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pyalavarthi1-Visitor
1-Visitor
February 7, 2012
Question

Performance issue with admin java applications

  • February 7, 2012
  • 3 replies
  • 760 views
Hello all,
Recently we moved our servers from solaris to redhat linux.
Since then all the java applications like windu, jconsole , profiler,
windchillDS control panel etc are running very slow. Refresh rate for these
applications is horribly slow to the point that they are unusable.
I am wondering if anyone ran into this issue. Any tips to debug this will
be helpful.

Thanks,
Prathap <">http://goo.gl/LuT5>

3 replies

J
jessh12-Amethyst
12-Amethyst
February 7, 2012
I'd suggest starting by ensuring that you're not accidentally running
them with OpenJDK -- as it's performance isn't as good as the Oracle
JDK, particularly for GUI operations.

P
pyalavarthi1-VisitorAuthor
1-Visitor
February 7, 2012
Thanks for the pointer Jess. We are using the JDK that came with Windchill.

echo $JAVA_HOME
/opt/ptc/windchill91/Java


java -version
java version "1.6.0_14"
Java(TM) SE Runtime Environment (build 1.6.0_14-b08)
Java HotSpot(TM) 64-Bit Server VM (build 14.0-b16, mixed mode)


Thanks,
Prathap <">http://goo.gl/LuT5>



J
jessh12-Amethyst
12-Amethyst
February 7, 2012
Update 14 is rather old. The current Java 6 Update is 30.

That said, I don't really have any idea why this is slow -- I wouldn't
really expect Update 30 to be hugely faster than Update 14.

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