Type profiler by intercepting 'new' and 'delete' expressions.

third_party/tcmalloc/chromium/src/gperftools/allocated_type_map.h

Index: third_party/tcmalloc/chromium/src/gperftools/allocated_type_map.h
diff --git a/third_party/tcmalloc/chromium/src/gperftools/allocated_type_map.h b/third_party/tcmalloc/chromium/src/gperftools/allocated_type_map.h
new file mode 100644
index 0000000000000000000000000000000000000000..fad68b108d8d233e52450a725e7dbcd63d786a87
--- /dev/null
+++ b/third_party/tcmalloc/chromium/src/gperftools/allocated_type_map.h
@@ -0,0 +1,29 @@
+// Copyright 2012 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef ALLOCATED_TYPE_MAP_H_
+#define ALLOCATED_TYPE_MAP_H_
+
+#include <typeinfo>
+
+// We don't use PERFTOOLS_DLL_DECL since AllocatedTypeMap works only on Linux.
+
+struct AllocatedObject {
+ public:
+  AllocatedObject(): size(0), type(NULL) {}
+  AllocatedObject(unsigned int a, const std::type_info* b): size(a), type(b) {}

[jar (doing other things), 2012/08/23 19:55:25]

nit: don't use one letter variable names.

[Dai Mikurube (NOT FULLTIME), 2012/08/24 02:47:27]

Done.

+
+  unsigned int size;
+  const std::type_info* type;
+};
+
+void InsertAllocatedType(void* address,
+                         unsigned int size,
+                         const std::type_info& type);
+
+void EraseAllocatedType(void* address);
+
+const std::type_info* LookupAllocatedType(const void* address);
+
+#endif  // ALLOCATED_TYPE_MAP_H_