use strict;

use warnings;

use Benchmark qw( cmpthese timethese );

our $VERSION = '1.00';

my $wanttime = $ARGV[1] || 5;

use JSON qw( -support_by_pp -no_export ); # for JSON::PP::Boolean inheritance

use JSON::PP ();

use JSON::XS ();

use utf8;

my $pp   = JSON::PP->new->utf8;

my $xs   = JSON::XS->new->utf8;

local $/;

my $json = <>;

my $perl = JSON::XS::decode_json $json;

my $result;

printf( "JSON::PP %s\n", JSON::PP->VERSION );

printf( "JSON::XS %s\n", JSON::XS->VERSION );

print "-----------------------------------\n";

print "->encode()\n";

print "-----------------------------------\n";

$result = timethese( -$wanttime,

    {

        'JSON::PP' => sub { $pp->encode( $perl ) },

        'JSON::XS' => sub { $xs->encode( $perl ) },

    },

    'none'

);

cmpthese( $result );

print "-----------------------------------\n";

print "->pretty->canonical->encode()\n";

print "-----------------------------------\n";

$pp->pretty->canonical;

$xs->pretty->canonical;

$result = timethese( -$wanttime,

    {

        'JSON::PP' => sub { $pp->encode( $perl ) },

        'JSON::XS' => sub { $xs->encode( $perl ) },

    },

    'none'

);

cmpthese( $result );

print "-----------------------------------\n";

__END__

=pod

=head1 SYNOPSYS

  bench_encode.pl json-file

  # or

  bench_encode.pl json-file minimum-time

=head1 DESCRIPTION

L<JSON::PP> and L<JSON::XS> encoding benchmark.

=head1 AUTHOR

makamaka

=head1 LISENCE

This library is free software; you can redistribute it and/or modify it

under the same terms as Perl itself.

=cut