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