hg: jdk/sandbox: 4 new changesets

[chris.hegarty at oracle.com]

Changeset: 07ff89762205
Author:    pliden
Date:      2019-06-07 11:19 +0200
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/07ff89762205

8225340: ZGC: Add logging of High Usage rule
Reviewed-by: stefank, eosterlund

! src/hotspot/share/gc/z/zDirector.cpp

Changeset: 4556dd808daa
Author:    pliden
Date:      2019-06-07 11:19 +0200
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/4556dd808daa

8222145: Add -XX:SoftMaxHeapSize flag
Reviewed-by: eosterlund, tschatzl

! src/hotspot/share/gc/shared/gcArguments.cpp
! src/hotspot/share/gc/shared/gc_globals.hpp
! src/hotspot/share/gc/shared/jvmFlagConstraintsGC.cpp
! src/hotspot/share/gc/shared/jvmFlagConstraintsGC.hpp
+ test/hotspot/jtreg/gc/arguments/TestSoftMaxHeapSizeFlag.java
! test/hotspot/jtreg/runtime/CommandLine/OptionsValidation/TestOptionsWithRangesDynamic.java
! test/hotspot/jtreg/runtime/CommandLine/OptionsValidation/common/optionsvalidation/JVMOption.java

Changeset: 38006f020b94
Author:    pliden
Date:      2019-06-07 11:19 +0200
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/38006f020b94

8222182: ZGC: Use SoftMaxHeapSize to guide GC heuristics
Reviewed-by: stefank, tschatzl

! src/hotspot/share/gc/z/zDirector.cpp
! src/hotspot/share/gc/z/zHeap.cpp
! src/hotspot/share/gc/z/zHeap.hpp
! src/hotspot/share/gc/z/zPageAllocator.cpp
! src/hotspot/share/gc/z/zPageAllocator.hpp

Changeset: 9a120214e732
Author:    pliden
Date:      2019-06-07 11:19 +0200
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/9a120214e732

8222467: ZGC: Log min/max/softmax capacity
Reviewed-by: stefank

! src/hotspot/share/gc/z/zHeap.cpp
! src/hotspot/share/gc/z/zStat.cpp
! src/hotspot/share/gc/z/zStat.hpp