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Document the propose of tools/profile

This commit is contained in:
Rafael Mendonça França 2014-10-13 10:59:12 -03:00
parent 33361a50eb
commit 46f80b5094

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@ -1,4 +1,7 @@
#!/usr/bin/env ruby
# Profile require calls giving information about the time and the files that are called
# when loading the provided file.
#
# Example:
# tools/profile activesupport/lib/active_support.rb [ruby-prof mode] [ruby-prof printer]
ENV['NO_RELOAD'] ||= '1'