Virmach 西雅图机房 AMD VPS 简单测评

Virmach西雅图机房怎么样？西雅图位于美国西海岸，Virmach西雅图VPS升级为了AMD Ryzen处理器+NVMe硬盘，相比洛杉矶和圣何塞国人用户少一些，稳定性会更好。电信和联通延迟低一些，移动相对较高，国内三网普通线路出国经cogentco/GTT/Telia到机房。

Virmach 西雅图机房vps 采用 AMD Ryzen CPU，NVMe硬盘，提供的cpu包括AMD Ryzen 3900X、5900X、5950X，独立IPv4，1Gbps端口。virmach机房有洛杉矶、荷兰阿姆斯特丹、纽约、日本东京、芝加哥、达拉斯、圣何塞、西雅图、亚特兰大、丹佛、凤凰城等机房

Virmach西雅图机房AMD VPS测评

AMD Ryzen，单核GB5跑分800分左右。NVMe 硬盘的读写速度比普通的 ssd 快很多，IO Speed 800MB/s。

FIO，硬盘IOPS测试

fio Disk Speed Tests (Mixed R/W 50/50):
---------------------------------
Block Size | 4k            (IOPS) | 64k           (IOPS)
  ------   | ---            ----  | ----           ----
Read       | 177.56 MB/s  (44.3k) | 705.92 MB/s  (11.0k)
Write      | 178.03 MB/s  (44.5k) | 709.63 MB/s  (11.0k)
Total      | 355.59 MB/s  (88.8k) | 1.41 GB/s    (22.1k)
           |                      |
Block Size | 512k          (IOPS) | 1m            (IOPS)
  ------   | ---            ----  | ----           ----
Read       | 894.03 MB/s   (1.7k) | 707.16 MB/s    (690)
Write      | 941.54 MB/s   (1.8k) | 754.26 MB/s    (736)
Total      | 1.83 GB/s     (3.5k) | 1.46 GB/s     (1.4k

Virmach西雅图机房 AMD VPS 丢包与延迟

Virmach西雅图机房 AMD VPS是普通线路，没有提供优化线路，访问延迟在200ms左右，在晚高峰各条线路都有丢包，不过还好。

Virmach西雅图回程

Virmach西雅图机房为普通线路，无特殊优化路由。西雅图应该是租用的Dedipath的机房线路。线路主要是走Cogentco的网络去程路由： 电信Cogentco，联通GTT+Unitas线路，移动走cogentco线路。

经过测评发现西雅图的回程接入的inap的网络。电信cogentco/GTT、联通cogentco、移动走cogentco/Telia。

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  69.25.117.177  4.10 ms  AS35913  United States, Washington, Seattle, inap.com
 2  63.251.162.21  0.82 ms  AS14744  United States, Washington, Seattle, inap.com
 3  63.251.160.88  5.36 ms  AS14744  United States, Washington, Seattle, inap.com
 4  38.104.124.81  2.32 ms  AS174  United States, Washington, Seattle, cogentco.com
 5  154.54.42.205  3.30 ms  AS174  United States, Washington, Seattle, cogentco.com
 6  154.54.0.233  22.22 ms  AS174  cogentco.com
 7  154.54.43.10  24.14 ms  AS174  United States, California, San Jose, cogentco.com
 8  38.104.138.106  24.02 ms  AS174  United States, California, San Jose, cogentco.com
 9  202.97.43.117  168.36 ms  AS4134  China, Guangdong, Guangzhou, ChinaTelecom
10  202.97.94.105  174.44 ms  AS4134  China, Guangdong, Guangzhou, ChinaTelecom
11  202.97.94.121  180.90 ms  AS4134  China, Guangdong, Guangzhou, ChinaTelecom
12  *
13  113.108.209.1  169.97 ms  AS4134  China, Guangdong, Guangzhou, ChinaTelecom

联通回程路由测试：cogentco

重庆联通
traceroute to 113.207.25.138 (113.207.25.138), 30 hops max, 32 byte packets
 1  69.25.117.177  0.61 ms  AS35913  United States, Washington, Seattle, inap.com
 2  edge2.xe-0-0-10.dedipath-64.sef003.pnap.net (63.251.162.45)  1.80 ms  AS14744  United States, Washington, Seattle, inap.com
 3  core1.be2-20g-bbnet2.sef003.pnap.net (63.251.160.88)  13.01 ms  AS14744  United States, Washington, Seattle, inap.com
 4  te0-7-0-7.rcr21.sea03.atlas.cogentco.com (38.104.124.81)  3.84 ms  AS174  United States, Washington, Seattle, cogentco.com
 5  be2895.ccr21.sea02.atlas.cogentco.com (154.54.83.169)  4.57 ms  AS174  United States, Washington, Seattle, cogentco.com
 6  be2075.ccr21.sfo01.atlas.cogentco.com (154.54.0.233)  22.73 ms  AS174  United States, California, San Francisco, cogentco.com
 7  be3669.ccr41.sjc03.atlas.cogentco.com (154.54.43.10)  24.93 ms  AS174  United States, California, San Jose, cogentco.com
 8  comcast.atl02.atlas.cogentco.com (154.54.10.234)  21.72 ms  AS174  United States, California, San Jose, cogentco.com
 9  *
10  &#10.48.179.152.in-addr.arpa (152.179.48.174)  27.08 ms  sign failed
11  219.158.97.181  179.66 ms  AS4837  China, Shanghai, ChinaUnicom
12  219.158.8.181  187.83 ms  AS4837  China, Shanghai, ChinaUnicom
13  219.158.7.129  180.65 ms  AS4837  China, Shanghai, ChinaUnicom
14  219.158.106.254  201.97 ms  AS4837  China, Chongqing, ChinaUnicom
15  113.207.25.138  186.29 ms  AS4837  China, Chongqing, ChinaUnicom

移动回程路由测试：走cogentco/Telia

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  69.25.117.177  0.40 ms  AS35913  United States, Washington, Seattle, inap.com
 2  63.251.162.45  1.44 ms  AS14744  United States, Washington, Seattle, inap.com
 3  63.251.160.22  2.20 ms  AS14744  United States, Washington, Seattle, inap.com
 4  38.122.90.41  2.41 ms  AS174  United States, Washington, Seattle, cogentco.com
 5  154.54.42.205  2.81 ms  AS174  United States, Washington, Seattle, cogentco.com
 6  154.54.86.105  22.45 ms  AS174  United States, California, San Francisco, cogentco.com
 7  154.54.43.14  23.03 ms  AS174  United States, California, San Jose, cogentco.com
 8  38.88.225.98  221.41 ms  AS174  United States, California, San Jose, cogentco.com
 9  219.158.96.41  197.64 ms  AS4837  China, Beijing, ChinaUnicom
10  219.158.16.81  194.37 ms  AS4837  China, Beijing, ChinaUnicom
11  *
12  *
13  61.148.7.110  197.80 ms  AS4808  China, Beijing, ChinaUnicom
14  124.65.194.50  197.52 ms  AS4808  China, Beijing, ChinaUnicom
15  61.135.113.158  197.35 ms  AS4808  China, Beijing, ChinaUnicom
16  *
17  123.125.99.1  198.59 ms  AS4808  China, Beijing, ChinaUnicom

从Virmach西雅图测试来看：Disney+/youtube/HBO，奈飞只能看自制剧。

VirMach 测试IP

VirMach怎么样？VirMach好不好？VirMach机房测试IP和LookingGlass。