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comparison src/share/vm/gc_implementation/parallelScavenge/psAdaptiveSizePolicy.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 f95d63e2154a
children 22b8d3d181d9
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6724:36d1d483d5d6 6725:da91efe96a93
1 /* 1 /*
2 * Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved. 2 * Copyright (c) 2002, 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.
342 // as an indication if a full gc has just been performed, for use 342 // as an indication if a full gc has just been performed, for use
343 // in deciding if an OOM error should be thrown. 343 // in deciding if an OOM error should be thrown.
344 void compute_generation_free_space(size_t young_live, 344 void compute_generation_free_space(size_t young_live,
345 size_t eden_live, 345 size_t eden_live,
346 size_t old_live, 346 size_t old_live,
347 size_t perm_live,
348 size_t cur_eden, // current eden in bytes 347 size_t cur_eden, // current eden in bytes
349 size_t max_old_gen_size, 348 size_t max_old_gen_size,
350 size_t max_eden_size, 349 size_t max_eden_size,
351 bool is_full_gc, 350 bool is_full_gc,
352 GCCause::Cause gc_cause, 351 GCCause::Cause gc_cause,