Version 2.3.10...

src/api.cc

 // Copyright 2009 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 4574 matching lines @@
 
 Handle<String> HeapGraphNode::GetName() const {
   IsDeadCheck("v8::HeapGraphNode::GetName");
   return Handle<String>(ToApi<String>(i::Factory::LookupAsciiSymbol(
       ToInternal(this)->name())));
 }
 
 
 uint64_t HeapGraphNode::GetId() const {
   IsDeadCheck("v8::HeapGraphNode::GetId");
+  ASSERT(ToInternal(this)->snapshot()->type() != i::HeapSnapshot::kAggregated);
   return ToInternal(this)->id();
 }
 
 
+int HeapGraphNode::GetInstancesCount() const {
+  IsDeadCheck("v8::HeapGraphNode::GetInstancesCount");
+  ASSERT(ToInternal(this)->snapshot()->type() == i::HeapSnapshot::kAggregated);
+  return static_cast<int>(ToInternal(this)->id());
+}
+
+
 int HeapGraphNode::GetSelfSize() const {
   IsDeadCheck("v8::HeapGraphNode::GetSelfSize");
   return ToInternal(this)->self_size();
 }
 
 
 int HeapGraphNode::GetReachableSize() const {
   IsDeadCheck("v8::HeapSnapshot::GetReachableSize");
   return ToInternal(this)->ReachableSize();
 }
@@ skipping 61 matching lines @@
   return reinterpret_cast<const HeapGraphNode*>(diff->deletions_root());
 }
 
 
 static i::HeapSnapshot* ToInternal(const HeapSnapshot* snapshot) {
   return const_cast<i::HeapSnapshot*>(
       reinterpret_cast<const i::HeapSnapshot*>(snapshot));
 }
 
 
+HeapSnapshot::Type HeapSnapshot::GetType() const {
+  IsDeadCheck("v8::HeapSnapshot::GetType");
+  return static_cast<HeapSnapshot::Type>(ToInternal(this)->type());
+}
+
+
 unsigned HeapSnapshot::GetUid() const {
   IsDeadCheck("v8::HeapSnapshot::GetUid");
   return ToInternal(this)->uid();
 }
 
 
 Handle<String> HeapSnapshot::GetTitle() const {
   IsDeadCheck("v8::HeapSnapshot::GetTitle");
   return Handle<String>(ToApi<String>(i::Factory::LookupAsciiSymbol(
       ToInternal(this)->title())));
@@ skipping 27 matching lines @@
 }
 
 
 const HeapSnapshot* HeapProfiler::FindSnapshot(unsigned uid) {
   IsDeadCheck("v8::HeapProfiler::FindSnapshot");
   return reinterpret_cast<const HeapSnapshot*>(
       i::HeapProfiler::FindSnapshot(uid));
 }
 
 
-const HeapSnapshot* HeapProfiler::TakeSnapshot(Handle<String> title) {
+const HeapSnapshot* HeapProfiler::TakeSnapshot(Handle<String> title,
+                                               HeapSnapshot::Type type) {
   IsDeadCheck("v8::HeapProfiler::TakeSnapshot");
+  i::HeapSnapshot::Type internal_type = i::HeapSnapshot::kFull;
+  switch (type) {
+    case HeapSnapshot::kFull:
+      internal_type = i::HeapSnapshot::kFull;
+      break;
+    case HeapSnapshot::kAggregated:
+      internal_type = i::HeapSnapshot::kAggregated;
+      break;
+    default:
+      UNREACHABLE();
+  }
   return reinterpret_cast<const HeapSnapshot*>(
-      i::HeapProfiler::TakeSnapshot(*Utils::OpenHandle(*title)));
+      i::HeapProfiler::TakeSnapshot(*Utils::OpenHandle(*title), internal_type));
 }
 
 #endif  // ENABLE_LOGGING_AND_PROFILING
 
 
 namespace internal {
 
 
 HandleScopeImplementer* HandleScopeImplementer::instance() {
   return &thread_local;
@@ skipping 68 matching lines @@
 
 
 char* HandleScopeImplementer::Iterate(ObjectVisitor* v, char* storage) {
   HandleScopeImplementer* thread_local =
       reinterpret_cast<HandleScopeImplementer*>(storage);
   thread_local->IterateThis(v);
   return storage + ArchiveSpacePerThread();
 }
 
 } }  // namespace v8::internal