httping:测量网站延迟
遇到网络问题的时候,我们一般会先通过 ping
这个工具来了解基本的情况。httping 与 ping
类似,不过它不是发送 ICMP 请求,而是发送 HTTP 请求。利用 httping,我们可以测量出 Web 服务器跟网络的延迟。
安装
apt-get install httping # Debian/yum install httping # /RHELyaourt -S httping # Arch Linuxemerge -av httping # Funtoo/Gentoo
vvvvvvvvvvvvv
vvvvv
使用
假如我们想测测 www.linuxidc.com,那么可以执行:
linuxidc@linuxidc:~$ httping -c10 -g https://www.linuxidc.com
PING www.linuxidc.com:80 (/):
connected to 61.155.222.134:80 (307 bytes), seq=0 time=207.10 ms
connected to 61.155.222.134:80 (307 bytes), seq=1 time= 84.88 ms
connected to 61.155.222.164:80 (307 bytes), seq=2 time=1174.91 ms
connected to 61.155.222.134:80 (307 bytes), seq=3 time=693.06 ms
connected to 61.155.222.134:80 (307 bytes), seq=4 time=1328.15 ms
connected to 61.155.222.134:80 (331 bytes), seq=5 time=10792.71 ms
connected to 61.155.222.134:80 (327 bytes), seq=6 time=880.24 ms
connected to 61.155.222.134:80 (327 bytes), seq=7 time=1115.27 ms
connected to 61.155.222.164:80 (327 bytes), seq=8 time= 62.34 ms
connected to 61.155.222.164:80 (327 bytes), seq=9 time= 62.49 ms
— https://www.linuxidc.com/ ping statistics —
10 connects, 10 ok, 0.00% failed, time 26456ms
round-trip min/avg/max = 62.3/1640.1/10792.7 ms
linuxidc@linuxidc:~$
简单介绍一下这里用到的选项:
g
:要测量的网址-l
:使用 SSL 连接-c
:这个和ping
一样,为请求数量-Y
:启用颜色输出
httping 还支持 IPv6、代理、超时、请求头等其他特性,详情可以通过 man httping
查询。值得一提的是,httping 也有 版本,有需要有朋友可通过 Google Play 获取。
→
httping 的详细介绍:
转载自:https://www.linuxidc.com/Linux/2016-05/131448.htm
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