statement caching patch from Laszlo Hornyak for review

From: Dave Cramer <pg(at)fastcrypt(dot)com>
To: List <pgsql-jdbc(at)postgresql(dot)org>
Subject: statement caching patch from Laszlo Hornyak for review
Date: 2007-07-31 15:55:20
Message-ID: 2937D635-FCCB-471A-B1DA-AF0E0E0C18EB@fastcrypt.com
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Laszlo Hornyak has finished off the proof of concept patch that I
submitted a few months ago.

This driver implements prepared statement caching and was used by Sun
to achieve the excellent results for their benchmark.

Statement caching has proven to provide a 30-40% improvement in the
benchmark results.

Because the files are quite large I've placed the patch at http://
beaver.fastcrypt.com/~davec/cachable.tar.gz

Currently it does not compile under 1.6, but works fine under 1.5.

Dave

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