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v0.4.2 Latest Latest
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 Go to latest Published: Mar 14, 2023 License: Apache-2.0 Imports: 13 Imported by: 0

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Index

Constants

This section is empty.

Variables

View Source 
var (
	// this variable is used for unit and functional test purpose
	SystemCollectionSupported = false
)

Functions

func CloseAllMSR 

func CloseAllMSR()

func GetRAPLEnergyByMSR 

func GetRAPLEnergyByMSR(coreFunc, dramFunc, uncoreFunc, pkgFunc func(n int) (uint64, error)) map[int]NodeComponentsEnergy

func InitUnits 

func InitUnits() error

func OpenAllMSR 

func OpenAllMSR() error

func ReadAllPower 

func ReadAllPower(f func(n int) (uint64, error)) (uint64, error)

func ReadCorePower 

func ReadCorePower(packageID int) (uint64, error)

func ReadDramPower 

func ReadDramPower(packageID int) (uint64, error)

func ReadMSR 

func ReadMSR(packageID int, msr int64) (uint64, error)

func ReadPkgPower 

func ReadPkgPower(packageID int) (uint64, error)

func ReadUncorePower 

func ReadUncorePower(packageID int) (uint64, error)

Types

type ApmXgeneSysfs 

type ApmXgeneSysfs struct {
	// contains filtered or unexported fields
}

func (*ApmXgeneSysfs) GetEnergyFromCore 

func (r *ApmXgeneSysfs) GetEnergyFromCore() (uint64, error)

func (*ApmXgeneSysfs) GetEnergyFromDram 

func (r *ApmXgeneSysfs) GetEnergyFromDram() (uint64, error)

func (*ApmXgeneSysfs) GetEnergyFromPackage 

func (r *ApmXgeneSysfs) GetEnergyFromPackage() (uint64, error)

func (*ApmXgeneSysfs) GetEnergyFromUncore 

func (r *ApmXgeneSysfs) GetEnergyFromUncore() (uint64, error)

func (*ApmXgeneSysfs) GetNodeComponentsEnergy 

func (r *ApmXgeneSysfs) GetNodeComponentsEnergy() map[int]NodeComponentsEnergy

func (*ApmXgeneSysfs) IsSystemCollectionSupported 

func (r *ApmXgeneSysfs) IsSystemCollectionSupported() bool

func (*ApmXgeneSysfs) StopPower 

func (r *ApmXgeneSysfs) StopPower()

type NodeComponentsEnergy 

type NodeComponentsEnergy struct {
	Core   uint64
	DRAM   uint64
	Uncore uint64
	Pkg    uint64
}

NodeComponentsEnergy defines set of energy per RAPL components in mJ

func (NodeComponentsEnergy) String 

func (p NodeComponentsEnergy) String() string

type PowerDummy 

type PowerDummy struct{}

func (*PowerDummy) GetEnergyFromCore 

func (r *PowerDummy) GetEnergyFromCore() (uint64, error)

func (*PowerDummy) GetEnergyFromDram 

func (r *PowerDummy) GetEnergyFromDram() (uint64, error)

func (*PowerDummy) GetEnergyFromPackage 

func (r *PowerDummy) GetEnergyFromPackage() (uint64, error)

func (*PowerDummy) GetEnergyFromUncore 

func (r *PowerDummy) GetEnergyFromUncore() (uint64, error)

func (*PowerDummy) GetNodeComponentsEnergy 

func (r *PowerDummy) GetNodeComponentsEnergy() map[int]NodeComponentsEnergy

func (*PowerDummy) IsSystemCollectionSupported 

func (r *PowerDummy) IsSystemCollectionSupported() bool

func (*PowerDummy) StopPower 

func (r *PowerDummy) StopPower()

type PowerEstimate 

type PowerEstimate struct{}

func (*PowerEstimate) GetEnergyFromCore 

func (r *PowerEstimate) GetEnergyFromCore() (uint64, error)

func (*PowerEstimate) GetEnergyFromDram 

func (r *PowerEstimate) GetEnergyFromDram() (uint64, error)

func (*PowerEstimate) GetEnergyFromPackage 

func (r *PowerEstimate) GetEnergyFromPackage() (uint64, error)

func (*PowerEstimate) GetEnergyFromUncore 

func (r *PowerEstimate) GetEnergyFromUncore() (uint64, error)

func (*PowerEstimate) GetNodeComponentsEnergy 

func (r *PowerEstimate) GetNodeComponentsEnergy() map[int]NodeComponentsEnergy

No node components information, consider as 1 socket

func (*PowerEstimate) IsSystemCollectionSupported 

func (r *PowerEstimate) IsSystemCollectionSupported() bool

If the Estimated Power is being used, it means that the system does not support Components Power Measurement

func (*PowerEstimate) StopPower 

func (r *PowerEstimate) StopPower()

type PowerEstimateData 

type PowerEstimateData struct {
	Architecture string  `csv:"Architecture"`
	MinWatts     float64 `csv:"Min Watts"`
	MaxWatts     float64 `csv:"Max Watts"`
	PerGBWatts   float64 `csv:"GB/Chip"`
}

type PowerMSR 

type PowerMSR struct{}

func (*PowerMSR) GetEnergyFromCore 

func (r *PowerMSR) GetEnergyFromCore() (uint64, error)

func (*PowerMSR) GetEnergyFromDram 

func (r *PowerMSR) GetEnergyFromDram() (uint64, error)

func (*PowerMSR) GetEnergyFromPackage 

func (r *PowerMSR) GetEnergyFromPackage() (uint64, error)

func (*PowerMSR) GetEnergyFromUncore 

func (r *PowerMSR) GetEnergyFromUncore() (uint64, error)

func (*PowerMSR) GetNodeComponentsEnergy 

func (r *PowerMSR) GetNodeComponentsEnergy() map[int]NodeComponentsEnergy

func (*PowerMSR) IsSystemCollectionSupported 

func (r *PowerMSR) IsSystemCollectionSupported() bool

func (*PowerMSR) StopPower 

func (r *PowerMSR) StopPower()

type PowerSysfs 

type PowerSysfs struct{}

func (*PowerSysfs) GetEnergyFromCore 

func (r *PowerSysfs) GetEnergyFromCore() (uint64, error)

func (*PowerSysfs) GetEnergyFromDram 

func (r *PowerSysfs) GetEnergyFromDram() (uint64, error)

func (*PowerSysfs) GetEnergyFromPackage 

func (r *PowerSysfs) GetEnergyFromPackage() (uint64, error)

func (*PowerSysfs) GetEnergyFromUncore 

func (r *PowerSysfs) GetEnergyFromUncore() (uint64, error)

func (*PowerSysfs) GetNodeComponentsEnergy 

func (r *PowerSysfs) GetNodeComponentsEnergy() map[int]NodeComponentsEnergy

func (*PowerSysfs) IsSystemCollectionSupported 

func (r *PowerSysfs) IsSystemCollectionSupported() bool

func (*PowerSysfs) StopPower 

func (r *PowerSysfs) StopPower()

Source Files

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