="VARNAME"
>shared_buffers</TT
></A
>
        (Robert Haas, Simon Riggs, Tom Lane)
       </P
></LI
><LI
><P
>        Improve performance of buffer pool scans that occur when tables or
        databases are dropped (Jeff Janes, Simon Riggs)
       </P
></LI
><LI
><P
>        Improve performance of checkpointer's fsync-request queue
        when many tables are being dropped or truncated (Tom Lane)
       </P
></LI
><LI
><P
>        Pass the safe number of file descriptors to child processes on Windows
     