> From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] > Subject: Solaris 10 Tomcat performance maxes out at 2 threads > > We see throughput increase when we go from 1 client thread to > 2 client threads, but when we run more than 2 threads we see > no additional throughput.
First off, does your client support more than two connections to the same server? If your client is an untweaked version of IE or Firefox, it doesn't. Secondly, you may well have some contended resource in your application that limits concurrency, such as number of data base connections, data base record locks, overly coarse synchronization, etc. Try profiling the app and see where threads are getting stuck. Also might try cranking up the number of concurrent client requests and running jstack (a JDK tool) against Tomcat to see where the request processing threads are sitting. - 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]