[heap] ObjectStats: Record fixed arrays in BytecodeArray

src/heap/object-stats.cc

Index: src/heap/object-stats.cc
diff --git a/src/heap/object-stats.cc b/src/heap/object-stats.cc
index 743c46411b43f9353ea20988b88c15ef409150e9..271d1783548c95c371bdcd78a5b0178eebf4dff1 100644
--- a/src/heap/object-stats.cc
+++ b/src/heap/object-stats.cc
@@ -170,6 +170,9 @@ void ObjectStatsCollector::CollectStatistics(HeapObject* obj) {
 
   // Record specific sub types where possible.
   if (obj->IsMap()) RecordMapDetails(Map::cast(obj));
+  if (obj->IsBytecodeArray()) {
+    RecordBytecodeArrayDetails(BytecodeArray::cast(obj));
+  }
   if (obj->IsCode()) RecordCodeDetails(Code::cast(obj));
   if (obj->IsSharedFunctionInfo()) {
     RecordSharedFunctionInfoDetails(SharedFunctionInfo::cast(obj));
@@ -384,6 +387,13 @@ void ObjectStatsCollector::RecordMapDetails(Map* map_obj) {
   }
 }
 
+void ObjectStatsCollector::RecordBytecodeArrayDetails(BytecodeArray* obj) {
+  RecordFixedArrayHelper(obj, obj->constant_pool(),
+                         BYTECODE_ARRAY_CONSTANT_POOL_SUB_TYPE, 0);
+  RecordFixedArrayHelper(obj, obj->handler_table(),
+                         BYTECODE_ARRAY_HANDLER_TABLE_SUB_TYPE, 0);
+}
+
 void ObjectStatsCollector::RecordCodeDetails(Code* code) {
   stats_->RecordCodeSubTypeStats(code->kind(), code->GetAge(), code->Size());
   RecordFixedArrayHelper(code, code->deoptimization_data(),