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Issue 462019: Added recording of heap and global handle stats in a stack-allocated (Closed)
Patch Set: Created 11 years ago
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1 // Copyright 2009 the V8 project authors. All rights reserved. 1 // Copyright 2009 the V8 project authors. All rights reserved.
2 // Redistribution and use in source and binary forms, with or without 2 // Redistribution and use in source and binary forms, with or without
3 // modification, are permitted provided that the following conditions are 3 // modification, are permitted provided that the following conditions are
4 // met: 4 // met:
5 // 5 //
6 // * Redistributions of source code must retain the above copyright 6 // * Redistributions of source code must retain the above copyright
7 // notice, this list of conditions and the following disclaimer. 7 // notice, this list of conditions and the following disclaimer.
8 // * Redistributions in binary form must reproduce the above 8 // * Redistributions in binary form must reproduce the above
9 // copyright notice, this list of conditions and the following 9 // copyright notice, this list of conditions and the following
10 // disclaimer in the documentation and/or other materials provided 10 // disclaimer in the documentation and/or other materials provided
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118 if (exception_behavior == NULL) { 118 if (exception_behavior == NULL) {
119 exception_behavior = DefaultFatalErrorHandler; 119 exception_behavior = DefaultFatalErrorHandler;
120 } 120 }
121 return exception_behavior; 121 return exception_behavior;
122 } 122 }
123 123
124 124
125 125
126 // When V8 cannot allocated memory FatalProcessOutOfMemory is called. 126 // When V8 cannot allocated memory FatalProcessOutOfMemory is called.
127 // The default fatal error handler is called and execution is stopped. 127 // The default fatal error handler is called and execution is stopped.
128 void i::V8::FatalProcessOutOfMemory(const char* location) { 128 static void ExecuteFatalProcessOutOfMemory(const char* location,
129 i::HeapStats* heap_stats) {
129 i::V8::SetFatalError(); 130 i::V8::SetFatalError();
130 FatalErrorCallback callback = GetFatalErrorHandler(); 131 FatalErrorCallback callback = GetFatalErrorHandler();
131 { 132 {
132 LEAVE_V8; 133 LEAVE_V8;
133 callback(location, "Allocation failed - process out of memory"); 134 callback(location, "Allocation failed - process out of memory");
134 } 135 }
135 // If the callback returns, we stop execution. 136 // If the callback returns, we stop execution.
136 UNREACHABLE(); 137 UNREACHABLE();
137 } 138 }
138 139
139 140
141 void i::V8::FatalProcessOutOfMemory(const char* location) {
142 i::HeapStats heap_stats;
143 i::Heap::RecordStats(&heap_stats);
144 ExecuteFatalProcessOutOfMemory(location, &heap_stats);
145 }
146
147
140 void V8::SetFatalErrorHandler(FatalErrorCallback that) { 148 void V8::SetFatalErrorHandler(FatalErrorCallback that) {
141 exception_behavior = that; 149 exception_behavior = that;
142 } 150 }
143 151
144 152
145 bool Utils::ReportApiFailure(const char* location, const char* message) { 153 bool Utils::ReportApiFailure(const char* location, const char* message) {
146 FatalErrorCallback callback = GetFatalErrorHandler(); 154 FatalErrorCallback callback = GetFatalErrorHandler();
147 callback(location, message); 155 callback(location, message);
148 i::V8::SetFatalError(); 156 i::V8::SetFatalError();
149 return false; 157 return false;
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3866 3874
3867 3875
3868 char* HandleScopeImplementer::Iterate(ObjectVisitor* v, char* storage) { 3876 char* HandleScopeImplementer::Iterate(ObjectVisitor* v, char* storage) {
3869 HandleScopeImplementer* thread_local = 3877 HandleScopeImplementer* thread_local =
3870 reinterpret_cast<HandleScopeImplementer*>(storage); 3878 reinterpret_cast<HandleScopeImplementer*>(storage);
3871 thread_local->IterateThis(v); 3879 thread_local->IterateThis(v);
3872 return storage + ArchiveSpacePerThread(); 3880 return storage + ArchiveSpacePerThread();
3873 } 3881 }
3874 3882
3875 } } // namespace v8::internal 3883 } } // namespace v8::internal
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