lfu

package

v0.37.2 Latest Latest Go to latest Published: Feb 15, 2023 License: Apache-2.0, MIT Imports: 4 Imported by: 0

Details

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Repository

github.com/pyroscope-io/pyroscope

Links

Open Source Insights

README ¶

Forked from https://github.com/dgrijalva/lfu-go.

Documentation ¶

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type Cache ¶

type Cache struct {
	TTL              int64
	EvictionChannel  chan<- Eviction
	WriteBackChannel chan<- Eviction
	// contains filtered or unexported fields
}

func New ¶

func New() *Cache

func (*Cache) Delete ¶

func (c *Cache) Delete(key string)

func (*Cache) DeletePrefix ¶ added in v0.2.5

func (c *Cache) DeletePrefix(prefix string)

func (*Cache) Evict ¶

func (c *Cache) Evict(count int) int

func (*Cache) Get ¶

func (c *Cache) Get(key string) interface{}

func (*Cache) GetOrSet ¶

func (c *Cache) GetOrSet(key string, value func() (interface{}, error)) (interface{}, error)

func (*Cache) Iterate ¶ added in v0.16.0

func (c *Cache) Iterate(fn func(k string, v interface{}) error) error

func (*Cache) Len ¶

func (c *Cache) Len() int

func (*Cache) Set ¶

func (c *Cache) Set(key string, value interface{})

func (*Cache) WriteBack ¶

func (c *Cache) WriteBack() (persisted, evicted int)

WriteBack persists modified items and evicts obsolete ones.

type Eviction ¶

type Eviction struct {
	Key   string
	Value interface{}
}

Source Files ¶

View all Source files

lfu.go

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