--- old/agent/src/share/classes/sun/jvm/hotspot/gc_implementation/parallelScavenge/ParallelScavengeHeap.java 2015-05-12 11:53:18.371918517 +0200 +++ /dev/null 2015-03-18 17:10:38.111854831 +0100 @@ -1,97 +0,0 @@ -/* - * Copyright (c) 2003, 2012, Oracle and/or its affiliates. All rights reserved. - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * This code is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 only, as - * published by the Free Software Foundation. - * - * This code is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * version 2 for more details (a copy is included in the LICENSE file that - * accompanied this code). - * - * You should have received a copy of the GNU General Public License version - * 2 along with this work; if not, write to the Free Software Foundation, - * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. - * - * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA - * or visit www.oracle.com if you need additional information or have any - * questions. - * - */ - -package sun.jvm.hotspot.gc_implementation.parallelScavenge; - -import java.io.*; -import java.util.*; - -import sun.jvm.hotspot.debugger.*; -import sun.jvm.hotspot.gc_interface.*; -import sun.jvm.hotspot.runtime.*; -import sun.jvm.hotspot.types.*; - -public class ParallelScavengeHeap extends CollectedHeap { - static { - VM.registerVMInitializedObserver(new Observer() { - public void update(Observable o, Object data) { - initialize(VM.getVM().getTypeDataBase()); - } - }); - } - - private static synchronized void initialize(TypeDataBase db) { - Type type = db.lookupType("ParallelScavengeHeap"); - youngGenField = type.getAddressField("_young_gen"); - oldGenField = type.getAddressField("_old_gen"); - } - - public ParallelScavengeHeap(Address addr) { - super(addr); - } - - // Fields - private static AddressField youngGenField; - private static AddressField oldGenField; - - // Accessors - public PSYoungGen youngGen() { - return (PSYoungGen) VMObjectFactory.newObject(PSYoungGen.class, youngGenField.getValue()); - } - - public PSOldGen oldGen() { - return (PSOldGen) VMObjectFactory.newObject(PSOldGen.class, oldGenField.getValue()); - } - - public long capacity() { - return youngGen().capacity() + oldGen().capacity(); - } - - public long used() { - return youngGen().used() + oldGen().used(); - } - - public boolean isIn(Address a) { - if (youngGen().isIn(a)) { - return true; - } - - if (oldGen().isIn(a)) { - return true; - } - - return false; - } - - public CollectedHeapName kind() { - return CollectedHeapName.PARALLEL_SCAVENGE_HEAP; - } - - public void printOn(PrintStream tty) { - tty.print("ParallelScavengeHeap [ "); - youngGen().printOn(tty); - oldGen().printOn(tty); - tty.print(" ] "); - } -} --- /dev/null 2015-03-18 17:10:38.111854831 +0100 +++ new/agent/src/share/classes/sun/jvm/hotspot/gc/parallel/ParallelScavengeHeap.java 2015-05-12 11:53:18.175910323 +0200 @@ -0,0 +1,97 @@ +/* + * Copyright (c) 2003, 2015, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + * + */ + +package sun.jvm.hotspot.gc.parallel; + +import java.io.*; +import java.util.*; + +import sun.jvm.hotspot.debugger.*; +import sun.jvm.hotspot.gc.shared.*; +import sun.jvm.hotspot.runtime.*; +import sun.jvm.hotspot.types.*; + +public class ParallelScavengeHeap extends CollectedHeap { + static { + VM.registerVMInitializedObserver(new Observer() { + public void update(Observable o, Object data) { + initialize(VM.getVM().getTypeDataBase()); + } + }); + } + + private static synchronized void initialize(TypeDataBase db) { + Type type = db.lookupType("ParallelScavengeHeap"); + youngGenField = type.getAddressField("_young_gen"); + oldGenField = type.getAddressField("_old_gen"); + } + + public ParallelScavengeHeap(Address addr) { + super(addr); + } + + // Fields + private static AddressField youngGenField; + private static AddressField oldGenField; + + // Accessors + public PSYoungGen youngGen() { + return (PSYoungGen) VMObjectFactory.newObject(PSYoungGen.class, youngGenField.getValue()); + } + + public PSOldGen oldGen() { + return (PSOldGen) VMObjectFactory.newObject(PSOldGen.class, oldGenField.getValue()); + } + + public long capacity() { + return youngGen().capacity() + oldGen().capacity(); + } + + public long used() { + return youngGen().used() + oldGen().used(); + } + + public boolean isIn(Address a) { + if (youngGen().isIn(a)) { + return true; + } + + if (oldGen().isIn(a)) { + return true; + } + + return false; + } + + public CollectedHeapName kind() { + return CollectedHeapName.PARALLEL_SCAVENGE_HEAP; + } + + public void printOn(PrintStream tty) { + tty.print("ParallelScavengeHeap [ "); + youngGen().printOn(tty); + oldGen().printOn(tty); + tty.print(" ] "); + } +}