CNIDC测评
DMIT，新上架的日本vps，已经在站长圈刷屏了。目前dmit已经有了3个数据中心，美国，中国香港和日本东京，新上架的日本vps是PVM.TYO.Lite套餐，也就是普通线路，非优化线路，据官方消息，高级网络VPS将在稍后发布。DMIT支持中文客服，可Paypal、支付宝付款。此文主要分享日本PVM.TYO.Lite套餐测评性能数据。
官方网站
优惠码
年付一次性5折优惠码：TYO-Lite-Open-Beta-1y-50OFF
永久8折优惠码：TYO-Lite-Open-Beta-Recur-20OFF
日本vps
| CPU | 内存 | SSD | 流量 | 带宽 | 价格 | 购买 |
| 1核 | 1.5G | 20 GB | 4 TB | 1Gbps | $10.9/月 | 购买 |
| 2核 | 2 G | 40 GB | 6 TB | 1Gbps | $16.9/月 | 购买 |
| 2核 | 4 G | 60 GB | 8 TB | 1Gbps | $21.9/月 | 购买 |
| 4核 | 4 G | 80 GB | 12 TB | 1Gbps | $32.9/月 | 购买 |
| 4核 | 8 G | 100 GB | 22 TB | 1Gbps | $49.9/月 | 购买 |
测评数据
日本PVM.TYO.Lite套餐VPS，基于KVM虚拟，G口大带宽，大流量，自带一个IPv4和一个IPv6！日本东京测试IP：154.31.112.1
CPU为AMD EPYC 7402P 24-Core Processor，磁盘IO在800左右，服务器带宽1G。
流媒体解锁测试
网络速度测试：国内移动稍好，其它就得看地区了，国外表现非常不错。
FIO测试，磁盘i/o还是不错的。
路由测试
联通回程，日本cogent跳到ntt，直连国内。联通主要4837承担负载。
Traceroute to China, Beijing CU (TCP Mode, Max 30 Hop) ============================================================ traceroute to 123.125.99.1 (123.125.99.1), 30 hops max, 32 byte packets 1 154.31.112.1 0.23 ms AS54574 Japan, Tokyo, cogentco.com 2 199.245.24.28 1.85 ms AS2914 United States, ntt.com 3 129.250.2.249 8.84 ms AS2914 United States, ntt.com 4 129.250.6.126 1.01 ms AS2914 United States, ntt.com 5 129.250.7.81 9.11 ms AS2914 United States, ntt.com 6 129.250.7.33 8.89 ms AS2914 United States, ntt.com 7 129.250.9.186 61.42 ms AS2914 United States, ntt.com 8 219.158.16.81 60.13 ms AS4837 China, ChinaUnicom 9 * 10 * 11 61.148.7.110 62.36 ms AS4808 China, Beijing, ChinaUnicom 12 61.148.158.102 55.57 ms AS4808 China, Beijing, ChinaUnicom 13 61.135.113.154 70.91 ms AS4808 China, Beijing, ChinaUnicom 14 * 15 123.125.99.1 70.46 ms AS4808 China, Beijing, ChinaUnicom
Traceroute to China, Shanghai CU (TCP Mode, Max 30 Hop) ============================================================ traceroute to 58.247.8.158 (58.247.8.158), 30 hops max, 32 byte packets 1 154.31.112.1 1.00 ms AS54574 Japan, Tokyo, cogentco.com 2 199.245.24.28 0.22 ms AS2914 United States, ntt.com 3 129.250.2.249 8.63 ms AS2914 United States, ntt.com 4 129.250.6.130 2.22 ms AS2914 United States, ntt.com 5 129.250.7.81 8.51 ms AS2914 United States, ntt.com 6 129.250.2.40 8.85 ms AS2914 United States, ntt.com 7 219.158.39.193 159.04 ms AS4837 China, ChinaUnicom 8 219.158.19.86 167.92 ms AS4837 China, ChinaUnicom 9 219.158.19.69 149.47 ms AS4837 China, ChinaUnicom 10 * 11 139.226.228.46 34.68 ms AS17621 China, Shanghai, ChinaUnicom 12 139.226.225.22 160.08 ms AS17621 China, Shanghai, ChinaUnicom 13 * 14 * 15 *
