Re: CLOG contention

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Robert Haas <robertmhaas(at)gmail(dot)com>
Cc: Simon Riggs <simon(at)2ndquadrant(dot)com>, pgsql-hackers(at)postgresql(dot)org
Subject: Re: CLOG contention
Date: 2012-01-06 16:05:21
Message-ID: 14205.1325865921@sss.pgh.pa.us
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Robert Haas <robertmhaas(at)gmail(dot)com> writes:
> After thinking about this a bit, I think the problem is that the
> divisor we picked is still too high. Suppose we set num_clog_buffers
> = (shared_buffers / 4MB), with a minimum of 4 and maximum of 32.

Works for me.

regards, tom lane

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