-copy.html"
><TT
CLASS="COMMAND"
>COPY FREEZE</TT
></A
>
        option to avoid the overhead of marking tuples as frozen later
        (Simon Riggs, Jeff Davis)
       </P
></LI
><LI
><P
>        Improve performance of <A
HREF="datatype-numeric.html"
><TT
CLASS="TYPE"
>NUMERIC</TT
></A
> calculations
        (Kyotaro Horiguchi)
       </P
></LI
><LI
><P
>        Improve synchronization of sessions waiting for <A
HREF="runtime-config-wal.html#GUC-COMMIT-DELAY"
><TT
CLASS="VARNAME"
>commit_delay</TT
></A
>
 