Re: EXPLAIN BUFFERS

From: Robert Haas <robertmhaas(at)gmail(dot)com>
To: Greg Smith <greg(at)2ndquadrant(dot)com>
Cc: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Alvaro Herrera <alvherre(at)commandprompt(dot)com>, Takahiro Itagaki <itagaki(dot)takahiro(at)oss(dot)ntt(dot)co(dot)jp>, Euler Taveira de Oliveira <euler(at)timbira(dot)com>, Jeff Janes <jeff(dot)janes(at)gmail(dot)com>, Pgsql Hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: EXPLAIN BUFFERS
Date: 2009-12-10 15:53:36
Message-ID: 603c8f070912100753o61722638y92671d099d8a3a00@mail.gmail.com
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On Thu, Dec 10, 2009 at 10:52 AM, Greg Smith <greg(at)2ndquadrant(dot)com> wrote:
> Robert Haas wrote:
>>
>> I don't think IO is a terrible name for an option but I like BUFFERS
>> better.  I don't think the BUFFERS/BLOCKS confusion is too bad, but
>> perhaps we could use BUFFERS in both places.
>
> I don't know how "blocks" got into here in the first place--this concept is
> "buffers" just about everywhere else already, right?

I think we have some places already in the system where we bounce back
and forth between those terms. I expect that's the reason.

...Robert

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