(Default is false)</para>
</listitem>
</varlistentry>
+ <varlistentry>
+ <term><option>UNLOAD_PACKAGES_CACHE = <replaceable>time</replaceable></option></term>
+ <listitem>
+ <para>The <replaceable>time</replaceable> of inactivity to wait for before unloading the
+ packages cache. The packages cache uses a lot of memory, and only takes a few seconds
+ to reload when a new request arrives. (Default is 5 minutes.)</para>
+ </listitem>
+ </varlistentry>
<varlistentry>
<term><option>DHT = <replaceable>string</replaceable></option></term>
<listitem>