1 files changed, 0 insertions, 12 deletions
diff --git a/src/mongo/db/query/find_common.cpp b/src/mongo/db/query/find_common.cpp
index 0078533cc60..57f9f3954b2 100644
--- a/src/mongo/db/query/find_common.cpp
+++ b/src/mongo/db/query/find_common.cpp
@@ -133,17 +133,5 @@ std::size_t FindCommon::getBytesToReserveForGetMoreReply(bool isTailable,
     // command metadata to the reply.
     return kMaxBytesToReturnToClientAtOnce;
 }
-bool FindCommon::BSONArrayResponseSizeTracker::haveSpaceForNext(const BSONObj& document) {
-    return FindCommon::haveSpaceForNext(document, _numberOfDocuments, _bsonArraySizeInBytes);
-}
-void FindCommon::BSONArrayResponseSizeTracker::add(const BSONObj& document) {
-    dassert(haveSpaceForNext(document));
-    ++_numberOfDocuments;
-    _bsonArraySizeInBytes += (document.objsize() + kPerDocumentOverheadBytesUpperBound);
-}
 
-// Upper bound of BSON array element overhead. The overhead is 1 byte/doc for the type + 1 byte/doc
-// for the field name's null terminator + 1 byte per digit of the maximum array index value.
-const size_t FindCommon::BSONArrayResponseSizeTracker::kPerDocumentOverheadBytesUpperBound{
-    2 + std::to_string(BSONObjMaxUserSize / BSONObj::kMinBSONLength).length()};
 }  // namespace mongo