kc3-lang/angle/src/tests/perf_tests/DrawCallPerfParams.cpp

• Show log

  Commit

• Hash : 4704eb02
  Author :
  Date : 2019-01-25T13:25:52
  

  Add possibility to track GPU time in perf tests
  
  This paves the way for perf tests that measure GPU performance.
  
  Bug: angleproject:2999
  Change-Id: I9d49d3e1256d8d18514885ae63264a5fbc5c29d1
  Reviewed-on: https://chromium-review.googlesource.com/c/1436839
  Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>
  Reviewed-by: Jamie Madill <jmadill@chromium.org>
  

Download

• src/tests/perf_tests/DrawCallPerfParams.cpp

• //
  // Copyright (c) 2017 The ANGLE Project Authors. All rights reserved.
  // Use of this source code is governed by a BSD-style license that can be
  // found in the LICENSE file.
  //
  // DrawCallPerfParams.cpp:
  //   Parametrization for performance tests for ANGLE draw call overhead.
  //
  
  #include "DrawCallPerfParams.h"
  
  #include <sstream>
  
  DrawCallPerfParams::DrawCallPerfParams()
  {
      majorVersion = 2;
      minorVersion = 0;
      windowWidth  = 64;
      windowHeight = 64;
  
  // Lower the iteration count in debug.
  #if !defined(NDEBUG)
      iterationsPerStep = 100;
  #else
      iterationsPerStep = 20000;
  #endif
      runTimeSeconds = 10.0;
      numTris        = 1;
      useFBO         = false;
  }
  
  DrawCallPerfParams::~DrawCallPerfParams() = default;
  
  std::string DrawCallPerfParams::suffix() const
  {
      std::stringstream strstr;
  
      strstr << RenderTestParams::suffix();
  
      if (numTris == 0)
      {
          strstr << "_validation_only";
      }
  
      if (useFBO)
      {
          strstr << "_render_to_texture";
      }
  
      if (eglParameters.deviceType == EGL_PLATFORM_ANGLE_DEVICE_TYPE_NULL_ANGLE)
      {
          strstr << "_null";
      }
  
      return strstr.str();
  }
  
  using namespace angle::egl_platform;
  
  DrawCallPerfParams DrawCallPerfD3D11Params(bool useNullDevice, bool renderToTexture)
  {
      DrawCallPerfParams params;
      params.eglParameters = useNullDevice ? D3D11_NULL() : D3D11();
      params.useFBO        = renderToTexture;
      return params;
  }
  
  DrawCallPerfParams DrawCallPerfD3D9Params(bool useNullDevice, bool renderToTexture)
  {
      DrawCallPerfParams params;
      params.eglParameters = useNullDevice ? D3D9_NULL() : D3D9();
      params.useFBO        = renderToTexture;
      return params;
  }
  
  DrawCallPerfParams DrawCallPerfOpenGLOrGLESParams(bool useNullDevice, bool renderToTexture)
  {
      DrawCallPerfParams params;
      params.eglParameters = OPENGL_OR_GLES(useNullDevice);
      params.useFBO        = renderToTexture;
      return params;
  }
  
  DrawCallPerfParams DrawCallPerfValidationOnly()
  {
      DrawCallPerfParams params;
      params.eglParameters  = DEFAULT();
      params.numTris        = 0;
      params.runTimeSeconds = 5.0;
      return params;
  }
  
  DrawCallPerfParams DrawCallPerfVulkanParams(bool useNullDevice, bool renderToTexture)
  {
      DrawCallPerfParams params;
      params.eglParameters = useNullDevice ? VULKAN_NULL() : VULKAN();
      params.useFBO        = renderToTexture;
      return params;
  }
  
  DrawCallPerfParams DrawCallPerfWGLParams(bool renderToTexture)
  {
      DrawCallPerfParams params;
      params.useFBO = renderToTexture;
      params.driver = angle::GLESDriverType::SystemWGL;
      return params;
  }
  

Download