Hi,
is there a way to find who instanciate a primitive type via dynatrace , like an array of chart (chart[]) ?
Pierre
Answer by Pierre D. ·
hi Andi,
thank, the error 404 remains for "http://apmblog.dynatrace.com/2014/01/07/hunting-a-oracle-jdbc-memory-leak-crashing-an-80jvm-websphere-cluster?_ga=1.206791571.1047187150.1425657146"
regards.
Pierre
Hmm. Maybe your browser cached that page? Can you try once more? I changed the cache settings
Answer by Pierre D. ·
Andreas, the link is broken:
The page you are looking for no longer exists. Perhaps you can return back to the site's homepage and see if you can find what you are looking for. Or, you can try finding it with the information below.
I've found here http://insidetechtalk.com/hunting-oracle-jdbc-memory-leak-crashing-80jvm-websphere-cluster/
many thanks
Answer by Andreas G. ·
I think I have the solution to your problem - check out this blog post - exactly your problem: http://apmblog.dynatrace.com/2014/01/07/hunting-a-oracle-jdbc-memory-leak-crashing-an-80jvm-websphere-cluster
Answer by Pierre D. ·
in fact as you can see I've a prepared statement which reference around 6.5 Go of char.
Is there a way to find which allocate them (I mean which query) ?
It occurs in a batch process, triggered in, an Application Server so i don't have the purepath for the whole process and those char are loaded before purepathes are recorded.
Nothing in hotspot;
but huge char in shallow classes:
Pierre
Answer by Andreas G. ·
You can configure the size of the analysis server. It should at least be as much as the JVM Heap Space, 8GB in your case. You can configure that size in the dtanalysisserver.ini file by adjusting the -Xmx setting
Answer by Andreas G. ·
Have you tried a Full Memory Dump? Check out my blog about this: http://apmblog.dynatrace.com/2014/10/28/hands-tutorial-5-steps-identify-java-net-memory-leaks/
JANUARY 15, 3:00 PM GMT / 10:00 AM ET