15 Feb
2003
15 Feb
'03
2:10 p.m.
Nils Ohlmeier wrote:
On Saturday 15 February 2003 19:30, Maxim Sobolev wrote:
Thanks, I'll give it a try.
-Maxim
Our company mostly finished development of the
SIP VoIP system that
consists of the SER for registration, de-NATifying, and routing and
B2BUA for debit applications. Now we would like to test performance of
the whole system under the load. In the SER's documentation I saw very
impressive performance numbers and wonder how they were obtained. Are
there any freely-available tools for creating huge number of SIP
sessions simulateneously and if yes, how they can be obtained?
Any pointers are greatly appreciated.
The numbers from the documentation are not obtained with sipsak
(http://sipsak.berlios.de), but you can give it try.
A simple meassurement with 1000 users could look like this:
'sipsak -U -e 1000 -l 5070 -s sip:test@atyourproxy.com;
sipsak -I -e 1000 -l 5070 -s sip:test@atyourproxy.com'
The first registers 1000 users and prints out the duration at the end. The
second command simulates a successful call to each of the users and also
prints out the duration.
To get real load on your servers you should do this from multiple hosts at the
same time with different users.
If you just want to stress you server use the flood mode (-F). This wont
meassure anything, but you will probably learn the limits of your system :-)