分享一个测速脚本，针对国内服务器测速的；

可以测出来服务商（主机商）有没有虚标；

使用 root 账号登陆服务器，输入以下指令：

wget https://www.wpon.cn/2023/superbench.sh
chmod +x superbench.sh
./superbench.sh

结果包含了服务器各种详细配置，以及各节点的速度。

测试效果如下：

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CPU Model : Intel(R) Xeon(R) CPU E5-2650 v2 @ 2.60GHz
CPU Cores : 2 Cores 2593.748 MHz x86_64
CPU Cache : 20480 KB 
OS : CentOS 7.6.1810 (64 Bit) KVM
Kernel : 3.10.0-957.1.3.el7.x86_64
Total Space : 6.2 GB / 60.0 GB 
Total RAM : 516 MB / 1837 MB (1236 MB Buff)
Total SWAP : 0 MB / 1024 MB
Uptime : 0 days 0 hour 23 min
Load Average : 1.22, 2.23, 1.61
TCP CC : cubic
ASN & ISP : AS4134, Chinanet
Organization : Chinanet LN
Location : Benxi, China / CN
Region : Liaoning
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I/O Speed( 1.0GB ) : 149 MB/s
I/O Speed( 1.0GB ) : 150 MB/s
I/O Speed( 1.0GB ) : 146 MB/s
Average I/O Speed : 148.3 MB/s
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Node Name Upload Speed Download Speed Latency 
Speedtest.net 19.12 Mbit/s 372.56 Mbit/s 15.72 ms 
Fast.com 0.00 Mbit/s 0 Mbit/s - 
Nanjing 5G CT 19.10 Mbit/s 348.96 Mbit/s 39.57 ms 
Hefei 5G CT 19.56 Mbit/s 231.91 Mbit/s 33.79 ms 
Guangzhou 5G CT 19.61 Mbit/s 265.73 Mbit/s 49.32 ms 
Shanghai 5G CU 19.10 Mbit/s 320.77 Mbit/s 39.08 ms 
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Finished in : 3 min 24 sec
Timestamp : 2023-01-03 13:40:17 GMT+8
Results : ./superbench.log
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