Date: Mon, 22 Nov 1999 15:14:53 +0200 (IST) From: Nadav Eiron <nadav@cs.Technion.AC.IL> To: Stan Brown <stanb@netcom.com> Cc: freebsd-questions@freebsd.org Subject: Re: How to determine IRQ usage? Message-ID: <Pine.GSO.3.95-heb-2.07.991122151310.23622A-100000@csd> In-Reply-To: <199911221254.EAA01638@netcom.com>
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On Mon, 22 Nov 1999, Stan Brown wrote: > I just put together a new/old 486 machine this weekend. I have several > other 496's, but this one is several orders of magnitude slower :-( > > Looking at top, it appears to be spending an inordintae amount of time > in interupts. I am thinking I may have an IRQ conflict. > > Is ther any way to determine what IRQ's are in use, and or being > generated? This is more appropriate for -questions. Redirected. As for seeing what interrupts are being generated, vmstat -i is your friend. As for the interrupts being used, see the dmesg output (which is saved in /var/run/dmesg.boot). > > -- > Stan Brown stanb@netcom.com 404-996-6955 > Factory Automation Systems > Atlanta Ga. > -- > Look, look, see Windows 95. Buy, lemmings, buy! > Pay no attention to that cliff ahead... Henry Spencer > (c) 1998 Stan Brown. Redistribution via the Microsoft Network is prohibited. > > Hope this helps, Nadav To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message
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