run echo server on port=12346 listening on port 12346 run echo client -p 12346 -n 10 --n-conn=2 -j=4 all done connecting to port 12346 read: hello 1 read: hello 1 read: hello 1 read: hello 1 read: hello 1 read: hello 1 read: hello 1 read: hello 1 read: hello 1 read: hello 1 read: hello 10 read: hello 10 read: hello 10 read: hello 10 read: hello 10 read: hello 10 read: hello 10 read: hello 10 read: hello 10 read: hello 10 read: hello 2 read: hello 2 read: hello 2 read: hello 2 read: hello 2 read: hello 2 read: hello 2 read: hello 2 read: hello 2 read: hello 2 read: hello 3 read: hello 3 read: hello 3 read: hello 3 read: hello 3 read: hello 3 read: hello 3 read: hello 3 read: hello 3 read: hello 3 read: hello 4 read: hello 4 read: hello 4 read: hello 4 read: hello 4 read: hello 4 read: hello 4 read: hello 4 read: hello 4 read: hello 4 read: hello 5 read: hello 5 read: hello 5 read: hello 5 read: hello 5 read: hello 5 read: hello 5 read: hello 5 read: hello 5 read: hello 5 read: hello 6 read: hello 6 read: hello 6 read: hello 6 read: hello 6 read: hello 6 read: hello 6 read: hello 6 read: hello 6 read: hello 6 read: hello 7 read: hello 7 read: hello 7 read: hello 7 read: hello 7 read: hello 7 read: hello 7 read: hello 7 read: hello 7 read: hello 7 read: hello 8 read: hello 8 read: hello 8 read: hello 8 read: hello 8 read: hello 8 read: hello 8 read: hello 8 read: hello 8 read: hello 8 read: hello 9 read: hello 9 read: hello 9 read: hello 9 read: hello 9 read: hello 9 read: hello 9 read: hello 9 read: hello 9 read: hello 9