memoryadvisor

Documentation

Index

• func GetRegisteredControlKnobHandlers() map[MemoryControlKnobName]MemoryControlKnobHandler
• func RegisterControlKnobHandler(name MemoryControlKnobName, handler MemoryControlKnobHandler)
• type MemoryControlKnobHandler
  • func ControlKnobHandlerWithChecker(handler MemoryControlKnobHandler) MemoryControlKnobHandler
• type MemoryControlKnobName

Functions

func GetRegisteredControlKnobHandlers

func GetRegisteredControlKnobHandlers() map[MemoryControlKnobName]MemoryControlKnobHandler

func RegisterControlKnobHandler

func RegisterControlKnobHandler(name MemoryControlKnobName, handler MemoryControlKnobHandler)

Types

type MemoryControlKnobHandler

type MemoryControlKnobHandler func(
	coreConf *config.Configuration,
	extraConf interface{},
	dynamicConf *dynamicconfig.DynamicAgentConfiguration,
	emitter metrics.MetricEmitter,
	metaServer *metaserver.MetaServer,
	entryName, subEntryName string,
	calculationInfo *advisorsvc.CalculationInfo,
	podResourceEntries state.PodResourceEntries) error

MemoryControlKnobHandler may trigger operations for corresponding control knobs or set control knob value to memory plugin checkpoint and take effect asynchronously

func ControlKnobHandlerWithChecker

func ControlKnobHandlerWithChecker(handler MemoryControlKnobHandler) MemoryControlKnobHandler

type MemoryControlKnobName

type MemoryControlKnobName string

const (
	ControlKnobKeyMemoryLimitInBytes MemoryControlKnobName = "memory_limit_in_bytes"
	ControlKnobKeyDropCache          MemoryControlKnobName = "drop_cache"
	ControlKnobKeyCPUSetMems         MemoryControlKnobName = "cpuset_mems"
	ControlKnobReclaimedMemorySize   MemoryControlKnobName = "reclaimed_memory_size"
	ControlKnobKeyBalanceNumaMemory  MemoryControlKnobName = "balance_numa_memory"
	ControlKnobKeySwapMax            MemoryControlKnobName = "swap_max"
	ControlKnowKeyMemoryOffloading   MemoryControlKnobName = "memory_offloading"
)