[Devel] Re: [Serdev] OpenSER/SER with OSP performance test results

[Olaf Bergmann]

Di-Shi Sun wrote:
> Hi All,
>  
> We have performed a benchmark test on OpenSER V1.1, V1.2 and SER 2.0 to
> understand and compare the performance of the three releases in a
> simulated production environment. 

Nice, thanks for this interesting piece of work.

> Summary of the test results:
> ============================
> * The performance of OpenSER V1.2 and SER 2.0 are not materially
> different, however, there are two minor differences.
>   - SER V2.0 requires less memory.
>   - OpenSER V1.2 has less post dial delay.

Could you please comment on the PDD graph? For my understanding, the
6+ seconds are caused by your failure scenarios? I wonder why the
SER graph seems to be constant while the OpenSER looks like exponential?


Regards,
Olaf Bergmann