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[LUG] Caching - was out of memory
- To: list@xxxxxxxxxxxxx
- Subject: [LUG] Caching - was out of memory
- From: Tom <madtom1999@xxxxxxxxxxxxxx>
- Date: Fri, 06 Sep 2013 16:29:38 +0100
- Delivered-to: dclug@xxxxxxxxxxxxxxxxxxxxx
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IIRC now - one thing the kernel does is cache everything - you open a
file and close it and flush it its flushed but its still in memory in
case you want to open it again. This is actually pretty cool behaviour
and if you've got a big app not written to process a lot of
configuration files at startup then the second and subsequent loads are
pretty quick compared with the original.
Tom te tom te tom
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