state

type Block struct {
	// NUMAAffinity contains the string that represents NUMA affinity bitmask
	NUMAAffinity []int           `json:"numaAffinity"`
	Type         v1.ResourceName `json:"type"`
	Size         uint64          `json:"size"`
}

type ContainerMemoryAssignments map[string]map[string][]Block

type MemoryManagerCheckpoint struct {
	PolicyName   string                     `json:"policyName"`
	MachineState NUMANodeMap                `json:"machineState"`
	Entries      ContainerMemoryAssignments `json:"entries,omitempty"`
	Checksum     checksum.Checksum          `json:"checksum"`
}

type MemoryTable struct {
	TotalMemSize   uint64 `json:"total"`
	SystemReserved uint64 `json:"systemReserved"`
	Allocatable    uint64 `json:"allocatable"`
	Reserved       uint64 `json:"reserved"`
	Free           uint64 `json:"free"`
}

type NUMANodeMap map[int]*NUMANodeState

type NUMANodeState struct {
	// NumberOfAssignments contains a number memory assignments from this node
	// When the container requires memory and hugepages it will increase number of assignments by two
	NumberOfAssignments int `json:"numberOfAssignments"`
	// MemoryTable contains NUMA node memory related information
	MemoryMap map[v1.ResourceName]*MemoryTable `json:"memoryMap"`
	// Cells contains the current NUMA node and all other nodes that are in a group with current NUMA node
	// This parameter indicates if the current node is used for the multiple NUMA node memory allocation
	// For example if some container has pinning 0,1,2, NUMA nodes 0,1,2 under the state will have
	// this parameter equals to [0, 1, 2]
	Cells []int `json:"cells"`
}

type Reader interface {
	// GetMachineState returns Memory Map stored in the State
	GetMachineState() NUMANodeMap
	// GetMemoryBlocks returns memory assignments of a container
	GetMemoryBlocks(podUID string, containerName string) []Block
	// GetMemoryAssignments returns ContainerMemoryAssignments
	GetMemoryAssignments() ContainerMemoryAssignments
}

type State interface {
	Reader
	// contains filtered or unexported methods
}