gistfile1.txt

#!/usr/bin/env ruby
#

require 'active_support/core_ext'
require 'benchmark'

class FooException < StandardError; end

def fun(depth = 0)
  if depth == 150
    raise FooException, 'message'
  end
  fun(depth + 1)
rescue FooException => error
  raise error, caller.reject  { |l| l.starts_with? __FILE__ }
end


begin
result = Benchmark.measure {
  100.times do
    begin
      begin
        fun
      rescue => error
#        raise error, caller.reject  { |l| l.starts_with? __FILE__ }
        raise error
      end
    rescue => e
      print e
    end
  end
}
rescue
ensure
  print result
end