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Date: Tue, 24 May 2005 13:19:42 -0700
From: Kris Kennaway <kris@obsecurity.org>
To: Matthias Buelow <mkb@incubus.de>
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Cc: Max Laier <max@love2party.net>, Kris Kennaway <kris@obsecurity.org>,
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Subject: Re: Performance of 4.x vs 5.x (Re: Lifetime of FreeBSD branches)
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On Tue, May 24, 2005 at 10:18:54PM +0200, Matthias Buelow wrote:
> Max Laier wrote:
>=20
> > I have seen this on my box.  Disabling one of the USB-ports solved the=
=20
> > problem.  I was seeing very high IRQ-rates.  Check $vmstat -i during th=
e=20
> > process to see if you have abnormal high rate jumps.  It might be that =
we=20
> > must investigate some of our drivers to play nice with each other.
>=20
> Interrupt rates were normal.

But are any IRQs shared?

Kris

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