hg: shenandoah/jdk8/hotspot: 8231198: Shenandoah: heap walking should visit all roots most of the time

[zgu at redhat.com]

Changeset: ba34c5a91fac
Author:    shade
Date:      2019-09-19 20:26 +0200
URL:       https://hg.openjdk.java.net/shenandoah/jdk8/hotspot/rev/ba34c5a91fac

8231198: Shenandoah: heap walking should visit all roots most of the time
Reviewed-by: zgu, rkennke

! src/share/vm/gc_implementation/shenandoah/shenandoahHeap.cpp