Dogyun: A simple evaluation of the "three-network optimization" line VPS of the "Hong Kong-KC" data center

Among the many lines of dogyun's Hong Kong KC data center, the official recommendation is this "triple network optimization". Let's make a simple evaluation and share the data. Let's compare it and then look at the Alibaba of this data center. , BGP, International, are these three so powerful? The default parameters of this triple-network optimized VPS: KVM virtual, SSD raid10, 20Mbps bandwidth...

Official website: https://www.dogyun.com

The CPU seems to be still e5-2678v3, and the I/O is roughly 220MB. The lowest configuration VPS used for testing is 2G memory, 1 core, and 20G SSD:

FIO looks at hard disk I/O in more detail:

speedtest mainland China node tests uplink and downlink bandwidth, 20Mbps default bandwidth, the test results are still worthy of the publicity data:

It’s still speedtest, this time it’s a country or region in Asia, it’s okay:

The iperf3 test was run in Europe and the United States. The data is relatively small, but it can be seen that the bandwidth is sufficient and there is no problem:

The data files stored on the VPS are downloaded by Guangzhou Telecom’s local Chrome and directly occupy the bandwidth:

Packet receiving test:

Share a Unix bench:

ping.chinaz.com, sharing ping data tested by more than 120 nodes in mainland China:

For the outbound journey, China Telecom uses CN2, China Unicom backbone direct, and China Mobile still uses CMI:

Return to Mainland China Telecom: direct connection to Beijing, CN2 to Shanghai and Guangzhou,

Return to China Unicom: all direct connections

Return to mainland China: CMI line, coming in from Guangdong

Official website: https://www.dogyun.com

Evaluation of all dogyun computer room lines:

Hong Kong KC-three network optimization: https:// /43752.html

Hong Kong KC-BGP: https:// /43775.html

Hong Kong KC-International: https:// /43797.html

Hong Kong LCD-BGP: https:// /43598.html

Hong Kong CMI: https:// /43730.html

Korea BGP: https:// /43664.html

Japan IIJ: https:// /48234.html

Japan BGP: https:// /43686.html

Japan’s SoftBank: https:// /43708.html

Netherlands CUII (AS9929): https:// /48075.html

German CUII (AS9929): https:// /48050.html

US CN2 GIA: https:// /43572.html

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