Traceroute to China, Guangzhou CU (TCP Mode, Max 30 Hop) ============================================================ traceroute to 210.21.4.130 (210.21.4.130), 30 hops max, 32 byte packets 1 154.31.112.1 0.25 ms AS54574 Japan, Tokyo, cogentco.com 2 199.245.24.28 0.30 ms AS2914 United States, ntt.com 3 129.250.2.245 1.58 ms AS2914 United States, ntt.com 4 129.250.6.132 1.29 ms AS2914 United States, ntt.com 5 129.250.3.33 1.58 ms AS2914 United States, ntt.com 6 219.158.42.5 175.49 ms AS4837 China, ChinaUnicom 7 * 8 219.158.103.217 164.39 ms AS4837 China, ChinaUnicom 9 112.91.0.246 178.20 ms AS17816 China, Guangdong, Guangzhou, ChinaUnicom 10 120.80.91.66 169.75 ms AS17816 China, Guangdong, ChinaUnicom 11 * 12 * 13 * 14 * 15 * 16 *
联通去程，联通169直连日本，日本走ntt！
电信回程，cogent跳到ntt，直连国内，国内走的163
Traceroute to China, Beijing CT (TCP Mode, Max 30 Hop) ============================================================ traceroute to 180.149.128.9 (180.149.128.9), 30 hops max, 32 byte packets 1 154.31.112.1 1.13 ms AS54574 Japan, Tokyo, cogentco.com 2 199.245.24.28 3.91 ms AS2914 United States, ntt.com 3 129.250.2.249 1.63 ms AS2914 United States, ntt.com 4 129.250.6.126 1.21 ms AS2914 United States, ntt.com 5 129.250.3.22 1.47 ms AS2914 United States, ntt.com 6 129.250.66.54 55.75 ms AS2914 United States, ntt.com 7 202.97.85.61 59.35 ms AS4134 China, ChinaTelecom 8 * 9 218.30.25.38 63.37 ms AS23724 China, Beijing, ChinaTelecom 10 * 11 * 12 * 13 * 14 * 15 * 16 * 17 * 18 *
Traceroute to China, Shanghai CT (TCP Mode, Max 30 Hop) ============================================================ traceroute to 180.153.28.5 (180.153.28.5), 30 hops max, 32 byte packets 1 154.31.112.1 0.23 ms AS54574 Japan, Tokyo, cogentco.com 2 199.245.24.28 1.04 ms AS2914 United States, ntt.com 3 129.250.2.249 1.42 ms AS2914 United States, ntt.com 4 129.250.6.126 1.07 ms AS2914 United States, ntt.com 5 129.250.3.28 1.65 ms AS2914 United States, ntt.com 6 202.97.94.9 142.58 ms AS4134 China, ChinaTelecom 7 * 8 * 9 61.152.25.181 180.79 ms AS4812 China, Shanghai, ChinaTelecom 10 * 11 101.95.225.34 109.31 ms AS4811 China, Shanghai, ChinaTelecom 12 101.227.255.46 69.16 ms AS4812 China, Shanghai, ChinaTelecom 13 180.153.28.5 156.34 ms AS4812 China, Shanghai, ChinaTelecom
Traceroute to China, Guangzhou CT (TCP Mode, Max 30 Hop) ============================================================ traceroute to 113.108.209.1 (113.108.209.1), 30 hops max, 32 byte packets 1 154.31.112.1 2.38 ms AS54574 Japan, Tokyo, cogentco.com 2 199.245.24.28 0.36 ms AS2914 United States, ntt.com 3 129.250.2.245 1.27 ms AS2914 United States, ntt.com 4 129.250.6.130 1.01 ms AS2914 United States, ntt.com 5 129.250.5.78 107.81 ms AS2914 United States, ntt.com 6 129.250.2.116 111.99 ms AS2914 United States, ntt.com 7 129.250.9.74 101.14 ms AS2914 United States, ntt.com 8 202.97.50.77 110.81 ms AS4134 China, ChinaTelecom 9 * 10 * 11 * 12 * 13 * 14 * 15 * 16 *
电信去程，电信163直连日本，日本还是走的ntt
移动回程，分地区看路由北京和上海移动走telstra，广州移动走ntt。国内走的是移动骨干线路。
