Interrupt using all the CPU

nocturnal nocturnal at swehack.se
Tue Jul 4 10:13:55 UTC 2006


Hi

The -m argument exists in 5.3-RELEASE, thank you. I've attached one file 
with -mio and the other without. With -mio it just output some extra 
stuff at the beginning so i don't know how much it matters or maybe i 
did something wrong.



Med vänliga hälsningar

Stefan Midjich aka nocturnal
[Swehack] http://swehack.se


Nikos Vassiliadis wrote:
> On Tuesday 04 July 2006 11:40, nocturnal wrote:
>> Hi
>>
>> This is what i get, i'm afraid i'm not good at interpreting the results.
>>
>>   procs      memory      page                    disks     faults      cpu
>>   r b w     avm    fre  flt  re  pi  po  fr  sr ad4 ad6   in   sy  cs us
>> sy id
>>   1 5 0  274324  36436   26   0   0   0  50  27   0   0  242  149 332  0
>> 88 12
>>   1 5 0  274324  36424    3   0   0   0   3   0   1   0  338  911 462  0
>> 50 50
>>   1 5 0  274324  36424    0   0   0   0   0   0  16   0  391 1011 581  0
>> 33 67
>>   1 5 0  274324  36424    0   0   0   0   3   0   1   0  611  263 877  0
>> 33 67
>>   1 5 0  274324  36424    0   0   0   0   0   0   1   0  674  128 931  0
>> 75 25
>>   1 5 0  274324  36424    0   0   0   0   0   0   0   0  563  118 711  0
>>   0 100
>>   1 5 0  274324  36424    0   0   0   0   0   0   0   0  531  129 702  0
>> 67 33
>>   1 5 0  274324  36424    0   0   0   0   0   0   0   0  440  118 578  0
>> 50 50
>>   1 6 0  274324  36376    0   0   0   0   0   0   0   0  563  158 774  0
>> 67 33
>>   1 5 0  274324  36268    0   0   0   0   0   0  10   0  702 1019 920  0
>> 100  0
>>   1 5 0  274324  36268    0   0   0   0   0   0   0   0  683  118 872  0
>> 25 75
>>   0 6 0  291460  33800  955   0   0   0 333   0   0   0  783 1423 1069
>> 0 50 50
>>   0 5 0  274324  36240  611   0   0   0 1500   0   0   0  491  567 707
>> 0 100  0
>>   0 5 0  274324  36240    0   0   0   0   0   0   0   0  717  121 986  0
>> 100  0
>>   0 5 0  274324  36240    0   0   0   0   0   0   0   0  729  129 923  0
>> 33 67
>>   0 5 0  274324  36240    0   0   0   0   0   0   0   0  570  118 742  0
>> 50 50
>>   0 5 0  274324  36240    0   0   0   0   0   0   0   0  568 1381 793  0
>> 33 67
>>   0 5 0  274324  36240    0   0   0   0   4   0  32   0  716  129 1036
>> 0 75 25
>>   0 5 0  274324  36240    0   0   0   0   0   0   0   0  745  118 843  0
>> 75 25
>>   0 5 0  274324  36240    0   0   0   0   0   0   7   0  610  137 820  0
>> 67 33
>>   0 5 0  274324  36240    0   0   0   0   0   0   0   0  465  174 630  0
>>   0 100
>>   0 5 0  274324  36240    0   0   0   0   0   0   0   0  327  237 454  0
>> 50 50
>>   0 5 0  274324  36240    0   0   0   0   0   0   0   0  253  125 323  0
>> 100  0
>>   0 5 0  274324  36240    0   0   0   0   0   0   0   0  249  127 314  0
>> 100  0
>>   0 5 0  274324  36240    0   0   0   0   0   0   0   0  240  118 303  0
>> 100  0
>>   0 5 0  274324  36240    0   0   0   0   0   0   0   0  238  125 301  0
>> 100  0
>>   0 5 0  274324  36240    0   0   0   0   0   0   0   0  255  129 330  0
>> 100  0
>>   0 5 0  274324  36240    0   0   0   0   0   0   0   0  258  144 337  0
>> 100  0
>>   0 5 0  274324  36240    0   0   0   0   0   0   0   0  269  129 358  0
>> 100  0
>>   0 5 0  274324  36236    0   0   0   0   0   0   2   0  312  527 431  0
>> 100  0
>>   0 5 0  274324  36236    0   0   0   0  12   0  21   0  287  129 409  0
>> 100  0
>>   0 5 0  274324  36236    0   0   0   0   0   0   0   0  257  128 331  0
>> 100  0
>>   0 5 0  274324  36236    0   0   0   0   0   0   0   0  253  118 324  0
>> 100  0
>>   0 5 0  274324  36236    0   0   0   0   0   0   0   0  248  128 315  0
>> 100  0
>>   0 5 0  274324  36236    0   0   0   0   0   0   5   0  257  118 333  0
>> 100  0
>>   0 5 0  274324  36236    0   0   0   0   0   0   0   0  257  118 327  0
>> 100  0
>>   0 5 0  274324  36236    0   0   0   0   0   0   0   0  294  118 366  0
>> 100  0
>>
> 
> Please turn off word wrapping on your mail program when
> you send such output. Or send as attachment. Well, normal
> number of interrupts, a lot of time in kernel, quite a few context
> switches
> 
> send as attachment  "top -n -S -I -d 10" please
> There is also a -m in 6.x, don't know about 5.3-R, but it would be
> interesting if it exists
> 
> from top manual:
>        -mdisplay
>               Display either cpu or io statistics.  Default is cpu.
> 
> 
> 
-------------- next part --------------
last pid: 29582;  load averages:  0.01,  0.13,  0.08  up 3+21:29:14    12:06:22
114 processes: 2 running, 87 sleeping, 25 waiting

