Re: Compare functions in two versions of a CPAN distro
[email protected] (David Precious)
| Newsgroups | perl.cpan.workers |
|---|---|
| Message-ID | <20150207173403.05be7371@columbia> |
On Sat, 07 Feb 2015 10:47:11 -0500 James E Keenan <[email protected]> wrote: > Does there exist already a program to compare the performance of a > function between two different versions of the CPAN distribution? [...] > I suspect that with effort I could write such a program, but it > sounds like the sort of thing that someone on cpan.workers would > already have written. Personally, I'd just use a simple benchmark script that loads the module and benchmarks the desired function(s), then run it twice, with $PERL5LIB pointed for it to find the appropriate version each time (most easily - pointed at a git checkout which I switch between release branches in between runs of the benchmark script, alternatively just pointed at two different dirs containing different versions). -- David Precious ("bigpresh") <[email protected]> http://www.preshweb.co.uk/ www.preshweb.co.uk/twitter www.preshweb.co.uk/linkedin www.preshweb.co.uk/facebook www.preshweb.co.uk/cpan www.preshweb.co.uk/github