dogyun Japan IIJ line VPS simple evaluation, experience the high-speed popular lines in previous years

When Linode's Japanese computer room was still using Iij lines, the purchase rate in mainland China was very popular. Nowadays, there are not many merchants selling this condition. Dogyun's Japanese VPS includes Japan SoftBank, Japan Iij, and Japan BGP lines. Since we have already evaluated two Japanese VPSs with only the Iij line, we will share the evaluation data with you this time for reference only.

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

Elastic cloud server:

https://cvm.dogyun.com/server/create

Judging from the VPS I got, the CPU is e5-2695v3, clocked at 2.3GHz, and the hard drive I/O is roughly 134MB/S. The webmaster easily turned on BBR:

FIO test, the data is more detailed:

The official default bandwidth is 200Mbps. How much can we try through speedtest.net on the three network nodes in mainland China? The data is as follows:

Compare the evening rush hour:

The node test results of speedtest.net in Asia except mainland China are as follows:

The results of the iperf3 test in Europe and the United States are as follows:

The data files stored on the test VPS, the webmaster (Guangzhou Telecom) directly downloaded the speed test through chrome:

Compare the effect of the evening rush hour:

If you like to see the delay, you can take a look at the test data of more than 60 nodes from ping.chinaz.com:

On the outbound journey of Telecom, the backbone network connects to IIJ and then connects to bbtower to arrive:

For China Unicom's outbound journey, connect to IIJ after the backbone network and then to bbtower:

Moving outbound: CMI, then take level 3 to the United States, then return to Japan and then pick up bbtower:

On the return trip, go to China Telecom: the computer room bbtower comes out to pick up the IIJ line and then goes directly to mainland China

Return to China Unicom: After leaving the Japanese computer room, we took a direct detour to the United States, and then took AS4837 back to China

Return to mainland China: Exit the computer room and take the bbtower directly to mainland China

Previous Unix bench:

Roughly test streaming media unlocking, for reference only:

To summarize:

Both China Telecom and China Unicom are directly connected to IIJ, while China Mobile bypasses the United States;

For the return trip, China Telecom took the IIJ direct connection, China Unicom took a detour from the United States and took the AS4837, and China Mobile took the direct connection back to China.

Roughly speaking, the effect of calling China Telecom and China Mobile should be quite good. China Unicom is equivalent to buying a VPS with AS4837 from the United States, so it will not be much different.

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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