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From: Nick Piggin <piggin@cyberone.com.au>
To: Dave Olien <dmo@osdl.org>
Cc: rwhron@earthlink.net, venom@sns.it, linux-kernel@vger.kernel.org,
	akpm@osdl.org, Mary Edie Meredith <maryedie@osdl.org>
Subject: Re: [BENCHMARK] I/O regression after 2.6.0-test5
Date: Fri, 24 Oct 2003 09:07:04 +1000	[thread overview]
Message-ID: <3F985F18.4020808@cyberone.com.au> (raw)
In-Reply-To: <20031023203502.GA12778@osdl.org>



Dave Olien wrote:

>test5 didn't work with dbt2.  The database run kept hanging.
>I've been running reaim, which doesn't have those problems with
>older kernels, but has shown similar performance problems.
>
>I need to also check again that reaim and dbt2 still show similar
>performance issues with newer kernel versions.
>
>I've lost my test machine for today.  But I'll try test5 as-iosched
>in a test8 kernel with reaim tomorrow.  If it works well, I'll try your
>following patch.  Probably get it in the mail tomorrow afternoon.
>

Hi Dave,
Yeah thats right - I forgot. It was hanging because of as-iosched.c
too, so don't bother trying to run it :(

Anyway, Randy can reproduce regressions, so I'll work on his first.



  reply	other threads:[~2003-10-23 23:07 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2003-10-21 13:05 [BENCHMARK] I/O regression after 2.6.0-test5 rwhron
2003-10-21 15:57 ` Nick Piggin
2003-10-21 21:07 ` venom
2003-10-22  9:54 ` Nick Piggin
2003-10-22 18:30   ` Dave Olien
2003-10-22 19:08     ` Dave Olien
2003-10-23  2:24     ` Nick Piggin
2003-10-23  3:48       ` Nick Piggin
2003-10-23 20:35       ` Dave Olien
2003-10-23 23:07         ` Nick Piggin [this message]
  -- strict thread matches above, loose matches on Subject: below --
2003-10-29  0:38 rwhron
2003-10-27 23:33 John Hawkes
2003-10-26 10:38 rwhron
2003-10-27 23:49 ` Dave Olien
2003-10-24 23:43 rwhron
2003-10-24 12:46 rwhron
2003-10-24  0:10 rwhron
2003-10-20  0:37 rwhron
2003-10-20  1:35 ` Nick Piggin
2003-10-20  4:52   ` Andrew Morton
2003-10-20  8:12     ` Nick Piggin
2003-10-20  4:51 ` Dave Olien
2003-10-20  7:55   ` venom
2003-10-21  4:49     ` Nick Piggin
2003-10-24 13:52 ` Magnus Andersson

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