ZGC Unable to reclaim memory for long time

[Florian Weimer]

* Sundara Mohan M.:

> Hi Per
>    As per [1] https://wiki.openjdk.java.net/display/zgc/Main it says it can
> handle  *few hundred megabytes* to multi terabytes*.*
>
> So my understanding was if my application is running with 8G before, with
> ZGC and same heap also it should run without issues. So far that is not
> the case i have to increase the heap size always to make sure it gets the
> same latency/RPS.

What do you mean with “before”?  Thanks.