bin/30310: top does not show CPU usage

Rafael Umann rafael.umann at corp.terralycos.com
Sat Apr 3 21:20:14 PST 2004


The following reply was made to PR bin/30310; it has been noted by GNATS.

From: Rafael Umann <rafael.umann at corp.terralycos.com>
To: freebsd-gnats-submit at FreeBSD.org, andrey at novikov.com
Cc:  
Subject: Re: bin/30310: top does not show CPU usage
Date: Sun, 04 Apr 2004 02:16:38 -0300

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 	Hi,
 
 	I reproduce that error. I have 15 computers (smp quad-processors) for
 a chat system with freebsd 4.8 and  4.9. Sometimes this error appears
 and only after reboot or much time the error disappears.
 
 	See the graph in annex.
 
 top:
 
 CPU states:  0.0% user,  0.0% nice,  0.0% system,  0.0% interrupt,  0.0% idle
 
 But "iostat" and "vmstat" its OK:
 
 01:50:23 root at boston /root # iostat 
       tty             da0             acd0              fd0             cpu
  tin tout  KB/t tps  MB/s   KB/t tps  MB/s   KB/t tps  MB/s  us ni sy in id
    0    0  0.00   0  0.00   0.00   0  0.00   0.00   0  0.00   4  0  8  1 88
 01:50:34 root at boston /root # vmstat 
  procs      memory      page                    disks     faults      cpu
  r b w     avm    fre  flt  re  pi  po  fr  sr da0 md0   in   sy  cs us sy id
 237 8 0 1324660 1369916 1466   0   0   0 230   0   0   0  718   87 3224  4  8 88
 01:50:36 root at boston /root # 
 
 
 	Any sugestion or patch for "top"?
 
 
 	[]s,
 
 -- 
 Rafael Umann <rafael.umann at corp.terralycos.com>
 
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