Hi Nira, I also thought that. I think may be we can do the version check also. I'm hoping to do a review on the script. Since we rarely use that script to debug issues.
Thanks! On Fri, Mar 24, 2017 at 10:51 AM, Niranjan Karunanandham <niran...@wso2.com> wrote: > Hi isuru, > > On Fri, Mar 24, 2017 at 10:38 AM, Isuru Perera <isu...@wso2.com> wrote: > >> Hi, >> >> It'll be useful to have those details. I think we can just update the >> command to work in Java 8 for now. Connecting to the JVM to get these kinds >> of stats will have an impact on the server, but it should be okay as we run >> carbondump to debug the server. >> >> I think we must go through all commands in the carbondump and make sure >> that all of those are still relevant for today. I can do that later. >> > Shouldn't we check if the server is running in Java 7 or Java 8 and then > check accordingly? > > >> >> Thanks! >> >> Best Regards, >> >> On Thu, Mar 23, 2017 at 10:43 PM, Milinda Perera <milin...@wso2.com> >> wrote: >> >>> Hi, >>> >>> In carbondump.sh [1] we retrieve permgen stats in Java Heap (jmap >>> -permstat $PID) . Since Java 8 onwards, it is replaced by Metaspace and >>> permstat option is no longer exists in jmap tool. >>> >>> Metaspace can be retrieved by: jmap -clstats <PID> >>> >>> Shall we remove permstat and replace with clstats or just remove >>> retrieving permgen stats? Is Is it useful retrieving permstat or clstats >>> to figure out errors? >>> Whether it may effect on the running server? >>> >>> [1] https://docs.wso2.com/display/ADMIN44x/Capturing+System+Data >>> +in+Error+Situations >>> >>> Thanks, >>> Milinda >>> >>> -- >>> Milinda Perera >>> Senior Software Engineer; >>> WSO2 Inc. http://wso2.com , >>> Mobile: (+94) 714 115 032 <071%20411%205032> >>> >>> >>> _______________________________________________ >>> Dev mailing list >>> Dev@wso2.org >>> http://wso2.org/cgi-bin/mailman/listinfo/dev >>> >>> >> >> >> -- >> Isuru Perera >> Associate Technical Lead | WSO2, Inc. | http://wso2.com/ >> Lean . Enterprise . Middleware >> >> about.me/chrishantha >> Contact: +IsuruPereraWSO2 <https://www.google.com/+IsuruPereraWSO2/about> >> > > Regards, > Nira > > -- > > > *Niranjan Karunanandham* > Associate Technical Lead - WSO2 Inc. > WSO2 Inc.: http://www.wso2.com > > -- Isuru Perera Associate Technical Lead | WSO2, Inc. | http://wso2.com/ Lean . Enterprise . Middleware about.me/chrishantha Contact: +IsuruPereraWSO2 <https://www.google.com/+IsuruPereraWSO2/about>
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