hg: jdk/sandbox: 8236851: Shenandoah: More details in Traversal GC event messages

[chris.hegarty at oracle.com]

Changeset: 6298998003aa
Author:    rkennke
Date:      2020-01-10 12:42 +0100
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/6298998003aa

8236851: Shenandoah: More details in Traversal GC event messages
Reviewed-by: shade

! src/hotspot/share/gc/shenandoah/shenandoahHeap.cpp
! src/hotspot/share/gc/shenandoah/shenandoahHeap.hpp