Re: User concurrency thresholding: where do I look?

From: "Joshua D(dot) Drake" <jd(at)commandprompt(dot)com>
To: Alvaro Herrera <alvherre(at)commandprompt(dot)com>
Cc: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Josh Berkus <josh(at)agliodbs(dot)com>, pgsql-performance(at)postgresql(dot)org
Subject: Re: User concurrency thresholding: where do I look?
Date: 2007-07-19 18:27:45
Message-ID: 469FAD21.4020800@commandprompt.com
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Alvaro Herrera wrote:
> Tom Lane wrote:
>> Josh Berkus <josh(at)agliodbs(dot)com> writes:

> So maybe this does not make much sense in normal operation, thus not
> applicable to what Josh Berkus is reporting.
>
> However I was talking to Josh Drake yesterday and he told me that
> pg_dump was spending some significant amount of time in LOCK TABLE when
> there are lots of tables (say 300k).

Less, 128k

Joshua D. Drake

>

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