add nodelay

.gitignore

@@ -25,3 +25,6 @@ pip-log.txt
 
 #Mr Developer
 .mr.developer.cfg
+
+.DS_Store
+.idea

shadowsocks/local.py

@@ -121,6 +121,7 @@ class Socks5Server(SocketServer.StreamRequestHandler):
         try:
             self.encryptor = encrypt.Encryptor(KEY, METHOD)
             sock = self.connection
+            sock.setsockopt(socket.IPPROTO_TCP, socket.TCP_NODELAY, 1)
             data = sock.recv(262)
             if not data:
                 sock.close()
@@ -202,6 +203,7 @@ class Socks5Server(SocketServer.StreamRequestHandler):
                 # reply immediately
                 aServer, aPort = self.getServer()
                 remote = socket.create_connection((aServer, aPort))
+                remote.setsockopt(socket.IPPROTO_TCP, socket.TCP_NODELAY, 1)
                 self.send_encrypt(remote, addr_to_send)
                 logging.info('connecting %s:%d' % (addr, port[0]))
             except socket.error, e:

shadowsocks/server.py

@@ -102,6 +102,7 @@ class Socks5Server(SocketServer.StreamRequestHandler):
             self.encryptor = encrypt.Encryptor(self.server.key,
                                                self.server.method)
             sock = self.connection
+            sock.setsockopt(socket.IPPROTO_TCP, socket.TCP_NODELAY, 1)
             iv_len = self.encryptor.iv_len()
             data = sock.recv(iv_len)
             if iv_len > 0 and not data:
@@ -130,6 +131,7 @@ class Socks5Server(SocketServer.StreamRequestHandler):
             try:
                 logging.info('connecting %s:%d' % (addr, port[0]))
                 remote = socket.create_connection((addr, port[0]))
+                remote.setsockopt(socket.IPPROTO_TCP, socket.TCP_NODELAY, 1)
             except socket.error, e:
                 # Connection refused
                 logging.warn(e)