PowerBalancer.hpp

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/*
 * Copyright (c) 2015 - 2024 Intel Corporation
 * SPDX-License-Identifier: BSD-3-Clause
 */
 
#ifndef POWERBALANCER_HPP_INCLUDE
#define POWERBALANCER_HPP_INCLUDE
 
#include <memory>
 
#include "geopm_public.h"
 
namespace geopm
{
    class GEOPM_PUBLIC PowerBalancer
    {
        public:
            PowerBalancer() = default;
            virtual ~PowerBalancer() = default;
            virtual void power_cap(double cap) = 0;
            virtual double power_cap(void) const = 0;
            virtual double power_limit(void) const = 0;
            virtual void power_limit_adjusted(double limit) = 0;
            virtual bool is_runtime_stable(double measured_runtime) = 0;
            virtual double runtime_sample(void) const = 0;
            virtual void calculate_runtime_sample(void) = 0;
            virtual void target_runtime(double largest_runtime) = 0;
            virtual bool is_target_met(double measured_runtime) = 0;
            virtual double power_slack(void) = 0;
            static std::unique_ptr<PowerBalancer> make_unique(double ctl_latency);
            static std::shared_ptr<PowerBalancer> make_shared(double ctl_latency);
    };
}
 
#endif