measuring object size in Java
David Holmes
david.holmes at oracle.com
Fri Sep 29 05:54:51 UTC 2023
On 29/09/2023 3:38 pm, Alan Bateman wrote:
>
>
> 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.|
I guess a potential JDK issue is what has changed since 17 to cause this
to no longer work?
David
> -Alan.
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