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ADF Performance - What do you see?

Mustafa_KNov 20 2018 — edited Nov 20 2018

Hi,

This question is for Jdeveloper 12.1.2

We have an application that runs on Oracle Cloud's JCS server built with Weblogic 12.1.3. The server seems to get into trouble when multiple users are using it. I am unable to determine whether its a memory leak or something else. I am not an expert in tuning weblogic or JVM, so it will help if I can get some pointers. Below is a screenshot of what I see on the Performance Monitor in EM. There are only 6 sessions. The memory is set using this in the startup script: -Xms1024m -Xmx8192m -XX:PermSize=512m -XX:MaxPermSize=1572m

I don't think there is any special GC parameters supplied.

Do you see any obvious issues below? Anything in particular that can be looked up? The server hasn't crashed yet, but I have noticed sometimes it will crash with error Perm Gen out of memory.

pastedImage_1.png

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Added on Nov 20 2018
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