public static long getBinarySize(Binary value) {
    return RamUsageEstimator.NUM_BYTES_OBJECT_HEADER + RamUsageEstimator.sizeOf(value.getValues());
  }
Function for obtaining the value size. For text values, their size has already been added to
memory before insertion
iotdb-core/datanode/src/main/java/org/apache/iotdb/db/utils/MemUtils.java