hg: jdk/jdk: 3 new changesets

[shade at redhat.com]

Changeset: 31bb8878e42e
Author:    shade
Date:      2020-03-23 19:14 +0100
URL:       https://hg.openjdk.java.net/jdk/jdk/rev/31bb8878e42e

8241351: Shenandoah: fragmentation metrics overhaul
Reviewed-by: rkennke

! src/hotspot/share/gc/shenandoah/shenandoahFreeSet.cpp
! src/hotspot/share/gc/shenandoah/shenandoahFreeSet.hpp
! src/hotspot/share/gc/shenandoah/shenandoahMetrics.cpp
! src/hotspot/share/gc/shenandoah/shenandoahMetrics.hpp

Changeset: c9fba77b1507
Author:    shade
Date:      2020-03-23 19:14 +0100
URL:       https://hg.openjdk.java.net/jdk/jdk/rev/c9fba77b1507

8241435: Shenandoah: avoid disabling pacing with "aggressive"
Reviewed-by: rkennke

! src/hotspot/share/gc/shenandoah/heuristics/shenandoahAggressiveHeuristics.cpp

Changeset: c456587e7ef4
Author:    shade
Date:      2020-03-23 19:14 +0100
URL:       https://hg.openjdk.java.net/jdk/jdk/rev/c456587e7ef4

8241139: Shenandoah: distribute mark-compact work exactly to minimize fragmentation
Reviewed-by: rkennke

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