> From: Markus Schönhaber [mailto:[EMAIL PROTECTED] > Subject: Re: Why Tomcat take about 15 minutes to start? > > - Hope that Chuck chimes in and comes up with his > insightful advice how to track down what's happening > and how to solve the problem.
Can't say much other than find out what's going on during those 15 minutes. Besides increasing the logging level, try these (in no particular order): 1) Look at CPU usage, I/O activity, and network activity to see if there's an excessive amount of any of those during the startup period. 2) Try taking periodic stack traces to find out where the threads are spending their time (jstack helps here, as would a profiler). 3) Look at JConsole displays for any excessive heap usage and GC activity, and to find out if threads are locking each other out of useful work (not likely during initialization). 4) Remove all your webapps and see if the startup time changes. If so, add them back in one at a time to find out which one is causing the problem. - Chuck THIS COMMUNICATION MAY CONTAIN CONFIDENTIAL AND/OR OTHERWISE PROPRIETARY MATERIAL and is thus for use only by the intended recipient. If you received this in error, please contact the sender and delete the e-mail and its attachments from all computers. --------------------------------------------------------------------- To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
