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perf: Do backend synchronization in cairo_perf_timer_start as well as cairo_perf_timer_stop

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This commit is contained in:
Carl Worth 2006-10-05 15:07:52 -07:00
parent 5412343a77
commit 8af5e14fd8
2 changed files with 18 additions and 14 deletions
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20
perf/cairo-perf-posix.c
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@ -121,15 +121,6 @@ typedef struct _cairo_perf_timer
static cairo_perf_timer_t timer;
void
cairo_perf_timer_start (void) {
#ifdef OIL_STAMP
timer.start = OIL_STAMP ();
#else
gettimeofday (&timer.tv_start, NULL);
#endif
}
static cairo_perf_timer_finalize_t cairo_perf_timer_finalize = NULL;
static void *cairo_perf_timer_finalize_closure = NULL;
void
@ -140,6 +131,17 @@ cairo_perf_timer_set_finalize (cairo_perf_timer_finalize_t finalize,
cairo_perf_timer_finalize_closure = closure;
}
void
cairo_perf_timer_start (void) {
if (cairo_perf_timer_finalize)
cairo_perf_timer_finalize (cairo_perf_timer_finalize_closure);
#ifdef OIL_STAMP
timer.start = OIL_STAMP ();
#else
gettimeofday (&timer.tv_start, NULL);
#endif
}
void
cairo_perf_timer_stop (void) {
if (cairo_perf_timer_finalize)

12
perf/cairo-perf-win32.c
View file

@ -42,11 +42,6 @@ typedef struct _cairo_perf_timer
static cairo_perf_timer_t timer;
void
cairo_perf_timer_start (void) {
QueryPerformanceCounter(&timer.start);
}
static cairo_perf_timer_finalize_t cairo_perf_timer_finalize = NULL;
static void *cairo_perf_timer_finalize_closure = NULL;
void
@ -57,6 +52,13 @@ cairo_perf_timer_set_finalize (cairo_perf_timer_finalize_t finalize,
cairo_perf_timer_finalize_closure = closure;
}
void
cairo_perf_timer_start (void) {
if (cairo_perf_timer_finalize)
cairo_perf_timer_finalize (cairo_perf_timer_finalize_closure);
QueryPerformanceCounter(&timer.start);
}
void
cairo_perf_timer_stop (void) {
if (cairo_perf_timer_finalize)