File Cache Information (file-cache)

The file cache caches static content so that the server handles requests for static content quickly. The file-cache section provides statistics on how your file cache is being used.

For information on tuning the file cache, see HTTP File Cache.

• Number of Hits on Cached File Content

• Number of Cache Entries

• Number of Hits on Cached File Info

• Heap Space Used for Cache

• Number of Misses on Cached File Content

• Cache Lookup Misses

• Number of Misses on Cached File Content

• Max Age of a Cache Entry: The maximum age displays the maximum age of a valid cache entry.

• Max Number of Cache Entries

• Max Number of Open Entries

• Is File Cached Enabled?: If the cache is disabled, the other statistics are not displayed. The cache is enabled by default.

• Maximum Memory Map to be Used for Cache

• Memory Map Used for cache

• Cache Lookup Hits

• Open Cache Entries: The number of current cache entries and the maximum number of cache entries are both displayed. A single cache entry represents a single URI. This is a tunable setting.

• Maximum Heap Space to be Used for Cache