#!/usr/bin/perl use strict; use warnings; use Time::HiRes qw(time); $| = 1; my $file = '/path/to/file.pdf'; my $numtests = 1000; print "using read function\n"; for (my $x = 0; $x < 6; $x++) { my $start = time(); for (my $i = 0; $i <= $numtests; $i++) { open(FILE,"<$file") || die $!; read FILE, my $data, -s $file; close(FILE); } my $end = time(); print $end - $start,"\n"; } print "\ntradtional slurp\n"; for (my $x = 0; $x < 6; $x++) { my $start = time(); for (my $i = 0; $i <= $numtests; $i++) { open(FILE,"<$file") || die $!; my $data = do { local $/; }; close(FILE); } my $end = time(); print $end - $start,"\n"; } # exit; #<- removed for blazar ;)