diff --git a/core/src/server/grpc_impl/request/InsertRequest.cpp b/core/src/server/grpc_impl/request/InsertRequest.cpp
index df65c679ed..c178822468 100644
--- a/core/src/server/grpc_impl/request/InsertRequest.cpp
+++ b/core/src/server/grpc_impl/request/InsertRequest.cpp
@@ -122,8 +122,6 @@ InsertRequest::OnExecute() {
                    table_info.dimension_ * sizeof(float));
         }
 
-        rc.ElapseFromBegin("prepare vectors data");
-
         // step 5: insert vectors
         auto vec_count = static_cast<uint64_t>(insert_param_->row_record_array_size());
         std::vector<int64_t> vec_ids(insert_param_->row_id_array_size(), 0);
@@ -133,9 +131,9 @@ InsertRequest::OnExecute() {
             memcpy(target_data, src_data, static_cast<size_t>(sizeof(int64_t) * insert_param_->row_id_array_size()));
         }
 
+        rc.RecordSection("prepare vectors data");
         status = DBWrapper::DB()->InsertVectors(insert_param_->table_name(), insert_param_->partition_tag(), vec_count,
                                                 vec_f.data(), vec_ids);
-        rc.ElapseFromBegin("add vectors to engine");
         if (!status.ok()) {
             return status;
         }