lfu

Documentation

Index

• type LFU
  • func NewLFU(totalMemCost int64) (*LFU, error)
  • func (s *LFU) Clear()
  • func (s *LFU) Close()
  • func (s *LFU) Copy() internal.StatsCacheInner
  • func (s *LFU) Cost() int64
  • func (s *LFU) Del(tblID int64)
  • func (s *LFU) Get(tid int64) (*statistics.Table, bool)
  • func (s *LFU) Len() int
  • func (s *LFU) Put(tblID int64, tbl *statistics.Table) bool
  • func (s *LFU) SetCapacity(maxCost int64)
  • func (s *LFU) TriggerEvict()
  • func (s *LFU) Values() []*statistics.Table

Types

type LFU

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

LFU is a LFU based on the ristretto.Cache

func NewLFU

func NewLFU(totalMemCost int64) (*LFU, error)

NewLFU creates a new LFU cache.

func (*LFU) Clear

func (s *LFU) Clear()

Clear implements statsCacheInner

func (*LFU) Close

func (s *LFU) Close()

Close implements statsCacheInner

func (*LFU) Copy

func (s *LFU) Copy() internal.StatsCacheInner

Copy implements statsCacheInner

func (*LFU) Cost

func (s *LFU) Cost() int64

Cost implements statsCacheInner

func (*LFU) Del

func (s *LFU) Del(tblID int64)

Del implements statsCacheInner

func (*LFU) Get

func (s *LFU) Get(tid int64) (*statistics.Table, bool)

Get implements statsCacheInner

func (*LFU) Len

func (s *LFU) Len() int

Len implements statsCacheInner

func (*LFU) Put

func (s *LFU) Put(tblID int64, tbl *statistics.Table) bool

Put implements statsCacheInner

func (*LFU) SetCapacity

func (s *LFU) SetCapacity(maxCost int64)

SetCapacity implements statsCacheInner

func (*LFU) TriggerEvict

func (s *LFU) TriggerEvict()

TriggerEvict implements statsCacheInner

func (*LFU) Values

func (s *LFU) Values() []*statistics.Table

Values implements statsCacheInner