RESULTS:
$qualified_name = 'My::Class::Path::func'
Benchmark: timing 100000 iterations of Lunatic...
   Lunatic: 15 wallclock secs (13.99 usr +  0.00 sys = 13.99 CPU)

$qualified_name = 'My::Class::Path::myfunc'
Benchmark: timing 100000 iterations of Jeff1, Jeff2...
     Jeff1:  8 wallclock secs ( 8.95 usr +  0.00 sys =  8.95 CPU)
     Jeff2:  9 wallclock secs ( 8.82 usr +  0.00 sys =  8.82 CPU)