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1 /* | 1 /* |
2 * Copyright (C) 2013 Google Inc. All rights reserved. | 2 * Copyright (C) 2013 Google Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions are | 5 * modification, are permitted provided that the following conditions are |
6 * met: | 6 * met: |
7 * | 7 * |
8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
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92 return totalSize; | 92 return totalSize; |
93 } | 93 } |
94 | 94 |
95 static void decommitFreeableMemory(); | 95 static void decommitFreeableMemory(); |
96 | 96 |
97 static void reportMemoryUsageHistogram(); | 97 static void reportMemoryUsageHistogram(); |
98 | 98 |
99 static void dumpMemoryStats(PartitionStatsDumper*); | 99 static void dumpMemoryStats(PartitionStatsDumper*); |
100 | 100 |
101 private: | 101 private: |
| 102 static int s_initializationLock; |
102 static bool s_initialized; | 103 static bool s_initialized; |
103 static PartitionAllocatorGeneric m_fastMallocAllocator; | 104 static PartitionAllocatorGeneric m_fastMallocAllocator; |
104 static PartitionAllocatorGeneric m_bufferAllocator; | 105 static PartitionAllocatorGeneric m_bufferAllocator; |
105 static SizeSpecificPartitionAllocator<3328> m_objectModelAllocator; | 106 static SizeSpecificPartitionAllocator<3328> m_objectModelAllocator; |
106 static SizeSpecificPartitionAllocator<1024> m_layoutAllocator; | 107 static SizeSpecificPartitionAllocator<1024> m_layoutAllocator; |
107 static HistogramEnumerationFunction m_histogramEnumeration; | 108 static HistogramEnumerationFunction m_histogramEnumeration; |
108 }; | 109 }; |
109 | 110 |
110 } // namespace WTF | 111 } // namespace WTF |
111 | 112 |
112 #endif // Partitions_h | 113 #endif // Partitions_h |
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