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54 lines
1.5 KiB
C
54 lines
1.5 KiB
C
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/*
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This file is part of TON Blockchain Library.
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TON Blockchain Library is free software: you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation, either version 2 of the License, or
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(at your option) any later version.
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TON Blockchain Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with TON Blockchain Library. If not, see <http://www.gnu.org/licenses/>.
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Copyright 2017-2019 Telegram Systems LLP
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*/
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#pragma once
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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();
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double elapsed() const;
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private:
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friend StringBuilder &operator<<(StringBuilder &string_builder, const Timer &timer);
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double start_time_;
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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);
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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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