1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51
|
#! /usr/bin/env perl
use strict;
use warnings;
use Benchmark ':hireswallclock', 'cmpthese';
use File::Slurp;
use File::Slurp::Tiny;
my $filename = shift or die "No argument given";
my $count = shift || 100;
my $factor = 10;
print "Slurping into a scalar\n";
cmpthese($count * $factor, {
'Slurp' => sub { my $content = File::Slurp::read_file($filename) },
'Slurp-Tiny' => sub { my $content = File::Slurp::Tiny::read_file($filename) },
'Naive' => sub { open my $fh, '<', $filename or die $!; my $content = do { local $/; <$fh> } },
});
print "\nSlurping into a scalarref\n";
cmpthese($count * $factor, {
'Slurp' => sub { File::Slurp::read_file($filename, buffer_ref => \my $buffer) },
'Slurp-Tiny' => sub { File::Slurp::Tiny::read_file($filename, buffer_ref => \my $buffer) },
});
print "\nSlurping into an arrayref\n";
cmpthese($count, {
'Slurp' => sub { my $lines = File::Slurp::read_file($filename, { array_ref => 1 }) },
'Slurp-Tiny' => sub { my $lines = File::Slurp::Tiny::read_lines($filename, array_ref => 1) },
});
print "\nSlurping into an arrayref, chomped\n";
cmpthese($count, {
'Slurp' => sub { my $lines = File::Slurp::read_file($filename, array_ref => 1, chomp => 1) },
'Slurp-Tiny' => sub { my $lines = File::Slurp::Tiny::read_lines($filename, array_ref => 1, chomp => 1) },
});
print "\nSlurping into an array\n";
cmpthese($count, {
'Slurp' => sub { my @lines = File::Slurp::read_file($filename) },
'Slurp-Tiny' => sub { my @lines = File::Slurp::Tiny::read_lines($filename) },
'Naive' => sub { open my $fh, '<', $filename; my @lines = <$fh> },
});
print "\nSlurping into an array, chomped\n";
cmpthese($count, {
'Slurp' => sub { my @lines = File::Slurp::read_file($filename, chomp => 1) },
'Slurp-Tiny' => sub { my @lines = File::Slurp::Tiny::read_lines($filename, chomp => 1) },
'Naive' => sub { open my $fh, '<', $filename; my @lines = <$fh>; chomp @lines },
});
|