From: Alex Williamson <alex.williamson@hp.com>
To: davidm@hpl.hp.com
Cc: Denis Vlasenko <vda@port.imtp.ilyichevsk.odessa.ua>,
ulrich.windl@rz.uni-regensburg.de,
linux-kernel <linux-kernel@vger.kernel.org>
Subject: Re: 2.4.21 on Itanium2: floating-point assist fault at ip 400000000062ada1, isr 0000020000000008
Date: Wed, 31 Mar 2004 11:23:53 -0700 [thread overview]
Message-ID: <1080757433.2326.32.camel@patsy.fc.hp.com> (raw)
In-Reply-To: <16491.2184.253165.545651@napali.hpl.hp.com>
On Wed, 2004-03-31 at 11:06, David Mosberger wrote:
> If the messages appear with a frequency of less than 5 messages/5
> seconds, then there is certainly no performance issue and you may want
> to just turn off the messages.
But if you do get them at the maximum rate for a computational
application, performance could be _severely_ impacted (ie. orders of
magnitude).
Alex
next prev parent reply other threads:[~2004-03-31 18:24 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-03-31 13:16 2.4.21 on Itanium2: floating-point assist fault at ip 400000000062ada1, isr 0000020000000008 Ulrich Windl
2004-03-31 17:00 ` Denis Vlasenko
2004-03-31 18:06 ` David Mosberger
2004-03-31 18:23 ` Alex Williamson [this message]
2004-03-31 18:37 ` David Mosberger
2004-03-31 18:53 ` Richard B. Johnson
2004-03-31 19:10 ` David Mosberger
2004-03-31 20:13 ` Richard B. Johnson
2004-03-31 21:27 ` David Mosberger
2004-03-31 20:15 ` Helge Deller
2004-04-01 7:04 ` Ulrich Windl
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