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Re: gincostestimate

From: Teodor Sigaev <teodor(at)sigaev(dot)ru>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: Jan Urbański <wulczer(at)wulczer(dot)org>, Oleg Bartunov <oleg(at)sai(dot)msu(dot)su>, Pgsql Hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: gincostestimate
Date: 2010-09-07 16:02:11
Message-ID: (view raw, whole thread or download thread mbox)
Lists: pgsql-hackers
> I also dropped the use of rd_amcache, instead having ginGetStats()
Ok, I'm agree

> I didn't do anything about the questionable equations in
> gincostestimate.  Those need to either be fixed, or documented as
> to why they're correct.  Other than that I think this could be
> committed.

Fixed, and slightly reworked to be more clear.
Attached patch is based on your patch.

Teodor Sigaev                                   E-mail: teodor(at)sigaev(dot)ru

Attachment: gincostestimate-0.24.gz
Description: application/x-tar (5.7 KB)

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