Tencent Cloud lightweight application server performance evaluation, lightweight server CPU frequency, processor model, public network bandwidth, monthly traffic, Ping value speed measurement, disk IO read and write and usage restrictions, lightweight application server CPU memory performance and standard cloud The server CVM is at the same level, so don't worry about the performance of the lightweight application server. Tencent Cloud Encyclopedia shares the performance evaluation of the Tencent Cloud lightweight application server :
Table of contents
Tencent Cloud Lightweight Application Server Performance Evaluation
1. Main frequency of lightweight CPU processor model
2. CPU memory computing performance
3. Lightweight server Ping value speed measurement
6. Lightweight server system disk storage
7. Lightweight application server restrictions
Tencent Cloud Lightweight Application Server Performance Evaluation
The lightweight application server is an out-of-the-box lightweight cloud server launched by Tencent Cloud. The lightweight server has a higher CPU memory bandwidth configuration, but the price is very cheap. Many students think that the performance of the lightweight application server is not good. Yeah, what's the difference between a lightweight server and a cloud server? In this article, Cloud Server Bar mainly shares the performance evaluation of Tencent Cloud's lightweight application server. You can also refer to the official page: https://curl.qcloud.com/8Eps6xac
1. Main frequency of lightweight CPU processor model
What is the CPU frequency of the lightweight application server? Which is the lightweight processor model? The cloud server bar found the answer on the official website of Tencent Cloud. The lightweight application server specifies the CPU model. When the user creates a lightweight server, the processor is automatically assigned by the Tencent Cloud system. The CPU generally adopts a newer generation CPU model. As shown below:
The lightweight server does not support the specified CPU model of the underlying physical server
When creating a lightweight application server, it is not supported to specify the CPU model of the underlying physical server. Tencent Cloud will randomly allocate a physical CPU model that meets the package specifications, and usually prefer a newer generation CPU model. Compared with CVM cloud server, lightweight servers are more suitable for lightweight applications. Lightweight services are suitable for small and medium-sized enterprises or individual developers to build We website applications, small programs, APPs, and development and testing environments. Cloud server CVM is suitable for high-concurrency Use scenarios with complex architectures such as websites, complex distributed cluster applications, and big data analysis. For the difference between lightweight and CVM, please refer to: All-round comparison of the difference between Tencent Cloud lightweight server and CVM cloud server (updated in 2023)
There are multiple lightweight application servers under the Tencent Cloud account of Cloud Server Bar. The CPUs currently used include 2.5GHz Intel(R) Xeon(R) Gold 6133 CPUs with a turbo frequency of 3.0GHz and 2.4GHz Intel(R) Xeon(R) CPU E5-26xx v4 processor, as shown below:
Main frequency of lightweight server CPU processor model
2. CPU memory computing performance
Regarding the computing performance of the CPU and memory of the lightweight application server, please go to the official documentation of the cloud server. Compared with the standard cloud server CVM of the same specification, the CPU and memory performance of the lightweight application server are at the same level . So you don't have to worry about the computing performance of lightweight servers.
3. Lightweight server Ping value speed measurement
Tencent Cloud's lightweight application servers are divided into regions in mainland China, such as Beijing, Shanghai, and Guangzhou. With the support of Tencent Cloud's multi-line BGP, you don't have to worry about the speed of each node. Therefore, Cloud Server Bar believes that there is no need to worry about the lightweight servers in mainland China, they are quite fast. Let Cloud Server Bar test the lightweight application servers in Hong Kong, China. Many students work with Hong Kong lightweight servers. Will domestic visits detour? , I tested it on the cloud server bar, and the domestic telecom, mobile, and Unicom are directly connected to the three networks, and the network delay can refer to the following table:
| line | fastest node | slowest node | average response |
|---|---|---|---|
| telecommunications | 9ms | 100ms | 40.2ms |
| multi-line | 11ms | 215ms | 69.3ms |
| China Unicom | 20ms | 114ms | 66.8ms |
| move | 32ms | 53ms | 40ms |
| abroad | 2ms | 230ms | 50.7ms |
4. Light monthly traffic
Tencent Cloud's lightweight application server has a monthly traffic limit. The lightweight server is sold as a package. Each lightweight server has a traffic package limit. The traffic generated in the monthly traffic package is free, and the part exceeding the monthly traffic package You need to pay additional traffic fees, and the traffic prices of lightweight servers are different in different regions, as shown in the following table:
| region | Price (yuan/GB) |
|---|---|
| Mainland China, Singapore, Tokyo, Frankfurt, Seoul | 0.8 |
| China Hong Kong | 1.0 |
| Mumbai | 0.58 |
| silicon valley | 0.5 |
It should be noted that Tencent Cloud only counts the outbound traffic of the lightweight server on the public network, and only the outbound traffic on the public network is billed. The inbound traffic on the public network and the private network are both free, as shown in the following figure:
Tencent Cloud Lightweight Server Traffic Charges and Free Instructions
For more information on traffic billing, please refer to: What should I do if the monthly traffic of Tencent Cloud Lightweight Application Server is used up? Is there a fee?
5. Public network bandwidth
The public network bandwidth of the lightweight server package is very high, such as 2-core 2G3M, 2-core 2G4M, 2-core 4G5M, 4-core 8G12M, 8-core 16G18M, 16-core 32G28M, and the cloud server CVM is generally equipped with 1M public network bandwidth as standard, which looks light The public network bandwidth of the volume server is higher, but the actual peak bandwidth may not always reach the fixed bandwidth value, and the public network bandwidth of the cloud server CVM is exclusive, but the CVM bandwidth is also more expensive.
Tencent Cloud Lightweight Server Public Network Bandwidth
To sum up, the public network bandwidth of the lightweight application server may not be as good as that of the cloud server CVM, but in terms of overall cost performance, the lightweight application server is still better.
6. Lightweight server system disk storage
Tencent Cloud lightweight application server system disks are equipped with SSD disks as standard, and the disk IO read and write is shown in the following figure:
Lightweight server disk IO read and write
7. Lightweight application server restrictions
Compared with the cloud server CVM, the lightweight application server has some restrictions. Before buying a cloud server, I suggest you understand:
- 1. After the lightweight application server instance is created, the intranet IP address is not supported to be changed, and the public network IP address was not supported to be changed before, but now the public network IP address can be changed;
- 2. The lightweight application server CPU memory bandwidth system disk is an overall package, which can only be upgraded as a whole, and does not support the downgrade package;
- 3. User-defined private network VPC is not supported, and the network is automatically created and allocated by the system;
- 4. Each account can create a limit of 20 data disks in a single region, and each lightweight application server instance can mount 5 data disks at the same time;
- 5. The number of firewall rules that can be created for each lightweight application server is limited to 100;
- 6. The number of SSH key pairs that each account can create in a single region is limited to 10;
- 7. There are 20 custom image quotas for each region; you can get coupons: https://curl.qcloud.com/HmjGZiLu server exclusive full discount coupons;
- 8. The upper limit of the total number of free snapshots in each region is the number of created instances (excluding instances to be recycled and instances using storage packages) multiplied by 2, and the maximum number shall not exceed 10. For instances using storage packages, no Support for creating snapshots;
- 9. No more than 5 websites can be registered for each lightweight application server instance, and each lightweight application server can generate 2 filing authorization codes (only enterprise accounts are supported).
The above is the performance evaluation of Tencent Cloud Lightweight Application Server shared by Tencent Cloud Encyclopedia, including CPU model, CPU main frequency, CPU memory computing performance, public network bandwidth, monthly traffic package, system disk storage, network speed measurement and restriction instructions. Please note for reprinting Mingyun server.
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