kc3-lang/angle/src/tests/angle_perftests_main.cpp

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• Hash : 25224e78
  Author :
  Date : 2018-10-22T11:56:02
  

  Vulkan: add GPU trace events
  
  RendererVk now tries, as best as it can, to match the CPU and GPU timers
  on init as well as every finish().  A clock-sync event is generated for
  each such synchronization point.
  
  RendererVk::traceGpuEvent() is a new function that, given a command
  buffer, performs timestamp queries corresponding to GPU events.  These
  queries are read back when done, without incurring GPU bubbles, at which
  point an event is generated with that timestamp.
  
  Bug: angleproject:2908
  Change-Id: I08d7d11ff9f8ad6c9f9a9899767c9cd746d0623e
  Reviewed-on: https://chromium-review.googlesource.com/c/1296954
  Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>
  Reviewed-by: Yuly Novikov <ynovikov@chromium.org>
  

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• src/tests/angle_perftests_main.cpp

• //
  // Copyright (c) 2014 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.
  //
  // angle_perftests_main.cpp
  //   Entry point for the gtest-based performance tests.
  //
  
  #include <gtest/gtest.h>
  
  extern bool g_OnlyOneRunFrame;
  extern bool gEnableTrace;
  extern const char *gTraceFile;
  
  int main(int argc, char **argv)
  {
      for (int i = 0; i < argc; ++i)
      {
          if (strcmp("--one-frame-only", argv[i]) == 0)
          {
              g_OnlyOneRunFrame = true;
          }
          if (strcmp("--enable-trace", argv[i]) == 0)
          {
              gEnableTrace = true;
          }
          if (strcmp("--trace-file", argv[i]) == 0 && i < argc - 1)
          {
              gTraceFile = argv[++i];
          }
      }
  
      testing::InitGoogleTest(&argc, argv);
      testing::AddGlobalTestEnvironment(new testing::Environment());
      int rt = RUN_ALL_TESTS();
      return rt;
  }
  

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