Traceroute to China, Beijing CM (TCP Mode, Max 30 Hop) ============================================================ traceroute to 211.136.25.153 (211.136.25.153), 30 hops max, 32 byte packets 1 154.31.112.1 0.26 ms AS54574 Japan, Tokyo, cogentco.com 2 210.57.79.52 1.88 ms AS4637 Japan, telstra.com 3 202.47.216.209 2.96 ms AS4637 Japan, Tokyo, telstra.com 4 202.47.216.209 2.82 ms AS4637 Japan, Tokyo, telstra.com 5 202.47.216.146 2.04 ms AS4637 Japan, Tokyo, telstra.com 6 134.159.125.201 42.39 ms AS4637 Japan, Tokyo, telstra.com 7 223.118.4.117 44.59 ms AS58453 China, Hong Kong, ChinaMobile 8 * 9 * 10 * 11 221.176.16.193 115.11 ms AS9808 China, ChinaMobile 12 111.24.2.101 173.95 ms AS9808 China, ChinaMobile 13 * 14 211.136.67.113 132.64 ms AS56048 China, Beijing, ChinaMobile 15 211.136.67.166 139.97 ms AS56048 China, Beijing, ChinaMobile 16 211.136.95.226 127.68 ms AS56048 China, Beijing, ChinaMobile 17 211.136.95.226 140.77 ms AS56048 China, Beijing, ChinaMobile 18 * 19 * 20 211.136.25.153 124.36 ms AS56048 China, Beijing, ChinaMobile
Traceroute to China, Shanghai CM (TCP Mode, Max 30 Hop) ============================================================ traceroute to 221.183.55.22 (221.183.55.22), 30 hops max, 32 byte packets 1 154.31.112.1 1.20 ms AS54574 Japan, Tokyo, cogentco.com 2 210.57.79.52 1.45 ms AS4637 Japan, telstra.com 3 202.47.216.209 2.71 ms AS4637 Japan, Tokyo, telstra.com 4 202.47.216.253 2.77 ms AS4637 Japan, Tokyo, telstra.com 5 202.84.148.70 1.36 ms AS4637 Japan, Tokyo, telstra.com 6 134.159.125.201 36.81 ms AS4637 Japan, Tokyo, telstra.com 7 223.118.4.117 59.31 ms AS58453 China, Hong Kong, ChinaMobile 8 223.120.3.81 46.45 ms AS58453 China, ChinaMobile 9 * 10 * 11 * 12 * 13 * 14 * 15 * 16 * 17 * 18 * 19 *
Traceroute to China, Guangzhou CM (TCP Mode, Max 30 Hop) ============================================================ traceroute to 120.196.212.25 (120.196.212.25), 30 hops max, 32 byte packets 1 154.31.112.1 0.30 ms AS54574 Japan, Tokyo, cogentco.com 2 199.245.24.28 12.11 ms AS2914 United States, ntt.com 3 129.250.2.249 1.22 ms AS2914 United States, ntt.com 4 129.250.6.130 0.98 ms AS2914 United States, ntt.com 5 * 6 129.250.6.92 43.87 ms AS2914 United States, ntt.com 7 203.131.241.82 60.11 ms AS2914 China, Hong Kong, ntt.com 8 223.120.2.117 84.39 ms AS58453 China, ChinaMobile 9 * 10 * 11 221.176.24.57 56.13 ms AS9808 China, ChinaMobile 12 221.176.22.233 120.49 ms AS9808 China, ChinaMobile 13 111.24.4.229 85.08 ms AS9808 China, ChinaMobile 14 111.24.5.34 79.12 ms AS9808 China, ChinaMobile 15 * 16 211.136.203.2 59.02 ms AS56040 China, Guangdong, Guangzhou, ChinaMobile 17 * 18 * 19 * 20 * 21 120.196.212.25 68.55 ms AS56040 China, Guangdong, Guangzhou, ChinaMobile
移动去程，走移动cmi，之后跳到telstra，回到日本。
路由掉包
晚高峰测试，一片红，值得表扬的是，移动晚高峰也很坚挺。
线路总结：联通和电信双程都是走的NTT，移动走双程走的telstra，大概就是这样。 IP为美国原生IP，解锁大部分的流媒体，可以当作一个美国节点，毕竟延迟这么低的美国节点，谁会不喜欢呢！！！！ 此外，DMIT 仅在东京推出了 Lite 网络；高级网络配置文件 (Pro) 将在稍后准备就绪。对于延迟不能接受的童鞋，可以等待pro网络。
