What can I say - the best profiler ever. I've used profilers in other languages as well as perl, and nothing makes finding hotspots as painless and as much fun as Devel::NYTProf
Just a comment on the above rating - thanks for the good words, but I must point out that HTTP::Server::Brick does have path info handling. From the POD:
The request object is an instance of HTTP::Request with two extra properties:
The mounted path that was matched. This will always be identical to $req-uri->path> for non-wildcard mounts.
Using nomenclature from CGI.pm, any extra path (or rather, uri) info after the matched mount_path. This will always be empty for non-wildcard mounts.