Try using jmap -F -dump:file=dump.map PID
Loading in MemoryAnalyzerTool reveals issues George On Friday, September 14, 2012, Matt White <[email protected]> wrote: > Yup. > > But looking at the stack I dont think it really shows much. I see alot of these: Error occurred during stack walking: > > A quick google would show jstack cant always walk the stack when its hung, so I'm not sure its valid. > > Its easy to replicate, copy over the jain-sip-sdp and restart call control. Utilization goes to 100%. > Copy the old one back and restart call control and it goes back to normal. > > When I have some spare time I might go back through some older releases of jain-sip and see if the issue started at a specific release. > > -M > >>>> Douglas Hubler <[email protected]> 09/14/12 2:57 PM >>> > this is when is was consuming 100% of CPU? > > On Fri, Sep 14, 2012 at 2:42 PM, Matt White <[email protected]> wrote: >> I used jstack to get a dump of the thread. >> >> Contents available on pastebin: http://pastebin.com/qDSFC4HE >> >>>>> Douglas Hubler <[email protected]> 09/13/12 8:18 PM >>> >> >> On Thu, Sep 13, 2012 at 7:56 PM, Matt White <[email protected]> >> wrote: >>> Just thought I'd give an update on updating the jain-sip >>> >>> I've put this latest jain-sip in production on 3 system for several weeks >>> now. One 4.2.1 and the other 2 are 4.4 >>> >>> They are working fine and there is no useability issues. However the >>> sipxrest java process pegs at 100%. >>> >>> Our systems are multi-core so it doesnt affect system usage. >>> >>> Setting the call control logs to debug dont show any additional detail. >>> >>> Is there a good way to debug the sipxrest process. >> >> there was some way to dump the java thread and by calling kill -3 on >> the process and then cat'ing a file descriptor, but i cannot recall >> the exact sequence. Anyone recall? >> _______________________________________________ >> sipx-users mailing list >> [email protected] >> List Archive: http://list.sipfoundry.org/archive/sipx-users/ >> >> >> _______________________________________________ >> sipx-users mailing list >> [email protected] >> List Archive: http://list.sipfoundry.org/archive/sipx-users/ > _______________________________________________ > sipx-users mailing list > [email protected] > List Archive: http://list.sipfoundry.org/archive/sipx-users/ > >
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