
<DL COMPACT>
<DT> 
<DD> 
reclaims all the objects except symbols traversable from <EM>object</EM>.
</DD>
</DL>
<BR>
<BR>

<P>

<A NAME="21983"></A>
<B>sys:btrace</B> <EM>num </EM>[function]

<DL COMPACT>
<DT> 
<DD> 
prints the back-trace information of <EM>num</EM> depth on the Lisp stack.
</DD>
</DL>
<BR>
<BR>

<P>

<A NAME="21994"></A>
<B>sys:memory-report</B> <EM>&amp;optional strm </EM>[function]

<DL COMPACT>
<DT> 
<DD> 
prints a table of memory usage report sorted by cell sizes
to the <I>strm</I> str