Date: Mon, 22 Oct 2001 11:11:37 -0700 (PDT) From: David Kirchner <davidk@accretivetg.com> To: "Alex (DDS)" <akruijff@dds.nl> Cc: <questions@FreeBSD.ORG> Subject: Re: CPU interrupted problem Message-ID: <20011022111009.U85958-100000@localhost> In-Reply-To: <3BD45DAD.4070600@dds.nl>
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On Mon, 22 Oct 2001, Alex (DDS) wrote:
> Hi,
>
> I have a problem with the interrupt level of my cpu. Over 50% is at
> normal operation used for interrupt. If i become root with the su
> command then the 50% strangely disappears for a couple of minutes and
> then it comes back again. Does any one recognize it? What can i do to
> reduce the interrupt to a minimum?
>
> Tanks in advance,
> Alex
Interrupts come with heavy disk activity or network activity, typically.
You can see if either is occuring by running "systat" in its "vmstat"
mode. It'll show you something like:
Interrupts
251 total
ata0 irq14
23 xl0 irq15
fdc0 irq6
psm0 irq12
100 clk irq0
128 rtc irq8
on the far right.
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