Re: 92 CAPS.

"Jeroen van Bemmel" <[email protected]> Tue, 25 Jul 2006 20:06:10 +0200
Newsgroups	gmane.comp.voip.nist-sip,gmane.comp.java.com4j.user
Message-ID	<001801c6b015$02383e40$31713b51@BEMBUSTER>
I removed a call to 'InetAddress.getByName(hop.getHost());' 

This was being done on the host part of the topmost Via. It can be very slow, as it may involve a DNS lookup. Even if the host is an IP address, it is better not to do this (and it is not necessary, either)

I changed this for all transports (UDP,TCP,TLS)

Regards,

Jeroen

----- Original Message ----- 
  From: Gokulakrishnan Gopalakrishnan 
  To: [email protected] ; [email protected] ; [email protected] ; [email protected] 
  Sent: Tuesday, July 25, 2006 10:54 AM
  Subject: RE: [nist-sip] 92 CAPS.


  Congratulations,

  That is fabulous. Am very curious  to know where these changes were made?

  Gokul




----------------------------------------------------------------------------

    From:  "Francisco Javier Tellez Vaquero" <[email protected]>
    To:  [email protected], [email protected], [email protected]
    Subject:  RE: [nist-sip] 92 CAPS.
    Date:  Tue, 25 Jul 2006 09:17:14 +0200
    >Congratulations,
    >which changes have been made to obtain this improvement?? Is it 
    >possible to get better with NIO, lazy parsing,.... ??
    >
    >
    >Regards,
    >Fran.
    >
    >
    >>From: "M. Rangnathan" <[email protected]>
    >>To: sip mailing <[email protected]>, 
    >>[email protected]
    >>Subject: [nist-sip] 92 CAPS.
    >>Date: Sun, 23 Jul 2006 07:45:38 -0400
    >>
    >>
    >>
    >>Hi Folks,
    >>
    >>Thanks to some optimizations by Jeroen, we some nice performance 
    >>improvement to report. I ran the simple performance self test this 
    >>morning and got up to 92 CAPS on my 2 GHZ Inspiron 9300 laptop with 
    >>1 megabyte of memory over a test run of 10,000 successful call 
    >>Setups/Teardowns.
    >>
    >>Very nice work.
    >>
    >>--
    >>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!
    >>
    >>
    >>_______________________________________________
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    >
    >
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