Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(8)

Side by Side Diff: third_party/WebKit/Source/wtf/Partitions.cpp

Issue 1863753002: Remove ENABLE(OILPAN) uses in wtf/ (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: More comment syncing Created 4 years, 8 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View unified diff | Download patch
« no previous file with comments | « third_party/WebKit/Source/wtf/Partitions.h ('k') | third_party/WebKit/Source/wtf/Vector.h » ('j') | no next file with comments »
Toggle Intra-line Diffs ('i') | Expand Comments ('e') | Collapse Comments ('c') | Show Comments Hide Comments ('s')
OLDNEW
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
(...skipping 24 matching lines...) Expand all
35 35
36 namespace WTF { 36 namespace WTF {
37 37
38 const char* const Partitions::kAllocatedObjectPoolName = "partition_alloc/alloca ted_objects"; 38 const char* const Partitions::kAllocatedObjectPoolName = "partition_alloc/alloca ted_objects";
39 39
40 SpinLock Partitions::s_initializationLock; 40 SpinLock Partitions::s_initializationLock;
41 bool Partitions::s_initialized = false; 41 bool Partitions::s_initialized = false;
42 42
43 PartitionAllocatorGeneric Partitions::m_fastMallocAllocator; 43 PartitionAllocatorGeneric Partitions::m_fastMallocAllocator;
44 PartitionAllocatorGeneric Partitions::m_bufferAllocator; 44 PartitionAllocatorGeneric Partitions::m_bufferAllocator;
45 #if !ENABLE(OILPAN)
46 SizeSpecificPartitionAllocator<3328> Partitions::m_nodeAllocator;
47 #endif
48 SizeSpecificPartitionAllocator<1024> Partitions::m_layoutAllocator; 45 SizeSpecificPartitionAllocator<1024> Partitions::m_layoutAllocator;
49 Partitions::ReportPartitionAllocSizeFunction Partitions::m_reportSizeFunction = nullptr; 46 Partitions::ReportPartitionAllocSizeFunction Partitions::m_reportSizeFunction = nullptr;
50 47
51 void Partitions::initialize(ReportPartitionAllocSizeFunction reportSizeFunction) 48 void Partitions::initialize(ReportPartitionAllocSizeFunction reportSizeFunction)
52 { 49 {
53 SpinLock::Guard guard(s_initializationLock); 50 SpinLock::Guard guard(s_initializationLock);
54 51
55 if (!s_initialized) { 52 if (!s_initialized) {
56 partitionAllocGlobalInit(&Partitions::handleOutOfMemory); 53 partitionAllocGlobalInit(&Partitions::handleOutOfMemory);
57 m_fastMallocAllocator.init(); 54 m_fastMallocAllocator.init();
58 m_bufferAllocator.init(); 55 m_bufferAllocator.init();
59 #if !ENABLE(OILPAN)
60 m_nodeAllocator.init();
61 #endif
62 m_layoutAllocator.init(); 56 m_layoutAllocator.init();
63 m_reportSizeFunction = reportSizeFunction; 57 m_reportSizeFunction = reportSizeFunction;
64 s_initialized = true; 58 s_initialized = true;
65 } 59 }
66 } 60 }
67 61
68 void Partitions::shutdown() 62 void Partitions::shutdown()
69 { 63 {
70 SpinLock::Guard guard(s_initializationLock); 64 SpinLock::Guard guard(s_initializationLock);
71 65
72 // We could ASSERT here for a memory leak within the partition, but it leads 66 // We could ASSERT here for a memory leak within the partition, but it leads
73 // to very hard to diagnose ASSERTs, so it's best to leave leak checking for 67 // to very hard to diagnose ASSERTs, so it's best to leave leak checking for
74 // the valgrind and heapcheck bots, which run without partitions. 68 // the valgrind and heapcheck bots, which run without partitions.
75 if (s_initialized) { 69 if (s_initialized) {
76 (void) m_layoutAllocator.shutdown(); 70 (void) m_layoutAllocator.shutdown();
77 #if !ENABLE(OILPAN)
78 (void) m_nodeAllocator.shutdown();
79 #endif
80 (void) m_bufferAllocator.shutdown(); 71 (void) m_bufferAllocator.shutdown();
81 (void) m_fastMallocAllocator.shutdown(); 72 (void) m_fastMallocAllocator.shutdown();
82 } 73 }
83 } 74 }
84 75
85 void Partitions::decommitFreeableMemory() 76 void Partitions::decommitFreeableMemory()
86 { 77 {
87 RELEASE_ASSERT(isMainThread()); 78 RELEASE_ASSERT(isMainThread());
88 if (!s_initialized) 79 if (!s_initialized)
89 return; 80 return;
90 81
91 partitionPurgeMemoryGeneric(bufferPartition(), PartitionPurgeDecommitEmptyPa ges); 82 partitionPurgeMemoryGeneric(bufferPartition(), PartitionPurgeDecommitEmptyPa ges);
92 partitionPurgeMemoryGeneric(fastMallocPartition(), PartitionPurgeDecommitEmp tyPages); 83 partitionPurgeMemoryGeneric(fastMallocPartition(), PartitionPurgeDecommitEmp tyPages);
93 #if !ENABLE(OILPAN)
94 partitionPurgeMemory(nodePartition(), PartitionPurgeDecommitEmptyPages);
95 #endif
96 partitionPurgeMemory(layoutPartition(), PartitionPurgeDecommitEmptyPages); 84 partitionPurgeMemory(layoutPartition(), PartitionPurgeDecommitEmptyPages);
97 } 85 }
98 86
99 void Partitions::reportMemoryUsageHistogram() 87 void Partitions::reportMemoryUsageHistogram()
100 { 88 {
101 static size_t observedMaxSizeInMB = 0; 89 static size_t observedMaxSizeInMB = 0;
102 90
103 if (!m_reportSizeFunction) 91 if (!m_reportSizeFunction)
104 return; 92 return;
105 // We only report the memory in the main thread. 93 // We only report the memory in the main thread.
