accesscache

Documentation

Overview

Package accesscache keeping most requested elements in memory Usage: m := NewAccessCache(<maximum byte size>) Store data: m.Set(<key>, <value>) Read data: <value>, exists = m.Get(<key>)

Index

• type AccessCache
  • func NewAccessCache(size uint64) AccessCache
  • func (c *AccessCache) Count() int
  • func (c *AccessCache) Get(key string) (interface{}, bool)
  • func (c *AccessCache) GetAverageDurationForGet() float64
  • func (c *AccessCache) GetAverageDurationForSet() float64
  • func (c *AccessCache) GetCacheSize() uint64
  • func (c *AccessCache) GetItemSizes() map[string]uint64
  • func (c *AccessCache) GetLastViewedKey() string
  • func (c *AccessCache) Set(key string, value interface{}) error

Types

type AccessCache

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

AccessCache Structure

func NewAccessCache

func NewAccessCache(size uint64) AccessCache

NewAccessCache constructs a new cache where size is the maximum size in bytes

func (*AccessCache) Count

func (c *AccessCache) Count() int

Count returns the number if cached items

func (*AccessCache) Get

func (c *AccessCache) Get(key string) (interface{}, bool)

Get gets an item from cache by key

func (*AccessCache) GetAverageDurationForGet

func (c *AccessCache) GetAverageDurationForGet() float64

GetAverageDurationForGet returns average ms for Get

func (*AccessCache) GetAverageDurationForSet

func (c *AccessCache) GetAverageDurationForSet() float64

GetAverageDurationForSet returns average ms for Set

func (*AccessCache) GetCacheSize

func (c *AccessCache) GetCacheSize() uint64

GetCacheSize gets the current cache size in bytes

func (*AccessCache) GetItemSizes

func (c *AccessCache) GetItemSizes() map[string]uint64

GetItemSizes gets cache size in bytes of all items

func (*AccessCache) GetLastViewedKey

func (c *AccessCache) GetLastViewedKey() string

GetLastViewedKey gets the last viewed key from the cache

func (*AccessCache) Set

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

Set adds or updates an item from cache keep in mind that the object you are adding should be smaller than the maximum memory of the cache