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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 Test results are cached for performance and may be up to three days out of date.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. Grid::Request::DRM::Condor S B R D Results by OS and perl version No results No results
- 1.      Test::MockObject S B R D Results by OS and perl version 1549 PASS3 UNKNOWN3 FAIL37 NA 1549 PASSes, 3 UNKNOWNs, 3 FAILs, 37 NAs
- 2.          Scalar::Util S B R D Results by OS and perl version 593 PASS3 UNKNOWN3 FAIL0 NA 593 PASSes, 3 UNKNOWNs, 3 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.          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
- 7.              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
- 8.                  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
- 9.                      File::Spec S B R D Results by OS and perl version 700 PASS6 UNKNOWN2 FAIL0 NA 700 PASSes, 6 UNKNOWNs, 2 FAILs, 0 NAs
10.                          File::Path S B R D Core module Core module
11.                          Test S B R D Core module Core module
12.                          File::Basename S B R D Core module Core module
13.                      ExtUtils::Install S B R D Core module Core module
- 14.                      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
15.                          IO::File S B R D Core module Core module
16.                          Text::ParseWords S B R D Core module Core module
17.                      ExtUtils::Manifest S B R D Core module Core module
18.                      Getopt::Long S B R D Core module Core module
19.                      Data::Dumper S B R D Core module Core module
- 20.                      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
21.                          Exporter S B R D Results by OS and perl version 954 PASS2 UNKNOWN1 FAIL1 NA 954 PASSes, 2 UNKNOWNs, 1 FAIL, 1 NA
22.                      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
23.          UNIVERSAL::isa S B R D Results by OS and perl version 1022 PASS4 UNKNOWN6 FAIL1 NA 1022 PASSes, 4 UNKNOWNs, 6 FAILs, 1 NA
24.          UNIVERSAL::can S B R D Results by OS and perl version 476 PASS0 UNKNOWN2 FAIL1 NA 476 PASSes, 0 UNKNOWNs, 2 FAILs, 1 NA
25.      IO::Scalar S B R D Results by OS and perl version 2100 PASS2 UNKNOWN3 FAIL0 NA 2100 PASSes, 2 UNKNOWNs, 3 FAILs, 0 NAs
- 26.      File::Which S B R D Results by OS and perl version 865 PASS1 UNKNOWN0 FAIL0 NA 865 PASSes, 1 UNKNOWN, 0 FAILs, 0 NAs
- 27.          Test::Script S B R D Results by OS and perl version 773 PASS0 UNKNOWN4 FAIL0 NA 773 PASSes, 0 UNKNOWNs, 4 FAILs, 0 NAs
28.              Probe::Perl S B R D Results by OS and perl version 1129 PASS2 UNKNOWN1 FAIL1 NA 1129 PASSes, 2 UNKNOWNs, 1 FAIL, 1 NA
- 29.              IPC::Run3 S B R D Results by OS and perl version 214 PASS0 UNKNOWN0 FAIL0 NA 214 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
30.                  Time::HiRes S B R D Results by OS and perl version 375 PASS5 UNKNOWN20 FAIL0 NA 375 PASSes, 5 UNKNOWNs, 20 FAILs, 0 NAs
- 31.      Config::IniFiles S B R D Results by OS and perl version 221 PASS0 UNKNOWN2 FAIL0 NA 221 PASSes, 0 UNKNOWNs, 2 FAILs, 0 NAs
32.          base S B R D Results by OS and perl version 14 PASS0 UNKNOWN0 FAIL0 NA 14 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
- 33.      Exception::Class S B R D Results by OS and perl version 310 PASS2 UNKNOWN0 FAIL1 NA 310 PASSes, 2 UNKNOWNs, 0 FAILs, 1 NA
34.          Devel::StackTrace S B R D Results by OS and perl version 27 PASS0 UNKNOWN0 FAIL0 NA 27 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
35.          Class::Data::Inheritable S B R D Results by OS and perl version 1897 PASS1 UNKNOWN2 FAIL0 NA 1897 PASSes, 1 UNKNOWN, 2 FAILs, 0 NAs
36.      Schedule::DRMAAc
     Couldn't get dependencies 		S B R D Results by OS and perl version 0 PASS188 UNKNOWN11 FAIL0 NA 0 PASSes, 188 UNKNOWNs, 11 FAILs, 0 NAs
37.      XML::Writer S B R D Results by OS and perl version 218 PASS0 UNKNOWN0 FAIL0 NA 218 PASSes, 0 UNKNOWNs, 0 FAILs, 0 NAs
38.      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