On 19/04/2010 13:24, Woude, Alexander van der wrote: > Thanks for the suggestions this far. > I had an oversight with the tomcat monitoring, didnt notice it on the site. > > I will try that just as the suggestions about JStack etc. > > why 2 Xms settings? > I thought to have understood that catalina en java opts were 2 seperate > things but I was wrong?
They are different. I'm asking why you have set them, what are you trying to achieve? p > Thanks > Alex > ________________________________________ > Van: Harry Metske [harry.met...@gmail.com] > Verzonden: maandag 19 april 2010 14:16 > Aan: Tomcat Users List > Onderwerp: Re: memory problems / time outs > > 2010/4/19 Woude, Alexander van der <alexander.vander.wo...@capgemini.com> > >> Sorry a small correction. The client times out, because the tomcat gives a >> Heap Space memory error. >> >> config in startup.sh : >> >> export JAVA_OPTS="-Xms128m -Xmx512m" >> export CATALINA_OPTS="-Xms512m -XX:MaxPermSize=512m" >> >> My apps are 7 war, that each contain its own deps. Size of 1 war is 14 MB >> >> How do I check the memory the tomcat uses? >> > > you can also enable JMX, see > http://tomcat.apache.org/tomcat-6.0-doc/monitoring.html#Enabling > JMX Remote and use jconsole to monitor real time memory usage. > > > >> Greetings >> Alex >> >> >> ________________________________________ >> Van: Woude, Alexander van der [alexander.vander.wo...@capgemini.com] >> Verzonden: maandag 19 april 2010 13:49 >> Aan: users@tomcat.apache.org >> Onderwerp: memory problems / time outs >> >> Hello All >> >> For a client I developed a few Data webservices. In total there are 7 >> services. >> All are CXF based webservices that use hibernate. >> >> I keep having memory problems, so I increased both JAVA_OPTS as >> CATALINA_OPTS. >> Now I get timed out errors and tomcat blocks completely, I only can resolve >> things by restarting the tomcat server. >> >> I did profile my services and I did profile my hibernate DAO's and it seems >> fine. >> I have no clue where to look anymore for a solution, any idea is welcome. >> >> I use tomcat-6.0.18 on RedHat enterprise linux 5 , 64 bit version. With a >> OpenJDK java6 64 JVM. >> >> Thanks >> Alex >> >> >> >> >> >> >> This message contains information that may be privileged or confidential >> and is the property of the Capgemini Group. It is >> intended only for the person to whom it is addressed. If you are not the >> intended recipient, you are not authorized to >> read, print, retain, copy, disseminate, distribute, or use this message or >> any part thereof. If you receive this message >> in error, please notify the sender immediately and delete all copies of >> this message. >> >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org >> For additional commands, e-mail: users-h...@tomcat.apache.org >> >> >> >> >> >> >> >> This message contains information that may be privileged or confidential >> and is the property of the Capgemini Group. It is >> intended only for the person to whom it is addressed. If you are not the >> intended recipient, you are not authorized to >> read, print, retain, copy, disseminate, distribute, or use this message or >> any part thereof. If you receive this message >> in error, please notify the sender immediately and delete all copies of >> this message. >> >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org >> For additional commands, e-mail: users-h...@tomcat.apache.org >> >> > > > > > > > This message contains information that may be privileged or confidential and > is the property of the Capgemini Group. It is > intended only for the person to whom it is addressed. If you are not the > intended recipient, you are not authorized to > read, print, retain, copy, disseminate, distribute, or use this message or > any part thereof. If you receive this message > in error, please notify the sender immediately and delete all copies of this > message. > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org > For additional commands, e-mail: users-h...@tomcat.apache.org >
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