qgsruntimeprofiler.h

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/***************************************************************************
    qgsruntimeprofiler.h
    ---------------------
    begin                : June 2016
    copyright            : (C) 2016 by Nathan Woodrow
    email                : woodrow dot nathan at gmail dot com
 ***************************************************************************
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 ***************************************************************************/
#ifndef QGSRUNTIMEPROFILER_H
#define QGSRUNTIMEPROFILER_H

#include <QTime>
#include "qgis_sip.h"
#include <QPair>
#include <QStack>

#include "qgis_core.h"

class CORE_EXPORT QgsRuntimeProfiler
{
  public:

    QgsRuntimeProfiler() = default;

    void beginGroup( const QString &name );

    void endGroup();

    void start( const QString &name );

    void end();

    const QList<QPair<QString, double > > profileTimes() const { return mProfileTimes; } SIP_SKIP

    void clear();

    double totalTime();

  private:
    QString mGroupPrefix;
    QStack<QString> mGroupStack;
    QTime mProfileTime;
    QString mCurrentName;
    QList<QPair<QString, double > > mProfileTimes;
};

#endif // QGSRUNTIMEPROFILER_H