ult value is <code class="literal">100</code>.
      </p></dd><dt><span class="term"><code class="literal">fdw_tuple_cost</code> (<code class="type">floating point</code>)</span></dt><dd><p>
       This option, which can be specified for a foreign server, is a floating
       point value that is used as extra cost per-tuple for foreign-table
       scans on that server.  This represents the additional overhead of
       data transfer between servers.  You might increase or decrease this
       number to ref