Article View: cth.dtek.general
Article #456Re: rc5
From: Bj|rn Zetterstr|m
Date: Thu, 03 Sep 1998 00:00
Date: Thu, 03 Sep 1998 00:00
54 lines
3009 bytes
3009 bytes
In article <6slhmf$rv8$1@nyheter.chalmers.se>,
Johan Peitz <d98peitz@mdstud.chalmers.se> wrote:
>Vad �r det f�r n�gon user "rc5" somk�r tunga cpu-�tande processer p� n�stan
>varenda dator???
Det �r sant att user rc5 k�r runga och cpu-�tande processer. Men bara n�r
ingen annan g�r det! En k�rning av det eminenta programmet 'top' ger f�ljande:
licia> top
last pid: 28670; load averages: 5.24, 5.15, 5.10 10:28:24
178 processes: 174 sleeping, 1 zombie, 3 on cpu
Memory: 1024M real, 264M free, 48M swap in use, 976M swap free
PID USERNAME THR PRI NICE SIZE RES STATE TIME CPU COMMAND
26506 rc5 8 0 19 2208K 1552K cpu0 1046.1 74.73% rc5des
28453 d95hung 1 0 0 5968K 5848K cpu1 2:09 21.64% KnightDreamer2
28624 d3zet 1 48 0 2040K 1896K sleep 0:00 0.52% tcsh
28616 root 1 58 0 2032K 1680K sleep 0:00 0.31% sshd
28670 d3zet 1 28 0 1568K 1416K cpu3 0:00 0.27% top
213 root 6 58 0 4240K 2600K sleep 20:42 0.13% automountd
27980 d1mag 1 58 0 3856K 2712K sleep 1:08 0.05% q
1235 d2linjo 1 1 19 8368K 5024K sleep 6:16 0.05% irc-2.9_roof
14430 d1mag 1 52 2 3456K 2672K sleep 6:55 0.03% quakese
217 root 18 59 0 4208K 1792K sleep 0:17 0.03% syslogd
28546 d95wahl 1 58 0 2080K 1936K sleep 0:00 0.02% tcsh
26937 root 1 58 0 2032K 1680K sleep 0:00 0.02% sshd
13780 d3back 1 25 10 856K 768K sleep 1:34 0.02% fido
26994 d4sama 1 58 0 4144K 3048K sleep 0:00 0.02% pine
1 root 1 58 0 680K 192K sleep 9:35 0.02% init
14655 d3back 3 58 0 2936K 2328K sleep 0:11 0.02% xdwho
27107 d95mani 1 58 0 3632K 3384K sleep 0:00 0.02% tin
28595 d3zet 1 58 0 8320K 6608K sleep 0:00 0.01% emacs-20.2
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H�r kan man se att anv�ndaren rc5 anv�nder r�tt mycket cpu. Men i nice-kolumnen
st�r det 19, och ju h�gre nice-tal desto mindre prioritet f�r processen i
fr�ga. Som du ser har de flesta andra processer ett l�gre nice-tal och har
s�ledes h�gre prioritet. Kontentan �r att rc5des endast slukar cpu s� l�nge
ingen annan process har lust/m�jlighet att g�ra det.
Vad rc5des g�r kan du l�sa p�
http://www.distributed.net/
Mvh Bj�rn
--
--_------------_------------------------------
Bj�rn Zetterstr�m, www.dtek.chalmers.se/~d3zet
e-mail: d3zet@dtek.chalmers.se
Tel.: 031 - 18 62 89 | 0704 - 54 66 63
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X-Google-Language: SWEDISH,ASCII X-Google-Thread: 10f6e0,f89957b2997f2839 X-Google-Attributes: gid10f6e0,public From: d3zet@dtek.chalmers.se (Bj|rn Zetterstr|m) Subject: Re: rc5 Date: 1998/09/03 Message-ID: <6slm30$skc$1@nyheter.chalmers.se> X-Deja-AN: 387428082 References: <6slhmf$rv8$1@nyheter.chalmers.se> Organization: Chalmers University of Technology Newsgroups: cth.dtek.general