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Add some mainloop instrumentation

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Add trace points around adding, removing and dispatching of
sources.

https://bugzilla.gnome.org/show_bug.cgi?id=710741
This commit is contained in:
Matthias Clasen
2013-11-23 00:22:09 -05:00
parent 91dd70cf17
commit a9d93ca1df
3 changed files with 34 additions and 0 deletions
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8
glib/gmain.c
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@@ -73,6 +73,8 @@
#include <windows.h>
#endif /* G_OS_WIN32 */
#include "glib_trace.h"
#include "gmain.h"
#include "garray.h"
@@ -1165,6 +1167,8 @@ g_source_attach (GSource *source,
g_return_val_if_fail (source->context == NULL, 0);
g_return_val_if_fail (!SOURCE_DESTROYED (source), 0);
TRACE (GLIB_MAIN_SOURCE_ATTACH (g_source_get_name (source)));
if (!context)
context = g_main_context_default ();
@@ -1182,6 +1186,8 @@ g_source_destroy_internal (GSource *source,
GMainContext *context,
gboolean have_lock)
{
TRACE (GLIB_MAIN_SOURCE_DESTROY (g_source_get_name (source)));
if (!have_lock)
LOCK_CONTEXT (context);
@@ -3058,7 +3064,9 @@ g_main_dispatch (GMainContext *context)
current->source = source;
current->depth++;
TRACE( GLIB_MAIN_BEFORE_DISPATCH (g_source_get_name (source)));
need_destroy = !(* dispatch) (source, callback, user_data);
TRACE( GLIB_MAIN_AFTER_DISPATCH (g_source_get_name (source)));
current->source = prev_source;
current->depth--;