[ale] Memory usage questions

nick travis nick at wormfishin.com
Thu Sep 25 12:21:31 EDT 2003


I'm trying to run an install script, but it stops in the middle, the
machine is a firewall running a mail server and webserver(all internal),
it looks to me like something is using more memory than is should, the
box is a P4 2.4 ghz with 512 ram.  I'm pasting the output from top
below, how can I get details about my memory usage?  and any idea if
this would cause the install script to hang?

56 processes: 55 sleeping, 1 running, 0 zombie, 0 stopped
CPU states:  0.4% user,  0.6% system,  0.0% nice, 99.0% idle
Mem:   512248K av,  452172K used,   60076K free,       0K shrd,   55092K
buff
Swap: 1044216K av,       0K used, 1044216K free                  342352K
cached
                                                                                                                                             
  PID USER     PRI  NI  SIZE  RSS SHARE STAT %CPU %MEM   TIME COMMAND
    5 root      19   0     0    0     0 SW    0.2  0.0   0:05 kscand
    1 root       8   0   484  484   432 S     0.0  0.0   0:04 init
    2 root       8   0     0    0     0 SW    0.0  0.0   0:00 keventd
    3 root      19  19     0    0     0 SWN   0.0  0.0   0:00
ksoftirqd_CPU0
    4 root       9   0     0    0     0 SW    0.0  0.0   0:00 kswapd
    6 root       9   0     0    0     0 SW    0.0  0.0   0:00 bdflush
    7 root       9   0     0    0     0 SW    0.0  0.0   0:00 kupdated
    8 root      -1 -20     0    0     0 SW<   0.0  0.0   0:00
mdrecoveryd
   12 root      10   0     0    0     0 SW    0.0  0.0   0:00 kjournald
   68 root       9   0     0    0     0 SW    0.0  0.0   0:00 khubd
  265 root       9   0     0    0     0 SW    0.0  0.0   0:00 kjournald
  649 root       9   0     0    0     0 SW    0.0  0.0   0:00 eth1
  707 root       9   0   556  556   480 S     0.0  0.1   0:00 syslogd
  711 root       9   0   448  448   396 S     0.0  0.0   0:00 klogd
  728 rpc        9   0   556  556   488 S     0.0  0.1   0:00 portmap
  747 rpcuser    9   0   752  752   668 S     0.0  0.1   0:00 rpc.statd
  874 root      13   0   912  912   760 S     0.0  0.1   0:00 xinetd
  888 root       9   0  1548 1548   980 S     0.0  0.3   0:00 dhcpd
  926 privoxy    9   0   888  888   668 S     0.0  0.1   0:00 privoxy
  935 root       9   0   448  448   396 S     0.0  0.0   0:00 gpm
  946 root       9   0  8580 8580  5936 S     0.0  1.6   0:00 httpd
  956 bin        9   0   892  892   568 S     0.0  0.1   0:00
cannaserver
  965 root       0   0   600  600   528 S     0.0  0.1   0:00 crond
 1041 xfs        9   0  4988 4988   884 S     0.0  0.9   0:00 xfs
 1060 daemon     9   0   556  556   496 S     0.0  0.1   0:00 atd
 1070 root       8   0   556  556   508 S     0.0  0.1   0:00 rhnsd
 1176 root       9   0   420  420   372 S     0.0  0.0   0:00 mingetty
 1177 root       9   0   420  420   372 S     0.0  0.0   0:00 mingetty
 1178 root       9   0   420  420   372 S     0.0  0.0   0:00 mingetty
 1179 root       9   0   420  420   372 S     0.0  0.0   0:00 mingetty
 1180 root       9   0   420  420   372 S     0.0  0.0   0:00 mingetty
 1181 root       9   0   420  420   372 S     0.0  0.0   0:00 mingetty
 1325 ed         9   0  2084 2080  1604 S     0.0  0.4   0:00 imapd


Thanks
Nick



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