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@teamon
Created June 5, 2013 14:56
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Profile rails controller with ruby-prof
# gem "ruby-prof"
around_filter :profiler
def profiler(&block)
data = RubyProf::Profile.profile(&block)
filepath = Rails.root.join("tmp", "profiler.html")
File.open(filepath, "w") do |f|
RubyProf::CallStackPrinter.new(data).print(f)
end
Rails.logger.debug "Profiler results saved to #{filepath}"
system "open #{filepath}"
end
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