mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2024-10-02 08:42:32 +00:00
Code Issues 1 Projects Releases Wiki Activity

Run liboil benchmark multiple times

Browse source 
The statistics function requires multiple runs, otherwise
it causes a divide by zero error.
This commit is contained in:
David Schleef 2009-05-22 17:31:14 -07:00
parent 528cdedc2b
commit 1dae15d762
1 changed files with 14 additions and 21 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

35
gst/audioresample/gstaudioresample.c
View file

@ -1355,6 +1355,7 @@ _benchmark_integer_resampling (void)
OilProfile a, b;
gdouble av, bv;
SpeexResamplerState *sta, *stb;
int i;
oil_profile_init (&a);
oil_profile_init (&b);
@ -1372,29 +1373,21 @@ _benchmark_integer_resampling (void)
return FALSE;
}
/* Warm up cache */
if (!_benchmark_int_float (sta))
goto error;
if (!_benchmark_int_float (sta))
goto error;
/* Benchmark */
for (i = 0; i < 10; i++) {
oil_profile_start (&a);
if (!_benchmark_int_float (sta))
goto error;
oil_profile_stop (&a);
}
/* Benchmark */
oil_profile_start (&a);
if (!_benchmark_int_float (sta))
goto error;
oil_profile_stop (&a);
/* Warm up cache */
if (!_benchmark_int_int (stb))
goto error;
if (!_benchmark_int_int (stb))
goto error;
/* Benchmark */
oil_profile_start (&b);
if (!_benchmark_int_int (stb))
goto error;
oil_profile_stop (&b);
for (i = 0; i < 10; i++) {
oil_profile_start (&b);
if (!_benchmark_int_int (stb))
goto error;
oil_profile_stop (&b);
}
/* Handle results */
oil_profile_get_ave_std (&a, &av, NULL);