RFR [8u], 2018-04-19, Bulk backports to sh/jdk8u

[Roman Kennke]

Am 23.04.2018 um 18:13 schrieb Aleksey Shipilev:
> http://cr.openjdk.java.net/~shade/shenandoah/backports/jdk8u-20180419/webrev.01/
> 
> This backports recent work to sh/jdk8u:
> 
> [backport] Only report GC pause time to GC MXBean + Re-fix memory managers and memory pools usage
> and pause reporting
> [backport] Add test to verify Shenandoah is not enabled by default, and enabled with the flag
> [backport] Basic support for x86_32: build and run in STW configuration
> [backport] Bitmap based ShHeapRegionSet
> 
> Please read through the patches, because backports were not trivial.
> 
> Testing: hotspot_gc_shenandoah {fastdebug|release}
> 
> Thanks,
> -Aleksey
> 
> 


Looks good!
Thanks
Roman