--- old/agent/src/share/classes/sun/jvm/hotspot/gc_implementation/g1/G1MonitoringSupport.java 2015-05-13 13:54:03.754184223 +0200 +++ /dev/null 2015-03-18 17:10:38.111854831 +0100 @@ -1,107 +0,0 @@ -/* - * Copyright (c) 2011, 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.g1; - -import java.util.Observable; -import java.util.Observer; - -import sun.jvm.hotspot.debugger.Address; -import sun.jvm.hotspot.runtime.VM; -import sun.jvm.hotspot.runtime.VMObject; -import sun.jvm.hotspot.types.CIntegerField; -import sun.jvm.hotspot.types.Type; -import sun.jvm.hotspot.types.TypeDataBase; - -// Mirror class for G1MonitoringSupport. - -public class G1MonitoringSupport extends VMObject { - // size_t _eden_committed; - static private CIntegerField edenCommittedField; - // size_t _eden_used; - static private CIntegerField edenUsedField; - // size_t _survivor_committed; - static private CIntegerField survivorCommittedField; - // size_t _survivor_used; - static private CIntegerField survivorUsedField; - // size_t _old_committed; - static private CIntegerField oldCommittedField; - // size_t _old_used; - static private CIntegerField oldUsedField; - - static { - VM.registerVMInitializedObserver(new Observer() { - public void update(Observable o, Object data) { - initialize(VM.getVM().getTypeDataBase()); - } - }); - } - - static private synchronized void initialize(TypeDataBase db) { - Type type = db.lookupType("G1MonitoringSupport"); - - edenCommittedField = type.getCIntegerField("_eden_committed"); - edenUsedField = type.getCIntegerField("_eden_used"); - survivorCommittedField = type.getCIntegerField("_survivor_committed"); - survivorUsedField = type.getCIntegerField("_survivor_used"); - oldCommittedField = type.getCIntegerField("_old_committed"); - oldUsedField = type.getCIntegerField("_old_used"); - } - - public long edenCommitted() { - return edenCommittedField.getValue(addr); - } - - public long edenUsed() { - return edenUsedField.getValue(addr); - } - - public long edenRegionNum() { - return edenUsed() / HeapRegion.grainBytes(); - } - - public long survivorCommitted() { - return survivorCommittedField.getValue(addr); - } - - public long survivorUsed() { - return survivorUsedField.getValue(addr); - } - - public long survivorRegionNum() { - return survivorUsed() / HeapRegion.grainBytes(); - } - - public long oldCommitted() { - return oldCommittedField.getValue(addr); - } - - public long oldUsed() { - return oldUsedField.getValue(addr); - } - - public G1MonitoringSupport(Address addr) { - super(addr); - } -} --- /dev/null 2015-03-18 17:10:38.111854831 +0100 +++ new/agent/src/share/classes/sun/jvm/hotspot/gc/g1/G1MonitoringSupport.java 2015-05-13 13:54:03.487173144 +0200 @@ -0,0 +1,107 @@ +/* + * Copyright (c) 2011, 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.g1; + +import java.util.Observable; +import java.util.Observer; + +import sun.jvm.hotspot.debugger.Address; +import sun.jvm.hotspot.runtime.VM; +import sun.jvm.hotspot.runtime.VMObject; +import sun.jvm.hotspot.types.CIntegerField; +import sun.jvm.hotspot.types.Type; +import sun.jvm.hotspot.types.TypeDataBase; + +// Mirror class for G1MonitoringSupport. + +public class G1MonitoringSupport extends VMObject { + // size_t _eden_committed; + static private CIntegerField edenCommittedField; + // size_t _eden_used; + static private CIntegerField edenUsedField; + // size_t _survivor_committed; + static private CIntegerField survivorCommittedField; + // size_t _survivor_used; + static private CIntegerField survivorUsedField; + // size_t _old_committed; + static private CIntegerField oldCommittedField; + // size_t _old_used; + static private CIntegerField oldUsedField; + + static { + VM.registerVMInitializedObserver(new Observer() { + public void update(Observable o, Object data) { + initialize(VM.getVM().getTypeDataBase()); + } + }); + } + + static private synchronized void initialize(TypeDataBase db) { + Type type = db.lookupType("G1MonitoringSupport"); + + edenCommittedField = type.getCIntegerField("_eden_committed"); + edenUsedField = type.getCIntegerField("_eden_used"); + survivorCommittedField = type.getCIntegerField("_survivor_committed"); + survivorUsedField = type.getCIntegerField("_survivor_used"); + oldCommittedField = type.getCIntegerField("_old_committed"); + oldUsedField = type.getCIntegerField("_old_used"); + } + + public long edenCommitted() { + return edenCommittedField.getValue(addr); + } + + public long edenUsed() { + return edenUsedField.getValue(addr); + } + + public long edenRegionNum() { + return edenUsed() / HeapRegion.grainBytes(); + } + + public long survivorCommitted() { + return survivorCommittedField.getValue(addr); + } + + public long survivorUsed() { + return survivorUsedField.getValue(addr); + } + + public long survivorRegionNum() { + return survivorUsed() / HeapRegion.grainBytes(); + } + + public long oldCommitted() { + return oldCommittedField.getValue(addr); + } + + public long oldUsed() { + return oldUsedField.getValue(addr); + } + + public G1MonitoringSupport(Address addr) { + super(addr); + } +}