Fritz & any other modules gurus: Here is the response for the trouble ticket I recently opened regarding the Net-DNS performance issues. Is there anything here that can be worked with?
On 11/17/06, Olaf M. Kolkman via RT <[EMAIL PROTECTED]> wrote: > > <URL: http://rt.cpan.org/Ticket/Display.html?id=23437 > > > Hmm there is very little info to actually work from. > > > So there is a particular change that could have triggered this, from > CHANGES: > > Net::DNS::Resolver now deals gracefully with persistent sockets > that got disconnected. It will first try to connect again to the > socket and if that fails it will try to connect to the next > available nameserver. tcp_timeout() is the parameter that > determines how long to wait during a reconnect. > > > You may want to play with that parameter (using $res->tcp_timeout > (1)) to see if performance improves. If it does then my advice would > be to not use TCP but use persistent UDP in your code. > > The other change that, I suppose, is not related to this is: > > Hanno Stock optimized the method to get the list of available > interfaces in Win32. I have only done very rudimentary tests on > my Windows XP system. > > On the other hand this is the only win32 dependent change. > > You could test if replacing lib/Net/DNS/Resolver/Win32.pm in the 0.59 > version by the version from 0.57. > (You can find that one here: > http://www.net-dns.org/svn/net-dns/release/0.57/lib/Net/DNS/Resolver/ > Win32.pm > ) > > > If this test causes an improvement I know where to look (That module > contains mostly contributed code, so it is a challenge to get to the > bottom of this.) > > > > > --Olaf ------------------------------------------------------------------------- Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys - and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV _______________________________________________ Assp-user mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/assp-user
