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1 /* | 1 /* |
2 * Copyright (C) 2012 Google Inc. All rights reserved. | 2 * Copyright (C) 2012 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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22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
29 */ | 29 */ |
30 | 30 |
31 #include "config.h" | 31 #include "config.h" |
32 | |
33 #if ENABLE(INSPECTOR) | |
34 | |
35 #include "MemoryInstrumentationImpl.h" | 32 #include "MemoryInstrumentationImpl.h" |
36 | 33 |
37 #include "HeapGraphSerializer.h" | 34 #include "HeapGraphSerializer.h" |
38 #include "WebCoreMemoryInstrumentation.h" | 35 #include "WebCoreMemoryInstrumentation.h" |
39 #include <wtf/Assertions.h> | 36 #include <wtf/Assertions.h> |
40 #include <wtf/MemoryInstrumentationHashMap.h> | 37 #include <wtf/MemoryInstrumentationHashMap.h> |
41 #include <wtf/MemoryInstrumentationHashSet.h> | 38 #include <wtf/MemoryInstrumentationHashSet.h> |
42 #include <wtf/MemoryInstrumentationVector.h> | 39 #include <wtf/MemoryInstrumentationVector.h> |
43 #include <wtf/text/StringHash.h> | 40 #include <wtf/text/StringHash.h> |
44 | 41 |
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80 return !m_visitedObjects.add(object).isNewEntry; | 77 return !m_visitedObjects.add(object).isNewEntry; |
81 } | 78 } |
82 | 79 |
83 bool MemoryInstrumentationClientImpl::checkCountedObject(const void* object) | 80 bool MemoryInstrumentationClientImpl::checkCountedObject(const void* object) |
84 { | 81 { |
85 if (!checkInstrumentedObjects()) | 82 if (!checkInstrumentedObjects()) |
86 return true; | 83 return true; |
87 if (!m_allocatedObjects.contains(object)) { | 84 if (!m_allocatedObjects.contains(object)) { |
88 ++m_totalObjectsNotInAllocatedSet; | 85 ++m_totalObjectsNotInAllocatedSet; |
89 return false; | 86 return false; |
90 #if 0 | |
91 printf("Found unknown object referenced by pointer: %p\n", object); | |
92 WTFReportBacktrace(); | |
93 #endif | |
94 } | 87 } |
95 return true; | 88 return true; |
96 } | 89 } |
97 | 90 |
98 void MemoryInstrumentationClientImpl::reportNode(const MemoryObjectInfo& node) | 91 void MemoryInstrumentationClientImpl::reportNode(const MemoryObjectInfo& node) |
99 { | 92 { |
100 if (m_graphSerializer) | 93 if (m_graphSerializer) |
101 m_graphSerializer->reportNode(node); | 94 m_graphSerializer->reportNode(node); |
102 } | 95 } |
103 | 96 |
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152 | 145 |
153 void MemoryInstrumentationImpl::reportMemoryUsage(MemoryObjectInfo* memoryObject
Info) const | 146 void MemoryInstrumentationImpl::reportMemoryUsage(MemoryObjectInfo* memoryObject
Info) const |
154 { | 147 { |
155 MemoryClassInfo info(memoryObjectInfo, this, WebCoreMemoryTypes::InspectorMe
moryAgent); | 148 MemoryClassInfo info(memoryObjectInfo, this, WebCoreMemoryTypes::InspectorMe
moryAgent); |
156 info.addMember(m_deferredObjects, "deferredObjects"); | 149 info.addMember(m_deferredObjects, "deferredObjects"); |
157 } | 150 } |
158 | 151 |
159 | 152 |
160 } // namespace WebCore | 153 } // namespace WebCore |
161 | 154 |
162 #endif // ENABLE(INSPECTOR) | |
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