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Re: Occasional giant spikes in CPU load - Mailing list pgsql-performance

From Alan Hodgson
Subject Re: Occasional giant spikes in CPU load
Date
Msg-id 201004071638.27421@hal.medialogik.com
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In response to Re: Occasional giant spikes in CPU load  (Craig James <craig_james@emolecules.com>)
List pgsql-performance
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On Wednesday 07 April 2010, Craig James <craig_james@emolecules.com> wrote:
> I thought so too, except that I can't login during the flood.  If the
> CPUs were all doing iowaits, logging in should be easy.

Busying out the drives is about the most reliable way to make logging in
very slow (especially, but not only, if it's due to swapping).

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