| 1 | #!/opt/bin/perl |
1 | #!/opt/bin/perl |
| 2 | |
2 | |
| 3 | # Usage: bench json-file |
3 | # Usage: bench json-file |
| 4 | |
4 | |
| 5 | # which modules to test (JSON usually excluded because its so slow) |
5 | # which modules to test (JSON::PP usually excluded because its so slow) |
| 6 | my %tst = ( |
6 | my %tst = ( |
| 7 | "JSON" => ['JSON::encode_json $perl' , 'JSON::decode_json $json'], |
7 | # "JSON" => ['JSON::encode_json $perl' , 'JSON::decode_json $json'], |
| 8 | "JSON::PP" => ['$pp->encode ($perl)' , '$pp->decode ($json)'], |
8 | # "JSON::PP" => ['$pp->encode ($perl)' , '$pp->decode ($json)'], |
| 9 | "JSON::DWIW" => ['$dwiw->to_json ($perl)' , '$dwiw->from_json ($json)'], |
9 | "JSON::DWIW" => ['$dwiw->to_json ($perl)' , '$dwiw->from_json ($json)'], |
| 10 | "JSON::PC" => ['$pc->convert ($perl)' , '$pc->parse ($json)'], |
10 | "JSON::PC" => ['$pc->convert ($perl)' , '$pc->parse ($json)'], |
| 11 | "JSON::Syck" => ['JSON::Syck::Dump $perl' , 'JSON::Syck::Load $json'], |
11 | "JSON::Syck" => ['JSON::Syck::Dump $perl' , 'JSON::Syck::Load $json'], |
| 12 | "JSON::XS" => ['encode_json $perl' , 'decode_json $json'], |
12 | "JSON::XS" => ['encode_json $perl' , 'decode_json $json'], |
| 13 | "JSON::XS/2" => ['$xs2->encode ($perl)' , '$xs2->decode ($json)'], |
13 | "JSON::XS/2" => ['$xs2->encode ($perl)' , '$xs2->decode ($json)'], |
| … | |
… | |
| 59 | |
59 | |
| 60 | my $pst = Storable::nfreeze JSON::XS::decode_json $json; # seperately decode as storable stringifies :/ |
60 | my $pst = Storable::nfreeze JSON::XS::decode_json $json; # seperately decode as storable stringifies :/ |
| 61 | my $perl = JSON::XS::decode_json $json; |
61 | my $perl = JSON::XS::decode_json $json; |
| 62 | |
62 | |
| 63 | my $count = 5; |
63 | my $count = 5; |
| 64 | my $times = 200; |
64 | my $times = 2; |
| 65 | |
65 | |
| 66 | my $cent = eval "sub { my \$t = Time::HiRes::time; " . (join ";", ($code) x $count) . "; Time::HiRes::time - \$t }"; |
66 | my $cent = eval "sub { my \$t = Time::HiRes::time; " . (join ";", ($code) x $count) . "; Time::HiRes::time - \$t }"; |
| 67 | $cent->(); |
67 | $cent->(); |
| 68 | |
68 | |
| 69 | my $min = 1e99; |
69 | my $min = 1e99; |
