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January 3, 2017 21:32
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how fast are unix domain sockets with long-lived connections?
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#!/usr/bin/env python | |
import socket | |
import time | |
server_addr = '127.0.0.1' | |
server_port = 5000 | |
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM) | |
sock.connect((server_addr, server_port)) | |
duration = 1 | |
end = time.time() + duration | |
msgs = 0 | |
print 'Receiving messages...' | |
while time.time() < end: | |
data = sock.recv(12) | |
msgs += 1 | |
print 'Received {} messages in {} second(s).'.format(msgs, duration) |
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#!/usr/bin/env python | |
import socket | |
server_addr = '127.0.0.1' | |
server_port = 5000 | |
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM) | |
sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1) | |
sock.bind((server_addr, server_port)) | |
sock.listen(0) | |
print 'Server ready.' | |
while True: | |
conn, _ = sock.accept() | |
try: | |
while True: | |
conn.send('Hello there!') | |
except socket.error: | |
pass |
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#!/usr/bin/env python | |
import socket | |
import time | |
server_addr = '/tmp/uds_server.sock' | |
sock = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM) | |
sock.connect(server_addr) | |
duration = 1 | |
end = time.time() + duration | |
msgs = 0 | |
print 'Receiving messages...' | |
while time.time() < end: | |
data = sock.recv(12) | |
msgs += 1 | |
print 'Received {} messages in {} second(s).'.format(msgs, duration) |
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#!/usr/bin/env python | |
import os | |
import socket | |
server_addr = '/tmp/uds_server.sock' | |
if os.path.exists(server_addr): | |
os.unlink(server_addr) | |
sock = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM) | |
sock.bind(server_addr) | |
sock.listen(0) | |
print 'Server ready.' | |
while True: | |
conn, _ = sock.accept() | |
try: | |
while True: | |
conn.send('Hello there!') | |
except socket.error: | |
pass |
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