51 lines
1.1 KiB
C++
51 lines
1.1 KiB
C++
//
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// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2023
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//
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// Distributed under the Boost Software License, Version 1.0. (See accompanying
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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//
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#pragma once
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#include "td/utils/common.h"
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#include "td/utils/StringBuilder.h"
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namespace td {
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class Timer {
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public:
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Timer() : Timer(false) {
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}
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explicit Timer(bool is_paused);
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double elapsed() const;
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void pause();
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void resume();
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private:
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friend StringBuilder &operator<<(StringBuilder &string_builder, const Timer &timer);
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double elapsed_{0};
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double start_time_{0};
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bool is_paused_{true};
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};
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class PerfWarningTimer {
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public:
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explicit PerfWarningTimer(string name, double max_duration = 0.1);
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PerfWarningTimer(const PerfWarningTimer &) = delete;
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PerfWarningTimer &operator=(const PerfWarningTimer &) = delete;
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PerfWarningTimer(PerfWarningTimer &&other) noexcept;
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PerfWarningTimer &operator=(PerfWarningTimer &&) = delete;
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~PerfWarningTimer();
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void reset();
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private:
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string name_;
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double start_at_{0};
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double max_duration_{0};
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};
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} // namespace td
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