From mboxrd@z Thu Jan  1 00:00:00 1970
From: bugzilla-daemon@bugzilla.kernel.org
Subject: [Bug 15341] Load goes up very high when we traverse the large tree
Date: Fri, 19 Feb 2010 17:55:35 GMT
Message-ID: <201002191755.o1JHtZqP021457@demeter.kernel.org>
References: <bug-15341-11613@http.bugzilla.kernel.org/>
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http://bugzilla.kernel.org/show_bug.cgi?id=15341


Andrew Morton <akpm@linux-foundation.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |axboe@kernel.dk
         Regression|No                          |Yes




--- Comment #8 from Andrew Morton <akpm@linux-foundation.org>  2010-02-19 17:54:48 ---
OK, thanks.  Looks like pretty widespread disk starvation caused by the single
seeky reader process.  It's unlikely to be scsi-specific, more likely due to
iosched changes.

I set the regression flag (2.6.31 -> 2.6.32) and cc'ed Jens.

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