Help us shape the future of Go! Take the 2026 Go Developer Survey

Why Go
- Case Studies
  
  Common problems companies solve with Go
- Use Cases
  
  Stories about how and why companies use Go
- Security
  
  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
- API
  
  Reference documentation for the pkg.go.dev API
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

bigcache

package module

Go to main page

Versions in this module

v1

v1.2.0

Jan 16, 2019

Changes in this version

+ var ErrEntryNotFound = errors.New("Entry not found")

+ func DefaultLogger() *log.Logger

type BigCache

+ func (c *BigCache) Capacity() int

+ func (c *BigCache) Close() error

+ func (c *BigCache) Delete(key string) error

+ func (c *BigCache) Stats() Stats

type Config

+ Logger Logger

+ OnRemoveWithReason func(key string, entry []byte, reason RemoveReason)

+ func (c Config) OnRemoveFilterSet(reasons ...RemoveReason) Config

+ type Logger interface

+ Printf func(format string, v ...interface{})

+ type RemoveReason uint32

+ const Deleted

+ const Expired

+ const NoSpace

+ type Stats struct

+ Collisions int64

+ DelHits int64

+ DelMisses int64

+ Hits int64

+ Misses int64

v1.0.0

Sep 20, 2017

Changes in this version

+ const ErrCannotRetrieveEntry

+ const ErrInvalidIteratorState

+ type BigCache struct

+ func NewBigCache(config Config) (*BigCache, error)

+ func (c *BigCache) Get(key string) ([]byte, error)

+ func (c *BigCache) Iterator() *EntryInfoIterator

+ func (c *BigCache) Len() int

+ func (c *BigCache) Reset() error

+ func (c *BigCache) Set(key string, entry []byte) error

+ type Config struct

+ CleanWindow time.Duration

+ HardMaxCacheSize int

+ Hasher Hasher

+ LifeWindow time.Duration

+ MaxEntriesInWindow int

+ MaxEntrySize int

+ OnRemove func(key string, entry []byte)

+ Shards int

+ Verbose bool

+ func DefaultConfig(eviction time.Duration) Config

+ type EntryInfo struct

+ func (e EntryInfo) Hash() uint64

+ func (e EntryInfo) Key() string

+ func (e EntryInfo) Timestamp() uint64

+ func (e EntryInfo) Value() []byte

+ type EntryInfoIterator struct

+ func (it *EntryInfoIterator) SetNext() bool

+ func (it *EntryInfoIterator) Value() (EntryInfo, error)

+ type EntryNotFoundError struct

+ func (e EntryNotFoundError) Error() string

+ type Hasher interface

+ Sum64 func(string) uint64