Re: [PATCH] Caching for stable expressions with constant arguments v3

From: Greg Smith <greg(at)2ndQuadrant(dot)com>
To: Marti Raudsepp <marti(at)juffo(dot)org>
Cc: Jaime Casanova <jaime(at)2ndquadrant(dot)com>, pgsql-hackers(at)postgresql(dot)org
Subject: Re: [PATCH] Caching for stable expressions with constant arguments v3
Date: 2011-12-16 16:08:58
Message-ID: 4EEB6D1A.4000306@2ndQuadrant.com
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That looks easy enough to try out now, thanks for the script.

Jaime was interested in trying this out, and I hope he still finds time
to do that soon. Now that things have settled down and it's obvious how
to start testing, that should be a project he can take on. I don't
think this is going to reach ready to commit in the next few days
though, so I'm going to mark it as returned for this CommitFest. The
results you're showing are quite interesting, perhaps someone can help
sorting out the parsing area that's accidentally being decelerated.

--
Greg Smith 2ndQuadrant US greg(at)2ndQuadrant(dot)com Baltimore, MD
PostgreSQL Training, Services, and 24x7 Support www.2ndQuadrant.us

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