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3 | # Usage: bench json-file |
3 | # Usage: bench json-file |
4 | |
4 | |
5 | use JSON; |
5 | use JSON; |
6 | use JSON::DWIW; |
6 | use JSON::DWIW; |
7 | use JSON::PC; |
7 | use JSON::PC; |
8 | use JSON::XS; |
8 | use JSON::XS qw(to_json from_json); |
9 | use JSON::Syck; |
9 | use JSON::Syck; |
10 | |
10 | |
11 | use Time::HiRes; |
11 | use Time::HiRes; |
12 | use List::Util; |
12 | use List::Util; |
13 | |
13 | |
14 | use utf8; |
14 | use utf8; |
15 | |
15 | |
16 | my $dwiw = new JSON::DWIW; |
16 | my $dwiw = new JSON::DWIW; |
17 | my $pc = new JSON::PC; |
17 | my $pc = new JSON::PC; |
18 | my $xs = JSON::XS->new->pretty (1)->canonical (1); |
18 | my $xs2 = JSON::XS->new->utf8->pretty->canonical; |
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19 | my $xs3 = JSON::XS->new->utf8->shrink; |
19 | |
20 | |
20 | my $json; # the test string |
21 | my $json; # the test string |
21 | |
22 | |
22 | local $/; |
23 | local $/; |
23 | $json = <>; |
24 | $json = <>; |
24 | |
25 | |
25 | # $json = to_json [join "", map +(chr rand 255), 0..8191]; |
26 | #srand 0; $json = JSON::XS->new->utf8(1)->ascii(0)->encode ([join "", map +(chr rand 255), 0..2047]); |
26 | |
27 | |
27 | #if (1) { |
28 | #if (1) { |
28 | # use Storable; |
29 | # use Storable; |
29 | # open my $fh, "<:unix", "/opt/crossfire/share/cfserver/faces" or die "$!"; |
30 | # open my $fh, "<:unix", "/opt/crossfire/share/cfserver/faces" or die "$!"; |
30 | # my $faces = Storable::thaw do { <$fh> }; |
31 | # my $faces = Storable::thaw do { <$fh> }; |
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38 | "JSON" => ['objToJson $perl' , 'jsonToObj $json'], |
39 | "JSON" => ['objToJson $perl' , 'jsonToObj $json'], |
39 | "JSON::DWIW" => ['$dwiw->to_json ($perl)', '$dwiw->from_json ($json)'], |
40 | "JSON::DWIW" => ['$dwiw->to_json ($perl)', '$dwiw->from_json ($json)'], |
40 | "JSON::PC" => ['$pc->convert ($perl)' , '$pc->parse ($json)'], |
41 | "JSON::PC" => ['$pc->convert ($perl)' , '$pc->parse ($json)'], |
41 | "JSON::Syck" => ['JSON::Syck::Dump $perl', 'JSON::Syck::Load $json'], |
42 | "JSON::Syck" => ['JSON::Syck::Dump $perl', 'JSON::Syck::Load $json'], |
42 | "JSON::XS" => ['to_json $perl' , 'from_json $json'], |
43 | "JSON::XS" => ['to_json $perl' , 'from_json $json'], |
43 | "JSON::XS/2" => ['$xs->encode ($perl)' , '$xs->decode ($json)'], |
44 | "JSON::XS/2" => ['$xs2->encode ($perl)' , '$xs2->decode ($json)'], |
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45 | "JSON::XS/3" => ['$xs3->encode ($perl)' , '$xs3->decode ($json)'], |
44 | ); |
46 | ); |
45 | |
47 | |
46 | sub bench($) { |
48 | sub bench($) { |
47 | my ($code) = @_; |
49 | my ($code) = @_; |
48 | |
50 | |
49 | my $perl = jsonToObj $json; |
51 | my $perl = jsonToObj $json; |
50 | my $count = 20; |
52 | my $count = 20; |
51 | my $times = 15; |
53 | my $times = 25; |
52 | |
54 | |
53 | my $cent = eval "sub { " . (join ";", ($code) x $count) . "}"; |
55 | my $cent = eval "sub { " . (join ";", ($code) x $count) . "}"; |
54 | $cent->(); |
56 | $cent->(); |
55 | |
57 | |
56 | my @meas; |
58 | my @meas; |