iocost

Documentation

Index

• Constants
• func SetIOCost(conf *coreconfig.Configuration, _ interface{}, ...)
• type DevModel
• type DeviceType

Constants

const EnableSetIOCostPeriodicalHandlerName = "SetIOCost"

Functions

func SetIOCost

func SetIOCost(conf *coreconfig.Configuration,
	_ interface{},
	_ *dynamicconfig.DynamicAgentConfiguration,
	emitter metrics.MetricEmitter,
	metaServer *metaserver.MetaServer,
)

Types

type DevModel

type DevModel string

const (
	DevModelDefault      DevModel = "default"
	DevModelDefaultHDD   DevModel = "default_hdd"
	DevModelVirtualdisk  DevModel = "virtualdisk"
	DevModelNbd          DevModel = "nbd"
	DevModelLoop         DevModel = "loop"
	DevModelBcache       DevModel = "bcache"
	DevModelDeviceMapper DevModel = "dm"

	IOStatMetricCostVrate = "cost.vrate"

	MetricNameIOCostVrate = "iocost_vrate"
)

type DeviceType

type DeviceType int

const (
	HDD DeviceType = iota
	SSD
	Unknown
)