[Freeswitch-users] Interpreting "top" output

Tue Mar 4 22:11:12 MSK 2014

Either you have a massive number of cpu's or top is broken?

On Mar 4, 2014, at 2:06 PM, Stanislav Sinyagin <ssinyagin at yahoo.com> wrote:

> 
> 
> This doesn't explain 99% idle time. 
> 
> 
> 
> ------------------------------
> On Tue, Mar 4, 2014 2:14 PM CET Dmitry Sytchev wrote:
> 
>> If you have more than one processor, top can show 125% for FS process, for
>> example.
>> Press 1 while top is running to see load per CPU
>> 
>> 
>> 2014-03-04 17:05 GMT+04:00 Stanislav Sinyagin <ssinyagin at yahoo.com>:
>> 
>>> no, top shows the percentage of total CPU time for each task. See the top
>>> manual.
>>> 
>>> 
>>> 
>>>  ------------------------------
>>> *From:* Ali Pey <alipey at gmail.com>
>>> *To:* FreeSWITCH Users Help <freeswitch-users at lists.freeswitch.org>
>>> *Sent:* Monday, March 3, 2014 8:59 PM
>>> *Subject:* Re: [Freeswitch-users] Interpreting "top" output
>>> 
>>> This means from the amount of work your CPU has done, %25-30 of it, was by
>>> freeswitch. So if your CPU is doing %1 of work, %25 of that %1 was by
>>> freeswitch.
>>> 
>>> Does that make sense?
>>> 
>>> Regards,
>>> Ali Pey
>>> 
>>> 
>>> On Sat, Mar 1, 2014 at 11:54 PM, Stanislav Sinyagin <ssinyagin at yahoo.com>wrote:
>>> 
>>> hi,
>>> 
>>> "top" shows the freeswitch process with up to 25-30% CPU usage (5 channels
>>> in a conference, 1x Speex, 1x GSM, 2xPCMA, 1xPCMU), while total userland
>>> usage is shown at 0.1%. Also mpstat shows almost 100% idle. Is it a bug in
>>> the kernel? or any other ideas?
>>> 
>>> Intel Atom N570, 2 physical cores with hyperthreading, /proc/cpuinfo shows
>>> 4 CPU's.
>>> Debian 7.4 i386
>>> 3.2.0-4-686-pae #1 SMP Debian 3.2.54-2 i686 GNU/Linux
>>> FreeSWITCH 1.2.22 from debs
>>> 
>>> Details here:
>>> <https://contactmonkey.com/api/tracker?cm_session=93e6e979-f1f0-4f9f-890a-92b664906bd3&cm_type=link&cm_link=08cab8c1-1e6c-48c9-8b36-8d862122b26f&cm_destination=https://gist.github.com/ssinyagin/9302079>
>>> https://gist.github.com/<https://contactmonkey.com/api/tracker?cm_session=93e6e979-f1f0-4f9f-890a-92b664906bd3&cm_type=link&cm_link=3bae928a-771f-4c9a-be77-909aa4f8685f&cm_destination=https://gist.github.com/>
>>> ssinyagin/9302079
>>> 
>>> 
>>> regards,
>>> stanislav
>>> 
>>> _________________________________________________________________________
>>> Professional FreeSWITCH Consulting Services:
>>> consulting at freeswitch.org
>>> http://www.<https://contactmonkey.com/api/tracker?cm_session=93e6e979-f1f0-4f9f-890a-92b664906bd3&cm_type=link&cm_link=aa654543-a04e-4943-a88e-3e38af1f5197&cm_destination=http://www.freeswitchsolutions.com>
>>> freeswitchsolutions.com<https://contactmonkey.com/api/tracker?cm_session=93e6e979-f1f0-4f9f-890a-92b664906bd3&cm_type=link&cm_link=13f1bd66-a83d-4b8f-aee4-dc9113166db1&cm_destination=http://freeswitchsolutions.com>
>>> 
>>> 
>>> <https://contactmonkey.com/api/tracker?cm_session=93e6e979-f1f0-4f9f-890a-92b664906bd3&cm_type=link&cm_link=f7cea51f-e316-4662-b172-f5391969e0ec&cm_destination=>
>>> <https://contactmonkey.com/api/tracker?cm_session=93e6e979-f1f0-4f9f-890a-92b664906bd3&cm_type=link&cm_link=f57c3647-a695-4b11-9559-9db314a8ee63&cm_destination=>
>>> 
>>> Official FreeSWITCH Sites
>>> <https://contactmonkey.com/api/tracker?cm_session=93e6e979-f1f0-4f9f-890a-92b664906bd3&cm_type=link&cm_link=df375ec8-a065-400a-885a-bfa45cd20182&cm_destination=http://www.freeswitch.org>
>>> http://www.freeswitch.org<https://contactmonkey.com/api/tracker?cm_session=93e6e979-f1f0-4f9f-890a-92b664906bd3&cm_type=link&cm_link=ce523b2a-574f-43cd-ae71-2dbd223af3f2&cm_destination=http://www.freeswitch.org>
>>> <https://contactmonkey.com/api/tracker?cm_session=93e6e979-f1f0-4f9f-890a-92b664906bd3&cm_type=link&cm_link=3972bc5d-861c-49eb-b791-e2b22b1ab16b&cm_destination=http://wiki.freeswitch.org>
>>> http://wiki.freeswitch.org<https://contactmonkey.com/api/tracker?cm_session=93e6e979-f1f0-4f9f-890a-92b664906bd3&cm_type=link&cm_link=9ce102e4-a4ce-4c0b-b224-70a6d7b69fea&cm_destination=http://wiki.freeswitch.org>
