MeterPU::System_Energy_Measurement_Controller< gpu_device_ids > Struct Template Reference

System Energy Measurement Controller. More...

#include <MeterPU.h>

Inheritance diagram for MeterPU::System_Energy_Measurement_Controller< gpu_device_ids >:

Collaboration diagram for MeterPU::System_Energy_Measurement_Controller< gpu_device_ids >:

Public Member Functions
	System_Energy_Measurement_Controller ()
	~System_Energy_Measurement_Controller ()
void	init ()
void	start ()
	mark the start of a measurement phase/period. More...
void	stop ()
	mark the end of a measurement phase/period. More...
void	calc ()
	calculate the metric value between start() and stop(). More...
System_Energy::ResultType const &	get_value () const
	Get calculated metric value, require calc() to be called already. More...
void	show_meter_reading () const
	Print the calculated metric value to standard output, requires an invocation of calc() already done. More...

Private Types
enum	{ N =sizeof...(gpu_device_ids) }

Private Attributes
Meter< PCM_Energy >	cpu_meter
void *	gpu_meters [N]
NVML_Energy::ResultType	meter_reading

Detailed Description

template<GPU_Device_Id_Type... gpu_device_ids>
struct MeterPU::System_Energy_Measurement_Controller< gpu_device_ids >

System Energy Measurement Controller.

It initialize a Energy Meter of CPU and DRAM, together with a specified combination of GPU Energy Meters, thus it can measure energy consumption of those hardware components together.

Member Enumeration Documentation

template<GPU_Device_Id_Type... gpu_device_ids>

anonymous enum

private

Enumerator
N

Constructor & Destructor Documentation

template<GPU_Device_Id_Type... gpu_device_ids>

MeterPU::System_Energy_Measurement_Controller< gpu_device_ids >::System_Energy_Measurement_Controller ( )

inline

template<GPU_Device_Id_Type... gpu_device_ids>

MeterPU::System_Energy_Measurement_Controller< gpu_device_ids >::~System_Energy_Measurement_Controller ( )

inline

Member Function Documentation

template<GPU_Device_Id_Type... gpu_device_ids>

void MeterPU::System_Energy_Measurement_Controller< gpu_device_ids >::calc ( )

inlinevirtual

calculate the metric value between start() and stop().

Implements MeterPU::Measurement_Controller.

template<GPU_Device_Id_Type... gpu_device_ids>

System_Energy ::ResultType const& MeterPU::System_Energy_Measurement_Controller< gpu_device_ids >::get_value ( ) const

inline

Get calculated metric value, require calc() to be called already.

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template<GPU_Device_Id_Type... gpu_device_ids>

void MeterPU::System_Energy_Measurement_Controller< gpu_device_ids >::init ( )

inline

template<GPU_Device_Id_Type... gpu_device_ids>

void MeterPU::System_Energy_Measurement_Controller< gpu_device_ids >::show_meter_reading ( ) const

inlinevirtual

Print the calculated metric value to standard output, requires an invocation of calc() already done.

Implements MeterPU::Measurement_Controller.

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template<GPU_Device_Id_Type... gpu_device_ids>

void MeterPU::System_Energy_Measurement_Controller< gpu_device_ids >::start ( )

inlinevirtual

mark the start of a measurement phase/period.

Implements MeterPU::Measurement_Controller.

template<GPU_Device_Id_Type... gpu_device_ids>

void MeterPU::System_Energy_Measurement_Controller< gpu_device_ids >::stop ( )

inlinevirtual

mark the end of a measurement phase/period.

Implements MeterPU::Measurement_Controller.

Member Data Documentation

template<GPU_Device_Id_Type... gpu_device_ids>

Meter<PCM_Energy> MeterPU::System_Energy_Measurement_Controller< gpu_device_ids >::cpu_meter

private

template<GPU_Device_Id_Type... gpu_device_ids>

void* MeterPU::System_Energy_Measurement_Controller< gpu_device_ids >::gpu_meters[N]

private

template<GPU_Device_Id_Type... gpu_device_ids>

NVML_Energy ::ResultType MeterPU::System_Energy_Measurement_Controller< gpu_device_ids >::meter_reading

private

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The documentation for this struct was generated from the following file:

• MeterPU.h