Mem: 193M Active, 300M Inact, 99M Wired, 22M Cache, 73M Buf, 5488K Free
Swap: 329M Total, 376K Used, 329M Free


  PID USERNAME       VCSW  IVCSW   READ  WRITE  FAULT  TOTAL PERCENT COMMAND
  498 www           49228  98410    540   5580    122   6242   1.35% httpd
  465 www           50096 103518    736   2877    423   4036   0.88% httpd
  489 www           54847  93551    771   4688    335   5794   1.26% httpd
  605 www           48318  89215    577   4239    112   4928   1.07% httpd
 2326 www           46595 104188    597   3857    150   4604   1.00% httpd
   46 root         337454      0    830 358189      0 359019  77.88% syncer
 2315 www           44607  74767    795   4356    131   5282   1.15% httpd
19562 www           19505  54030    558   1805    214   2577   0.56% httpd
16684 www           22848  40500    616   1029    272   1917   0.42% httpd
16859 www           22658  35251    488   1789    223   2500   0.54% httpd
  514 root         376067 133688   2705      5     24   2734   0.59% named
25400 www            6904   9942    189    294     60    543   0.12% httpd
   45 root         338105      0      0  54682      0  54682  11.86% bufdaemon
  429 root         333012   9130      3      6      5     14   0.00% httpd
  490 swebase       41767   6295      5      0      0      5   0.00% sshd
22948 swebase        2019   1761      4     62      4     70   0.02% vim
  406 root          10631    122     11      0      0     11   0.00% cron
  467 root          31893  14355    153     37      0    190   0.04% rotatelogs

last pid: 29582;  load averages:  0.01,  0.13,  0.08  up 3+21:29:16    12:06:24
114 processes: 2 running, 87 sleeping, 25 waiting
CPU states:  0.0% user,  0.0% nice,  0.0% system,  100% interrupt,  0.0% idle
Mem: 193M Active, 300M Inact, 99M Wired, 22M Cache, 73M Buf, 5376K Free
Swap: 329M Total, 376K Used, 329M Free

  PID USERNAME       VCSW  IVCSW   READ  WRITE  FAULT  TOTAL PERCENT COMMAND

last pid: 29582;  load averages:  0.01,  0.12,  0.08  up 3+21:29:18    12:06:26
114 processes: 2 running, 87 sleeping, 25 waiting
CPU states:  0.0% user,  0.0% nice,  0.0% system,  100% interrupt,  0.0% idle
Mem: 193M Active, 300M Inact, 99M Wired, 22M Cache, 73M Buf, 5284K Free
Swap: 329M Total, 376K Used, 329M Free

  PID USERNAME       VCSW  IVCSW   READ  WRITE  FAULT  TOTAL PERCENT COMMAND
   46 root              3      0      1      6      0      7 100.00% syncer

last pid: 29582;  load averages:  0.01,  0.12,  0.08  up 3+21:29:20    12:06:28
114 processes: 2 running, 87 sleeping, 25 waiting
CPU states:  0.0% user,  0.0% nice,  0.0% system,  100% interrupt,  0.0% idle
Mem: 193M Active, 300M Inact, 99M Wired, 22M Cache, 73M Buf, 5284K Free
Swap: 329M Total, 376K Used, 329M Free

