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Run liboil benchmark multiple times

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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
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17
gst/audioresample/gstaudioresample.c
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@ -1355,6 +1355,7 @@ _benchmark_integer_resampling (void)
OilProfile a, b; OilProfile a, b;
gdouble av, bv; gdouble av, bv;
SpeexResamplerState *sta, *stb; SpeexResamplerState *sta, *stb;
int i;
oil_profile_init (&a); oil_profile_init (&a);
oil_profile_init (&b); oil_profile_init (&b);
@ -1372,29 +1373,21 @@ _benchmark_integer_resampling (void)
return FALSE; return FALSE;
} }
/* Warm up cache */
if (!_benchmark_int_float (sta))
goto error;
if (!_benchmark_int_float (sta))
goto error;
/* Benchmark */ /* Benchmark */
for (i = 0; i < 10; i++) {
oil_profile_start (&a); oil_profile_start (&a);
if (!_benchmark_int_float (sta)) if (!_benchmark_int_float (sta))
goto error; goto error;
oil_profile_stop (&a); oil_profile_stop (&a);
}
/* Warm up cache */
if (!_benchmark_int_int (stb))
goto error;
if (!_benchmark_int_int (stb))
goto error;
/* Benchmark */ /* Benchmark */
for (i = 0; i < 10; i++) {
oil_profile_start (&b); oil_profile_start (&b);
if (!_benchmark_int_int (stb)) if (!_benchmark_int_int (stb))
goto error; goto error;
oil_profile_stop (&b); oil_profile_stop (&b);
}
/* Handle results */ /* Handle results */
oil_profile_get_ave_std (&a, &av, NULL); oil_profile_get_ave_std (&a, &av, NULL);