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  1. or download this
    #!/path/to/perl

...
sleep 2;
# The below produces "Elapsed: 2.01233"
print "Elapsed: ", tv_interval($now, [gettimeofday]), "\n";
  2. or download this
    #!/path/to/perl

...

# The below produces Elapsed: 0,
print "Elapsed: ", tv_interval($now, [gettimeofday]), "\n";
  3. or download this
    #!/path/to/perl

...
   return $return;
} # END sub loadPerlModule