base

type Byte int64

type Duration time.Duration

type LRUCache struct {
	sync.Mutex
	// contains filtered or unexported fields
}

type Metrics interface {
	// GaugeAdd increments a gauge. A gauge is a metric that represents a single
	// numerical value that can arbitrarily go up and down.
	GaugeAdd(name string, value float64)

	// CounterAdd increments a counter. A counter is a metric that represents a
	// single numerical value that only ever goes up.
	CounterAdd(name string, value float64)

	// SummaryObserve adds an observation to a summary. A summary is an aggregate
	// metric that supports querying percentiles.
	SummaryObserve(name string, value float64)
}

type NoOpMetrics struct {
}

type OpenedCallback func(f *os.File, isEmpty bool) error

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

type SizedEntry interface {
	// Release will be called upon the entry being evicted from the cache.
	Release()

	// Size returns the number of bytes consumed by the entry.
	Size() Byte
}

type SizedEntryFactory func(key string) (SizedEntry, error)

type SizedEntryRef struct {
	Value SizedEntry
	// contains filtered or unexported fields
}