I've been struggling for a while with the issues of deploying Perl applications in enterprise setups for in house Perl applications. So I rolled a couple of RPM spec files for 5.12.3 and 5.14.0 with the eventual goal of being able to deploy Perl applications on RPM based distributions (Fedora and Centos) without needing the system perl binaries to run the app.
I built a couple of RPMs and ran PerlBench on them, 5.14.0 has some nice results:
DotCloud is a second generation Platform-as-a-service provider with
Perl stack with PSGI web application support. Tatsuhiko Miyagawa, who
works for the company as a software engineer, explains how to develop
your PSGI based web applications and deploy it to DotCloud.
DotCloud - http://www.dotcloud.com
Miyagawa on CPAN - http://search.cpan.org/~miyagawa/