CATION"
>pg_upgrade</SPAN
> options
        <TT
CLASS="OPTION"
>-g</TT
>/<TT
CLASS="OPTION"
>-G</TT
>/<TT
CLASS="OPTION"
>-l</TT
> options as unnecessary,
        and tighten log file permissions.
       </P
></LI
><LI
><P
>        Make <SPAN
CLASS="APPLICATION"
>pg_upgrade</SPAN
> create a script to incrementally
        generate more accurate optimizer statistics (Bruce Momjian)
       </P
><P
>        This reduces the time needed to generate minimal cluster statistics
        after an upgrade.
       </P