DMIT日本数据中心(PVM.TYO.Lite)评测:日本NTT+telstra,国内速度一般,可解锁美区流媒体

2 二、整体评测 3 三、速度测试 4 四、延迟测试 5 五、丢包测试 6 六、路由测试 7 七、评测总结

DMIT日本数据中心Lite线路前两天本站已经跟大家简介过了:《DMIT新增日本东京数据中心:限时5折,最低$65/年,Lite线路,国际带宽,1Gbps》,国际线路,无国内优化。今天买了一台DMIT日本VPS的测试机器,给大家分享下速度、延迟、丢包、线路的实际测试结果,看看DMIT日本数据中心怎么样。

一、方案整理

DMIT日本数据中心Lite线路(PVM.TYO.Lite)价格还是非常贵的,月付10.9美刀起,分配一个IPv4和一个IPv6地址,套餐配置如下:

方案名称CPU内存硬盘流量带宽IP价格购买
PVM.TYO.Lite.TINY1核0.75GB10GB2000GB1Gbps1 IPv4 & 1 IPv6 /64$6.9/月立即购买
PVM.TYO.Lite.STARTER1核1.5GB20GB4000GB1Gbps1 IPv4 & 1 IPv6 /64$12.9/月立即购买
PVM.TYO.Lite.MINI2核2GB40GB6000GB2Gbps1 IPv4 & 1 IPv6 /64$21.9/月立即购买
PVM.TYO.Lite.MICRO2核4GB60GB8000GB2Gbps1 IPv4 & 1 IPv6 /64$32.9/月立即购买
PVM.TYO.Lite.MEDIUM4核4GB80GB12000GB3Gbps1 IPv4 & 1 IPv6 /64$49.9/月立即购买
PVM.TYO.Lite.LARGE4核8GB100GB22000GB3Gbps1 IPv4 & 1 IPv6 /64$99.9/月立即购买

目前,为了庆祝DMIT日本数据中心刚上线,有两个优惠码,详细参考:《DMIT新增日本东京数据中心:限时5折,最低$65/年,Lite线路,国际带宽,1Gbps》

DMIT日本Lite VPS测试IP:154.31.112.1

本文测试机器为MINI款。

二、整体评测

首先是bench的评测结果如下,IO不错,这里的测速结果也不错(白天):

DMIT日本数据中心(PVM.TYO.Lite)流媒体解锁测试如下,虽然DMIT不保证IP是原生IP,但是测试机显示可以解锁美区所有流媒体,包括Hulu、HBO、Netflix等:

CPU性能测试:

Test | Value | Single Core | 968 Multi Core | 1911

三、速度测试

分别在白天(下午4点)和晚高峰(晚上9点半)对这台DMIT日本VPS进行了速度测试,测速结果来看,电信速度很差,移动和联通速度还不错。

测速1:

测速2:

国际速度测试如下,速度很快,跑慢1Gbps带宽:

四、延迟测试

DMIT日本数据中心的国内平均延迟在120ms左右,移动和联通的延迟低,电信延迟高些:

线路 最快节点 最慢节点 平均响应
电信 山东枣庄74ms 江苏宿迁214ms 138.2ms
多线 浙江温州62ms 江苏徐州210ms 124.3ms
联通 江苏徐州42ms 山东枣庄195ms 117ms
移动 江苏镇江92ms 江苏镇江105ms 99.3ms
海外 日本东京2ms 德国249ms 79.5ms

五、丢包测试

DMIT日本Lite VPS的国内丢包情况比较严重,IDC服务商测试节点的丢包基本在15%左右,电信的丢包高达30%,移动和联通,以及国际线路则无丢包:

六、路由测试

DMIT日本Lite线路的路由没有经过国内优化,从测试结果来看,电信和联通是双向NTT,移动则是双向telstra,所以国内丢包比较严重。

电信去程路由:

联通去程路由:

移动去程路由:

广州电信回程路由:

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 0.32 ms AS54574 Japan, Tokyo, cogentco.com 2 199.245.24.28 0.41 ms AS2914 United States, ntt.com 3 129.250.2.249 0.99 ms AS2914 United States, ntt.com 4 129.250.6.130 1.04 ms AS2914 United States, ntt.com 5 * 6 129.250.2.116 117.82 ms AS2914 United States, ntt.com 7 129.250.9.74 112.52 ms AS2914 United States, ntt.com 8 202.97.86.186 110.67 ms AS4134 China, ChinaTelecom 9 202.97.18.169 162.98 ms AS4134 China, ChinaTelecom 10 * 11 202.97.94.133 164.37 ms AS4134 China, ChinaTelecom

上海电信回程路由:

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 0.47 ms AS54574 Japan, Tokyo, cogentco.com 2 199.245.24.28 1.35 ms AS2914 United States, ntt.com 3 129.250.2.245 1.77 ms AS2914 United States, ntt.com 4 129.250.6.130 1.58 ms AS2914 United States, ntt.com 5 129.250.3.28 1.39 ms AS2914 United States, ntt.com 6 129.250.66.62 176.73 ms AS2914 United States, ntt.com 7 * 8 202.97.24.209 136.82 ms AS4134 China, ChinaTelecom 9 61.152.25.41 163.24 ms AS4812 China, Shanghai, ChinaTelecom 10 * 11 * 12 101.227.255.46 162.14 ms AS4812 China, Shanghai, ChinaTelecom 13 180.153.28.5 164.45 ms AS4812 China, Shanghai, ChinaTelecom

北京电信回程路由:

