godot/thirdparty/embree/kernels/common/profile.h

// Copyright 2009-2021 Intel Corporation
// SPDX-License-Identifier: Apache-2.0

#pragma once

#include "default.h"

namespace embree
{
  /*! helper structure for the implementation of the profile functions below */
  struct ProfileTimer
  { … };

  /*! This function executes some code block multiple times and measured sections of it. 
      Use the following way:

      profile(1,10,1000,[&](ProfileTimer& timer) {
        // code
        timer("A");
        // code 
        timer("B");
      });
  */
  template<typename Closure>
    void profile(const size_t numSkip, const size_t numIter, const size_t numElements, const Closure& closure) 
    { … }

  /*! similar as the function above, but the timer object comes externally */
  template<typename Closure>
    void profile(ProfileTimer& timer, const size_t numSkip, const size_t numIter, const size_t numElements, const Closure& closure) 
    { … }
}