> From: Matthew Laird [mailto:[EMAIL PROTECTED] > Subject: Tomcat not using multiple cores > > Unfortunately what then occurs is all other threads suddenly become > unusably slow. The entire web application grinds to a halt until this > thread that's running hot completes.
We've run Tomcat on 32 cores and can keep them all busy - the problem is almost certainly in your webapp. Take a thread dump (with locking information enabled) and see what everyone is waiting for. The jstack utility is good for this. > I'm not sure how to convince the Tomcat/Java container to spread its > threads among the cores. Convince your application; it's not Tomcat or the JVM. - 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]
