init - 初始化项目

modules/core/perf/perf_allocation.cpp

@@ -0,0 +1,48 @@
+// 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();
+}
+
+};