CounterDataFrame.hpp

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/*
 * Author: Radovan Cerveny
 */
 
#pragma once
 
#include <deque>
#include "../MeasurementTypes.hpp"
 
namespace measurements {
 
struct MeasurementFrame;
struct CounterDataFrame;
 
struct CounterHint {
    using frame_type = CounterDataFrame;
    using value_type = long long int;
    enum class Type {
        ADD, SUB
    };
 
    measurements::stealth_string name;
    Type                         type;
    value_type                   value;
};
 
struct CounterDataFrame {
    measurements::stealth_map < measurements::stealth_string, CounterHint::value_type > counters;
    measurements::stealth_map < measurements::stealth_string, CounterHint::value_type > inFrameCounters;
 
    static void init ( unsigned, measurements::stealth_vector < MeasurementFrame > & );
    static void update ( unsigned, measurements::stealth_vector < MeasurementFrame > & );
    static void hint ( unsigned, measurements::stealth_vector < MeasurementFrame > &, const CounterHint & );
 
    static CounterDataFrame aggregate ( const std::vector < MeasurementFrame > & );
};
 
std::ostream & operator <<( std::ostream &, const CounterDataFrame & );
}