hg: jdk/jdk: 8239786: Shenandoah: print per-cycle statistics

[shade at redhat.com]

Changeset: 6a6909931f9e
Author:    shade
Date:      2020-04-24 11:45 +0200
URL:       https://hg.openjdk.java.net/jdk/jdk/rev/6a6909931f9e

8239786: Shenandoah: print per-cycle statistics
Reviewed-by: rkennke

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