File Cache Information (le-cache)
The le cache caches static content so that the server handles requests for static content quickly.
The le-cache section provides statistics on how your le cache is being used.
For information on tuning the le cache, see
“HTTP File Cache” on page 67.
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Number of Hits on Cached File Content
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Number of Cache Entries
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Number of Hits on Cached File Info
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Heap Space Used for Cache
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Number of Misses on Cached File Content
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Cache Lookup Misses
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Number of Misses on Cached File Content
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Max Age of a Cache Entry: The maximum age displays the maximum age of a valid cache
entry.
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Max Number of Cache Entries
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Max Number of Open Entries
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Is File Cached Enabled?: If the cache is disabled, the other statistics are not displayed. The
cache is enabled by default.
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Maximum Memory Map to be Used for Cache
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Memory Map Used for cache
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Cache Lookup Hits
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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.
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Maximum Heap Space to be Used for Cache
Keep Alive (keep-alive)
The Admin Console provides the following performance-related keep-alive statistics:
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Connections Terminated Due to ClientConnection Timed Out
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Max Connection Allowed in Keep-alive
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Number of Hits
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Connections in Keep-alive Mode
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Connections not Handed to Keep-alive Thread Due to too Many Persistent Connections
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The Time in Seconds Before Idle Connections are Closed
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Connections Closed Due to Max Keep-alive Being Exceeded
HTTP ServiceSettings
Chapter3 • Tuningthe EnterpriseServer 63