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comparison src/share/vm/runtime/perfData.hpp @ 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 d2a62e0f25eb
children f2110083203d
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6724:36d1d483d5d6 6725:da91efe96a93
1 /* 1 /*
2 * Copyright (c) 2001, 2010, Oracle and/or its affiliates. All rights reserved. 2 * Copyright (c) 2001, 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.
423 423
424 public: 424 public:
425 inline void inc() { (*(jlong*)_valuep)++; } 425 inline void inc() { (*(jlong*)_valuep)++; }
426 inline void inc(jlong val) { (*(jlong*)_valuep) += val; } 426 inline void inc(jlong val) { (*(jlong*)_valuep) += val; }
427 inline void add(jlong val) { (*(jlong*)_valuep) += val; } 427 inline void add(jlong val) { (*(jlong*)_valuep) += val; }
428 void clear_sample_helper() { _sample_helper = NULL; }
428 }; 429 };
429 430
430 /* 431 /*
431 * The PerfLongCounter class, and its alias PerfCounter, implement 432 * The PerfLongCounter class, and its alias PerfCounter, implement
432 * a PerfData subtype that holds a jlong data value that can (should) 433 * a PerfData subtype that holds a jlong data value that can (should)