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

[Zhengyu Gu]

On 11/10/2017 08:20 AM, Thomas Stüfe wrote:
> Hi Zhengyu,
> 
>   Cannot test it before monday, but change looks good. Thank you for 
> doing this.

No problem.

Thanks,

-Zhengyu

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