Profiling infomation and call graph?

[gioele]

Would it be possible for Calabash to output some profiling information or, even better, to generate a call graph in the callgrind format?

It would be awesome to analyse the performance of a pipeline with tools like kcachegrind.

[josteinaj]

Have you tried http://xmlcalabash.com/docs/reference/cfg.profile-file.html ?