My contribution from a Toshiba NB305 Netbook 1.66GHz with 2GB RAM, running WinXP:
$ uname -a
CYGWIN_NT-5.1 minime 1.7.20(0.266/5/3) 2013-06-07 11:11 i686 Cygwin
$ perl -v
This is perl 5, version 14, subversion 2 (v5.14.2) built for cygwin-th
+read-multi-64int
(with 7 registered patches, see perl -V for more detail)
Copyright 1987-2011, Larry Wall
<output truncated>
$ time /usr/bin/perl -e 'use File::Temp'
real 0m0.469s
user 0m0.358s
sys 0m0.125s
$ time /usr/bin/perl -e 'use File::Temp'
real 0m0.438s
user 0m0.249s
sys 0m0.202s
...and the search for Cwd.dll returned nothing.
I initially ran this earlier and the "real" time was just over two seconds, but that was the slowest it recorded.
Hope this helps!