linux-kernel - Re: Re[2]: High kernel CPU usage when copying files

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Message-ID: <878wlqqghw.wl%htd@fancy-poultry.org>
Date:	Fri, 24 Apr 2009 16:21:47 +0200
From:	Heinz Diehl <htd@...cy-poultry.org>
To:	Rutkov Denis <dendron2000@...l.ru>
Cc:	linux-kernel@...r.kernel.org
Subject: Re: Re[2]: High kernel CPU usage when copying files

At Fri, 24 Apr 2009 14:30:03 +0400,
Rutkov Denis wrote:

> However, I can check this to be sure, just tell me how.

Do a "ps ax" on console and watch for processes which are flagged with a "D",
these are the uninterruptable processes ("D-state"). You can also use the
vmstat utility, the processes in blocked state show up in the second row on
the left side, titled with a small "b" on top.

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