Cache cleardowns

The number of times the cache has been cleared down after, for example, a policy setting change has invalidated the cache.

Cache hits

The number of times a query has been satisfied with an entry from the cache.

Cache hits/sec

The rate at which queries are being satisfied with entries from the cache.

Cache hits for search failures

The number of times a cache entry is used to indicate that there is no database entry.

Cache hits for search failures/sec

The rate at which a cache entry is used to indicate that there is no database entry.

Cache misses

The number of times a query has not been satisfied by the cache, but a successful database query has been made instead.

Cache misses/sec

The rate at which queries are not being satisfied by the cache, but successful database queries are being made instead.

Cache size

The number of entries in the cache.

Search fails

The number of times a search has failed because an entry is not found in the cache or the database.

Search fails/sec

The rate at which searches fail because an entry is not found in the cache or the database.