code: // This file is part of OpenCV project.
  // It is subject to the license terms in the LICENSE file found in the top-level directory
  // of this distribution and at http://opencv.org/license.html.
  
  #include "perf_precomp.hpp"
  #include <array>
  
  using namespace perf;
  
  #define ALLOC_MAT_SIZES ::perf::szSmall24, ::perf::szSmall32, ::perf::szSmall64, \
      ::perf::sz5MP, ::perf::sz2K, ::perf::szSmall128, ::perf::szODD, ::perf::szQVGA, \
      ::perf::szVGA, ::perf::szSVGA, ::perf::sz720p, ::perf::sz1080p, ::perf::sz2160p, \
      ::perf::sz4320p, ::perf::sz3MP, ::perf::szXGA, ::perf::szSXGA, ::perf::szWQHD, \
      ::perf::sznHD, ::perf::szqHD
  
  namespace opencv_test
  {
  
  typedef perf::TestBaseWithParam<MatType> MatDepth_tb;
  
  PERF_TEST_P(MatDepth_tb, DISABLED_Allocation_Aligned,
      testing::Values(CV_8UC1, CV_16SC1, CV_8UC3, CV_8UC4))
  {
      const int matType = GetParam();
      const cv::Mat utility(1, 1, matType);
      const size_t elementBytes = utility.elemSize();
  
      const std::array<cv::Size, 20> sizes{ALLOC_MAT_SIZES};
      std::array<size_t, 20> bytes;
      for (size_t i = 0; i < sizes.size(); ++i)
      {
          bytes[i] = sizes[i].width * sizes[i].height * elementBytes;
      }
  
      declare.time(60)
             .iterations(100);
  
      TEST_CYCLE()
      {
          for (int i = 0; i < 100000; ++i)
          {
              fastFree(fastMalloc(bytes[i % sizes.size()]));
          }
      }
      SANITY_CHECK_NOTHING();
  }
  
  };
  