kc3-lang/angle/util/Timer.h

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• Author : Jamie Madill
  Date : 2019-12-16 16:03:57
  Hash : 9190f49c
  Message : GN: Make new angle_test_utils target. This source set target lets other targets import the test utils without needing to export them. They get built into angle_util. They also get compiled into the various tests and samples. The change also fixes export issues. Moves some of the GN logic into the util/ subfolder. Bug: angleproject:3162 Bug: chromium:1030192 Change-Id: If99d201092ad8541c0de60b3bd893ac9b5875270 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1968259 Reviewed-by: Yuly Novikov <ynovikov@chromium.org> Reviewed-by: Jamie Madill <jmadill@chromium.org> Commit-Queue: Jamie Madill <jmadill@chromium.org>

• util/Timer.h

• //
  // Copyright 2019 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.
  //
  
  #ifndef SAMPLE_UTIL_TIMER_H
  #define SAMPLE_UTIL_TIMER_H
  
  class Timer final
  {
    public:
      Timer();
      ~Timer() {}
  
      // Use start() and stop() to record the duration and use getElapsedTime() to query that
      // duration.  If getElapsedTime() is called in between, it will report the elapsed time since
      // start().
      void start();
      void stop();
      double getElapsedTime() const;
  
    private:
      bool mRunning;
      double mStartTime;
      double mStopTime;
  };
  
  #endif  // SAMPLE_UTIL_TIMER_H