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Timer.H
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1/* Copyright 2023 Luca Fedeli
2 *
3 * This file is part of WarpX.
4 *
5 * License: BSD-3-Clause-LBNL
6 */
7
8#ifndef ABLASTR_TIMER_H_
9#define ABLASTR_TIMER_H_
10
12{
13
19 class Timer
20 {
21 public:
22
26 Timer() = default;
27
28
32 void record_start_time() noexcept;
33
34
38 void record_stop_time() noexcept;
39
40
47 [[nodiscard]] double get_duration () const noexcept;
48
49
56 [[nodiscard]] double get_global_duration () const;
57
58 private:
59
60 double m_start_time ;
61 double m_stop_time ;
62 };
63
64}
65
66#endif //ABLASTR_TIMER_H_
double get_global_duration() const
This collective function returns the maximum duration recorded across all the MPI ranks (in seconds).
Definition Timer.cpp:33
void record_stop_time() noexcept
This function records the stop time.
Definition Timer.cpp:21
double m_stop_time
Definition Timer.H:61
double m_start_time
Definition Timer.H:60
double get_duration() const noexcept
This function returns the duration, calculated as the difference between the stop time and the start ...
Definition Timer.cpp:27
void record_start_time() noexcept
This function records the start time.
Definition Timer.cpp:15
Timer()=default
The constructor.
Definition Timer.H:12