DMIT 圣何塞 VPS 测评:三网联通 AS4837 直连,国内速度不错,丢包少

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DMIT 之前推出了第 4 个数据中心:美国圣何塞机房,美西机房,三网联通 AS4837 直连的线路,那么这款 VPS 国内表现怎么样呢?便宜VPS网之前测评了下这款 VPS 套餐,发现国内速度不错,延迟比较稳定,丢包也比较少,下面分享下具体的测评信息。

DMIT

一、方案介绍

DMIT 圣何塞 VPS 套餐流量很多,线路为三网联通 AS4837 回程,详细的配置和价格(原价)整理如下:

方案名称CPU内存硬盘流量带宽IP价格购买
PVM.SJC.TINY1核0.75GB10GB2000GB1Gbps1 IPv4 & 1 IPv6 /64$6.9/月立即购买
PVM.SJC.STARTER1核1.5GB20GB4000GB1Gbps1 IPv4 & 1 IPv6 /64$12.9/月立即购买
PVM.SJC.MINI2核2GB40GB6000GB2Gbps1 IPv4 & 1 IPv6 /64$21.9/月立即购买
PVM.SJC.MICRO2核4GB80GB8000GB2Gbps1 IPv4 & 1 IPv6 /64$32.9/月立即购买
PVM.SJC.MEDIUM4核4GB120GB12000GB3Gbps1 IPv4 & 1 IPv6 /64$49.9/月立即购买
PVM.SJC.LARGE4核8GB200GB22000GB3Gbps1 IPv4 & 1 IPv6 /64$99.9/月立即购买
PVM.SJC.GIANT8核16GB400G44000GB1 IPv4 & 1 IPv6 /64$199.9/月立即购买

DMIT 圣何塞 VPS 测试 IP:174.136.205.*

二、整体测评

首先是 bench 测试结果,500+ IO:

DMIT 圣何塞 VPS 测评

三、速度测试

晚高峰国内速度测试,除了个别节点,DMIT 圣何塞 VPS 国内电信/移动/联通三网的速度还是非常不错的:

DMIT 圣何塞 VPS 速度测试

全球测速如下:

DMIT 圣何塞 VPS 速度测试

四、延迟测试

美西圣何塞数据中心,国内平均延迟 188 毫秒:

线路节点数目最快节点最慢节点平均响应
全部228上海(bgp) 137.3 毫秒陕西西安(移动) 541.5 毫秒188.1 毫秒
联通线路47浙江金华(联通) 146.6 毫秒吉林延边(联通) 227.0 毫秒177.0 毫秒
电信线路80江苏南京(电信) 157.5 毫秒陕西西安(电信) 353.7 毫秒193.1 毫秒
移动线路38山东青岛(联通) 149.0 毫秒陕西西安(移动) 541.5 毫秒199.6 毫秒
东北地区16辽宁沈阳(联通) 164.8 毫秒吉林延边(联通) 227.0 毫秒186.5 毫秒
华北地区33天津(联通) 150.7 毫秒内蒙古呼和浩特(天翼云三区) 226.3 毫秒179.9 毫秒
西北地区13宁夏银川(联通云) 168.2 毫秒陕西西安(移动) 541.5 毫秒241.8 毫秒
西南地区28贵州贵阳(华为云) 152.5 毫秒四川眉山2(移动) 232.1 毫秒199.3 毫秒
华中地区20河南郑州(联通) 156.1 毫秒湖北武汉(百度云) 214.3 毫秒183.1 毫秒
华东地区90上海(bgp) 137.3 毫秒浙江杭州(电信) 298.8 毫秒178.2 毫秒
华南地区28广东广州(阿里云) 160.7 毫秒广东广州(电信) 346.1 毫秒197.6 毫秒

五、丢包测试

DMIT 圣何塞 VPS 丢包测试结果如下,移动有 4% 的丢包,电信和联通的丢包都非常少:

