cpu_monitor.h

// Copyright (C) 2019-2024 Intel Corporation
// SPDX-License-Identifier: Apache-2.0
//
 
#pragma once
 
#include <deque>
#include <memory>
#include <vector>
 
class CpuMonitor {
public:
    CpuMonitor();
    ~CpuMonitor();
    void setHistorySize(std::size_t size);
    std::size_t getHistorySize() const;
    void collectData();
    std::deque<std::vector<double>> getLastHistory() const;
    std::vector<double> getMeanCpuLoad() const;
 
private:
    unsigned samplesNumber;
    unsigned historySize;
    std::vector<double> cpuLoadSum;
    std::deque<std::vector<double>> cpuLoadHistory;
    class PerformanceCounter;
    std::unique_ptr<PerformanceCounter> performanceCounter;
};