Module cache 

Available on crate feature mem-cache only.

It provides in-memory files cache functionality with expiration policy support such as Time to live (TTL) and Time to idle (TTI).

Admission to a cache is controlled by the Least Frequently Used (LFU) policy and the eviction from a cache is controlled by the Least Recently Used (LRU) policy.

Structs

MemCacheOpts

It defines the in-memory files cache options.

Constants

DEFAULT_CAPACITY

Default capacity (number of entries).

DEFAULT_MAX_FILE_SIZE

Default maximum file size in KiB (8 MiB = 8192 KiB).

DEFAULT_TTI

Default time-to-idle in seconds (5 minutes).

DEFAULT_TTL

Default time-to-live in seconds (30 minutes).

Functions

init

Initialize the in-memory cache store from handler options.