[SAC] xblade14-2 at load average: 9.75
Mateusz Loskot
mateusz at loskot.net
Mon Sep 1 07:53:31 EDT 2008
Markus Neteler wrote:
> On Mon, Sep 1, 2008 at 1:29 PM, <mateusz at loskot.net> wrote:
>> On Mon, 1 Sep 2008 13:21:33 +0200, "Markus Neteler" <neteler at osgeo.org>
>> wrote:
>>> Hi xblade14-2 users,
>>>
>>> please be so kind to make use of "nice" for your routine jobs.
>>> grass.osgeo.org is partially unresponsive (since we share resources
>>> here):
>>>
>>> exit 04:18:04 up 33 days, 5:04, 1 user, load average: 9.75, 8.79, 7.12
>>> USER TTY FROM LOGIN@ IDLE JCPU PCPU WHAT
>>> neteler pts/3 host188-108-dyna 04:16 3.00s 0.04s 0.01s w
>>> [neteler at xblade14-2 cronjobs]$ top
>>> top - 04:18:48 up 33 days, 5:04, 1 user, load average: 9.25, 8.78,
>> 7.18
>>> Tasks: 133 total, 4 running, 129 sleeping, 0 stopped, 0 zombie
>>> Cpu(s): 78.4% us, 17.3% sy, 0.0% ni, 0.0% id, 4.3% wa, 0.0% hi, 0.0%
>>> si
>>> Mem: 1034320k total, 1018812k used, 15508k free, 31296k buffers
>>> Swap: 2096472k total, 118788k used, 1977684k free, 327736k cached
>>>
>>> PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
>>> 10883 apache 16 0 69360 36m 6436 S 26.9 3.7 16:48.33 httpd
>>> 21243 buildbot 18 0 45736 21m 10m R 25.3 2.2 0:19.93 python
>>> 30840 apache 15 0 62704 30m 6260 S 15.6 3.0 1:01.47 httpd
>>> 8709 pramsey 18 0 24132 14m 2596 D 8.0 1.4 0:03.28 doxygen
>>> 8200 mysql 15 0 131m 18m 4212 S 6.6 1.8 321:59.04 mysqld
>>> 17918 buildbot 16 0 33640 16m 1808 S 5.0 1.7 20:53.63 buildbot
>>> 17923 buildbot 15 0 12744 4188 1028 S 4.7 0.4 9:57.00 buildbot
>>> 31458 buildbot 16 0 26648 12m 7708 D 2.0 1.3 0:01.64 python
>>> 27007 buildbot 17 0 4208 900 544 D 0.7 0.1 0:04.44 cp
>>> 8819 neteler 16 0 4756 1616 1212 R 0.3 0.2 0:00.12 top
>>> 1 root 15 0 1744 512 488 S 0.0 0.0 0:03.06 init
>>> [...]
>>>
>>> doxygen, and buildbot should really use a different nice level.
>>> Please review your cronjobs.
>> Markus,
>>
>> I've restarted all buildbot instance and cleaned logs.
>>
>> Generally, buildbot scheduled jobs are configured to not to happen at the
>> same time.
>> But, commits trigger buildbot jobs and perhaps that was the case here.
>
> Thanks Mateusz, but still nice level is 0.
> I feel that it should be more "friendly" to the other users (and it does not
> matter of buildbot takes a few minutes more).
>
> PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
> 25762 buildbot 23 0 0 0 0 R 4.3 0.0 0:00.13 cc1
> 25682 buildbot 25 0 5208 1892 1008 S 3.0 0.2 0:00.09 sh
> 10300 buildbot 15 0 15260 9032 1544 S 1.0 0.9 0:01.69 buildbot
> 10304 buildbot 15 0 12348 5764 1000 S 1.0 0.6 0:01.77 buildbot
> 13360 neteler 16 0 4760 1620 1212 R 0.3 0.2 0:00.26 top
>
> NI = 0 - it would suffice to add "nice" to the launch command.
Markus,
Understood and I have no problem with making buildbot nice.
What priority level would you suggest?
Best regards,
--
Mateusz Loskot, http://mateusz.loskot.net
Charter Member of OSGeo, http://osgeo.org
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