[OpenSIPS-Users] Call per second - OpenSIPS performance

[Laszlo]

It could be a good idea to list this info at opensips.org site, as this
problem is popping up many times.

-Laszlo
2012.06.06. 21:16, "Brett Nemeroff" <brett at nemeroff.com> ezt írta:

> It's possible that your default route in syslog also is picking up local0.
> For good measure I'd also stick a "-" before you /var/log/messages
>
> If turning messages off fixes your problem, then the problem is in syslog.
>
> BTW, This is a common problem. I've seen it many times. Sync writes in
> syslog will take a 1000+ cps server down to 1 cps any day.
>
> -Brett
>
>
> On Wed, Jun 6, 2012 at 2:14 PM, Ali Pey <alipey at gmail.com> wrote:
>
>> Yes, as I already mentioned in my email, I did  restart syslog.
>>
>>
>> On Wed, Jun 6, 2012 at 3:06 PM, Zahid Mehmood <zm23 at columbia.edu> wrote:
>>
>>>  Did you restart syslog after the change?****
>>>
>>> ** **
>>>
>>> *From:* users-bounces at lists.opensips.org [mailto:
>>> users-bounces at lists.opensips.org] *On Behalf Of *Ali Pey
>>> *Sent:* Wednesday, June 06, 2012 3:05 PM
>>> *To:* OpenSIPS users mailling list
>>> *Subject:* Re: [OpenSIPS-Users] Call per second - OpenSIPS performance**
>>> **
>>>
>>> ** **
>>>
>>> Brett, Duane, Thank you for your replies.****
>>>
>>> ** **
>>>
>>> So when I disable logging all together I can easily do 1000 call per
>>> seconds, but even with asynchronous syslog I can only do 7 or 8 calls per
>>> second.****
>>>
>>> ** **
>>>
>>> For asynchronous syslog I have this in syslog.conf (and have restarted
>>> syslog service):****
>>>
>>> local0.*  -/var/log/opensips.log****
>>>
>>> ** **
>>>
>>> ** **
>>>
>>> On Wed, Jun 6, 2012 at 1:48 PM, Brett Nemeroff <brett at nemeroff.com>
>>> wrote:****
>>>
>>> Ensure you are using asynchronous writes with syslog. Disable logging
>>> altogether and see if that fixes it. With JUST drouting your server
>>> should scream
>>>
>>> -Brett
>>>
>>> On Jun 6, 2012, at 12:46 PM, "duane.larson at gmail.com"****
>>>
>>> <duane.larson at gmail.com> wrote:
>>>
>>> > Wow 7 or 8 calls per second is horrible.
>>> >
>>> > http://www.opensips.org/Resources/PerformanceTests
>>> >
>>> >
>>> >
>>> > On , Ali Pey <alipey at gmail.com> wrote:
>>> > > Hello Everyone,
>>> > >
>>> > > I have OpenSIPS setup on a fairly powerful server in trunking mode
>>> and am using SIPp to do performance testing. With basic call scenarios I
>>> can only get 7 or 8 call per second which seems very slow. When I look at
>>> the network captures, I see the opensips is running behind which results to
>>> re transmissions, etc.
>>> > >
>>> > >
>>> > >
>>> > > What call per second number should I expect? Currently I am only
>>> using the Dynamic Routing module.
>>> > > What can I do to improve the performance?
>>> > >
>>> > >
>>> > > I have increased the number of children process or memory but didn't
>>> make a difference. The CPU is not too busy either, it's around 80% idle.
>>> > >
>>> > >
>>> > >
>>> > > I am running out of ideas. Anyone has any experience with this that
>>> they can share?
>>> > >
>>> > >
>>> > > Regards,
>>> > > Ali Pey
>>> > >
>>> > >****
>>>
>>> > _______________________________________________
>>> > Users mailing list
>>> > Users at lists.opensips.org
>>> > http://lists.opensips.org/cgi-bin/mailman/listinfo/users
>>>
>>> _______________________________________________
>>> Users mailing list
>>> Users at lists.opensips.org
>>> http://lists.opensips.org/cgi-bin/mailman/listinfo/users****
>>>
>>> ** **
>>>
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>>>
>>
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>
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