Hi JB, Thanks for the quick response!
Sorry, forgot to mention I have a dump created using jmap (jmap -dump:format=b,file=wolkje.hprof 992). The resulting file is 975M, when analyzing this dump with Memory Analyzer Overview: Details Size: 377.9 MB Classes: 11.1k Objects: 10.6m Dominator tree: Class Name | Shallow Heap | Retained Heap | Percentage ------------------------------------------------------------------------------------------------------------------------ org.apache.felix.framework.ModuleImpl$ModuleClassLoaderJava5 @ 0xc0f793e8 | 80 | 199,482,536 | 50.34% nl.ditp.fabuland.chart.googleviz.core.state.ChartSessionManager @ 0xc0f55b58| 16 | 104,510,648 | 26.37% nl.ditp.ricoh.dataprovider.internal.RicohDataSourceServiceImpl @ 0xc1c648f0 | 24 | 22,419,768 | 5.66% ------------------------------------------------------------------------------------------------------------------------ The consumed heap seems to be the same as in the jvm metrics displayed in the monitoring software. Regards, Bram 2012/10/17 Jean-Baptiste Onofré <[email protected]> > Hi Bram, > > could you take a dump (dev:create-dump for instance) ? > > Regards > JB > > > On 10/17/2012 04:29 PM, Bram Pouwelse wrote: > >> Hi, >> >> I'm developing an application that using Pax Wicket running on Apache >> Karaf. I'm having a memory usage issue that I don't really understand, >> I've attached screenshot from server monitoring. >> >> At the moment of the screenshot the server memory is almost completely >> consumed by the java process (the coloured graph displays the server >> memory usage) and the growth in the memory usage is almost linear. But >> when I look at the JVM metrics the memory consumption doesn't grow in >> the same linear way. >> >> Is there an explanation for the gap between the memory usage in the JVM >> metrics and the memory used by the java process? >> >> I'm using Karaf 2.2.9 and java 1.6.0_35 >> >> Thanks, >> >> Bram Pouwelse >> >> >> > -- > Jean-Baptiste Onofré > [email protected] > http://blog.nanthrax.net > Talend - http://www.talend.com >
