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comparison agent/src/share/classes/sun/jvm/hotspot/memory/GenerationFactory.java @ 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 c18cbe5936b8
children
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6724:36d1d483d5d6 6725:da91efe96a93
1 /* 1 /*
2 * Copyright (c) 2000, 2005, Oracle and/or its affiliates. All rights reserved. 2 * Copyright (c) 2000, 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.
45 } 45 }
46 46
47 private static synchronized void initialize(TypeDataBase db) { 47 private static synchronized void initialize(TypeDataBase db) {
48 ctor = new VirtualConstructor(db); 48 ctor = new VirtualConstructor(db);
49 49
50 ctor.addMapping("CompactingPermGenGen", CompactingPermGenGen.class);
51 ctor.addMapping("CMSPermGenGen", CMSPermGenGen.class);
52 ctor.addMapping("DefNewGeneration", DefNewGeneration.class); 50 ctor.addMapping("DefNewGeneration", DefNewGeneration.class);
53 ctor.addMapping("ParNewGeneration", ParNewGeneration.class); 51 ctor.addMapping("ParNewGeneration", ParNewGeneration.class);
54 ctor.addMapping("TenuredGeneration", TenuredGeneration.class); 52 ctor.addMapping("TenuredGeneration", TenuredGeneration.class);
55 ctor.addMapping("ConcurrentMarkSweepGeneration", ConcurrentMarkSweepGeneration.class); 53 ctor.addMapping("ConcurrentMarkSweepGeneration", ConcurrentMarkSweepGeneration.class);
56 } 54 }