core/ocl: OpenCLBufferPool

modules/core/perf/opencl/perf_bufferpool.cpp

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+// 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.
+//
+// Copyright (C) 2014, Advanced Micro Devices, Inc., all rights reserved.
+
+#include "perf_precomp.hpp"
+#include "opencv2/ts/ocl_perf.hpp"
+
+#ifdef HAVE_OPENCL
+
+namespace cvtest {
+namespace ocl {
+
+struct BufferPoolState
+{
+    BufferPoolController* controller_;
+    size_t oldMaxReservedSize_;
+
+    BufferPoolState(BufferPoolController* c, bool enable)
+        : controller_(c)
+    {
+        if (!cv::ocl::useOpenCL())
+        {
+            throw ::perf::TestBase::PerfSkipTestException();
+        }
+        oldMaxReservedSize_ = c->getMaxReservedSize();
+        if (oldMaxReservedSize_ == (size_t)-1)
+        {
+            throw ::perf::TestBase::PerfSkipTestException();
+        }
+        if (!enable)
+        {
+            c->setMaxReservedSize(0);
+        }
+        else
+        {
+            c->freeAllReservedBuffers();
+        }
+    }
+
+    ~BufferPoolState()
+    {
+        controller_->setMaxReservedSize(oldMaxReservedSize_);
+    }
+};
+
+typedef TestBaseWithParam<bool> BufferPoolFixture;
+
+OCL_PERF_TEST_P(BufferPoolFixture, BufferPool_UMatCreation100, Bool())
+{
+    BufferPoolState s(cv::ocl::getOpenCLAllocator()->getBufferPoolController(), GetParam());
+
+    Size sz(1920, 1080);
+
+    OCL_TEST_CYCLE()
+    {
+        for (int i = 0; i < 100; i++)
+        {
+            UMat u(sz, CV_8UC1);
+        }
+    }
+
+    SANITY_CHECK_NOTHING()
+}
+
+OCL_PERF_TEST_P(BufferPoolFixture, BufferPool_UMatCountNonZero100, Bool())
+{
+    BufferPoolState s(cv::ocl::getOpenCLAllocator()->getBufferPoolController(), GetParam());
+
+    Size sz(1920, 1080);
+
+    OCL_TEST_CYCLE()
+    {
+        for (int i = 0; i < 100; i++)
+        {
+            UMat u(sz, CV_8UC1);
+            countNonZero(u);
+        }
+    }
+
+    SANITY_CHECK_NOTHING()
+}
+
+OCL_PERF_TEST_P(BufferPoolFixture, BufferPool_UMatCanny10, Bool())
+{
+    BufferPoolState s(cv::ocl::getOpenCLAllocator()->getBufferPoolController(), GetParam());
+
+    Size sz(1920, 1080);
+
+    int aperture = 3;
+    bool useL2 = false;
+    double thresh_low = 100;
+    double thresh_high = 120;
+
+    OCL_TEST_CYCLE()
+    {
+        for (int i = 0; i < 10; i++)
+        {
+            UMat src(sz, CV_8UC1);
+            UMat dst;
+            Canny(src, dst, thresh_low, thresh_high, aperture, useL2);
+            dst.getMat(ACCESS_READ); // complete async operations
+        }
+    }
+
+    SANITY_CHECK_NOTHING()
+}
+
+OCL_PERF_TEST_P(BufferPoolFixture, BufferPool_UMatIntegral10, Bool())
+{
+    BufferPoolState s(cv::ocl::getOpenCLAllocator()->getBufferPoolController(), GetParam());
+
+    Size sz(1920, 1080);
+
+    OCL_TEST_CYCLE()
+    {
+        for (int i = 0; i < 10; i++)
+        {
+            UMat src(sz, CV_32FC1);
+            UMat dst;
+            integral(src, dst);
+            dst.getMat(ACCESS_READ); // complete async operations
+        }
+    }
+
+    SANITY_CHECK_NOTHING()
+}
+
+} } // namespace cvtest::ocl
+
+#endif // HAVE_OPENCL