>>> <https://contactmonkey.com/api/tracker?cm_session=93e6e979-f1f0-4f9f-890a-92b664906bd3&cm_type=link&cm_link=b4d6318b-7ead-425f-b720-aef9362137b9&cm_destination=http://www.cluecon.com>
>>> http://www.cluecon.com<https://contactmonkey.com/api/tracker?cm_session=93e6e979-f1f0-4f9f-890a-92b664906bd3&cm_type=link&cm_link=65edceb7-c46d-4c70-b94d-e74199317edb&cm_destination=http://www.cluecon.com>
>>> 
>>> FreeSWITCH-users mailing list
>>> FreeSWITCH-users at lists. <FreeSWITCH-users at lists.freeswitch.org>
>>> freeswitch.org<https://contactmonkey.com/api/tracker?cm_session=93e6e979-f1f0-4f9f-890a-92b664906bd3&cm_type=link&cm_link=70ae5bfc-29fe-473a-afb7-1e9ba3812b7d&cm_destination=http://freeswitch.org>
>>> <https://contactmonkey.com/api/tracker?cm_session=93e6e979-f1f0-4f9f-890a-92b664906bd3&cm_type=link&cm_link=2f552e5e-4ca6-419b-908a-a170dec9f801&cm_destination=http://lists.freeswitch.org/mailman/listinfo/freeswitch-users>
>>> http://lists.freeswitch.org/<https://contactmonkey.com/api/tracker?cm_session=93e6e979-f1f0-4f9f-890a-92b664906bd3&cm_type=link&cm_link=977190db-db8e-4bf2-bbbd-a800b4b31f95&cm_destination=http://lists.freeswitch.org/>
>>> mailman/listinfo/freeswitch-users
>>> UNSUBSCRIBE:http://lists.<https://contactmonkey.com/api/tracker?cm_session=93e6e979-f1f0-4f9f-890a-92b664906bd3&cm_type=link&cm_link=38b19744-c2f8-4a99-8bbd-c731a0a37780&cm_destination=http://lists.freeswitch.org/mailman/options/freeswitch-users>
>>> freeswitch.org/mailman/<https://contactmonkey.com/api/tracker?cm_session=93e6e979-f1f0-4f9f-890a-92b664906bd3&cm_type=link&cm_link=cd3dd983-cc45-4c18-8257-af146a74b79f&cm_destination=http://freeswitch.org/mailman/>
>>> options/freeswitch-users
>>> <https://contactmonkey.com/api/tracker?cm_session=93e6e979-f1f0-4f9f-890a-92b664906bd3&cm_type=link&cm_link=847b4616-08dd-4d9a-845b-899e9fc94e47&cm_destination=http://www.freeswitch.org>
>>> http://www.freeswitch.org<https://contactmonkey.com/api/tracker?cm_session=93e6e979-f1f0-4f9f-890a-92b664906bd3&cm_type=link&cm_link=8694647e-5366-40d7-b72f-b7b9ea6c89b7&cm_destination=http://www.freeswitch.org>
>>> 
>>> 
>>> 
>>> _________________________________________________________________________
>>> Professional FreeSWITCH Consulting Services:
>>> consulting at freeswitch.org
>>> http://www.freeswitchsolutions.com
>>> 
>>> 
>>> 
>>> 
>>> Official FreeSWITCH Sites
>>> http://www.freeswitch.org
>>> http://wiki.freeswitch.org
>>> http://www.cluecon.com
>>> 
>>> FreeSWITCH-users mailing list
>>> FreeSWITCH-users at lists.freeswitch.org
>>> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
>>> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
>>> http://www.freeswitch.org
>>> 
>>> 
>>> 
>>> _________________________________________________________________________
>>> Professional FreeSWITCH Consulting Services:
>>> consulting at freeswitch.org
>>> http://www.freeswitchsolutions.com
>>> 
>>> 
>>> 
>>> 
>>> Official FreeSWITCH Sites
>>> http://www.freeswitch.org
>>> http://wiki.freeswitch.org
>>> http://www.cluecon.com
>>> 
>>> FreeSWITCH-users mailing list
>>> FreeSWITCH-users at lists.freeswitch.org
>>> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
>>> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
>>> http://www.freeswitch.org
>>> 
>>> 
>> 
>> 
>> -- 
>> Best regards,
>> 
>> Dmitry Sytchev,
>> IT Engineer
> 
> 
> _________________________________________________________________________
> Professional FreeSWITCH Consulting Services:
> consulting at freeswitch.org
> http://www.freeswitchsolutions.com
> 
> 
> 
> 
> Official FreeSWITCH Sites
> http://www.freeswitch.org
> http://wiki.freeswitch.org
> http://www.cluecon.com
> 
> FreeSWITCH-users mailing list
> FreeSWITCH-users at lists.freeswitch.org
> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
> http://www.freeswitch.org

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