/*
 * Distributed under the OSI-approved Apache License, Version 2.0.  See
 * accompanying file Copyright.txt for details.
 *
 * IOChrono.h
 *
 *  Created on: Mar 9, 2017
 *      Author: William F Godoy godoywf@ornl.gov
 */

#ifndef ADIOS2_TOOLKIT_PROFILING_IOCHRONO_IOCHRONO_H_
#define ADIOS2_TOOLKIT_PROFILING_IOCHRONO_IOCHRONO_H_

/// \cond EXCLUDE_FROM_DOXYGEN
#include <unordered_map>
#include <vector>
/// \endcond

#include "adios2/ADIOSConfig.h"
#include "adios2/toolkit/profiling/iochrono/Timer.h"

namespace adios
{
namespace profiling
{

/**
 * Struct used to track
 */
struct IOChrono
{

    /**
     * Create timers for each process
     * <pre>
     * Key: process name
     * Value: see Timer class public API, use to track process time as a
     * chronometer with Resume() and Pause() functions
     * </pre>
     */
    std::unordered_map<std::string, Timer> Timers;

    /** Create byte tracking counter for each process*/
    std::unordered_map<std::string, size_t> Bytes;

    /** flag to determine if IOChrono object is used */
    bool IsActive = true;
};

} // end namespace profiling
} // end namespace adios

#endif /* ADIOS2_CORE_IOCHRONO_H_ */