Re: More performance tweaking and cleanup.
"Ivelin Ivanov" <[email protected]>
| Newsgroups | gmane.comp.voip.nist-sip |
|---|---|
| Message-ID | <[email protected]> |
that is pretty serious performance improvement. On 5/31/06, M. Rangnathan <[email protected]> wrote: > Hello! > > I've added some rudimentary rate limiting (someting like a very > rudimentary RED) to make the stack resillient to flooding attacks. Much > more can be done here in terms of identifying attack sources, fairness > etc. I took a gross approach. > > I also eliminated some linear searches and got rid of another > synchronized linked list and elimiated more syncrhonization . I am up > to about 69 CAPS on my machine. It runs consitently with no leaks over > 10,000 callsetup/teardown. The CPU is running at a fairly decent 70 % > (combined) and the image is around 110 mb for Shootist. Somebody may > want to do a "sacalabiltiy with mutiprocessor" experiemnt. > > > Regards, > > Ranga. > > -- > M. Ranganathan > > Advanced Networking Technologies Division, > National Institute of Standards and Technology (NIST), > 100 Bureau Drive, Stop 8920, Gaithersburg, MD 20899. > tel:301 975 3664 , fax:301 590 0932 http://w3.antd.nist.gov/ > Advanced Networking Technologies For the People! > > > _______________________________________________ > nist-sip mailing list > [email protected] > http://www-x.antd.nist.gov/mailman/listinfo/nist-sip >