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Kokkos_Timer.hpp
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44 
45 #ifndef KOKKOS_TIMER_HPP
46 #define KOKKOS_TIMER_HPP
47 
48 #include <chrono>
49 
50 namespace Kokkos {
51 
54 class Timer {
55  private:
56  std::chrono::high_resolution_clock::time_point m_old;
57  Timer(const Timer&);
58  Timer& operator=(const Timer&);
59 
60  public:
61  inline void reset() { m_old = std::chrono::high_resolution_clock::now(); }
62 
63  inline ~Timer() = default;
64 
65  inline Timer() { reset(); }
66 
67  inline double seconds() const {
68  std::chrono::high_resolution_clock::time_point m_new =
69  std::chrono::high_resolution_clock::now();
70  return std::chrono::duration_cast<std::chrono::duration<double>>(m_new -
71  m_old)
72  .count();
73  }
74 };
75 
76 } // namespace Kokkos
77 
78 #endif /* #ifndef KOKKOS_TIMER_HPP */
Time since construction.