n to process the <code>USER</code> and
<code>PASS</code> commands.  It does this for the most recent
<code>USER</code> and <code>PASS</code> commands.  The timing data are
stored in the module's <code>DelayTable</code>.  If the module detects
that <code>proftpd</code> has not taken enough time to handle one of these
commands, compared to its past response times, a small delay will be added
to the response cycle.  The amount of delay is determined by the difference
between the current time spent handling the