#!/usr/bin/env python
import zmq
ctx = zmq.Context()
sock = ctx.socket(zmq.DEALER)
sock.set_hwm(8192 * 2)
sock.connect("ipc:///tmp/lost-send")
count = 5000
for _ in range(count):
sock.send_multipart([b"msg"])
counter = 0
for _ in range(count):
sock.recv_multipart()
counter += 1
if counter % 100 == 0:
print(counter)