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Given a module name, this service will show you its dependencies along with a summary of their test results from the CPAN testers. The idea is that if you have a choice of several modules to use, this will show you which is the most reliable.

Please note: this site is a tool to analyse the dependencies of modules written in the Perl programming language. I can not help you with any problems you might have with using any modules.

It relies on modules having META.yml files so it can work out their dependencies, and is case-sensitive. The perl version number is used to filter test results and also to determine what's a core module and what's not - some core modules also exist seperately on the CPAN, but we don't bother looking at their dependencies. If you choose a version like X.Y as opposed to X.Y.Z, then you'll get test results for all X.Y.* versions, and we assume X.Y.0 for figuring out what's in core. If you choose 'any version', then you get all test results and we divine core modules from perl 5.005. Test results are cached for performance and may be up to three days out of date. Modules can depend on particular versions of other modules. We ignore that. Patches welcome.

Module Perl OS
purity warnings? Include dev builds of perl?

This service costs €50 a month to run. If you think it rocks incredibly hard, then I like shiny beads, but wouldn't say no to a little something to help defray costs either.

(Get results in XML)
- 0. Xen::Control S B R D Results by OS and perl version 0 PASS0 UNKNOWN1 FAIL1 NA 0 PASSes, 0 UNKNOWNs, 1 FAIL, 1 NA
1.      Getopt::Long S B R D Core module Core module
- 2.      Pod::Usage S B R D Results by OS and perl version 794 PASS0 UNKNOWN2 FAIL0 NA 794 PASSes, 0 UNKNOWNs, 2 FAILs, 0 NAs
- 3.          Test::More S B R D Results by OS and perl version 325 PASS0 UNKNOWN0 FAIL0 NA 325 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
4.              Test::Harness S B R D Results by OS and perl version 278 PASS0 UNKNOWN4 FAIL0 NA 278 PASSes, 0 UNKNOWNs, 4 FAILs, 0 NAs
5.              ExtUtils::MakeMaker S B R D Core module Core module
6.          File::Basename S B R D Core module Core module
7.          Cwd S B R D Core module Core module
- 8.      Class::Accessor::Fast S B R D Results by OS and perl version 972 PASS0 UNKNOWN2 FAIL0 NA 972 PASSes, 0 UNKNOWNs, 2 FAILs, 0 NAs
9.          base S B R D Results by OS and perl version 14 PASS0 UNKNOWN0 FAIL0 NA 14 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
- 10.      Test::Differences S B R D Results by OS and perl version 867 PASS0 UNKNOWN1 FAIL0 NA 867 PASSes, 0 UNKNOWNs, 1 FAIL, 0 NAs
- 11.          Text::Diff S B R D Results by OS and perl version 1037 PASS1 UNKNOWN1 FAIL0 NA 1037 PASSes, 1 UNKNOWN, 1 FAIL, 0 NAs
12.              Test S B R D Core module Core module
13.              Algorithm::Diff S B R D Results by OS and perl version 2005 PASS2 UNKNOWN0 FAIL0 NA 2005 PASSes, 2 UNKNOWNs, 0 FAILs, 0 NAs
14.              Exporter S B R D Results by OS and perl version 954 PASS2 UNKNOWN1 FAIL1 NA 954 PASSes, 2 UNKNOWNs, 1 FAIL, 1 NA
- 15.          Module::Build S B R D Results by OS and perl version 537 PASS1 UNKNOWN3 FAIL3 NA 537 PASSes, 1 UNKNOWN, 3 FAILs, 3 NAs
16.              ExtUtils::Install S B R D Core module Core module
17.              File::Path S B R D Core module Core module
- 18.              ExtUtils::CBuilder S B R D Results by OS and perl version 564 PASS0 UNKNOWN1 FAIL0 NA 564 PASSes, 0 UNKNOWNs, 1 FAIL, 0 NAs
19.                  IO::File S B R D Core module Core module
20.                  Text::ParseWords S B R D Core module Core module
21.              ExtUtils::Manifest S B R D Core module Core module
22.              Data::Dumper S B R D Core module Core module
23.              ExtUtils::ParseXS S B R D Results by OS and perl version 403 PASS0 UNKNOWN3 FAIL0 NA 403 PASSes, 0 UNKNOWNs, 3 FAILs, 0 NAs
24.              File::Temp S B R D Results by OS and perl version 785 PASS0 UNKNOWN1 FAIL0 NA 785 PASSes, 0 UNKNOWNs, 1 FAIL, 0 NAs
- 25.      Carp::Clan S B R D Results by OS and perl version 913 PASS2 UNKNOWN0 FAIL0 NA 913 PASSes, 2 UNKNOWNs, 0 FAILs, 0 NAs
- 26.          Test::Exception S B R D Results by OS and perl version 742 PASS0 UNKNOWN1 FAIL0 NA 742 PASSes, 0 UNKNOWNs, 1 FAIL, 0 NAs
27.              Sub::Uplevel S B R D Results by OS and perl version 904 PASS1 UNKNOWN1 FAIL3 NA 904 PASSes, 1 UNKNOWN, 1 FAIL, 3 NAs
- 28.      Test::Environment S B R D Results by OS and perl version 1 PASS0 UNKNOWN0 FAIL0 NA 1 PASS, 0 UNKNOWNs, 0 FAILs, 0 NAs
29.          IO::String S B R D Results by OS and perl version 1801 PASS3 UNKNOWN0 FAIL0 NA 1801 PASSes, 3 UNKNOWNs, 0 FAILs, 0 NAs
30.          String::ShellQuote S B R D Results by OS and perl version 276 PASS0 UNKNOWN0 FAIL0 NA 276 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
31.          APR::Table S B R D Results by OS and perl version 16 PASS52 UNKNOWN93 FAIL0 NA 16 PASSes, 52 UNKNOWNs, 93 FAILs, 0 NAs
32.          List::MoreUtils S B R D Results by OS and perl version 1797 PASS6 UNKNOWN62 FAIL0 NA 1797 PASSes, 6 UNKNOWNs, 62 FAILs, 0 NAs
33.          File::Slurp S B R D Results by OS and perl version 1771 PASS1 UNKNOWN7 FAIL0 NA 1771 PASSes, 1 UNKNOWN, 7 FAILs, 0 NAs
34.          DBI S B R D Results by OS and perl version 252 PASS5 UNKNOWN10 FAIL2 NA 252 PASSes, 5 UNKNOWNs, 10 FAILs, 2 NAs
35.          Log::Log4perl S B R D Results by OS and perl version 66 PASS0 UNKNOWN1 FAIL0 NA 66 PASSes, 0 UNKNOWNs, 1 FAIL, 0 NAs
Chance of all tests passing 0.000% (to 3dp) (but note that this doesn't mean much)

The chance of success is calculated by multiplying the probabilities of the module and all its dependencies passing their tests.

code written while listening to
Rabid%20GravyQuantcast
so the bugs are all his fault