benchmark/io_nonblock_noex.yml


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benchmark:
  io_nonblock_noex: |
    nr = 1_000_000
    i = 0
    msg = '.'
    buf = '.'
    noex = { exception: false }
    begin
      r, w = IO.pipe
      while i < nr
        i += 1
        w.write_nonblock(msg, noex)
        r.read_nonblock(1, buf, noex)
      end
    rescue ArgumentError # old Rubies
      while i < nr
        i += 1
        w.write_nonblock(msg)
        r.read_nonblock(1, buf)
      end
    ensure
      r.close
      w.close
    end
loop_count: 1