From b51e28a3e0fadccaa1d4040fd2aac588176db8d6 Mon Sep 17 00:00:00 2001
From: Cloud Wu <cloudwu@gmail.com>
Date: Tue, 14 Nov 2017 18:01:08 +0800
Subject: [PATCH] set nodelay, see issue #763

---
 service/cslave.lua | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/service/cslave.lua b/service/cslave.lua
index e80439f3..daed0116 100644
--- a/service/cslave.lua
+++ b/service/cslave.lua
@@ -1,5 +1,6 @@
 local skynet = require "skynet"
 local socket = require "skynet.socket"
+local socketdriver = require "skynet.socketdriver"
 require "skynet.manager"	-- import skynet.launch, ...
 local table = table
 
@@ -41,6 +42,7 @@ local function connect_slave(slave_id, address)
 	local ok, err = pcall(function()
 		if slaves[slave_id] == nil then
 			local fd = assert(socket.open(address), "Can't connect to "..address)
+			socketdriver.nodelay(fd)
 			skynet.error(string.format("Connect to harbor %d (fd=%d), %s", slave_id, fd, address))
 			slaves[slave_id] = fd
 			monitor_clear(slave_id)
@@ -249,6 +251,7 @@ skynet.start(function()
 		local co = coroutine.running()
 		socket.start(slave_fd, function(fd, addr)
 			skynet.error(string.format("New connection (fd = %d, %s)",fd, addr))
+			socketdriver.nodelay(fd)
 			if pcall(accept_slave,fd) then
 				local s = 0
 				for k,v in pairs(slaves) do