Hi, you can use Time::HiRes, like this: 
use Time::HiRes qw(gettimeofday);
my $start=gettimeofday;
next part of code...
my $next=gettimeofday;
printf "time spended  %.4f" ,($next-$start);
next part of code...
my $next_1=gettimeofday;
printf "time spended  %.4f" ,($next_1-$next);

[download]
to see where exactly it is slow.

In reply to Re: Benchmarking A DB-Intensive Script by idle
in thread Benchmarking A DB-Intensive Script by bernanke01

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