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Re: is it possible to make this faster?

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Jeff - <threshar(at)real(dot)jefftrout(dot)com>
Cc: pgsql-performance(at)postgresql(dot)org
Subject: Re: is it possible to make this faster?
Date: 2006-05-26 03:29:21
Message-ID: 18692.1148614161@sss.pgh.pa.us (view raw or flat)
Thread:
Lists: pgsql-performance
Jeff - <threshar(at)real(dot)jefftrout(dot)com> writes:
> Also, are you sure your numbers are not coming out of the mysql query  
> cache?
> That might explain some of it - also with Tom seeing comprable  
> numbers in his test.

Indeed, enabling the mysql query cache makes the timings drop to
nil ... as long as I present a query that's strcmp-equal to the
last one (not different in whitespace for instance).

			regards, tom lane

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