Sun Java System Application Server Enterprise Edition 8.1 2005Q2 Performance Tuning Guide

- Previous: Connection Queue
- Next: Keep Alive (keep-alive)

### 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

- Previous: Connection Queue
- Next: Keep Alive (keep-alive)

- © 2010, Oracle Corporation and/or its affiliates