message: changed default serializer buffer size
diff: @@ -55,7 +55,7 @@ private:
  int m_MpiRank;
  int m_MpiSize;
  int64_t m_CurrentStep = -1;
  - size_t m_SerializerBufferSize = 128 * 1024 * 1024;
  + size_t m_SerializerBufferSize = 1024 * 1024;
  format::DataManSerializer m_Serializer;
  