Also how do you benchmark::timer the subroutine: 
my @acc_array;
foreach(@somearray){

  if($cond ==1) {
   
   my $a = Benchmark::Timer->new(skip => 0);
   $a->start('tag');
   @acc_array = &some_long_running_func($_);
   $a->stop('tag');
   print $a->report;

  }

}

[download]
Print this: 
Processed: 1
tag  still running at mycode.pl line 223
Processed: 2
tag still running at mycode.pl line 223

[download]
Instead of giving the time. What's wrong with my code?

In reply to Re^2: Clocking Portion of Your Perl Code by Anonymous Monk
in thread Clocking Portion of Your Perl Code by Anonymous Monk

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