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 0.31 ms AS54574 Japan, Tokyo, cogentco.com 2 199.245.24.28 0.27 ms AS2914 United States, ntt.com 3 129.250.2.245 1.70 ms AS2914 United States, ntt.com 4 129.250.6.128 1.66 ms AS2914 United States, ntt.com 5 129.250.3.28 1.61 ms AS2914 United States, ntt.com 6 129.250.66.90 88.85 ms AS2914 United States, ntt.com 7 202.97.12.49 88.93 ms AS4134 China, ChinaTelecom

北京联通回程路由:

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 1.18 ms AS54574 Japan, Tokyo, cogentco.com 2 199.245.24.28 0.76 ms AS2914 United States, ntt.com 3 129.250.2.249 8.68 ms AS2914 United States, ntt.com 4 129.250.6.132 1.42 ms AS2914 United States, ntt.com 5 129.250.7.81 9.03 ms AS2914 United States, ntt.com 6 129.250.7.33 8.63 ms AS2914 United States, ntt.com 7 219.158.32.37 75.71 ms AS4837 China, ChinaUnicom 8 219.158.3.133 87.95 ms AS4837 China, ChinaUnicom 9 * 10 61.49.214.46 99.06 ms AS4808 China, Beijing, ChinaUnicom 11 219.232.11.146 81.72 ms AS4808 China, Beijing, ChinaUnicom 12 124.65.194.50 91.09 ms AS4808 China, Beijing, ChinaUnicom 13 61.135.113.154 85.93 ms AS4808 China, Beijing, ChinaUnicom 14 * 15 123.125.99.1 106.71 ms AS4808 China, Beijing, ChinaUnicom

上海联通回程路由:

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 0.34 ms AS54574 Japan, Tokyo, cogentco.com 2 199.245.24.28 5.23 ms AS2914 United States, ntt.com 3 129.250.2.245 9.55 ms AS2914 United States, ntt.com 4 129.250.6.132 1.51 ms AS2914 United States, ntt.com 5 129.250.7.79 9.41 ms AS2914 United States, ntt.com 6 129.250.2.40 8.59 ms AS2914 United States, ntt.com 7 219.158.39.193 40.87 ms AS4837 China, ChinaUnicom 8 219.158.6.157 35.65 ms AS4837 China, ChinaUnicom 9 219.158.8.201 33.19 ms AS4837 China, ChinaUnicom 10 * 11 139.226.228.46 32.93 ms AS17621 China, Shanghai, ChinaUnicom 12 139.226.225.22 41.85 ms AS17621 China, Shanghai, ChinaUnicom 13 58.247.8.153 43.83 ms AS17621 China, Shanghai, ChinaUnicom

广州移动回程路由:

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 1.34 ms AS54574 Japan, Tokyo, cogentco.com 2 199.245.24.28 6.41 ms AS2914 United States, ntt.com 3 129.250.2.245 47.96 ms AS2914 United States, ntt.com 4 129.250.6.130 0.86 ms AS2914 United States, ntt.com 5 129.250.2.51 43.81 ms AS2914 United States, ntt.com 6 129.250.2.43 52.39 ms AS2914 United States, ntt.com 7 129.250.5.28 48.77 ms AS2914 United States, ntt.com 8 129.250.6.92 51.84 ms AS2914 United States, ntt.com 9 * 10 221.183.55.86 63.01 ms AS9808 China, ChinaMobile 11 221.183.25.122 54.86 ms AS9808 China, ChinaMobile 12 221.176.18.113 66.18 ms AS9808 China, ChinaMobile 13 111.24.4.233 56.91 ms AS9808 China, ChinaMobile 14 111.24.5.34 56.12 ms AS9808 China, ChinaMobile 15 111.24.5.169 56.92 ms AS9808 China, ChinaMobile 16 111.24.5.214 57.85 ms AS9808 China, ChinaMobile 17 211.136.204.93 77.59 ms AS56040 China, Guangdong, Guangzhou, ChinaMobile 18 211.136.196.202 58.06 ms AS56040 China, Guangdong, Guangzhou, ChinaMobile 19 * 20 120.196.212.25 61.04 ms AS56040 China, Guangdong, Guangzhou, ChinaMobile

北京移动回程路由:

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 0.29 ms AS54574 Japan, Tokyo, cogentco.com 2 210.57.79.52 0.96 ms AS4637 Japan, telstra.com 3 202.47.216.253 3.58 ms AS4637 Japan, Tokyo, telstra.com 4 202.47.216.209 3.09 ms AS4637 Japan, Tokyo, telstra.com 5 202.84.148.70 1.42 ms AS4637 Japan, Tokyo, telstra.com 6 134.159.125.201 24.91 ms AS4637 Japan, Tokyo, telstra.com 7 223.118.4.117 42.96 ms AS58453 China, Hong Kong, ChinaMobile 8 * 9 * 10 * 11 221.176.16.213 121.51 ms AS9808 China, ChinaMobile 12 111.24.2.249 128.45 ms AS9808 China, ChinaMobile 13 * 14 * 15 211.136.63.66 146.50 ms AS56048 China, Beijing, ChinaMobile 16 211.136.67.166 147.00 ms AS56048 China, Beijing, ChinaMobile 17 211.136.95.226 141.85 ms AS56048 China, Beijing, ChinaMobile 18 * 19 * 20 211.136.25.153 123.09 ms AS56048 China, Beijing, ChinaMobile

七、评测总结

日本Lite套餐没有针对国内做优化,跟香港Lilte以及洛杉矶Lite一样,只是国际带宽,所以请不要对国内的延迟和稳定性有太高的期望,从测试结果来看也是丢包比较严重,国内速度不稳定,不过流媒体解锁依然是这款套餐的优势。

之后DMIT也会推出国内优化的日本Pro版本,需要国内优化线路的朋友也可以等等。

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