measuring object size in Java

[Alan Bateman]

On 28/09/2023 21:42, daniel.daugherty at oracle.com wrote:
> java.lang.instrument is owned by the Serviceability Team so I'm 
> redirecting this
> message to that alias...

This doesn't look like a JDK issue, instead it looks like 
|com.github.jelmerk.ObjectSizeFetcher has an Instrumentation field that 
is null. SO is a reasonable place to discuss usage issues like this 
although I see one of the answers about agents getting its own class 
loader is confusing as the agent class is loaded by the application 
class loader, the VM doesn't create a class loader for agents.|

-Alan.
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