RecordStats       208 src/api.cc       isolate->heap()->RecordStats(&heap_stats, false);
RecordStats       138 src/global-handles.h   void RecordStats(HeapStats* stats);
RecordStats      5842 src/heap.cc      isolate_->global_handles()->RecordStats(stats);
RecordStats      1420 src/heap.h       void RecordStats(HeapStats* stats, bool take_snapshot = false);