My favourite answer to any query about a server being painfully slow: does the slowdown coincide with a slowdown or outage of your DNS service? This can have suprisingly big impact if TC is doing reverse lookups of the IP of every request.
At the risk of asking the obvious, are you sure that some other heavy process is not kicking off at that time, either on one of the machines you mention, or some other machine on the network? > -----Original Message----- > From: Roman Zhovtulya [mailto:[EMAIL PROTECTED] > Sent: Friday 05 November 2004 18:35 > To: [EMAIL PROTECTED] > Subject: How to fix: Tomcat responce time gets to 10-200 > seconds once a day > > > Dear Sirs, > I wonder if anyone had anything similar before. > I'm running some JSP/Java Bean websites under Tomcat (on one PC as a > stand-alone server, on another in connection with Apache). > > The website is a dynamic (3-tier architechture) connects to MySQL > database to get the content to display any page (around 3-4 > connections > per page). > > Normally the performance is really good, but about once a day it gets > really slow (around 1-5 minutes to display the page). It also recovers > autocatically to normal response time when you simply wait > 5-10 minutes. > > Any ideas? > > I'm running Tomcat 4.05 with Apache on RedHat 8.0 (one PC) as well as > Tomcat 4.127 on SuSE 9.0 with MySQL 4.015. > > I'm closing all db-connections in JSP/JavaBeans, so I don't > think it's a > db-issue. > > I'd highly appreciate any help on the topic. > > Thank you very much, > Roman Zhovtulya > > > ------------------------------------------------------- > Roman Y. Zhovtulya > Manager > > InternetServiceCenter > Fachbereich Medien und Informationswesen > FH Offenburg > > InternetServiceCenter bietet In-House Beratung, > professionelle und preiswerte Entwicklung von individueller Software > L�sungen in Bereich Internet, WWW, Datenbanken, etc > ---- > > Kostenlose vor-Ort Istanalyse und "Sparpotenzialanalyse" f�r > potenzielle > Kunden. > > Sprechen Sie uns an: > > InternetServiceCenter > Offenburg University of Applied Sciences > Room B205a > Badstr. 24, Offenburg > D-77652 Germany > > VoIP ID (Skype): romanlutsk (mehr unter www.skype.com) > Tel.: +49 781 205 137 / Fax: 290 > www.fh-offenburg.de/isc > > ------------------------------------------------------- > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
