That's exactly what I did just recently: 
use Time::HiRes;
...
my $start = Time::HiRes::time();
...
do your job
...
my $stop = Time::HiRes::time();

my $duration = $stop-$start;

[download]
It gives you the difference with a lot more precision that whole seconds, but if that's what you care about it should eb easy to round the number.

In reply to Re^2: Finding Time Difference of Localtime by RaduH
in thread Finding Time Difference of Localtime by monkfan

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