mirror of https://github.com/opencv/opencv.git
Open Source Computer Vision Library
https://opencv.org/
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
114 lines
3.6 KiB
114 lines
3.6 KiB
/*M/////////////////////////////////////////////////////////////////////////////////////// |
|
// |
|
// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING. |
|
// |
|
// By downloading, copying, installing or using the software you agree to this license. |
|
// If you do not agree to this license, do not download, install, |
|
// copy or use the software. |
|
// |
|
// |
|
// License Agreement |
|
// For Open Source Computer Vision Library |
|
// |
|
// Copyright (C) 2000-2008, Intel Corporation, all rights reserved. |
|
// Copyright (C) 2009, Willow Garage Inc., all rights reserved. |
|
// Third party copyrights are property of their respective owners. |
|
// |
|
// Redistribution and use in source and binary forms, with or without modification, |
|
// are permitted provided that the following conditions are met: |
|
// |
|
// * Redistribution's of source code must retain the above copyright notice, |
|
// this list of conditions and the following disclaimer. |
|
// |
|
// * Redistribution's in binary form must reproduce the above copyright notice, |
|
// this list of conditions and the following disclaimer in the documentation |
|
// and/or other materials provided with the distribution. |
|
// |
|
// * The name of the copyright holders may not be used to endorse or promote products |
|
// derived from this software without specific prior written permission. |
|
// |
|
// This software is provided by the copyright holders and contributors "as is" and |
|
// any express or implied warranties, including, but not limited to, the implied |
|
// warranties of merchantability and fitness for a particular purpose are disclaimed. |
|
// In no event shall the Intel Corporation or contributors be liable for any direct, |
|
// indirect, incidental, special, exemplary, or consequential damages |
|
// (including, but not limited to, procurement of substitute goods or services; |
|
// loss of use, data, or profits; or business interruption) however caused |
|
// and on any theory of liability, whether in contract, strict liability, |
|
// or tort (including negligence or otherwise) arising in any way out of |
|
// the use of this software, even if advised of the possibility of such damage. |
|
// |
|
//M*/ |
|
|
|
#include "perf_precomp.hpp" |
|
|
|
#ifdef HAVE_CUDA |
|
|
|
#include "opencv2/cudaarithm.hpp" |
|
#include "opencv2/core/private.cuda.hpp" |
|
|
|
using namespace testing; |
|
using namespace perf; |
|
using namespace cv; |
|
using namespace cv::cuda; |
|
|
|
namespace |
|
{ |
|
void func1(const GpuMat& src, GpuMat& dst, Stream& stream) |
|
{ |
|
BufferPool pool(stream); |
|
|
|
GpuMat buf = pool.getBuffer(src.size(), CV_32FC(src.channels())); |
|
|
|
src.convertTo(buf, CV_32F, 1.0 / 255.0, stream); |
|
|
|
cuda::exp(buf, dst, stream); |
|
} |
|
|
|
void func2(const GpuMat& src1, const GpuMat& src2, GpuMat& dst, Stream& stream) |
|
{ |
|
BufferPool pool(stream); |
|
|
|
GpuMat buf1 = pool.getBuffer(src1.size(), CV_32FC(src1.channels())); |
|
|
|
func1(src1, buf1, stream); |
|
|
|
GpuMat buf2 = pool.getBuffer(src2.size(), CV_32FC(src2.channels())); |
|
|
|
func1(src2, buf2, stream); |
|
|
|
cuda::add(buf1, buf2, dst, noArray(), -1, stream); |
|
} |
|
} |
|
|
|
PERF_TEST_P(Sz, BufferPool, CUDA_TYPICAL_MAT_SIZES) |
|
{ |
|
static bool first = true; |
|
|
|
const Size size = GetParam(); |
|
|
|
const bool useBufferPool = PERF_RUN_CUDA(); |
|
|
|
Mat host_src(size, CV_8UC1); |
|
declare.in(host_src, WARMUP_RNG); |
|
|
|
GpuMat src1(host_src), src2(host_src); |
|
GpuMat dst; |
|
|
|
setBufferPoolUsage(useBufferPool); |
|
if (useBufferPool && first) |
|
{ |
|
setBufferPoolConfig(-1, 25 * 1024 * 1024, 2); |
|
first = false; |
|
} |
|
|
|
TEST_CYCLE() |
|
{ |
|
func2(src1, src2, dst, Stream::Null()); |
|
} |
|
|
|
Mat h_dst(dst); |
|
SANITY_CHECK(h_dst); |
|
} |
|
|
|
#endif
|
|
|