Re: NIST-SIP 55 CAPS on my laptop and counting!
"Matt Porter" <[email protected]>
| Newsgroups | gmane.comp.voip.nist-sip |
|---|---|
| Message-ID | <00bb01c683b2$64ac0410$a7fc10ac@D52HDS81> |
62 cps for both. 1 bug though.... when "gov.nist.javax.sip.REENTRANT_LISTENER" is set to true.. you have to synchronize Shootist::byeCount, the 8-way would always assert on the test about missing bye's, and never complete the test until i did this. ----- Original Message ----- From: "M. Rangnathan" <[email protected]> To: "Matt Porter" <[email protected]> Cc: "sip mailing" <[email protected]> Sent: Tuesday, May 30, 2006 12:40 AM Subject: Re: [nist-sip] NIST-SIP 55 CAPS on my laptop and counting! > Another config param I forgot to set for multiprocessor -- > REENTRANT_LISTENER = true > Also please edit ProtocolObjects and set the THREAD_POOL_SIZE > appropriately > > 1 is the right setting for uniprocessor. Set it to > > Do revert to us with a quick test run. Thanks! > > Ranga > > > Matt Porter wrote: > >> i didnt inspect anything just ran the test as the were and got this.. >> >> dual-core 2.8: 58 cps >> 8 way 2.8 zeon (4 CPU's with hyperthreading): 62 cps >> >> ----- Original Message ----- From: "M. Rangnathan" <[email protected]> >> To: "sip mailing" <[email protected]> >> Sent: Monday, May 29, 2006 9:27 PM >> Subject: [nist-sip] NIST-SIP 55 CAPS on my laptop and counting! >> >> >>> Hello! >>> >>> I got rid of all my synchornized data structures and replaced them all >>> with equivalent concurrent library synchronized hashmaps and such. I ran >>> the following experiment: >>> >>> UAC to UAS call setup and teardown with the UAS tears down the call. I >>> set the thread pool size to unconstrained (hmm.. negates previous >>> hypothesis). I ran 1000 concurrent Dialogs and averaged call >>> setup/teardown per call over 1000 calls. My measured thruput on my >>> single processor laptop is 55 Calls / Second ( I measure the average >>> time between INVITE and BYE ). I ran this in self test mode. The test is >>> in src/test/load/concurrency/ >>> >>> Can somebody repeat the test and report results and also examine the >>> test code (it is quite small). >>> >>> Would anybody like to run this using SIPP on their multiprocessor >>> machine and do a scalability analysis ( i.e. scalability with respect to >>> number of processors / rate of INVITEs etc. ). I will try to devise a >>> mechansm to deal with flooding attacks (yetanudder stack configuration >>> parameter ugh! ). >>> The harder we work at it the faster it goes. >>> >>> 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 >>> >> >> > > > -- > 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! >