Re: start up cost estimate

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: "rakesh kumar" <trakeshkumar(at)gmail(dot)com>
Cc: pgsql-performance(at)postgresql(dot)org
Subject: Re: start up cost estimate
Date: 2006-11-18 18:11:08
Message-ID: 197.1163873468@sss.pgh.pa.us
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"rakesh kumar" <trakeshkumar(at)gmail(dot)com> writes:
> I wanted to know , how the start up cost is computed in postgresql

Look into
http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/optimizer/path/costsize.c

regards, tom lane

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