mirror of
https://github.com/lunarmodules/luasocket.git
synced 2024-11-19 19:58:20 +01:00
33 lines
573 B
Plaintext
33 lines
573 B
Plaintext
|
#!/usr/bin/env lua
|
||
|
|
--[[
|
||
|
|
Find out how many TCP connections we can make.
|
||
|
|
|
||
|
|
Use ulimit to increase the max number of descriptors:
|
||
|
|
|
||
|
|
ulimit -n 10000
|
||
|
|
ulimit -n
|
||
|
|
|
||
|
|
You'll probably need to be root to do this.
|
||
|
|
]]
|
||
|
|
|
||
|
|
require "socket"
|
||
|
|
|
||
|
|
host = arg[1] or "google.com"
|
||
|
|
port = arg[2] or 80
|
||
|
|
|
||
|
|
connections = {}
|
||
|
|
|
||
|
|
repeat
|
||
|
|
c = assert(socket.connect(hostip or host, 80))
|
||
|
|
table.insert(connections, c)
|
||
|
|
|
||
|
|
if not hostip then
|
||
|
|
hostip = c:getpeername()
|
||
|
|
print("resolved", host, "to", hostip)
|
||
|
|
end
|
||
|
|
|
||
|
|
print("connection #", #connections, c, "fd", c:getfd())
|
||
|
|
|
||
|
|
until false
|
||
|
|
|