Why Go
- Case Studies
  
  Common problems companies solve with Go
- Use Cases
  
  Stories about how and why companies use Go
- Security Policy
  
  How Go can help keep you secure by default
Learn
Docs
- Effective Go
  
  Tips for writing clear, performant, and idiomatic Go code
- Go User Manual
  
  A complete introduction to building software with Go
- Standard library
  
  Reference documentation for Go's standard library
- Release Notes
  
  Learn what's new in each Go release
Packages
Community
- Recorded Talks
  
  Videos from prior events
- Meetups
  
  Meet other local Go developers
- Conferences
  
  Learn and network with Go developers from around the world
- Go blog
  
  The Go project's official blog.
- Go project
  
  Get help and stay informed from Go
- Get connected

lru

package module

Go to main page

Versions in this module

v2

v2.0.7

Sep 21, 2023

Changes in this version

type TwoQueueCache

+ func (c *TwoQueueCache[K, V]) Resize(size int) (evicted int)

v2.0.6

Aug 23, 2023

v2.0.5

Aug 8, 2023

v2.0.4

Jun 21, 2023

v2.0.3

Jun 6, 2023

Changes in this version

type Cache

+ func (c *Cache[K, V]) Values() []V

type TwoQueueCache

+ func (c *TwoQueueCache[K, V]) Values() []V

v2.0.2

Mar 13, 2023

v2.0.1

Nov 14, 2022

v2.0.0

Nov 14, 2022

Changes in this version

+ const Default2QGhostEntries

+ const Default2QRecentRatio

+ const DefaultEvictedBufferSize

+ type ARCCache struct

+ func NewARC(size int) (*ARCCache[K, V], error)

+ func (c *ARCCache[K, V]) Add(key K, value V)

+ func (c *ARCCache[K, V]) Contains(key K) bool

+ func (c *ARCCache[K, V]) Get(key K) (value V, ok bool)

+ func (c *ARCCache[K, V]) Keys() []K

+ func (c *ARCCache[K, V]) Len() int

+ func (c *ARCCache[K, V]) Peek(key K) (value V, ok bool)

+ func (c *ARCCache[K, V]) Purge()

+ func (c *ARCCache[K, V]) Remove(key K)

+ type Cache struct

+ func New(size int) (*Cache[K, V], error)

+ func NewWithEvict(size int, onEvicted func(key K, value V)) (c *Cache[K, V], err error)

+ func (c *Cache[K, V]) Add(key K, value V) (evicted bool)

+ func (c *Cache[K, V]) Contains(key K) bool

+ func (c *Cache[K, V]) ContainsOrAdd(key K, value V) (ok, evicted bool)

+ func (c *Cache[K, V]) Get(key K) (value V, ok bool)

+ func (c *Cache[K, V]) GetOldest() (key K, value V, ok bool)

+ func (c *Cache[K, V]) Keys() []K

+ func (c *Cache[K, V]) Len() int

+ func (c *Cache[K, V]) Peek(key K) (value V, ok bool)

+ func (c *Cache[K, V]) PeekOrAdd(key K, value V) (previous V, ok, evicted bool)

+ func (c *Cache[K, V]) Purge()

+ func (c *Cache[K, V]) Remove(key K) (present bool)

+ func (c *Cache[K, V]) RemoveOldest() (key K, value V, ok bool)

+ func (c *Cache[K, V]) Resize(size int) (evicted int)

+ type TwoQueueCache struct

+ func New2Q(size int) (*TwoQueueCache[K, V], error)

+ func New2QParams(size int, recentRatio, ghostRatio float64) (*TwoQueueCache[K, V], error)

+ func (c *TwoQueueCache[K, V]) Add(key K, value V)

+ func (c *TwoQueueCache[K, V]) Contains(key K) bool

+ func (c *TwoQueueCache[K, V]) Get(key K) (value V, ok bool)

+ func (c *TwoQueueCache[K, V]) Keys() []K

+ func (c *TwoQueueCache[K, V]) Len() int

+ func (c *TwoQueueCache[K, V]) Peek(key K) (value V, ok bool)

+ func (c *TwoQueueCache[K, V]) Purge()

+ func (c *TwoQueueCache[K, V]) Remove(key K)

Other modules containing this package

github.com/hashicorp/golang-lru