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Date:      Fri, 09 Feb 2001 18:48:10 +0100
From:      Christoph Sold <so@server.i-clue.de>
To:        youlgok@attglobal.net
Cc:        FreeBSD-Questions <freebsd-questions@FreeBSD.ORG>
Subject:   Re: Question: (swapper)
Message-ID:  <3A842D5A.B2F49FA2@i-clue.de>
References:  <3A82EE36.47DE25A0@attglobal.net>

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youlgok@attglobal.net schrieb:
> 
> Hi, All:
> 
> What is swapper?  I got following process by ps -aux:
> 
> root      0  0.0  0.0     0    0  ??  DLs   9:28AM   0:00.12  (swapper)

It is the kernel process dealing with virtual memory. It is named after
its job: to swap memory pages out of core (RAM) into secondary or
tertiary storage (disk, tape, net). Since it is started as part of the
kernel, it shows up in parentheses.

HTH
-Christoph Sold


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