DMIT 圣何塞 VPS 丢包测试

六、路由测试

DMIT 圣何塞 VPS 采用三网联通 AS4837 的路由,移动去程走香港 CMI,回程走电信 AS4837,电信和联通是双向 AS4837。

下面是具体的路由测试结果。

广州电信回程路由:

traceroute to 14.215.116.1 (14.215.116.1), 30 hops max, 32 byte packets
 1  irb-standard.re.sjc.DMIT.com (193.41.250.7)  2.61 ms  AS54574  United States, California, San Jose, dmit.io
 2  *
 3  219.158.6.5  154.97 ms  AS4837  China, Shanghai, ChinaUnicom
 4  219.158.6.205  139.94 ms  AS4837  China, Shanghai, ChinaUnicom
 5  219.158.8.245  135.56 ms  AS4837  China, Shanghai, ChinaUnicom
 6  *
 7  219.158.9.34  183.03 ms  AS4837  China, Guangdong, Guangzhou, ChinaUnicom
 8  202.97.17.161  182.03 ms  AS4134  China, Guangdong, Guangzhou, ChinaTelecom
 9  *
10  113.96.4.78  180.33 ms  AS4134  China, Guangdong, Guangzhou, ChinaTelecom
11  113.96.4.226  181.75 ms  AS4134  China, Guangdong, Guangzhou, ChinaTelecom
12  183.58.35.30  186.94 ms  AS4134  China, Guangdong, Guangzhou, ChinaTelecom
13  183.56.129.10  165.52 ms  AS4134  China, Guangdong, Guangzhou, ChinaTelecom
14  14.215.116.1  156.89 ms  AS4134  China, Guangdong, Guangzhou, ChinaTelecom

上海电信回程路由:

traceroute to 202.96.209.133 (202.96.209.133), 30 hops max, 32 byte packets
 1  irb-standard.re.sjc.DMIT.com (193.41.250.7)  1.80 ms  AS54574  United States, California, San Jose, dmit.io
 2  *
 3  219.158.116.233  159.60 ms  AS4837  China, Shanghai, ChinaUnicom
 4  219.158.6.205  163.55 ms  AS4837  China, Shanghai, ChinaUnicom
 5  *
 6  219.158.21.14  176.70 ms  AS4837  China, Shanghai, ChinaUnicom
 7  202.97.17.201  153.02 ms  AS4134  China, Shanghai, ChinaTelecom
 8  202.97.87.145  171.94 ms  AS4134  China, Shanghai, ChinaTelecom
 9  61.152.24.93  176.71 ms  AS4812  China, Shanghai, ChinaTelecom
10  124.74.229.234  185.48 ms  AS4812  China, Shanghai, ChinaTelecom
11  ns-pd.online.sh.cn (202.96.209.133)  180.67 ms  AS4812  China, Shanghai, ChinaTelecom

厦门电信程路由:

traceroute to 117.28.254.129 (117.28.254.129), 30 hops max, 32 byte packets
 1  irb-standard.re.sjc.DMIT.com (193.41.250.7)  0.34 ms  AS54574  United States, California, San Jose, dmit.io
 2  *
 3  sjo-b1-link.ip.twelve99.net (62.115.125.161)  0.77 ms  AS1299  United States, California, San Jose, telia.com
 4  chinatelecom-ic307264-sjo-b21.ip.twelve99-cust.net (80.239.132.158)  156.16 ms  AS1299  United States, California, San Jose, telia.com
 5  59.43.182.85  150.87 ms  *  China, Shanghai, ChinaTelecom
 6  *
 7  59.43.130.205  128.25 ms  *  China, Shanghai, ChinaTelecom
 8  59.43.138.186  149.31 ms  *  China, Fujian, ChinaTelecom
 9  110.80.128.86  162.92 ms  AS133775  China, Fujian, Xiamen, ChinaTelecom
10  27.159.81.198  189.20 ms  AS133775  China, Fujian, Xiamen, ChinaTelecom
11  *
12  *
13  117.28.254.129  154.34 ms  AS4809  China, Fujian, Xiamen, ChinaTelecom

重庆联通程路由:

traceroute to 113.207.25.138 (113.207.25.138), 30 hops max, 32 byte packets
 1  irb-standard.re.sjc.DMIT.com (193.41.250.7)  4.71 ms  AS54574  United States, California, San Jose, dmit.io
 2  *
 3  219.158.116.233  153.42 ms  AS4837  China, Shanghai, ChinaUnicom
 4  219.158.6.205  157.30 ms  AS4837  China, Shanghai, ChinaUnicom
 5  219.158.7.133  148.72 ms  AS4837  China, Shanghai, ChinaUnicom
 6  219.158.106.254  186.41 ms  AS4837  China, Chongqing, ChinaUnicom
 7  113.207.25.138  207.53 ms  AS4837  China, Chongqing, ChinaUnicom

