Re: Slow Vacuum was: vacuum output question

From: "Scott Marlowe" <scott(dot)marlowe(at)gmail(dot)com>
To: "Dan Armbrust" <daniel(dot)armbrust(dot)list(at)gmail(dot)com>
Cc: "Simon Riggs" <simon(at)2ndquadrant(dot)com>, "pgsql general" <pgsql-general(at)postgresql(dot)org>
Subject: Re: Slow Vacuum was: vacuum output question
Date: 2008-12-30 16:47:37
Message-ID: dcc563d10812300847v37c12bbbtaebd61f53e6d3d6a@mail.gmail.com
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On Tue, Dec 30, 2008 at 9:47 AM, Scott Marlowe <scott(dot)marlowe(at)gmail(dot)com> wrote:
> Keep in mind, hdparm hits the drive directly, not through the
> filesystem. I use bonnie++ or iozone to test io.

Also dd and vmstat together.

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