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comparison agent/src/share/classes/sun/jvm/hotspot/utilities/soql/sa.js @ 6725:da91efe96a93

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6964458: Reimplement class meta-data storage to use native memory Summary: Remove PermGen, allocate meta-data in metaspace linked to class loaders, rewrite GC walking, rewrite and rename metadata to be C++ classes Reviewed-by: jmasa, stefank, never, coleenp, kvn, brutisso, mgerdin, dholmes, jrose, twisti, roland Contributed-by: jmasa <jon.masamitsu@oracle.com>, stefank <stefan.karlsson@oracle.com>, mgerdin <mikael.gerdin@oracle.com>, never <tom.rodriguez@oracle.com>
author coleenp
date Sat, 01 Sep 2012 13:25:18 -0400
parents 0a8e0d4345b3
children 5a98bf7d847b
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6724:36d1d483d5d6 6725:da91efe96a93
1 /* 1 /*
2 * Copyright (c) 2004, 2010, Oracle and/or its affiliates. All rights reserved. 2 * Copyright (c) 2004, 2012, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 * 4 *
5 * This code is free software; you can redistribute it and/or modify it 5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as 6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. 7 * published by the Free Software Foundation.
232 232
233 this.jclass = function(name) { 233 this.jclass = function(name) {
234 if (typeof(name) == "string") { 234 if (typeof(name) == "string") {
235 var clazz = sapkg.utilities.SystemDictionaryHelper.findInstanceKlass(name); 235 var clazz = sapkg.utilities.SystemDictionaryHelper.findInstanceKlass(name);
236 if (clazz) { 236 if (clazz) {
237 writeln(clazz.getName().asString() + " @" + clazz.getHandle().toString()); 237 writeln(clazz.getName().asString() + " @" + clazz.getAddress().toString());
238 } else { 238 } else {
239 writeln("class not found: " + name); 239 writeln("class not found: " + name);
240 } 240 }
241 } else { 241 } else {
242 writeln("Usage: class name"); 242 writeln("Usage: class name");
1094 vmType2Class["SurrogateLockerThread"] = sapkg.runtime.JavaThread; 1094 vmType2Class["SurrogateLockerThread"] = sapkg.runtime.JavaThread;
1095 vmType2Class["DebuggerThread"] = sapkg.runtime.DebuggerThread; 1095 vmType2Class["DebuggerThread"] = sapkg.runtime.DebuggerThread;
1096 1096
1097 // gc 1097 // gc
1098 vmType2Class["GenCollectedHeap"] = sapkg.memory.GenCollectedHeap; 1098 vmType2Class["GenCollectedHeap"] = sapkg.memory.GenCollectedHeap;
1099 vmType2Class["CompactingPermGenGen"] = sapkg.memory.CompactingPermGenGen;
1100 vmType2Class["DefNewGeneration"] = sapkg.memory.DefNewGeneration; 1099 vmType2Class["DefNewGeneration"] = sapkg.memory.DefNewGeneration;
1101 vmType2Class["TenuredGeneration"] = sapkg.memory.TenuredGeneration; 1100 vmType2Class["TenuredGeneration"] = sapkg.memory.TenuredGeneration;
1102 1101
1103 // generic VMObject factory for a given address 1102 // generic VMObject factory for a given address
1104 // This is equivalent to VirtualConstructor. 1103 // This is equivalent to VirtualConstructor.