hg: jdk9/hs-rt/hotspot: 5 new changesets

thomas.schatzl at oracle.com thomas.schatzl at oracle.com
Wed Nov 25 21:17:35 UTC 2015


Changeset: cf01c334f0be
Author:    tschatzl
Date:      2015-11-24 10:22 +0100
URL:       http://hg.openjdk.java.net/jdk9/hs-rt/hotspot/rev/cf01c334f0be

8136681: Factor out IHOP calculation from G1CollectorPolicy
Summary: Move out existing IHOP value calculation into an implementation of a new interface called G1IHOPControl. Prepare for changes to accomodate adaptive IHOP implementation.
Reviewed-by: jmasa, mgerdin, ehelin

! src/share/vm/gc/g1/g1CollectedHeap.cpp
! src/share/vm/gc/g1/g1CollectedHeap.hpp
! src/share/vm/gc/g1/g1CollectorPolicy.cpp
! src/share/vm/gc/g1/g1CollectorPolicy.hpp
! src/share/vm/gc/g1/g1ErgoVerbose.cpp
! src/share/vm/gc/g1/g1ErgoVerbose.hpp
+ src/share/vm/gc/g1/g1IHOPControl.cpp
+ src/share/vm/gc/g1/g1IHOPControl.hpp
+ src/share/vm/gc/g1/g1InitialMarkToMixedTimeTracker.hpp
! src/share/vm/prims/jni.cpp

Changeset: b389867c9d1d
Author:    tschatzl
Date:      2015-11-24 10:35 +0100
URL:       http://hg.openjdk.java.net/jdk9/hs-rt/hotspot/rev/b389867c9d1d

8136678: Implement adaptive sizing algorithm for IHOP
Summary: Add adaptive sizing for IHOP that maximizes throughput (starts marking as late as possible). This functionality is enabled using a new -XX:+G1AdaptiveIHOP switch (default: false).
Reviewed-by: mgerdin, jmasa, pliden

! src/share/vm/gc/g1/g1CollectorPolicy.cpp
! src/share/vm/gc/g1/g1IHOPControl.cpp
! src/share/vm/gc/g1/g1IHOPControl.hpp
! src/share/vm/gc/g1/g1RemSetSummary.cpp
! src/share/vm/gc/g1/g1_globals.hpp
! src/share/vm/utilities/globalDefinitions.hpp

Changeset: 34f1eca60456
Author:    tschatzl
Date:      2015-11-25 14:43 +0100
URL:       http://hg.openjdk.java.net/jdk9/hs-rt/hotspot/rev/34f1eca60456

8136679: JFR event for adaptive IHOP
Reviewed-by: tbenson, mgerdin, sangheki, ehelin

! src/share/vm/gc/g1/g1CollectorPolicy.cpp
! src/share/vm/gc/g1/g1IHOPControl.cpp
! src/share/vm/gc/g1/g1IHOPControl.hpp
! src/share/vm/gc/shared/gcTrace.cpp
! src/share/vm/gc/shared/gcTrace.hpp
! src/share/vm/gc/shared/gcTraceSend.cpp
! src/share/vm/trace/trace.xml

Changeset: 23c012bce32c
Author:    tschatzl
Date:      2015-11-25 13:52 +0000
URL:       http://hg.openjdk.java.net/jdk9/hs-rt/hotspot/rev/23c012bce32c

Merge

! src/share/vm/gc/g1/g1CollectedHeap.cpp

Changeset: 0ecb4fa6ee7d
Author:    tschatzl
Date:      2015-11-25 19:27 +0000
URL:       http://hg.openjdk.java.net/jdk9/hs-rt/hotspot/rev/0ecb4fa6ee7d

Merge

! src/share/vm/gc/g1/g1CollectedHeap.cpp
! src/share/vm/gc/g1/g1CollectedHeap.hpp



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