106 if (!isMainThread()) 94 if (!isMainThread())
107 return; 95 return;
108 // +1 is for rounding up the sizeInMB. 96 // +1 is for rounding up the sizeInMB.
109 size_t sizeInMB = Partitions::totalSizeOfCommittedPages() / 1024 / 1024 + 1; 97 size_t sizeInMB = Partitions::totalSizeOfCommittedPages() / 1024 / 1024 + 1;
110 if (sizeInMB > observedMaxSizeInMB) { 98 if (sizeInMB > observedMaxSizeInMB) {
111 m_reportSizeFunction(sizeInMB); 99 m_reportSizeFunction(sizeInMB);
112 observedMaxSizeInMB = sizeInMB; 100 observedMaxSizeInMB = sizeInMB;
113 } 101 }
114 } 102 }
115 103
116 void Partitions::dumpMemoryStats(bool isLightDump, PartitionStatsDumper* partiti onStatsDumper) 104 void Partitions::dumpMemoryStats(bool isLightDump, PartitionStatsDumper* partiti onStatsDumper)
117 { 105 {
118 // Object model and rendering partitions are not thread safe and can be 106 // Object model and rendering partitions are not thread safe and can be
119 // accessed only on the main thread. 107 // accessed only on the main thread.
120 ASSERT(isMainThread()); 108 ASSERT(isMainThread());
121 109
122 decommitFreeableMemory(); 110 decommitFreeableMemory();
123 partitionDumpStatsGeneric(fastMallocPartition(), "fast_malloc", isLightDump, partitionStatsDumper); 111 partitionDumpStatsGeneric(fastMallocPartition(), "fast_malloc", isLightDump, partitionStatsDumper);
124 partitionDumpStatsGeneric(bufferPartition(), "buffer", isLightDump, partitio nStatsDumper); 112 partitionDumpStatsGeneric(bufferPartition(), "buffer", isLightDump, partitio nStatsDumper);
125 #if !ENABLE(OILPAN)
126 partitionDumpStats(nodePartition(), "node", isLightDump, partitionStatsDumpe r);
127 #endif
128 partitionDumpStats(layoutPartition(), "layout", isLightDump, partitionStatsD umper); 113 partitionDumpStats(layoutPartition(), "layout", isLightDump, partitionStatsD umper);
129 } 114 }
130 115
131 static NEVER_INLINE void partitionsOutOfMemoryUsing2G() 116 static NEVER_INLINE void partitionsOutOfMemoryUsing2G()
132 { 117 {
133 size_t signature = 2UL * 1024 * 1024 * 1024; 118 size_t signature = 2UL * 1024 * 1024 * 1024;
134 base::debug::Alias(&signature); 119 base::debug::Alias(&signature);
135 IMMEDIATE_CRASH(); 120 IMMEDIATE_CRASH();
136 } 121 }
137 122
(...skipping 72 matching lines...) Expand 10 before | Expand all | Expand 10 after
210 if (totalUsage >= 64 * 1024 * 1024) 195 if (totalUsage >= 64 * 1024 * 1024)
211 partitionsOutOfMemoryUsing64M(); 196 partitionsOutOfMemoryUsing64M();
212 if (totalUsage >= 32 * 1024 * 1024) 197 if (totalUsage >= 32 * 1024 * 1024)
213 partitionsOutOfMemoryUsing32M(); 198 partitionsOutOfMemoryUsing32M();
214 if (totalUsage >= 16 * 1024 * 1024) 199 if (totalUsage >= 16 * 1024 * 1024)
215 partitionsOutOfMemoryUsing16M(); 200 partitionsOutOfMemoryUsing16M();
216 partitionsOutOfMemoryUsingLessThan16M(); 201 partitionsOutOfMemoryUsingLessThan16M();
217 } 202 }
218 203
219 } // namespace WTF 204 } // namespace WTF
OLDNEW
« no previous file with comments | « third_party/WebKit/Source/wtf/Partitions.h ('k') | third_party/WebKit/Source/wtf/Vector.h » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698