现在1o只有意大利了，虽然写的是随机。IO给力，带宽1G，性能一般。
1、系统信息、I/O 性能测试、路由测试
CPU model : Intel(R) Xeon(R) CPU E5-2650L v3 @ 1.80GHz
Number of cores : 1
CPU frequency : 1799.476 MHz
Total size of Disk : 19.7 GB (1.3 GB Used)
Total amount of Mem : 991 MB (66 MB Used)
Total amount of Swap : 1023 MB (0 MB Used)
System uptime : 0 days, 0 hour 3 min
Load average : 0.45, 0.11, 0.04
OS : Debian GNU/Linux 9
Arch : x86_64 (64 Bit)
Kernel : 4.9.0-6-amd64
ipaddr : 德国
vm : vmware
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===== 开始硬盘性能测试 =====
ioping: seek rate
min/avg/max/mdev = 68.2 us / 93.6 us / 8.46 ms / 69.8 us
ioping: sequential speed
generated 11.6 k requests in 5.00 s, 2.82 GiB, 2.31 k iops, 577.5 MiB/s
===== 硬盘性能测试完成 =====
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===== 开始speedtest =====
Retrieving speedtest.net configuration...
Testing from Aruba S.p.A. (94.177.247.5)...
Retrieving speedtest.net server list...
Selecting best server based on ping...
Hosted by 23media GmbH (Frankfurt) [6.04 km]: 20.775 ms
Testing download speed................................................................................
Download: 901.62 Mbit/s
Testing upload speed................................................................................................
Upload: 743.51 Mbit/s
Share results: http://www.speedtest.net/result/7561797355.png
===== speedtest完成 =====
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Node Name: IPv4 address: Download Speed
CacheFly: 205.234.175.175: 102.65 MiB/s | 821.18 Mbps
Linode, Tokyo, JP: 106.187.96.148: 8.91 MiB/s | 71.31 Mbps
Linode, Tokyo2, JP: 139.162.65.37: 7.76 MiB/s | 62.07 Mbps
Linode, Singapore, SG: 139.162.23.4: 6.03 MiB/s | 48.27 Mbps
Linode, Fremont, CA: 50.116.14.9: 8.93 MiB/s | 71.41 Mbps
Linode, Newark, NJ: 50.116.57.237: 17.45 MiB/s | 139.61 Mbps
Linode, London, UK: 176.58.107.39: 83.58 MiB/s | 668.66 Mbps
Linode, Frankfurt, DE: 139.162.130.8: 94.59 MiB/s | 756.71 Mbps
Softlayer, Tokyo, JP: 161.202.125.20: 404.87 KiB/s | 3.16 Mbps
Softlayer, Singapore, SG: 119.81.28.170: 563.83 KiB/s | 4.40 Mbps
Softlayer, Seoul, KR: 119.81.28.170: 527.66 KiB/s | 4.12 Mbps
Softlayer, HongKong, CN: 119.81.130.170: 458.45 KiB/s | 3.58 Mbps
Softlayer, Dallas, TX: 169.48.124.82: 9.48 MiB/s | 75.87 Mbps
Softlayer, Seattle, WA: 67.228.112.250: 5.69 MiB/s | 45.48 Mbps
Softlayer, Frankfurt, DE: 159.122.69.4: 95.20 MiB/s | 761.62 Mbps
Softlayer, Paris, FR: 159.8.64.212: 71.86 MiB/s | 574.89 Mbps
Leaseweb, HongKong, CN: 43.249.36.49: 6.77 MiB/s | 54.15 Mbps
Leaseweb, Singapore, SG: 103.254.153.18: 9.11 MiB/s | 72.90 Mbps
Leaseweb, Washington D.C., US: 207.244.94.80: 15.76 MiB/s | 126.10 Mbps
Leaseweb, San Francisco, US: 209.58.135.187: 15.48 MiB/s | 123.83 Mbps
Leaseweb, Netherlands, NL: 5.79.108.33: 85.54 MiB/s | 684.35 Mbps
OVH, Montreal, CA: 192.99.19.165: 12.58 MiB/s | 100.64 Mbps
Hinet, Taiwan, TW: 210.61.132.1: 478.60 KiB/s | 3.74 Mbps
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节点名称: IP地址: 下载速度
安徽合肥电信: 61.191.111.11: 1.58 MiB/s | 12.66 Mbps
江苏南京电信: 202.102.23.133: 3.04 MiB/s | 24.32 Mbps
四川成都电信: 182.140.131.250: 7.17 MiB/s | 57.38 Mbps
江西南昌电信: 182.98.238.226: 5.17 MiB/s | 41.33 Mbps
新疆昌吉电信: 61.128.107.242: 9.95 MiB/s | 79.56 Mbps
安徽合肥联通: 112.122.10.26: 3.77 MiB/s | 30.16 Mbps
山东济南联通: 221.214.108.58: 1.01 MiB/s | 8.10 Mbps
吉林长春联通: 221.9.246.35: 5.37 MiB/s | 42.93 Mbps
湖北武汉联通: 113.57.249.2: 1.22 MiB/s | 9.76 Mbps
西藏拉萨联通: 221.13.70.244: 1.04 MiB/s | 8.32 Mbps
辽宁沈阳联通: 175.167.135.234: 461.98 KiB/s | 3.61 Mbps
山西太原联通: 218.26.109.107: 4.90 MiB/s | 39.16 Mbps
江苏南京联通: 153.37.96.226: 1.74 MiB/s | 13.88 Mbps
安徽合肥移动: 120.209.140.60: 8.90 MiB/s | 71.18 Mbps
山西太原移动: 183.203.24.210: 2.58 MiB/s | 20.67 Mbps
四川成都移动: 183.221.247.9: 482 B/s | N/A
新疆昌吉移动: 117.190.59.82: 394.56 KiB/s | 3.08 Mbps
吉林长春移动: 111.26.139.78: 12.49 KiB/s | 0.10 Mbps
西藏拉萨移动: 211.139.74.234: 464.29 KiB/s | 3.63 Mbps
辽宁沈阳移动: 221.180.176.102: 729.89 KiB/s | 5.70 Mbps
湖北武汉移动: 111.48.26.136: 6.36 KiB/s | 0.05 Mbps
四川成都教育网: 202.115.1.138: 143.62 KiB/s | 1.12 Mbps
