LoadInformation.h

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#pragma once
 
#include "OTCore/JSON.h"
 
class LoadInformation {
public:
    typedef unsigned long long memory_t;
    typedef double load_t;
    static load_t maxLoadValue(void) { return DBL_MAX; }
 
    LoadInformation();
    LoadInformation(const LoadInformation& _other);
    virtual ~LoadInformation();
 
    LoadInformation& operator = (const LoadInformation& _other);
 
    load_t load(void) const;
    bool updateSystemUsageValues(ot::JsonDocument& _jsonDocument);
 
private:
    load_t calculateLoad(memory_t _total, memory_t _avail);
 
    load_t                  m_currentPhysicalMemoryLoad;
    load_t                  m_currentVirtualMemoryLoad;
 
    memory_t                m_totalPhysicalMemory;
    memory_t                m_availablePhysicalMemory;
    memory_t                m_totalVirtualMemory;
    memory_t                m_availableVirtualMemory;
};