Re: Lockless pg_buffercache

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: "Markus Bertheau" <mbertheau(dot)pg(at)googlemail(dot)com>
Cc: pgsql-general(at)postgresql(dot)org
Subject: Re: Lockless pg_buffercache
Date: 2008-02-10 06:12:39
Message-ID: 8409.1202623959@sss.pgh.pa.us
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"Markus Bertheau" <mbertheau(dot)pg(at)googlemail(dot)com> writes:
> Does removing all locking as in the attached patch have any negative
> impact other than the non-consistency of the results?

Removing the LockBufHdr bit is definitely a pretty foolish idea.

regards, tom lane

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