RFR(XXS) 8190357: NMT: Include metadata information in NMT final report when PrintNMTStatistics is on

[Thomas Stüfe]

Hi Zhengyu,

 Cannot test it before monday, but change looks good. Thank you for doing
this.

..Thomas

On Thu 9. Nov 2017 at 20:33, Zhengyu Gu <zgu at redhat.com> wrote:

> This patch adds metadata reporting in NMT final report.
>
> What complicates the matter, is that, reporting per-class loader
> metadata requires a safepoint, so that it can safely walk class loaders.
> So, we only report it when JVM is about to exit in good state.
>
>
> Bug: https://bugs.openjdk.java.net/browse/JDK-8190357
> Webrev: http://cr.openjdk.java.net/~zgu/8190357/webrev.00/
>
>
> Thanks,
>
> -Zhengyu
>