You don't see the /Send-Q/ and /Recv-Q/ columns?
liviu@Workstation:~$ netstat --version
net-tools 1.60
netstat 1.42 (2001-04-15)
Liviu Chircu
OpenSIPS Developer
http://www.opensips-solutions.com
On 12/17/2013 02:26 PM, Miha wrote:
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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