linux-kernel - Re: regression: 100% io-wait with 2.6.24-rcX

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Date:	Fri, 11 Jan 2008 07:41:01 +0100
From:	Joerg Platte <lists@...sa.net>
To:	Fengguang Wu <wfg@...l.ustc.edu.cn>
Cc:	Peter Zijlstra <peterz@...radead.org>, Ingo Molnar <mingo@...e.hu>,
	linux-kernel@...r.kernel.org
Subject: Re: regression: 100% io-wait with 2.6.24-rcX

Am Freitag, 11. Januar 2008 schrieb Joerg Platte:

> konqueror   987    jplatte  mem       REG        8,6  2590525
> 1336104 /var/tmp/kdecache-jplatte/ksycoca
> konqueror   987    jplatte   12r      REG        8,6  2590525
> 1336104 /var/tmp/kdecache-jplatte/ksycoca
> konqueror   987    jplatte   13u      REG        8,7      579
> 97731 /tmp/kde-jplatte/konqueror-crash-Jv2u8a.log
> konqueror   987    jplatte   14u      REG        8,7   128289
> 97734 /tmp/kde-jplatte/khtmlcacheA7VjAa.tmp (deleted)
> konqueror   987    jplatte   16u      REG        8,7    43334
> 97750 /tmp/kde-jplatte/khtmlcacheZUNlsc.tmp (deleted)
> konqueror   987    jplatte   22u      REG        8,7      797
> 97751 /tmp/kde-jplatte/khtmlcache76bZYa.tmp (deleted)
> konqueror   987    jplatte   27u      REG        8,7   102347
> 97735 /tmp/kde-jplatte/khtmlcacheMhlDJb.tmp (deleted)
> konqueror   987    jplatte   31u      REG        8,7      354
> 97738 /tmp/kde-jplatte/khtmlcacheq21uoc.tmp (deleted)
> konqueror   987    jplatte   32u      REG        8,7     1360
> 97742 /tmp/kde-jplatte/khtmlcacheo2Ms2a.tmp (deleted)
> konqueror   987    jplatte   34u      REG        8,7     6378
> 97745 /tmp/kde-jplatte/khtmlcacheLETtgc.tmp (deleted)
> konqueror   987    jplatte   35u      REG        8,7    97350
> 97746 /tmp/kde-jplatte/khtmlcache5jit8a.tmp (deleted)
> konqueror   987    jplatte   36u      REG        8,7      354
> 97747 /tmp/kde-jplatte/khtmlcache7VBSNa.tmp (deleted)
> konqueror   987    jplatte   37u      REG        8,7     1360
> 97748 /tmp/kde-jplatte/khtmlcachetSNbub.tmp (deleted)
> konqueror   987    jplatte   38u      REG        8,7     6073
> 97749 /tmp/kde-jplatte/khtmlcacheKAKhuc.tmp (deleted)

Fengguang, a few minutes after killing this konqueror process the high iowait 
load has disappeared. Lets see if it'll come back...

regards,
Jörg

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