{eac}ObjectCache – a persistent object cache using SQLite & APCu to cache WordPress objects.

The {eac}ObjectCache is a light-weight and very efficient drop-in persistent object cache that uses a fast SQLite database and even faster APCu shared memory to cache WordPress objects.

See The WordPress Object Cache

The WordPress Object Cache is used to save on trips to the database. The Object Cache stores all of the cache data to memory and makes the cache contents available by using a key, which is used to name and later retrieve the cache contents.

By default, the object cache is non-persistent. This means that data stored in the cache resides in memory only and only for the duration of the request. Cached data will not be stored persistently across page loads unless you install a persistent caching plugin.

Here, an object is any piece of data – a number, text, a set of datab…