Re: Slightly reduce BufMgrLock contention

From: Manfred Koizar <mkoi-pg(at)aon(dot)at>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: pgsql-patches(at)postgresql(dot)org
Subject: Re: Slightly reduce BufMgrLock contention
Date: 2002-08-30 16:31:56
Message-ID: 1h6vmu8edbn25qa21f7t6pe84vchl36k46@4ax.com
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On Fri, 30 Aug 2002 10:12:34 -0400, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
wrote:
>I don't like this patch, because it embeds into the caller the notion
>that it's okay to keep changing the page *after* calling WriteBuffer.

Now, after you made that clear, I don't like the patch either. Forget
it. Thanks for the review.

>What would make more sense is to tweak write_buffer [...]

True, but I'll not touch this area for 7.3 now - two days before beta.

Servus
Manfred

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