Alloc allocates a byte slice of the specified size, possibly reusing previously allocated but unused memory.

Free frees the specified value.

New creates a new cache of the specified size.

ValueMetadataSize denotes the number of bytes of metadata allocated for a cache entry.

Cache implements Pebble's sharded block cache.

Handle provides a strong reference to a value in the cache.

Metrics holds metrics for the cache.

Value holds a reference counted immutable value.

ID is a namespace for file numbers.