Hi,
AppDynamics does not perform allocation tracking for core Java classes by default, since doing so would add significant system overhead. However, it is possible to track core classes on a short-term basis (for example, while troubleshooting) or in pre-production environments.
If you want to track all objects, then you can use the following controller property:
Access the controller URL with allowObjectActivityTraceOnAllObjects=true. For example:
http://<controller-host>:<controller-port>/controller/?allowObjectActivityTraceOnAllObjects=true
Note that tracking allocation for the core Java classes may cause high overhead. Use this at your own risk.
We do not turn this on by default because it causes a lot more tracking and therefore much higher overhead on the agent side.
Also,please share the agent log and screenshot depicting the issue.
Doc: https://docs.appdynamics.com/display/PRO44/Object+Instance+Tracking+for+Java
Please let us know if there is any disconnect.
Thanks,
Atyuha
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