note
flexvault
<p>Under Debian Linux the real memory was returned to the system, but under AIX 5.2, the real memory increased after the 'undef $x;'. I used
<code>
`ps -o "rssize" -p $$`
</code>
</p><p>to determine the real memory used.
So it looks like it is system dependent code as <a href="http://www.perlmonks.org/?node_id=715263">zwon</a> pointed out.
</p>
<div class="pmsig"><div class="pmsig-733061">
<p><b>"Well done is better than well said." - Benjamin Franklin</b></p>
</div></div>
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