_name
,"%s", g_quark_to_string(name
));
529 sprintf(type_name
,"%u", name
);
530 type_value
[0] = '\0';
533 sprintf(type_value
, " : %d\n", *value
.v_int
);
536 sprintf(type_value
, " : %u\n", *value
.v_uint
);
539 sprintf(type_value
, " : %ld\n", *value
.v_long
);
542 sprintf(type_value
, " : %lu\n", *value
.v_ulong
);
545 sprintf(type_value
, " : %f\n", (double)*value
.v_float
);
548 sprintf(type_value
, " : %f\n", *value
.v_double
);
551 sprintf(type_value
, " : %10lu.%09lu\n", value
.v_time
->tv_sec
,
552 value
.v_time
->tv_nsec
);
555 sprintf(type_value
, " : POINTER\n");
558 sprintf(type_value
, " : %s\n", *value
.v_string
);
563 if(strlen(type_value
)){
565 strcat(type_name
,type_value
);
566 gtk_text_buffer_get_end_iter(buf
, &text_iter
);
567 gtk_text_buffer_insert(buf
, &text_iter
, type_name
, strlen(type_name
));
572 sprintf(type_value
, "No statistic information in this directory.\nCheck in subdirectories please.\n");
573 gtk_text_buffer_get_end_iter(buf
, &text_iter
);
574 gtk_text_buffer_insert(buf
, &text_iter
, type_value
, strlen(type_value
));
579 gboolean
statistic_traceset_changed(void * hook_data
, void * call_data
)
581 StatisticViewerData
*statistic_viewer_data
= (StatisticViewerData
*) hook_data
;
583 request_background_data(statistic_viewer_data
);
589 void statistic_add_context_hooks(StatisticViewerData
* statistic_viewer_data
,
590 LttvTracesetContext
* tsc
)
592 gint i
, j
, nbi
, nb_tracefile
;
594 LttvTraceContext
*tc
;
595 LttvTracefileContext
*tfc
;
596 LttvTracesetSelector
* ts_s
;
597 LttvTraceSelector
* t_s
;
598 LttvTracefileSelector
* tf_s
;
601 ts_s
= (LttvTracesetSelector
*)g_object_get_data(G_OBJECT(statistic_viewer_data
->hpaned_v
),
602 statistic_viewer_data
->filter_key
);
604 //if there are hooks for traceset, add them here
606 nbi
= lttv_traceset_number(tsc
->ts
);
607 for(i
= 0 ; i
< nbi
; i
++) {
608 t_s
= lttv_traceset_selector_trace_get(ts_s
,i
);
609 selected
= lttv_trace_selector_get_selected(t_s
);
610 if(!selected
) continue;
613 //if there are hooks for trace, add them here
615 nb_tracefile
= ltt_trace_control_tracefile_number(trace
) +
616 ltt_trace_per_cpu_tracefile_number(trace
);
618 for(j
= 0 ; j
< nb_tracefile
; j
++) {
619 tf_s
= lttv_trace_selector_tracefile_get(t_s
,j
);
620 selected
= lttv_tracefile_selector_get_selected(tf_s
);
621 if(!selected
) continue;
622 tfc
= tc
->tracefiles
[j
];
624 //if there are hooks for tracefile, add them here
625 // lttv_tracefile_context_add_hooks(tfc, NULL,NULL,NULL,NULL,
626 // statistic_viewer_data->before_event_hooks,NULL);
630 lttv_stats_add_event_hooks(LTTV_TRACESET_STATS(tsc
));
634 void statistic_remove_context_hooks(StatisticViewerData
* statistic_viewer_data
,
635 LttvTracesetContext
* tsc
)
637 gint i
, j
, nbi
, nb_tracefile
;
639 LttvTraceContext
*tc
;
640 LttvTracefileContext
*tfc
;
641 LttvTracesetSelector
* ts_s
;
642 LttvTraceSelector
* t_s
;
643 LttvTracefileSelector
* tf_s
;
646 ts_s
= (LttvTracesetSelector
*)g_object_get_data(G_OBJECT(statistic_viewer_data
->hpaned_v
),
647 statistic_viewer_data
->filter_key
);
649 //if there are hooks for traceset, remove them here
651 nbi
= lttv_traceset_number(tsc
->ts
);
652 for(i
= 0 ; i
< nbi
; i
++) {
653 t_s
= lttv_traceset_selector_trace_get(ts_s
,i
);
654 selected
= lttv_trace_selector_get_selected(t_s
);
655 if(!selected
) continue;
658 //if there are hooks for trace, remove them here
660 nb_tracefile
= ltt_trace_control_tracefile_number(trace
) +
661 ltt_trace_per_cpu_tracefile_number(trace
);
663 for(j
= 0 ; j
< nb_tracefile
; j
++) {
664 tf_s
= lttv_trace_selector_tracefile_get(t_s
,j
);
665 selected
= lttv_tracefile_selector_get_selected(tf_s
);
666 if(!selected
) continue;
667 tfc
= tc
->tracefiles
[j
];
669 //if there are hooks for tracefile, remove them here
670 // lttv_tracefile_context_remove_hooks(tfc, NULL,NULL,NULL,NULL,
671 // statistic_viewer_data->before_event_hooks,NULL);
675 lttv_stats_remove_event_hooks(LTTV_TRACESET_STATS(tsc
));
680 * plugin's init function
682 * This function initializes the Statistic Viewer functionnality through the
687 lttvwindow_register_constructor("guistatistics",
689 "Insert Statistic Viewer",
690 hGuiStatisticInsert_xpm
,
691 "Insert Statistic Viewer",
695 void statistic_destroy_walk(gpointer data
, gpointer user_data
)
697 StatisticViewerData
*svd
= (StatisticViewerData
*)data
;
699 g_debug("CFV.c : statistic_destroy_walk, %p", svd
);
700 /* May already have been done by GTK window closing */
701 if(GTK_IS_WIDGET(guistatistic_get_widget(svd
)))
702 gtk_widget_destroy(guistatistic_get_widget(svd
));
706 * plugin's destroy function
708 * This function releases the memory reserved by the module and unregisters
709 * everything that has been registered in the gtkTraceSet API.
711 static void destroy() {
713 g_slist_foreach(g_statistic_viewer_data_list
, statistic_destroy_walk
, NULL
);
714 g_slist_free(g_statistic_viewer_data_list
);
716 lttvwindow_unregister_constructor(h_gui_statistic
);
721 LTTV_MODULE("guistatistics", "Statistics viewer", \
722 "Graphical module to view statistics about processes, CPUs and systems", \
723 init
, destroy
, "lttvwindow")