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in reply to Re^2: Making sense of some dprof output
in thread Making sense of some dprof output

Devel::DProf is broken. The results are mostly garbage. See the first few minutes of http://timbunce.blip.tv/file/1130150/ for an example.

You can build and install any perl module, including XS modules, into a perl library directory of your own. You don't need admin rights.