好象没appspot的快。
ping
www.v2ex.com 平均165。
ping v2ex.appspot.com为什么只有38？
上个httping的结果：
[~]$ httping -c5 -GbsSg
http://v2ex.appspot.com/PING
v2ex.appspot.com:80 (
http://v2ex.appspot.com/):connected to
v2ex.appspot.com:80, seq=0 time=43.46+1211.90=1255.36 ms 200 OK 137KB/s
connected to
v2ex.appspot.com:80, seq=1 time=40.56+441.46=482.02 ms 200 OK 419KB/s
connected to
v2ex.appspot.com:80, seq=2 time=43.17+419.38=462.55 ms 200 OK 394KB/s
connected to
v2ex.appspot.com:80, seq=3 time=43.88+433.11=476.98 ms 200 OK 390KB/s
connected to
v2ex.appspot.com:80, seq=4 time=42.64+399.41=442.05 ms 200 OK 404KB/s
---
http://v2ex.appspot.com/ ping statistics ---
5 connects, 5 ok, 0.00% failed
round-trip min/avg/max = 442.0/623.8/1255.4 ms
Transfer speed: min/avg/max = 137/349/419 KB
[~]$ httping -c5 -GbsSg
http://www.v2ex.com/PING
www.v2ex.com:80 (
http://www.v2ex.com/):connected to
www.v2ex.com:80, seq=0 time=160.82+2747.31=2908.14 ms 200 OK 21KB/s
connected to
www.v2ex.com:80, seq=1 time=141.90+2638.16=2780.06 ms 200 OK 17KB/s
connected to
www.v2ex.com:80, seq=2 time=165.47+4242.45=4407.92 ms 200 OK 10KB/s
connected to
www.v2ex.com:80, seq=3 time=130.78+2652.85=2783.63 ms 200 OK 17KB/s
connected to
www.v2ex.com:80, seq=4 time=166.48+2181.72=2348.21 ms 200 OK 34KB/s
---
http://www.v2ex.com/ ping statistics ---
5 connects, 5 ok, 0.00% failed
round-trip min/avg/max = 2348.2/3045.6/4407.9 ms
Transfer speed: min/avg/max = 10/20/34 KB