Mercurial > hg > graal-compiler
annotate src/share/vm/gc_implementation/parallelScavenge/psGenerationCounters.hpp @ 1656:4e5661ba9d98
6944166: G1: explicit GCs are not always handled correctly
Summary: G1 was not handling explicit GCs correctly in many ways. It does now. See the CR for the list of improvements contained in this changeset.
Reviewed-by: iveresov, ysr, johnc
author | tonyp |
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date | Mon, 28 Jun 2010 14:13:17 -0400 |
parents | c18cbe5936b8 |
children | f95d63e2154a |
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0 | 1 |
2 /* | |
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3 * Copyright (c) 2004, Oracle and/or its affiliates. All rights reserved. |
0 | 4 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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6 * This code is free software; you can redistribute it and/or modify it | |
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10 * This code is distributed in the hope that it will be useful, but WITHOUT | |
11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
13 * version 2 for more details (a copy is included in the LICENSE file that | |
14 * accompanied this code). | |
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16 * You should have received a copy of the GNU General Public License version | |
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6941466: Oracle rebranding changes for Hotspot repositories
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20 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
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21 * or visit www.oracle.com if you need additional information or have any |
c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
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22 * questions. |
0 | 23 * |
24 */ | |
25 | |
26 // A PSGenerationCounter is a holder class for performance counters | |
27 // that track a generation | |
28 | |
29 class PSGenerationCounters: public GenerationCounters { | |
30 friend class VMStructs; | |
31 | |
32 private: | |
33 PSVirtualSpace* _ps_virtual_space; | |
34 | |
35 public: | |
36 PSGenerationCounters(const char* name, int ordinal, int spaces, | |
37 PSVirtualSpace* v); | |
38 | |
39 void update_all() { | |
40 assert(_virtual_space == NULL, "Only one should be in use"); | |
41 _current_size->set_value(_ps_virtual_space->committed_size()); | |
42 } | |
43 }; |