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ristretto

package module

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Versions in this module

v0

v0.2.3

Jul 27, 2023

v0.2.2

May 30, 2023

v0.2.1

Jan 11, 2023

v0.2.0

Jan 25, 2022

Changes in this version

+ type Cache struct

+ Metrics *Metrics

+ func NewCache(config *Config) (*Cache, error)

+ func (c *Cache) Clear()

+ func (c *Cache) Close()

+ func (c *Cache) Del(key interface{})

+ func (c *Cache) Get(key interface{}) (interface{}, bool)

+ func (c *Cache) GetTTL(key interface{}) (time.Duration, bool)

+ func (c *Cache) MaxCost() int64

+ func (c *Cache) Set(key, value interface{}, cost int64) bool

+ func (c *Cache) SetIfPresent(key, value interface{}, cost int64) bool

+ func (c *Cache) SetWithTTL(key, value interface{}, cost int64, ttl time.Duration) bool

+ func (c *Cache) UpdateMaxCost(maxCost int64)

+ func (c *Cache) Wait()

+ type Config struct

+ BufferItems int64

+ Cost func(value interface{}) int64

+ IgnoreInternalCost bool

+ KeyToHash func(key interface{}) (uint64, uint64)

+ MaxCost int64

+ Metrics bool

+ NumCounters int64

+ OnEvict func(item *Item)

+ OnExit func(val interface{})

+ OnReject func(item *Item)

+ ShouldUpdate func(prev, cur interface{}) bool

+ type Item struct

+ Conflict uint64

+ Cost int64

+ Expiration time.Time

+ Key uint64

+ Value interface{}

+ type Metrics struct

+ func (p *Metrics) Clear()

+ func (p *Metrics) CostAdded() uint64

+ func (p *Metrics) CostEvicted() uint64

+ func (p *Metrics) GetsDropped() uint64

+ func (p *Metrics) GetsKept() uint64

+ func (p *Metrics) Hits() uint64

+ func (p *Metrics) KeysAdded() uint64

+ func (p *Metrics) KeysEvicted() uint64

+ func (p *Metrics) KeysUpdated() uint64

+ func (p *Metrics) LifeExpectancySeconds() *z.HistogramData

+ func (p *Metrics) Misses() uint64

+ func (p *Metrics) Ratio() float64

+ func (p *Metrics) SetsDropped() uint64

+ func (p *Metrics) SetsRejected() uint64

+ func (p *Metrics) String() string