Hi all , I got the problem when redeploy the application , then I use MAT to analyse the problem
Below is the result of MAT The class "java.io.ObjectStreamClass$Caches", loaded by "<system class loader>", occupies 14,673,024 (30.88%) bytes. The memory is accumulated in classloader/component "org.apache.tapestry5.internal.services.ComponentInstantiatorSourceImpl$PackageAwareLoader @ 0x83427488". Keywords org.apache.tapestry5.internal.services.ComponentInstantiatorSourceImpl$PackageAwareLoader @ 0x83427488 java.io.ObjectStreamClass$Caches Is this normal ? CG On Mon, Mar 16, 2009 at 12:30 AM, Peter Lundberg <peter.lundberg...@gmail.com> wrote: > > Another way is to check if the application is getting reloaded while you are > running - hopefully easily observable in the log. Each reload will cause > more things to get generated and eat up perm gen space. There is some > configuration you can also use to either increase your jvm permgens space or > limit how classes get reloaded (eg due to a changed ts on disk). > > Hope it helps some. > /P > > > CG-6 wrote: >> >> Hi all, I have used T5 to write an application , it works fine , >> however, after using for a while , it will run into problem of >> PermGem out of space (on Server) >> >> After doing some googling , i get to know that it may due to program >> memory leak problem. >> >> I would like to trace in to code to but I have no idea how can do to >> narrow down to the problematic code. >> >> Hopefully some experience Java/T5 developer can give me some guidance >> in this case. >> >> Thanks .. >> >> CG >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org >> For additional commands, e-mail: users-h...@tapestry.apache.org >> >> >> > > -- > View this message in context: > http://www.nabble.com/-T5--How-to-tackle-memory-leak-problem-%28Perm-Gem-Out-of-Space%29-tp22510707p22524942.html > Sent from the Tapestry - User mailing list archive at Nabble.com. > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org > For additional commands, e-mail: users-h...@tapestry.apache.org > > --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org