kernel: calcru: runtime went backwards

Frank Bonnet f.bonnet at esiee.fr
Tue Jun 8 14:17:00 UTC 2010


OK thank you Antonio :-)


On 06/08/2010 03:11 PM, Antonio Vieiro wrote:
> This may be of help:
> 
> http://forums.freebsd.org/archive/index.php/t-2805.html
> 
> Cheers,
> Antonio
> 
> 2010/6/8 Frank Bonnet <f.bonnet at esiee.fr>:
>> Hello All
>>
>> since few days I get those messages into console and /var/log/messages
>>
>> The machine is a IBM X3650 dual CPU , I've read it could be multi-cpu
>> related but I am a bit confused in it.
>>
>> Does any guru could show me the light on how to stop those messages
>> if possible , this has side effects on Dovecot IMAP server that kill
>> himself when it trap that kind of error messages.
>>
>>
>> Thank you
>>
>>
>> Jun  8 10:16:34 mail kernel: calcru: runtime went backwards from 1721
>> usec to 1377 usec for pid 684 (rpc.lockd)
>> Jun  8 10:16:34 mail kernel: calcru: runtime went backwards from 528
>> usec to 459 usec for pid 678 (rpc.statd)
>> Jun  8 10:16:34 mail kernel: calcru: runtime went backwards from 1928
>> usec to 1906 usec for pid 643 (ypbind)
>> Jun  8 10:16:34 mail kernel: calcru: runtime went backwards from 2241
>> usec to 1793 usec for pid 643 (ypbind)
>> Jun  8 10:16:34 mail kernel: calcru: runtime went backwards from 9373
>> usec to 7545 usec for pid 628 (rpcbind)
>> Jun  8 10:16:34 mail kernel: calcru: runtime went backwards from 556
>> usec to 539 usec for pid 538 (devd)
>> Jun  8 10:16:34 mail kernel: calcru: runtime went backwards from 12152
>> usec to 9722 usec for pid 538 (devd)
>> Jun  8 10:16:34 mail kernel: calcru: runtime went backwards from 287
>> usec to 229 usec for pid 143 (adjkerntz)
>> Jun  8 10:16:34 mail kernel: calcru: runtime went backwards from 18 usec
>> to 14 usec for pid 42 (sctp_iterator)
>> Jun  8 10:16:34 mail kernel: calcru: runtime went backwards from 711
>> usec to 569 usec for pid 39 (irq15: ata1)
>> Jun  8 10:16:34 mail kernel: calcru: runtime went backwards from 44 usec
>> to 40 usec for pid 36 (usb3)
>> Jun  8 10:16:34 mail kernel: calcru: runtime went backwards from 35 usec
>> to 31 usec for pid 35 (usb2)
>> Jun  8 10:16:34 mail kernel: calcru: runtime went backwards from 1325
>> usec to 1060 usec for pid 23 (swi6: task queue)
>> Jun  8 10:16:34 mail kernel: calcru: runtime went backwards from 21246
>> usec to 20041 usec for pid 2 (g_event)
>> Jun  8 10:16:34 mail kernel: calcru: runtime went backwards from 8572
>> usec to 7530 usec for pid 0 (swapper)
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