成都联通回程路由:

traceroute to 119.6.6.6 (119.6.6.6), 30 hops max, 32 byte packets
 1  irb-standard.re.sjc.DMIT.com (193.41.250.7)  0.69 ms  AS54574  United States, California, San Jose, dmit.io
 2  *
 3  219.158.97.177  143.70 ms  AS4837  China, Shanghai, ChinaUnicom
 4  219.158.19.86  151.48 ms  AS4837  China, Shanghai, ChinaUnicom
 5  *
 6  219.158.110.170  174.67 ms  AS4837  China, Sichuan, Chengdu, ChinaUnicom
 7  119.6.197.202  179.77 ms  AS4837  China, Sichuan, Chengdu, ChinaUnicom
 8  119.6.195.38  198.56 ms  AS4837  China, Sichuan, Chengdu, ChinaUnicom
 9  119.6.6.6  171.32 ms  AS4837  China, Sichuan, Chengdu, ChinaUnicom

上海移动回程路由:

traceroute to 120.204.197.126 (120.204.197.126), 30 hops max, 32 byte packets
 1  irb-standard.re.sjc.DMIT.com (193.41.250.7)  0.38 ms  AS54574  United States, California, San Jose, dmit.io
 2  *
 3  219.158.116.237  144.37 ms  AS4837  China, Shanghai, ChinaUnicom
 4  219.158.8.185  133.48 ms  AS4837  China, Shanghai, ChinaUnicom
 5  *
 6  *
 7  221.183.123.105  176.25 ms  AS9808  China, Shanghai, ChinaMobile
 8  221.183.90.253  177.49 ms  AS9808  China, Shanghai, ChinaMobile
 9  *
10  120.204.194.6  177.00 ms  AS9808  China, Shanghai, ChinaMobile
11  120.204.194.14  182.99 ms  AS9808  China, Shanghai, ChinaMobile
12  120.204.197.126  178.11 ms  AS9808  China, Shanghai, ChinaMobile

成都移动回程路由:

traceroute to 183.221.253.100 (183.221.253.100), 30 hops max, 32 byte packets
 1  irb-standard.re.sjc.DMIT.com (193.41.250.7)  35.81 ms  AS54574  United States, California, San Jose, dmit.io
 2  *
 3  219.158.97.177  138.71 ms  AS4837  China, Shanghai, ChinaUnicom
 4  219.158.19.74  151.70 ms  AS4837  China, Shanghai, ChinaUnicom
 5  219.158.19.69  156.17 ms  AS4837  China, Shanghai, ChinaUnicom
 6  219.158.110.170  176.05 ms  AS4837  China, Sichuan, Chengdu, ChinaUnicom
 7  219.158.110.34  178.62 ms  AS4837  China, Sichuan, Chengdu, ChinaUnicom
 8  *
 9  221.183.90.94  209.72 ms  AS9808  China, Sichuan, Chengdu, ChinaMobile
10  221.183.37.237  220.05 ms  AS9808  China, Beijing, ChinaMobile
11  221.183.46.178  216.74 ms  AS9808  China, Beijing, ChinaMobile
12  221.183.110.162  222.83 ms  AS9808  China, ChinaMobile
13  183.221.253.100  222.03 ms  AS9808  China, Sichuan, Chengdu, ChinaMobile

成都教育网回程路由:

traceroute to 202.112.14.151 (202.112.14.151), 30 hops max, 32 byte packets
 1  irb-standard.re.sjc.DMIT.com (193.41.250.7)  0.44 ms  AS54574  United States, California, San Jose, dmit.io
 2  *
 3  219.158.116.233  156.88 ms  AS4837  China, Shanghai, ChinaUnicom
 4  219.158.113.118  158.83 ms  AS4837  China, Shanghai, ChinaUnicom
 5  219.158.113.105  157.54 ms  AS4837  China, Shanghai, ChinaUnicom
 6  *
 7  219.158.103.70  183.57 ms  AS4837  China, Beijing, ChinaUnicom
 8  219.158.39.54  197.45 ms  AS4837  China, Beijing, ChinaUnicom
 9  101.4.116.65  177.12 ms  AS4538  China, Beijing, CHINAEDU
10  101.4.116.158  205.66 ms  AS4538  China, Sichuan, Chengdu, CHINAEDU
11  *
12  *
13  *
14  202.112.14.151  213.22 ms  AS24355  China, Sichuan, Cheng

DMIT 圣何塞 VPS 测评:三网联通 AS4837 直连,国内速度不错,丢包少最先出现在便宜VPS网