Mercurial > hg > truffle
comparison src/share/vm/gc_implementation/parallelScavenge/psAdaptiveSizePolicy.cpp @ 6725:da91efe96a93
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 |
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date | Sat, 01 Sep 2012 13:25:18 -0400 |
parents | f95d63e2154a |
children | 22b8d3d181d9 |
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6724:36d1d483d5d6 | 6725:da91efe96a93 |
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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. |
196 | 196 |
197 void PSAdaptiveSizePolicy::compute_generation_free_space( | 197 void PSAdaptiveSizePolicy::compute_generation_free_space( |
198 size_t young_live, | 198 size_t young_live, |
199 size_t eden_live, | 199 size_t eden_live, |
200 size_t old_live, | 200 size_t old_live, |
201 size_t perm_live, | |
202 size_t cur_eden, | 201 size_t cur_eden, |
203 size_t max_old_gen_size, | 202 size_t max_old_gen_size, |
204 size_t max_eden_size, | 203 size_t max_eden_size, |
205 bool is_full_gc, | 204 bool is_full_gc, |
206 GCCause::Cause gc_cause, | 205 GCCause::Cause gc_cause, |
207 CollectorPolicy* collector_policy) { | 206 CollectorPolicy* collector_policy) { |
208 | 207 |
209 // Update statistics | 208 // Update statistics |
210 // Time statistics are updated as we go, update footprint stats here | 209 // Time statistics are updated as we go, update footprint stats here |
211 _avg_base_footprint->sample(BaseFootPrintEstimate + perm_live); | 210 _avg_base_footprint->sample(BaseFootPrintEstimate); |
212 avg_young_live()->sample(young_live); | 211 avg_young_live()->sample(young_live); |
213 avg_eden_live()->sample(eden_live); | 212 avg_eden_live()->sample(eden_live); |
214 if (is_full_gc) { | 213 if (is_full_gc) { |
215 // old_live is only accurate after a full gc | 214 // old_live is only accurate after a full gc |
216 avg_old_live()->sample(old_live); | 215 avg_old_live()->sample(old_live); |