Under maintenance.

Most probably CPANTS databases are being regenerated from scratch due to major changes in Kwalitee metrics or updates of relevant modules/perl. Usually this maintenance takes about a day or two, and some of the information may be old or missing tentatively. Sorry for the inconvenience.

Kwalitee Issues


Add 'use strict' (or its equivalents) to all modules, or convince us that your favorite module is well-known enough and people can easily see the modules are strictly written.

Error: Benchmark::Serialize::Library::ProtocolBuffers, Data::Serializer::Benchmark::Serialize


Add a META.json to the distribution. Your buildtool should be able to autogenerate it.


If you are using Build.PL define the {requires}{perl} = VERSION field. If you are using MakeMaker (Makefile.PL) you should upgrade ExtUtils::MakeMaker to 6.48 and use MIN_PERL_VERSION parameter. Perl::MinimumVersion can help you determine which version of Perl your module needs.


Add 'use warnings' (or its equivalents) to all modules (this will require perl > 5.6), or convince us that your favorite module is well-known enough and people can easily see the modules warn when something bad happens.

Error: Benchmark::Serialize::Library::ProtocolBuffers, Data::Serializer::Benchmark::Serialize


This is not a critical issue. Currently mainly informative for the CPANTS authors. It might be removed later.


Add all modules contained in this distribution to the META.yml field 'provides'. Module::Build or Dist::Zilla::Plugin::MetaProvides do this automatically for you.


Name Abstract Version View
Benchmark::Serialize Benchmarks of serialization modules 0.08 metacpan
Benchmark::Serialize::Library Library of serialization modules 0.08 metacpan
Benchmark::Serialize::Library::Data::Serializer Data::Serializer benchmarks metacpan
Benchmark::Serialize::Library::ProtocolBuffers Google::ProtocolBuffers benchmarks metacpan
Benchmark::Serialize::Library::ProtocolBuffers::XS Protobuf/XS benchmarks metacpan
Data::Serializer::Benchmark::Serialize metacpan


Name File View
Benchmark::Serialize::Benchmark lib/Benchmark/Serialize/Library.pm metacpan

Other Files

Changes metacpan
MANIFEST metacpan
META.yml metacpan
Makefile.PL metacpan
README metacpan