  PID USERNAME       VCSW  IVCSW   READ  WRITE  FAULT  TOTAL PERCENT COMMAND

last pid: 29582;  load averages:  0.01,  0.12,  0.08  up 3+21:29:22    12:06:30
114 processes: 2 running, 87 sleeping, 25 waiting
CPU states:  0.0% user,  0.0% nice,  0.0% system, 33.3% interrupt, 66.7% idle
Mem: 193M Active, 300M Inact, 99M Wired, 22M Cache, 73M Buf, 5284K Free
Swap: 329M Total, 376K Used, 329M Free

  PID USERNAME       VCSW  IVCSW   READ  WRITE  FAULT  TOTAL PERCENT COMMAND
   46 root              2      0      0      1      0      1 100.00% syncer

last pid: 29582;  load averages:  0.01,  0.12,  0.08  up 3+21:29:24    12:06:32
114 processes: 2 running, 87 sleeping, 25 waiting
CPU states:  0.0% user,  0.0% nice,  0.0% system,  100% interrupt,  0.0% idle
Mem: 193M Active, 300M Inact, 99M Wired, 22M Cache, 73M Buf, 5284K Free
Swap: 329M Total, 376K Used, 329M Free

  PID USERNAME       VCSW  IVCSW   READ  WRITE  FAULT  TOTAL PERCENT COMMAND

last pid: 29582;  load averages:  0.01,  0.12,  0.08  up 3+21:29:26    12:06:34
114 processes: 2 running, 87 sleeping, 25 waiting
CPU states:  0.0% user,  0.0% nice,  0.0% system,  0.0% interrupt,  100% idle
Mem: 193M Active, 300M Inact, 99M Wired, 22M Cache, 73M Buf, 5284K Free
Swap: 329M Total, 376K Used, 329M Free

  PID USERNAME       VCSW  IVCSW   READ  WRITE  FAULT  TOTAL PERCENT COMMAND

last pid: 29582;  load averages:  0.01,  0.12,  0.08  up 3+21:29:28    12:06:36
114 processes: 2 running, 87 sleeping, 25 waiting
CPU states:  0.0% user,  0.0% nice,  0.0% system,  100% interrupt,  0.0% idle
Mem: 193M Active, 300M Inact, 99M Wired, 22M Cache, 73M Buf, 5280K Free
Swap: 329M Total, 376K Used, 329M Free

  PID USERNAME       VCSW  IVCSW   READ  WRITE  FAULT  TOTAL PERCENT COMMAND

last pid: 29582;  load averages:  0.01,  0.12,  0.08  up 3+21:29:30    12:06:38
114 processes: 2 running, 87 sleeping, 25 waiting
CPU states:  0.0% user,  0.0% nice,  0.0% system, 33.3% interrupt, 66.7% idle
Mem: 193M Active, 300M Inact, 99M Wired, 22M Cache, 73M Buf, 5280K Free
Swap: 329M Total, 376K Used, 329M Free

  PID USERNAME       VCSW  IVCSW   READ  WRITE  FAULT  TOTAL PERCENT COMMAND
   46 root              2      0      0      9      0      9 100.00% syncer

last pid: 29582;  load averages:  0.01,  0.12,  0.08  up 3+21:29:32    12:06:40
114 processes: 2 running, 87 sleeping, 25 waiting
CPU states:  0.0% user,  0.0% nice,  0.0% system,  100% interrupt,  0.0% idle
Mem: 193M Active, 300M Inact, 99M Wired, 22M Cache, 73M Buf, 5280K Free
Swap: 329M Total, 376K Used, 329M Free

  PID USERNAME       VCSW  IVCSW   READ  WRITE  FAULT  TOTAL PERCENT COMMAND

-------------- next part --------------
last pid: 29593;  load averages:  0.00,  0.08,  0.07  up 3+21:31:14    12:08:22
114 processes: 2 running, 87 sleeping, 25 waiting

Mem: 193M Active, 300M Inact, 99M Wired, 22M Cache, 73M Buf, 5428K Free
Swap: 329M Total, 376K Used, 329M Free


  PID USERNAME     PRI NICE   SIZE    RES STATE    TIME   WCPU    CPU COMMAND

last pid: 29593;  load averages:  0.00,  0.08,  0.07  up 3+21:31:16    12:08:24
114 processes: 2 running, 87 sleeping, 25 waiting
CPU states:  0.0% user,  0.0% nice,  0.0% system, 66.7% interrupt, 33.3% idle
Mem: 193M Active, 300M Inact, 99M Wired, 22M Cache, 73M Buf, 5324K Free
Swap: 329M Total, 376K Used, 329M Free

