Laurent@Laurent-HP ~
$ time /usr/bin/perl -e 'use File::Temp'

real    0m0.763s
user    0m0.108s
sys     0m0.139s

Laurent@Laurent-HP ~
$ time /usr/bin/perl -e 'use File::Temp'

real    0m0.164s
user    0m0.093s
sys     0m0.062s