eaebfad034
GitOrigin-RevId: 359e2b43322222922c44c430d3814b0a4c778dc6
40 lines
955 B
C++
40 lines
955 B
C++
//
|
|
// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2019
|
|
//
|
|
// Distributed under the Boost Software License, Version 1.0. (See accompanying
|
|
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
|
|
//
|
|
#pragma once
|
|
|
|
#include "td/utils/StringBuilder.h"
|
|
|
|
namespace td {
|
|
|
|
class Timer {
|
|
public:
|
|
Timer();
|
|
|
|
private:
|
|
friend StringBuilder &operator<<(StringBuilder &string_builder, const Timer &timer);
|
|
|
|
double start_time_;
|
|
};
|
|
|
|
class PerfWarningTimer {
|
|
public:
|
|
explicit PerfWarningTimer(string name, double max_duration = 0.1);
|
|
PerfWarningTimer(const PerfWarningTimer &) = delete;
|
|
PerfWarningTimer &operator=(const PerfWarningTimer &) = delete;
|
|
PerfWarningTimer(PerfWarningTimer &&other);
|
|
PerfWarningTimer &operator=(PerfWarningTimer &&) = delete;
|
|
~PerfWarningTimer();
|
|
void reset();
|
|
|
|
private:
|
|
string name_;
|
|
double start_at_{0};
|
|
double max_duration_{0};
|
|
};
|
|
|
|
} // namespace td
|