[K12OSN] tuxtype/tuxpaint/etc unuseable

NONE NONE gKw-X at shaw.ca
Tue Oct 25 23:02:40 UTC 2005


OK I'm in the school now, troubleshooting why tuxpaint and tuxtype etc... are so slow as to be unuseable. I ran tuxtype on 14 machines and then ran top. The result is pasted down below. I also ran "/etc/init.d/verynice.init stop" like someone suggested and then rebooted the clients (the results below are from after rebooting the clients). Should tuxtype be taking more CPU? Also, why does kdeinit take so much CPU? Is that a problem?

How can I determine the bandwidth usage? I would like to see if it is being sucked dry or not.

Any suggestions?

top - 03:55:41 up 19 days, 18:56, 19 users,  load average: 4.06, 2.79, 1.33
Tasks: 545 total,   6 running, 537 sleeping,   2 stopped,   0 zombie
Cpu(s):  0.1% us,  0.2% sy,  0.1% ni, 99.5% id,  0.0% wa,  0.0% hi,  0.1% si
Mem:   1032796k total,  1003888k used,    28908k free,   144100k buffers
Swap:  2031608k total,    39820k used,  1991788k free,   222640k cached

  PID USER      PR  NI  VIRT  RES  SHR S %CPU %MEM    TIME+  COMMAND
16484 grade3    25   0 26628  12m  10m S 84.5  1.2   4:45.00 kdeinit
18216 grade4t   25   0 26628  12m  10m R 82.7  1.2   3:49.07 kdeinit
19108 root      15   0  2996 1140  672 R  5.4  0.1   0:00.07 top
19084 grade4t   15   0 25676 9436 5024 S  3.6  0.9   0:03.67 tuxtype2
19103 grade6    15   0 25432 9396 5024 S  3.6  0.9   0:01.34 tuxtype2
 4189 root      15   0 90880  14m 2588 S  1.8  1.4   0:30.89 X
17399 grade7    15   0  9288 5084 3944 S  1.8  0.5   0:00.47 artsd
18963 grade7    15   0 29664  12m 5064 S  1.8  1.2   0:04.11 tuxtype2
19078 grade1t   15   0 25408 9392 5024 S  1.8  0.9   0:03.97 tuxtype2
19082 grade3t   15   0 25408 9392 5024 S  1.8  0.9   0:03.86 tuxtype2
19090 grade6t   15   0 25476 9392 5024 S  1.8  0.9   0:03.11 tuxtype2
19092 grade1    15   0 25416 9388 5024 S  1.8  0.9   0:02.72 tuxtype2
19100 grade4    15   0 25404 9392 5024 S  1.8  0.9   0:01.99 tuxtype2
    1 root      16   0  1684  456  428 S  0.0  0.0   0:01.60 init
    2 root      RT   0     0    0    0 S  0.0  0.0   0:00.13 migration/0
    3 root      34  19     0    0    0 S  0.0  0.0   0:00.00 ksoftirqd/0
    4 root      RT   0     0    0    0 S  0.0  0.0   0:00.20 migration/1
    5 root      34  19     0    0    0 S  0.0  0.0   0:00.00 ksoftirqd/1
    6 root      10  -5     0    0    0 S  0.0  0.0   0:02.85 events/0
    7 root      10  -5     0    0    0 S  0.0  0.0   0:02.36 events/1
    8 root      10  -5     0    0    0 S  0.0  0.0   0:00.01 khelper
   13 root      10  -5     0    0    0 S  0.0  0.0   0:00.00 kthread
   23 root      20  -5     0    0    0 S  0.0  0.0   0:00.00 kacpid
  134 root      10  -5     0    0    0 S  0.0  0.0   0:00.00 kblockd/0
  135 root      10  -5     0    0    0 S  0.0  0.0   0:00.00 kblockd/1
  143 root      15   0     0    0    0 S  0.0  0.0   0:00.00 khubd
  200 root      15   0     0    0    0 S  0.0  0.0   0:00.82 pdflush
  201 root      15   0     0    0    0 S  0.0  0.0   0:01.34 pdflush
  203 root      12  -5     0    0    0 S  0.0  0.0   0:00.00 aio/0
  204 root      12  -5     0    0    0 S  0.0  0.0   0:00.00 aio/1
  202 root      15   0     0    0    0 S  0.0  0.0   0:12.86 kswapd0





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