ruby/benchmark/io_nonblock_noex.rb

23 строки
341 B
Ruby

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