kswapd0 using 99.8 of CPU
R Kimber
rkimber at ntlworld.com
Sun Sep 18 12:48:04 UTC 2005
On Sun, 18 Sep 2005 12:33:12 +0100
Lee Braiden <lee_b at digitalunleashed.com> wrote:
> On Sunday 18 September 2005 12:15, R Kimber wrote:
> > Why does kswapd0 frequently use 99.8 of CPU ? And what, if anything
> > should I do about it?
>
> Because you're using too much memory, and the kernel swap daemon has
> to swap the available memory space back and forth to the hard drive,
> to fit in all the stuff you're running. Your options are:
>
> a) buy more memory
>
> b) use a faster device than the harddrive, that you already happen to
> have -- perhaps a USB flash drive -- as high-priority swap space
>
> c) stop running so many programs and/or daemons/services at once.
I don't think that's the answer. I have 2GB of memory. And gkrellm
says 1801MB are free. Swap usage is 0%.
There must be another answer.
- Richard
--
Richard Kimber
http://www.psr.keele.ac.uk/
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