forked from qt-creator/qt-creator
91 lines
2.5 KiB
C
91 lines
2.5 KiB
C
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/****************************************************************************
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**
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** Copyright (C) 2022 The Qt Company Ltd.
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** Contact: https://www.qt.io/licensing/
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**
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** This file is part of Qt Creator.
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**
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see https://www.qt.io/terms-conditions. For further
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** information use the contact form at https://www.qt.io/contact-us.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3 as published by the Free Software
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** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
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** included in the packaging of this file. Please review the following
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** information to ensure the GNU General Public License requirements will
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** be met: https://www.gnu.org/licenses/gpl-3.0.html.
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**
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****************************************************************************/
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#pragma once
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#include <QElapsedTimer>
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#include <QLoggingCategory>
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#include <QString>
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namespace ClangCodeModel::Internal {
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Q_DECLARE_LOGGING_CATEGORY(clangdLogTiming);
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// TODO: Generalize, document interface and move to Utils?
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class TaskTimer
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{
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public:
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TaskTimer(const QString &task) : m_task(task) {}
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void stopTask();
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void startSubtask();
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void stopSubtask(bool isFinalizing);
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QElapsedTimer startTimer() const { return m_startTimer; }
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private:
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const QString m_task;
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QElapsedTimer m_timer;
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QElapsedTimer m_startTimer;
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qint64 m_elapsedMs = 0;
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int m_subtasks = 0;
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bool m_started = false;
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bool m_finalized = false;
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};
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class SubtaskTimer
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{
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public:
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SubtaskTimer(TaskTimer &timer) : m_timer(timer) { m_timer.startSubtask(); }
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~SubtaskTimer() { m_timer.stopSubtask(m_isFinalizing); }
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protected:
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void makeFinalizing() { m_isFinalizing = true; }
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private:
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TaskTimer &m_timer;
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bool m_isFinalizing = false;
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};
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class FinalizingSubtaskTimer : public SubtaskTimer
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{
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public:
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FinalizingSubtaskTimer(TaskTimer &timer) : SubtaskTimer(timer) { makeFinalizing(); }
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};
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class ThreadedSubtaskTimer
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{
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public:
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ThreadedSubtaskTimer(const QString &task, const TaskTimer &taskTimer);
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~ThreadedSubtaskTimer();
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private:
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const QString m_task;
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QElapsedTimer m_timer;
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const TaskTimer &m_taskTimer;
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};
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} // namespace ClangCodeModel::Internal
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