|
>
> I generate graph per request (interface and device utilitzation) and > also want to speed up things there. > I swapped from GD::Graph (png output) to SVG::TT::Graph::TimeSeries > (svg output) with png fallback if the browser doesn’t support svg. > But its even slower than before!!! I don’t understand this because > png has to be brought into binary form and compressed. > svg is plain text which should be fast in my opinion... It depends on the implementation....
> How can i benchmark professional unter perl? are there modules
for
> benchmarking and how to use them? > There is a module called Benchmark and there is a
module called Devel::DProf
Both does not work under Embperl, but you should be
able to take your code that generates the Images and your SQL queries and
benchmark them outside the web server (which is in most cases much
easierer)
Gerald
> Alex
> > > > > Von: Gerald Richter [mailto:[EMAIL PROTECTED] > Gesendet: Dienstag, 15. Juni 2004 12:20 > An: Hartmaier Alexander; [EMAIL PROTECTED] > Betreff: Re: performace issues > >> I don’t think that the database (oracle 9ir2) queries cause the >> problem because the select statements just query views (which contain >> 0-10 rows approx.). >> > Do you use Apache::DBI ? > > Oracle need very long to make the inital connect and without > connection caching you will get very slow responses > > Gerald > > >> How can I track down which part of code is causing this and/or >> benchmark parts of my code??? >> >> Any suggestions??? >> >> Greetings Alex >> >> >> ############################# >> status.epl: >> ############################# >> >> [! >> use strict; >> use nactools; >> Execute ({ inputfile => 'nacadminlib.epl', import => 1 }); >> !] >> >> <?xml version="1.0" encoding="UTF-8"?> >> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" >> "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd"> >> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" > >> >> <meta http-equiv="Refresh" content="300"> >> >> [- page_header() -] >> >> <body> >> <table> >> <tr><td class="title">Network Status (auto-refresh every 5 >> minutes)</td></tr> >> </table> >> <br> >> [- >> Execute('down-devices.epl'); >> Execute('down-interfaces.epl'); >> Execute('new-interfaces.epl'); >> Execute('mod-interfaces.epl'); >> Execute('old-interfaces.epl'); >> -] >> </body> >> </html> >> ############################# >> >> *"*"*"*"*"*"*"*"*"*"*"*"*"*"*"*"*"*"*"*"*"*"*"*"*"*"*"*"*"*"*"*"*"*"*"*"*"*"* >> Hinweis: Dieses E-mail kann vertrauliche und geschützte Informationen >> enthalten. >> Sollten Sie nicht der beabsichtigte Empfänger sein, verständigen Sie >> bitte den Absender und löschen Sie dieses E-mail dann sofort. >> >> Notice: This e-mail contains information that is confidential and may >> be privileged. >> If you are not the intended recipient, please notify the sender and >> then delete this e-mail immediately. >> *"*"*"*"*"*"*"*"*"*"*"*"*"*"*"*"*"*"*"*"*"*"*"*"*"*"*"*"*"*"*"*"*"*"*"*"*"*"* > > --------------------------------------------------------------------------- > Gerald Richter ecos electronic communication services gmbh > IT-Securitylösungen * Webapplikationen mit > Apache/Perl/mod_perl/Embperl > > Post: Tulpenstrasse 5 D-55276 Dienheim b. Mainz > E-Mail: [EMAIL PROTECTED] Voice: +49 6133 939-122 > WWW: http://www.ecos.de/ Fax: +49 6133 939-333 > --------------------------------------------------------------------------- > ECOS BB-5000 Firewall- und IT-Security Appliance: www.bb-5000.info > --------------------------------------------------------------------------- > > *"*"*"*"*"*"*"*"*"*"*"*"*"*"*"*"*"*"*"*"*"*"*"*"*"*"*"*"*"*"*"*"*"*"*"*"*"*"* > Hinweis: Dieses E-mail kann vertrauliche und geschützte Informationen > enthalten. > Sollten Sie nicht der beabsichtigte Empfänger sein, verständigen Sie > bitte den Absender und löschen Sie dieses E-mail dann sofort. > > Notice: This e-mail contains information that is confidential and may > be privileged. > If you are not the intended recipient, please notify the sender and > then delete this e-mail immediately. > *"*"*"*"*"*"*"*"*"*"*"*"*"*"*"*"*"*"*"*"*"*"*"*"*"*"*"*"*"*"*"*"*"*"*"*"*"*"* --------------------------------------------------------------------------- Gerald Richter ecos electronic communication services gmbh IT-Securitylösungen * Webapplikationen mit Apache/Perl/mod_perl/Embperl Post: Tulpenstrasse 5 D-55276 Dienheim b. Mainz E-Mail: [EMAIL PROTECTED] Voice: +49 6133 939-122 WWW: http://www.ecos.de/ Fax: +49 6133 939-333 --------------------------------------------------------------------------- ECOS BB-5000 Firewall- und IT-Security Appliance: www.bb-5000.info --------------------------------------------------------------------------- |
Title: Briefvorlage
- performace issues Hartmaier Alexander
- Re: performace issues Gerald Richter
- RE: performace issues Hartmaier Alexander
- Re: performace issues Gerald Richter
