Simple evaluation: cmivps Seattle triple network China Unicom AS4837 line VPS

cmivps has launched a VPS in the Seattle data center on the West Coast of the United States today. It is connected to China Unicom AS4837 network by default, with 1Gbps bandwidth. The hen CPU is dual-channel e5-2699v3 (26C/72T), NVMe SSD raid10, and 20G DDoS high defense. …According to the official staff, the default is Triple Network China Unicom AS4837. Many netizens should know that the effect of American Unicom AS4837 in mainland China is still good, and it has a high cost performance. What is the actual situation? We have made a simple evaluation for everyone, the data is for reference only!

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

KVM virtualization, E5-2699 V3 (dual-channel, 36 cores and 72 threads, main frequency 2.3GHz), NVMe SSD RIAD10+BBU, 1Gbps bandwidth, built-in 20G DDoS defense (can add money to upgrade to 200G defense), traffic only Count as outflow, that is, single item.

The $85 package comes with 3 IPv4s, the $168 package comes with 5 IPv4s

The default CPU is e5-2699v3 with a main frequency of 2.3GHz. The webmaster has enabled BBR. From the AS point of view, it is the IP of spartanhost. The current hard disk I/O is approximately 417MB/S:

Detailed reading and writing of the hard disk under FIO detailed test:

Let’s use the nodes of speedtest.net to see how much uplink and downlink bandwidth can be achieved under different environments of the three networks in mainland China:

Waiting for the evening peak period and the explosion of the backbone network, let’s test it:

Testing status of some nodes in America, Europe, Africa and Asia:

Test the effect on different nodes in Asia:

The effect of running some nodes in Europe and America under iperf3 test:

For files stored on Test Chicken, the download speed directly using the Chrome browser is roughly as follows:

During the evening peak backbone network explosion, let’s take a look at the download speed:

Let’s take a look at the latency data in mainland China:

Outbound telecommunications, direct connection to backbone network:

Outbound China Unicom, direct connection from China Unicom backbone to China Telecom backbone:

Move outbound, international CMI transfer cogent to the United States:

Return to China Telecom: From ceranetworks go directly to Shanghai Unicom AS4837 in mainland China, and then transfer to China Telecom

Return to China Unicom: From ceranetworks go directly to Shanghai China Unicom as4837

Return to China Mobile: From ceranetworks go directly to Shanghai Unicom as4837 in mainland China, and then transfer to China Mobile

TIKTOK streaming media unlock test: US area, OK

Cross-regional streaming media unlocking test:

Streaming media unlocking test in the United States:

Performance test results:

A rough summary:

Based on the test, VPS performance is quite impressive. For regular applications, there is nothing to worry about. Those who still think it is not enough should buy a dedicated server.

On the network, the return trip of the three networks is from Seattle to Los Angeles in Cera and then directly connected to China Unicom AS4837 to Shanghai. At present, the overall network is still relatively excellent whether it is day or night.

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