--- old/agent/src/share/classes/sun/jvm/hotspot/gc_implementation/parallelScavenge/PSYoungGen.java 2015-05-12 11:53:17.683889756 +0200 +++ /dev/null 2015-03-18 17:10:38.111854831 +0100 @@ -1,103 +0,0 @@ -/* - * Copyright (c) 2003, 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_implementation.shared.*; -import sun.jvm.hotspot.memory.*; -import sun.jvm.hotspot.runtime.*; -import sun.jvm.hotspot.types.*; - -public class PSYoungGen extends VMObject { - 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("PSYoungGen"); - edenSpaceField = type.getAddressField("_eden_space"); - fromSpaceField = type.getAddressField("_from_space"); - toSpaceField = type.getAddressField("_to_space"); - } - - public PSYoungGen(Address addr) { - super(addr); - } - - // Fields - private static AddressField edenSpaceField; - private static AddressField fromSpaceField; - private static AddressField toSpaceField; - - // Accessors - public MutableSpace edenSpace() { - return (MutableSpace) VMObjectFactory.newObject(MutableSpace.class, edenSpaceField.getValue(addr)); - } - - public MutableSpace fromSpace() { - return (MutableSpace) VMObjectFactory.newObject(MutableSpace.class, fromSpaceField.getValue(addr)); - } - - public MutableSpace toSpace() { - return (MutableSpace) VMObjectFactory.newObject(MutableSpace.class, toSpaceField.getValue(addr)); - } - - public long capacity() { - return edenSpace().capacity() + fromSpace().capacity(); - } - - public long used() { - return edenSpace().used() + fromSpace().used(); - } - - public boolean isIn(Address a) { - if (edenSpace().contains(a)) { - return true; - } - - if (fromSpace().contains(a)) { - return true; - } - return false; - } - - public void printOn(PrintStream tty) { - tty.print("PSYoungGen [ "); - tty.print("eden = "); - edenSpace().printOn(tty); - tty.print(", from = "); - fromSpace().printOn(tty); - tty.print(", to = "); - toSpace().printOn(tty); - tty.print(" ] "); - } -} --- /dev/null 2015-03-18 17:10:38.111854831 +0100 +++ new/agent/src/share/classes/sun/jvm/hotspot/gc/parallel/PSYoungGen.java 2015-05-12 11:53:17.503882231 +0200 @@ -0,0 +1,103 @@ +/* + * 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.memory.*; +import sun.jvm.hotspot.runtime.*; +import sun.jvm.hotspot.types.*; + +public class PSYoungGen extends VMObject { + 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("PSYoungGen"); + edenSpaceField = type.getAddressField("_eden_space"); + fromSpaceField = type.getAddressField("_from_space"); + toSpaceField = type.getAddressField("_to_space"); + } + + public PSYoungGen(Address addr) { + super(addr); + } + + // Fields + private static AddressField edenSpaceField; + private static AddressField fromSpaceField; + private static AddressField toSpaceField; + + // Accessors + public MutableSpace edenSpace() { + return (MutableSpace) VMObjectFactory.newObject(MutableSpace.class, edenSpaceField.getValue(addr)); + } + + public MutableSpace fromSpace() { + return (MutableSpace) VMObjectFactory.newObject(MutableSpace.class, fromSpaceField.getValue(addr)); + } + + public MutableSpace toSpace() { + return (MutableSpace) VMObjectFactory.newObject(MutableSpace.class, toSpaceField.getValue(addr)); + } + + public long capacity() { + return edenSpace().capacity() + fromSpace().capacity(); + } + + public long used() { + return edenSpace().used() + fromSpace().used(); + } + + public boolean isIn(Address a) { + if (edenSpace().contains(a)) { + return true; + } + + if (fromSpace().contains(a)) { + return true; + } + return false; + } + + public void printOn(PrintStream tty) { + tty.print("PSYoungGen [ "); + tty.print("eden = "); + edenSpace().printOn(tty); + tty.print(", from = "); + fromSpace().printOn(tty); + tty.print(", to = "); + toSpace().printOn(tty); + tty.print(" ] "); + } +}