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master-clock: Add profiling timers

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Use the newly-added profiling timers inside the master clock dispatch
function to see how much time we spend:

  • in the whole function
    • in the event processing for each stage
    • in the timeline advancement
This commit is contained in:
Emmanuele Bassi 2010-01-14 12:28:07 +00:00
parent 6e82d11daf
commit 4388509a15
1 changed files with 31 additions and 0 deletions
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31
clutter/clutter-master-clock.c
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@ -38,6 +38,7 @@
#include "clutter-master-clock.h"
#include "clutter-debug.h"
#include "clutter-private.h"
#include "clutter-profile.h"
#define CLUTTER_MASTER_CLOCK_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), CLUTTER_TYPE_MASTER_CLOCK, ClutterMasterClockClass))
#define CLUTTER_IS_MASTER_CLOCK_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), CLUTTER_TYPE_MASTER_CLOCK))
@ -262,6 +263,19 @@ clutter_clock_dispatch (GSource *source,
ClutterStageManager *stage_manager = clutter_stage_manager_get_default ();
GSList *stages, *l;
CLUTTER_STATIC_TIMER (master_dispatch_timer,
"Mainloop",
"Master Clock",
"Master clock dispatch",
0);
CLUTTER_STATIC_TIMER (master_event_process,
"Master Clock",
"Event Processing",
"The time spent processing events on all stages",
0);
CLUTTER_TIMER_START (_clutter_uprof_context, master_dispatch_timer);
CLUTTER_NOTE (SCHEDULER, "Master clock [tick]");
clutter_threads_enter ();
@ -276,6 +290,8 @@ clutter_clock_dispatch (GSource *source,
stages = clutter_stage_manager_list_stages (stage_manager);
g_slist_foreach (stages, (GFunc)g_object_ref, NULL);
CLUTTER_TIMER_START (_clutter_uprof_context, master_event_process);
master_clock->updated_stages = FALSE;
/* Process queued events
@ -283,7 +299,10 @@ clutter_clock_dispatch (GSource *source,
for (l = stages; l != NULL; l = l->next)
_clutter_stage_process_queued_events (l->data);
CLUTTER_TIMER_STOP (_clutter_uprof_context, master_event_process);
_clutter_master_clock_advance (master_clock);
_clutter_run_repaint_functions ();
/* Update any stage that needs redraw/relayout after the clock
@ -299,6 +318,8 @@ clutter_clock_dispatch (GSource *source,
clutter_threads_leave ();
CLUTTER_TIMER_STOP (_clutter_uprof_context, master_dispatch_timer);
return TRUE;
}
@ -427,6 +448,12 @@ _clutter_master_clock_advance (ClutterMasterClock *master_clock)
{
GSList *l, *next;
CLUTTER_STATIC_TIMER (master_timeline_advance,
"Master Clock",
"Timelines Advancement",
"The time spent advancing all timelines",
0);
g_return_if_fail (CLUTTER_IS_MASTER_CLOCK (master_clock));
/* we protect ourselves from timelines being removed during
@ -434,6 +461,8 @@ _clutter_master_clock_advance (ClutterMasterClock *master_clock)
*/
g_slist_foreach (master_clock->timelines, (GFunc) g_object_ref, NULL);
CLUTTER_TIMER_START (_clutter_uprof_context, master_timeline_advance);
for (l = master_clock->timelines; l != NULL; l = next)
{
next = l->next;
@ -441,6 +470,8 @@ _clutter_master_clock_advance (ClutterMasterClock *master_clock)
clutter_timeline_do_tick (l->data, &master_clock->cur_tick);
}
CLUTTER_TIMER_STOP (_clutter_uprof_context, master_timeline_advance);
g_slist_foreach (master_clock->timelines, (GFunc) g_object_unref, NULL);
}