[OpenSIPS-Users] children

[Miha]

Liviu,

just one thing. How can I monitor opensips buffers to see if they are 
getting full?

whith /watch -n0.1 'netstat -ulnp /I can see on which port and protocil 
opensips is listening.

tnx!

miha
Dne 12/17/2013 12:48 PM, pis(e Liviu Chircu:
> You could monitor the UDP receive queue on your interfaces with:
>
> /watch -n0.1 'netstat -ulnp'/
>
> If you constantly see your OpenSIPS listening interface buffers 
> getting full, then you need more than 8 SIP workers.
>
> Best regards,
> Liviu Chircu
> OpenSIPS Developer
> http://www.opensips-solutions.com
> On 12/17/2013 12:56 PM, Miha wrote:
>> Liviu,
>>
>> tnx I am using DB queries, exec commands (this happends only for 
>> sending mail due to some abuse, very very rarely), enum lookup, 
>> radius for accouting, load_balancing,... and CPU has 8 cors.
>>
>> I have set number of children to 8. Is there any way to determine if 
>> this is ok or how will I know? Is it better to use 12?
>>
>> br,
>> miha
>>
>>
>> Dne 12/17/2013 11:37 AM, pis(e Liviu Chircu:
>>> Hello,
>>>
>>> There is no simple answer, choosing the appropriate number of 
>>> children is scenario-dependant.
>>>
>>> If, for example, you are not performing I/O operations (DB queries, 
>>> exec commands, etc.), then the number of children should be dictated 
>>> by the *number of cores* on your box.
>>>
>>> On the other side, when your SIP workers will perform lots of disk 
>>> operations (which are slow), then you should use a lot more children 
>>> than mentioned above. (e.g. 12, 16 or 20 children).
>>>
>>> Best regards,
>>> Liviu Chircu
>>> OpenSIPS Developer
>>> http://www.opensips-solutions.com
>>> On 12/17/2013 09:56 AM, Miha wrote:
>>>> Hi,
>>>>
>>>> how to dermine how many children do I need (default I have 4)?
>>>> I did not find any appropriate explanation.
>>>>
>>>> tnx!
>>>>
>>>> miha
>>>>
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>>>
>>>
>>>
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>>
>>
>>
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>
>
>
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