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My perf testing code.

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This commit is contained in:
Jorge Rodriguez 2014-07-29 17:44:45 -07:00
parent d96c97298c
commit 5b40906271
1 changed files with 21 additions and 0 deletions
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21
tests/resample_test.cpp
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@ -56,7 +56,28 @@ int main(int argc, char** argv)
STBR_ASSERT(in_w + border <= w); STBR_ASSERT(in_w + border <= w);
STBR_ASSERT(in_h + border <= h); STBR_ASSERT(in_h + border <= h);
#ifdef PERF_TEST
struct timeb initial_time_millis, final_time_millis;
long average = 0;
for (int j = 0; j < 10; j++)
{
ftime(&initial_time_millis);
for (int i = 0; i < 100; i++)
stbr_resize_arbitrary(input_data + w * border * n + border * n, in_w, in_h, w*n, output_data, out_w, out_h, out_stride, n, STBR_TYPE_UINT8, STBR_FILTER_CATMULLROM, STBR_EDGE_CLAMP, STBR_COLORSPACE_SRGB, extra_memory, memory_required);
ftime(&final_time_millis);
long lapsed_ms = (long)(final_time_millis.time - initial_time_millis.time) * 1000 + (final_time_millis.millitm - initial_time_millis.millitm);
printf("Resample: %dms\n", lapsed_ms);
average += lapsed_ms;
}
average /= 10;
printf("Average: %dms\n", average);
#else
stbr_resize_arbitrary(input_data + w * border * n + border * n, in_w, in_h, w*n, output_data, out_w, out_h, out_stride, n, STBR_TYPE_UINT8, STBR_FILTER_CATMULLROM, STBR_EDGE_CLAMP, STBR_COLORSPACE_SRGB, extra_memory, memory_required); stbr_resize_arbitrary(input_data + w * border * n + border * n, in_w, in_h, w*n, output_data, out_w, out_h, out_stride, n, STBR_TYPE_UINT8, STBR_FILTER_CATMULLROM, STBR_EDGE_CLAMP, STBR_COLORSPACE_SRGB, extra_memory, memory_required);
#endif
free(extra_memory); free(extra_memory);