  PID USERNAME     PRI NICE   SIZE    RES STATE    TIME   WCPU    CPU COMMAND

last pid: 29593;  load averages:  0.00,  0.08,  0.07  up 3+21:31:18    12:08:26
114 processes: 2 running, 87 sleeping, 25 waiting
CPU states:  0.0% user,  0.0% nice,  0.0% system,  100% interrupt,  0.0% idle
Mem: 193M Active, 300M Inact, 99M Wired, 22M Cache, 73M Buf, 5248K Free
Swap: 329M Total, 376K Used, 329M Free

  PID USERNAME     PRI NICE   SIZE    RES STATE    TIME   WCPU    CPU COMMAND

last pid: 29593;  load averages:  0.00,  0.08,  0.07  up 3+21:31:20    12:08:28
114 processes: 2 running, 87 sleeping, 25 waiting
CPU states:  0.0% user,  0.0% nice,  0.0% system, 66.7% interrupt, 33.3% idle
Mem: 193M Active, 300M Inact, 99M Wired, 22M Cache, 73M Buf, 5248K Free
Swap: 329M Total, 376K Used, 329M Free

  PID USERNAME     PRI NICE   SIZE    RES STATE    TIME   WCPU    CPU COMMAND

last pid: 29593;  load averages:  0.00,  0.08,  0.07  up 3+21:31:22    12:08:30
114 processes: 2 running, 87 sleeping, 25 waiting
CPU states:  0.0% user,  0.0% nice,  0.0% system,  100% interrupt,  0.0% idle
Mem: 193M Active, 300M Inact, 99M Wired, 22M Cache, 73M Buf, 5248K Free
Swap: 329M Total, 376K Used, 329M Free

  PID USERNAME     PRI NICE   SIZE    RES STATE    TIME   WCPU    CPU COMMAND

last pid: 29593;  load averages:  0.00,  0.08,  0.07  up 3+21:31:24    12:08:32
114 processes: 2 running, 87 sleeping, 25 waiting
CPU states:  0.0% user,  0.0% nice,  0.0% system, 50.0% interrupt, 50.0% idle
Mem: 193M Active, 300M Inact, 99M Wired, 22M Cache, 73M Buf, 5248K Free
Swap: 329M Total, 376K Used, 329M Free

  PID USERNAME     PRI NICE   SIZE    RES STATE    TIME   WCPU    CPU COMMAND

last pid: 29593;  load averages:  0.00,  0.08,  0.07  up 3+21:31:26    12:08:34
114 processes: 2 running, 87 sleeping, 25 waiting
CPU states:  0.0% user,  0.0% nice,  0.0% system,  100% interrupt,  0.0% idle
Mem: 193M Active, 300M Inact, 99M Wired, 22M Cache, 73M Buf, 5212K Free
Swap: 329M Total, 376K Used, 329M Free

  PID USERNAME     PRI NICE   SIZE    RES STATE    TIME   WCPU    CPU COMMAND

last pid: 29593;  load averages:  0.00,  0.08,  0.07  up 3+21:31:28    12:08:36
114 processes: 2 running, 87 sleeping, 25 waiting
CPU states:  0.0% user,  0.0% nice,  0.0% system, 50.0% interrupt, 50.0% idle
Mem: 193M Active, 300M Inact, 99M Wired, 22M Cache, 73M Buf, 5212K Free
Swap: 329M Total, 376K Used, 329M Free

  PID USERNAME     PRI NICE   SIZE    RES STATE    TIME   WCPU    CPU COMMAND

last pid: 29593;  load averages:  0.00,  0.08,  0.07  up 3+21:31:30    12:08:38
114 processes: 2 running, 87 sleeping, 25 waiting
CPU states:  0.0% user,  0.0% nice,  0.0% system,  100% interrupt,  0.0% idle
Mem: 193M Active, 300M Inact, 99M Wired, 22M Cache, 73M Buf, 5212K Free
Swap: 329M Total, 376K Used, 329M Free

  PID USERNAME     PRI NICE   SIZE    RES STATE    TIME   WCPU    CPU COMMAND

last pid: 29593;  load averages:  0.00,  0.07,  0.07  up 3+21:31:32    12:08:40
114 processes: 2 running, 87 sleeping, 25 waiting
CPU states:  0.0% user,  0.0% nice,  0.0% system, 66.7% interrupt, 33.3% idle
Mem: 193M Active, 300M Inact, 99M Wired, 22M Cache, 73M Buf, 5212K Free
Swap: 329M Total, 376K Used, 329M Free

  PID USERNAME     PRI NICE   SIZE    RES STATE    TIME   WCPU    CPU COMMAND



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