Assists in profiling your rack application.
# install $ gem install rack-profile # add a use line to your builder require 'rack/profile' Rack::Builder.new do use Rack::Profile, :html => '/tmp/profile.html' run MyApp.new end # can specify any of three output types use Rack::Profile, :html => 'profile.html', :text => 'profile.txt', :tree => 'profile.prof'
Each request will overwrite any previous request's profile output. This is sufficient for my current needs, but I welcome patches to deal with this more gracefully.
Copyright © 2009 David Dollar. See LICENSE for details.