httping

httping 可以對 Web Server 作 request, 結果會顯示回應時間, 類似 ping 的輸出.

# httping -c5 -g http://tw.yahoo.com
PING tw.yahoo.com:80 (http://tw.yahoo.com):
connected to tw.yahoo.com:80, seq=0 time=10.74 ms
connected to tw.yahoo.com:80, seq=1 time=9.94 ms
connected to tw.yahoo.com:80, seq=2 time=10.48 ms
connected to tw.yahoo.com:80, seq=3 time=9.75 ms
connected to tw.yahoo.com:80, seq=4 time=9.60 ms
--- http://tw.yahoo.com ping statistics ---
5 connects, 5 ok, 0.00% failed
round-trip min/avg/max = 9.6/10.1/10.7 ms

ref. httping : 針對 HTTP Request 的仿 ping 程式