RFR: 9+8u: Region sampling may not be enabled because last timetick is uninitialized

[Roman Kennke]

Am 11.05.2017 um 20:25 schrieb Aleksey Shipilev:
> D'uh:
>
> $ hg diff
> diff -r 9035d78d9ffd src/share/vm/gc/shenandoah/shenandoahHeapRegionCounters.cpp
> --- a/src/share/vm/gc/shenandoah/shenandoahHeapRegionCounters.cpp	Thu May 11
> 19:45:32 2017 +0200
> +++ b/src/share/vm/gc/shenandoah/shenandoahHeapRegionCounters.cpp	Thu May 11
> 20:25:09 2017 +0200
> @@ -28,8 +28,9 @@
>  #include "gc/shenandoah/shenandoahHeapRegionCounters.hpp"
>  #include "runtime/perfData.hpp"
>
> -ShenandoahHeapRegionCounters::ShenandoahHeapRegionCounters() {
> -
> +ShenandoahHeapRegionCounters::ShenandoahHeapRegionCounters() :
> +  _last_sample_millis(0)
> +{
>    if (UsePerfData) {
>      EXCEPTION_MARK;
>      ResourceMark rm;
>
>
> Thanks,
> -Aleksey
>
yes!