[Freeswitch-users] Kernel timer warning with CentOS 5.4

Bruce Hopkins jbrucehopkins at gmail.com
Mon Mar 8 05:25:35 PST 2010


Hi Anthony,

Many, many apologies to take so long to reply - I failed to notice your
response.  Sorry !

It seems to be variable.  Most times (on CentOS 5.3) when I start FS it
tells me it is around 1995ms.  Occasionally it is lower (sub 1000ms) and
then does not give a warning.

Best wishes
Bruce

On 1 March 2010 16:47, Anthony Minessale <anthony.minessale at gmail.com>wrote:

> we are still wary about 5.3 due to bugs reported in libc.
> What number does it say it detected for the gap?
>
>
> On Sun, Feb 28, 2010 at 12:03 PM, Bruce Hopkins <jbrucehopkins at gmail.com>wrote:
>
>> OK - I've realised I do get the same warning with CentOS 5.3, it just goes
>> past more quickly so I didn't see it.  Maybe it is just the hardware ....
>>
>>
>> On 28 February 2010 15:37, Bruce Hopkins <jbrucehopkins at gmail.com> wrote:
>>
>>> Hi,
>>>
>>> I wonder if anyone would be able to advise please:
>>>
>>> When I build FreeSWITCH on yum updated CentOS 5.4, I get a warning when I
>>> start FreeSWITCH that
>>>
>>> "Abnormally large timer gap detected"
>>> "Do you have your kernel timer set to greater than 1kHz?  You may
>>> experience audio problems".
>>>
>>> I get no such warning if I build on CentOS 5.3, and the test timings it
>>> measures on starting FreeSWITCH do look lower.  All I was doing to upgrade
>>> to Centos5.4 was a yum update on the 5.3 build.
>>>
>>> I guess the warning comes from here:
>>> http://fisheye.freeswitch.org/browse/~raw,r=16409/FreeSWITCH/src/switch_time.c<http://fisheye.freeswitch.org/browse/%7Eraw,r=16409/FreeSWITCH/src/switch_time.c>
>>>
>>> This is all on pretty low spec hardware - a couple of different Dell
>>> optiplex p4's I use for testing.
>>>
>>> Does anyone happen to know if I should just stick to Cent)S 5.3, or use
>>> 5.4 and not worry about the warnings, or if there is something I can do to
>>> fix the problem it is warning about.  Perhaps it is just that I shouldn't
>>> use such crummy hardware?!
>>>
>>> Many thanks in advance
>>> Bruce
>>>
>>
>>
>> _______________________________________________
>> 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
>>
>>
>
>
> --
> Anthony Minessale II
>
> FreeSWITCH http://www.freeswitch.org/
> ClueCon http://www.cluecon.com/
> Twitter: http://twitter.com/FreeSWITCH_wire
>
> AIM: anthm
> MSN:anthony_minessale at hotmail.com <MSN%3Aanthony_minessale at hotmail.com>
> GTALK/JABBER/PAYPAL:anthony.minessale at gmail.com<PAYPAL%3Aanthony.minessale at gmail.com>
> IRC: irc.freenode.net #freeswitch
>
> FreeSWITCH Developer Conference
> sip:888 at conference.freeswitch.org <sip%3A888 at conference.freeswitch.org>
> iax:guest at conference.freeswitch.org/888
> googletalk:conf+888 at conference.freeswitch.org<googletalk%3Aconf%2B888 at conference.freeswitch.org>
> pstn:+19193869900
>
> _______________________________________________
> 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
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.freeswitch.org/pipermail/freeswitch-users/attachments/20100308/ef171c80/attachment-0002.html 


More information about the FreeSWITCH-users mailing list