From: Alan Cox <alan@lxorguk.ukuu.org.uk>
To: Joe Peterson <joe@skyrush.com>
Cc: "Elias Oltmanns" <eo@nebensachen.de>,
"Török Edwin" <edwintorok@gmail.com>,
"Linux Kernel" <linux-kernel@vger.kernel.org>
Subject: Re: Ctrl+C doesn't interrupt process waiting for I/O
Date: Fri, 4 Jul 2008 21:23:35 +0100 [thread overview]
Message-ID: <20080704212335.4ffc8230@lxorguk.ukuu.org.uk> (raw)
In-Reply-To: <486E83C3.1040509@skyrush.com>
> disk activity process over each time it completed), it always broke out
> after one ^C - one time took an extra second or two. Note that I did
> not run latencytop (did not have it compiled in my kernel) - if that is
> required for the test, let me know, but I assume it is just for
> gathering info when the issue occurs.
I really don't think this is tty related looking at the code involved and
also the lack of actual measurements presented. More likely scheduler and
VM related changes.
Alan
next prev parent reply other threads:[~2008-07-04 20:41 UTC|newest]
Thread overview: 47+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-06-28 10:38 Török Edwin
2008-06-29 2:44 ` Jeremy Fitzhardinge
2008-06-29 2:45 ` Jeremy Fitzhardinge
2008-06-29 3:42 ` Avi Kivity
2008-06-29 5:13 ` Jeremy Fitzhardinge
2008-06-29 5:39 ` Avi Kivity
2008-06-29 6:25 ` Jeremy Fitzhardinge
2008-06-29 7:45 ` Török Edwin
2008-06-29 23:57 ` Bill Davidsen
2008-06-29 12:37 ` Alan Cox
2008-06-30 17:35 ` J. Bruce Fields
2008-06-29 7:09 ` Török Edwin
2008-06-29 7:23 ` David Newall
2008-06-29 12:10 ` Andi Kleen
2008-06-29 16:02 ` Jeremy Fitzhardinge
2008-06-30 10:30 ` Helge Hafting
2008-07-01 7:47 ` Elias Oltmanns
2008-07-01 8:02 ` Elias Oltmanns
2008-07-01 8:28 ` Török Edwin
2008-07-01 9:59 ` Elias Oltmanns
2008-07-01 12:07 ` Joe Peterson
2008-07-01 8:50 ` David Newall
2008-07-01 9:01 ` Török Edwin
2008-07-01 9:12 ` David Newall
2008-07-01 14:12 ` Joe Peterson
2008-07-01 14:48 ` Elias Oltmanns
2008-07-01 16:27 ` Joe Peterson
2008-07-02 21:26 ` Joe Peterson
2008-07-04 20:10 ` Joe Peterson
2008-07-04 20:23 ` Alan Cox [this message]
2008-07-04 21:17 ` Joe Peterson
2008-07-11 14:47 ` Alan Cox
2008-07-12 0:44 ` Joe Peterson
2008-07-12 10:37 ` Alan Cox
2008-07-04 21:21 ` Andi Kleen
2008-07-04 21:14 ` Alan Cox
2008-07-04 21:36 ` Andi Kleen
2008-07-04 21:44 ` Alan Cox
2008-07-04 22:09 ` Andi Kleen
2008-07-05 10:34 ` Alan Cox
2008-07-05 11:00 ` Andi Kleen
2008-07-05 11:34 ` Alan Cox
2008-07-05 12:49 ` Elias Oltmanns
2008-07-05 14:01 ` Andi Kleen
2008-07-05 19:58 ` Joe Peterson
2008-07-06 8:28 ` Elias Oltmanns
2008-07-03 0:59 Matthew Wilcox
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