今天网速慢得可以，突然想起一个Linux工具speedtest，看看MAC下是否有，试了下，果然我大brew威武，想想这作者还去面试Google，还写翻转二叉树……
lihui@MacBook ~ brew install speedtest-cli ==> Downloading https://github.com/sivel/speedtest-cli/archive/v0.3.4.tar.gz ==> Downloading from https://codeload.github.com/sivel/speedtest-cli/tar.gz/v0.3.4 ######################################################################## 100.0% 🍺 /usr/local/Cellar/speedtest_cli/0.3.4: 6 files, 42.0K, built in 23 seconds
这工具原理很简单，找到离你较近的speedtest.net服务器，然后通过GET/POST等来测试上传下载网速
简单试了下，居然还超时了，这网速也是醉了
lihui@MacBook ~ speedtest-cli
Retrieving speedtest.net configuration...
Retrieving speedtest.net server list...
Traceback (most recent call last):
File "/usr/local/bin/speedtest-cli", line 796, in
main()
File "/usr/local/bin/speedtest-cli", line 790, in main
speedtest()
File "/usr/local/bin/speedtest-cli", line 641, in speedtest
servers = closestServers(config['client'])
File "/usr/local/bin/speedtest-cli", line 436, in closestServers
serversxml.append(uh.read(10240))
File "/usr/local/Cellar/python/2.7.10/Frameworks/Python.framework/Versions/2.7/lib/python2.7/socket.py", line 384, in read
data = self._sock.recv(left)
File "/usr/local/Cellar/python/2.7.10/Frameworks/Python.framework/Versions/2.7/lib/python2.7/httplib.py", line 612, in read
s = self.fp.read(amt)
File "/usr/local/Cellar/python/2.7.10/Frameworks/Python.framework/Versions/2.7/lib/python2.7/socket.py", line 384, in read
data = self._sock.recv(left)
socket.timeout: timed out
再来一次，结果出来了
✘ lihui@MacBook ~ speedtest-cli Retrieving speedtest.net configuration... Retrieving speedtest.net server list... Testing from China Telecom (115.200.217.141)... Selecting best server based on latency... Hosted by China Telecom (Shanghai) [162.85 km]: 10.82 ms Testing download speed........................................ Download: 1.47 Mbit/s Testing upload speed.................................................. Upload: 4.51 Mbit/s
这网速，至少下载速度和正常相比，慢了几十倍，坑爹~！
