in reply to
What you are trying to benchmark is loading time, so keep
that in mind. I can think of two ways to benchmark achive that aim.
The first is timing with some tool the times (under unix
use times, otherwise use Benchmark to time
the system("..."); function from perl).
Use the command lines:
perl -e ""
perl -e "use CGI ':standard';"
perl -e "use HTML::Entities"
Otherwise the data you want may be attainable through
Devel::DProf, which is useful for seeing all
bottlenecks, in compile or runtime.