# File lib/ramaze/helper/bench.rb, line 40
      def bench(iterations = 1)
        result = nil
        from   = caller[0]
        delta  = Benchmark.realtime{ iterations.times{ nil }}
        taken  = Benchmark.realtime{ iterations.times{ result = yield }}

        Log.info "Bench #{from}: #{taken - delta}"
        return result
      end