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@ -34,13 +34,29 @@ HTTP Keep-Alive
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Disabling keep-alive might help your server if you suffer from a large
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number of open file-descriptors.
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::
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The defaults fo the server is: ::
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server.max-keep-alive-requests = 128
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server.max-keep-alive-idle = 30
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server.max-read-idle = 60
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server.max-write-idle = 360
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handling 128 keep-alive requests in a row on a single connection, waiting 30 seconds
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before a unused keep-alive connection get dropped by lighttpd.
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If you handle several connections at once under a high load (let's assume 500 connections
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in parallel for 24h) you might run into the out-of-fd problem described below. ::
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server.max-keep-alive-requests = 4
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server.max-keep-alive-idle = 4
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would release the connections earlier and would free file-descriptors without a to large
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performance loss.
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Disabling keep-alive completly is the last choice if you are still short in filedescriptors: ::
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server.max-keep-alive-requests = 0
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Event Handlers
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