It's 6.0.18 -----Original Message----- From: Filip Hanik - Dev Lists [mailto:[EMAIL PROTECTED] Sent: miércoles, 15 de octubre de 2008 07:25 p.m. To: Tomcat Users List Subject: Re: NIO 100% CPU usage
what version of tomcat are you using? Filip Matías Rojas wrote: > Hi Filip, > Thanks for your response. > I can only reproduce it on production, where we are running a Linux 2.6 > Kernel with JDK 6 update 7. After a high load it is still running at 100% > CPU usage (sometimes 200% or 300% taking 2 or 3 cores). > Today I'll try to do some profiling to detect the exact cause, but the bug I > mentioned before sound like a possible cause to me. > I understand that you said that the bug is not fixed in JDK 6 update 7? > It's strange because here > http://java.sun.com/javase/6/webnotes/ReleaseNotes.html it says that the bug > is fixed. > > Thanks, > Matías > > -----Original Message----- > From: Filip Hanik - Dev Lists [mailto:[EMAIL PROTECTED] > Sent: martes, 14 de octubre de 2008 08:16 p.m. > To: Tomcat Users List > Subject: Re: NIO 100% CPU usage > > hi Matías, > > I have not yet found a way to reproduce it to put in a work around so > even though its not fixed in 1.5 and 1.6, we can make it work. > If you want to work with me, we can make that happen, assuming you have > a way to reproduce this > > Filip > > Matías Rojas wrote: > >> Hello, >> >> I'm experiencing a problem with NIO in Tomcat, maybe related to this >> > issue: > >> >> >> Selector doesn't block on Selector.select(timeout) (lnx) >> >> http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6403933 >> >> >> >> I'm using JDK 6 update 7 and it seems not to be fixed, does anybody have >> > the > >> same problem? >> >> When in heavy load, CPU usage goes to 100% and the only way to go back to >> normal is restarting Tomcat. >> >> >> >> Thanks, >> >> Matías >> >> >> >> > > > --------------------------------------------------------------------- > To start a new topic, e-mail: users@tomcat.apache.org > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > > --------------------------------------------------------------------- > To start a new topic, e-mail: users@tomcat.apache.org > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > > --------------------------------------------------------------------- To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] --------------------------------------------------------------------- To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
