PerformanceStatistics.h

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/*
 * Copyright (C) 2012 by
 *   MetraLabs GmbH (MLAB), GERMANY
 * and
 *   Neuroinformatics and Cognitive Robotics Labs (NICR) at TU Ilmenau, GERMANY
 * All rights reserved.
 *
 * Contact: info@mira-project.org
 *
 * Commercial Usage:
 *   Licensees holding valid commercial licenses may use this file in
 *   accordance with the commercial license agreement provided with the
 *   software or, alternatively, in accordance with the terms contained in
 *   a written agreement between you and MLAB or NICR.
 *
 * GNU General Public License Usage:
 *   Alternatively, this file may be used under the terms of the GNU
 *   General Public License version 3.0 as published by the Free Software
 *   Foundation and appearing in the file LICENSE.GPL3 included in the
 *   packaging of this file. Please review the following information to
 *   ensure the GNU General Public License version 3.0 requirements will be
 *   met: http://www.gnu.org/copyleft/gpl.html.
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 *   MLAB and NICR (or its successors, if any).
 *
 * IN NO EVENT SHALL "MLAB" OR "NICR" BE LIABLE TO ANY PARTY FOR DIRECT,
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#ifndef _MIRA_PERFORMANCESTATISTICS_H_
#define _MIRA_PERFORMANCESTATISTICS_H_

#include <utils/Time.h>
#include <fw/FrameworkExports.h>

namespace mira {


class MIRA_FRAMEWORK_EXPORT PerformanceStatistics
{
public:
    PerformanceStatistics() {
        reset();
    }

    uint64 counter;
    std::size_t totalData;
    std::size_t dataPerSecond;

    Time lastUpdateTime; // for maintaining dataPerSecond

    void reset();
    void update(const Time& time, std::size_t data);
};


} // namespace

#endif