Performance and scalability: Some times the WLS throws OutOfMemory and exit
- Posted by: Steff Y.Z
- Posted on: November 15 2002 01:10 EST
we just have a new system ,when It is integrated,I found a interesting
thing that some times the server will throws OutOfMemoery Exception ,and
exit the server (NOT THE APPLICATION)
there are almost 120 entity bean and more than 60 session bean, I just set
the java option mn to 512 and mx to 1024,the system monitor just display the
memory usage less than 1024,os is window2k,WLS is 6.1 sp2
anybody has ever deal with this ?
- Some times the WLS throws OutOfMemory and exit by David Clarke on November 15 2002 11:38 EST
- Some times the WLS throws OutOfMemory and exit by Pablo de la Horra on November 18 2002 08:03 EST
- Some times the WLS throws OutOfMemory and exit by brian chan on November 18 2002 09:52 EST
upgrade to SP4 also what jvm are you using?
I recommend using 1.3.1_05 rather than what is shipped with weblogic 6.1 (1.3.1_b24)
thanks for your reply,but am i must changing the vm?if it is ,why not the last vm version?
and can u tell me why ?it is the BUG or not?
thanks a lot
Im not sure if it is the same case. Try with the JVM option -XX:MaxPermSize=128m
Open bug in Sun:
Your server is running out of heap space. Read the BEA WebLogic Server Performance and Tunning Doc. It shows you in details how to tune your JVM heap size.