Mercurial > hg > graal-jvmci-8
annotate src/share/vm/gc_implementation/g1/g1Log.hpp @ 23027:2e5e058881f4
8075466: SATB queue pre-filter verify found reclaimed humongous object
Summary: Removed pre-filter verify, and made filtering more careful.
Reviewed-by: brutisso, tschatzl
author | kbarrett |
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date | Wed, 15 Apr 2015 16:37:57 -0400 |
parents | c3fcc09c9239 |
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rev | line source |
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1 /* |
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2 * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved. |
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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4 * |
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5 * This code is free software; you can redistribute it and/or modify it |
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6 * under the terms of the GNU General Public License version 2 only, as |
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7 * published by the Free Software Foundation. |
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8 * |
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9 * This code is distributed in the hope that it will be useful, but WITHOUT |
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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12 * version 2 for more details (a copy is included in the LICENSE file that |
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13 * accompanied this code). |
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14 * |
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15 * You should have received a copy of the GNU General Public License version |
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16 * 2 along with this work; if not, write to the Free Software Foundation, |
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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18 * |
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
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22 * |
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23 */ |
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24 |
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25 #ifndef SHARE_VM_GC_IMPLEMENTATION_G1_G1LOG_HPP |
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26 #define SHARE_VM_GC_IMPLEMENTATION_G1_G1LOG_HPP |
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27 |
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28 #include "memory/allocation.hpp" |
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29 |
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30 class G1Log : public AllStatic { |
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31 public: |
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32 typedef enum { |
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33 LevelNone, |
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34 LevelFine, |
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35 LevelFiner, |
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36 LevelFinest |
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37 } LogLevel; |
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38 |
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39 private: |
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40 static LogLevel _level; |
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41 |
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42 public: |
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43 inline static bool fine() { |
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44 return _level >= LevelFine; |
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45 } |
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46 |
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47 inline static bool finer() { |
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48 return _level >= LevelFiner; |
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49 } |
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50 |
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51 inline static bool finest() { |
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52 return _level == LevelFinest; |
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53 } |
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54 |
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55 static LogLevel level() { |
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56 return _level; |
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57 } |
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58 |
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59 static void init(); |
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60 }; |
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61 |
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62 #endif // SHARE_VM_GC_IMPLEMENTATION_G1_G1LOG_HPP |