Reviewers: ulan, Yury Semikhatsky, loislo,
Message:
Ulan, could you please take a look.
Description:
Add named links to dependent_code in Map objects in heap snapshot.
Please review this at https://codereview.chromium.org/19631003/
SVN Base: https://v8.googlecode.com/svn/branches/bleeding_edge
Affected files:
M src/heap-snapshot-generator.cc
Index: src/heap-snapshot-generator.cc
diff --git a/src/heap-snapshot-generator.cc b/src/heap-snapshot-generator.cc
index
15e0a7ccef3bf2085e28c2c6bc691ed0b44ea69d..316b36a3ab613c511317234e237d629c98848639
100644
--- a/src/heap-snapshot-generator.cc
+++ b/src/heap-snapshot-generator.cc
@@ -892,7 +892,7 @@ class IndexedReferencesExtractor : public ObjectVisitor
{
: generator_(generator),
parent_obj_(parent_obj),
parent_(parent),
- next_index_(1) {
+ next_index_(0) {
}
void VisitCodeEntry(Address entry_address) {
Code* code =
Code::cast(Code::GetObjectFromEntryAddress(entry_address));
@@ -1147,6 +1147,10 @@ void V8HeapExplorer::ExtractMapReferences(int entry,
Map* map) {
SetInternalReference(map, entry,
"constructor", map->constructor(),
Map::kConstructorOffset);
+ TagObject(map->dependent_code(), "(dependent code)");
+ SetInternalReference(map, entry,
+ "dependent_code", map->dependent_code(),
+ Map::kDependentCodeOffset);
}
--
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