Struct BufferCache

pkg/buffercache/cache.go:54–71

A BufferCache is like a map[string][]byte that is optimized for appending new bytes to the cache values.

// A BufferCache is like a map[string][]byte that is optimized for appending
// new bytes to the cache values.
type BufferCache struct {
	m    locationMap
	cold *coldCache
	hot  struct {
		m           map[string][]byte // actual cache
		cap, maxcap int               // current and total capacity (sum of all buffers)
		maxbuflen   int               // max length allowed for a single buffer
	}

	// onFlush is called each time a buffer is evicted from the cache.
	// nflushes is the number of times onFlush is called.
	onFlush  func([]byte)
	nflushes uint64

	compressionOn bool
	comp          compressor
	decomp        decompressor
}

type errInvalidConfig string