Add benchmarks to GradientSignal. (#6616)

* Add benchmarks to GradientSignal. Cleaned up and rearranged a bit of the unit testing code to make it reusable from a benchmark suite as well. Added set of benchmarks for measuring GetValue(), so that we can compare against GetValues() when it gets added. Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com> * Fixed Editor unit tests. Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>
2022-01-03 16:07:31 -06:00
parent 5913a64e92
commit a000198b1b
16 changed files with 487 additions and 186 deletions
@@ -0,0 +1,106 @@
+/*
+ * Copyright (c) Contributors to the Open 3D Engine Project.
+ * For complete copyright and license terms please see the LICENSE at the root of this distribution.
+ *
+ * SPDX-License-Identifier: Apache-2.0 OR MIT
+ *
+ */
+
+#ifdef HAVE_BENCHMARK
+
+#include <Tests/GradientSignalTestFixtures.h>
+
+#include <AzTest/AzTest.h>
+#include <AzCore/Memory/PoolAllocator.h>
+#include <AzCore/Math/Vector2.h>
+#include <AzCore/UnitTest/TestTypes.h>
+#include <AzFramework/Asset/AssetCatalogBus.h>
+
+#include <Source/Components/ImageGradientComponent.h>
+#include <Source/Components/PerlinGradientComponent.h>
+#include <Source/Components/RandomGradientComponent.h>
+#include <Source/Components/GradientTransformComponent.h>
+
+namespace UnitTest
+{
+    BENCHMARK_DEFINE_F(GradientSignalBenchmarkFixture, BM_ImageGradientGetValue)(benchmark::State& state)
+    {
+        // Create the Image Gradient Component with some default sizes and parameters.
+        GradientSignal::ImageGradientConfig config;
+        const uint32_t imageSize = 4096;
+        const int32_t imageSeed = 12345;
+        config.m_imageAsset = ImageAssetMockAssetHandler::CreateImageAsset(imageSize, imageSize, imageSeed);
+        config.m_tilingX = 1.0f;
+        config.m_tilingY = 1.0f;
+        CreateComponent<GradientSignal::ImageGradientComponent>(m_testEntity.get(), config);
+
+        // Create the Gradient Transform Component with some default parameters.
+        GradientSignal::GradientTransformConfig gradientTransformConfig;
+        gradientTransformConfig.m_wrappingType = GradientSignal::WrappingType::None;
+        CreateComponent<GradientSignal::GradientTransformComponent>(m_testEntity.get(), gradientTransformConfig);
+
+        // Run the benchmark
+        RunGetValueBenchmark(state);
+    }
+
+    BENCHMARK_REGISTER_F(GradientSignalBenchmarkFixture, BM_ImageGradientGetValue)
+        ->Args({ 1024, 1024 })
+        ->Args({ 2048, 2048 })
+        ->Args({ 4096, 4096 })
+        ->Unit(::benchmark::kMillisecond);
+
+    BENCHMARK_DEFINE_F(GradientSignalBenchmarkFixture, BM_PerlinGradientGetValue)(benchmark::State& state)
+    {
+        // Create the Perlin Gradient Component with some default sizes and parameters.
+        GradientSignal::PerlinGradientConfig config;
+        config.m_amplitude = 1.0f;
+        config.m_frequency = 1.1f;
+        config.m_octave = 4;
+        config.m_randomSeed = 12345;
+        CreateComponent<GradientSignal::PerlinGradientComponent>(m_testEntity.get(), config);
+
+        // Create the Gradient Transform Component with some default parameters.
+        GradientSignal::GradientTransformConfig gradientTransformConfig;
+        gradientTransformConfig.m_wrappingType = GradientSignal::WrappingType::None;
+        CreateComponent<GradientSignal::GradientTransformComponent>(m_testEntity.get(), gradientTransformConfig);
+
+        // Run the benchmark
+        RunGetValueBenchmark(state);
+    }
+
+    BENCHMARK_REGISTER_F(GradientSignalBenchmarkFixture, BM_PerlinGradientGetValue)
+        ->Args({ 1024, 1024 })
+        ->Args({ 2048, 2048 })
+        ->Args({ 4096, 4096 })
+        ->Unit(::benchmark::kMillisecond);
+
+    BENCHMARK_DEFINE_F(GradientSignalBenchmarkFixture, BM_RandomGradientGetValue)(benchmark::State& state)
+    {
+        // Create the Random Gradient Component with some default parameters.
+        GradientSignal::RandomGradientConfig config;
+        config.m_randomSeed = 12345;
+        CreateComponent<GradientSignal::RandomGradientComponent>(m_testEntity.get(), config);
+
+        // Create the Gradient Transform Component with some default parameters.
+        GradientSignal::GradientTransformConfig gradientTransformConfig;
+        gradientTransformConfig.m_wrappingType = GradientSignal::WrappingType::None;
+        CreateComponent<GradientSignal::GradientTransformComponent>(m_testEntity.get(), gradientTransformConfig);
+
+        // Run the benchmark
+        RunGetValueBenchmark(state);
+    }
+
+    BENCHMARK_REGISTER_F(GradientSignalBenchmarkFixture, BM_RandomGradientGetValue)
+        ->Args({ 1024, 1024 })
+        ->Args({ 2048, 2048 })
+        ->Args({ 4096, 4096 })
+        ->Unit(::benchmark::kMillisecond);
+
+#endif
+
+
+
+
+}
+
+