Java framework performance comparison in different programming languages

Based on request response time and throughput testing, Vert.x (5.3ms, 2000req/s) performs better than Express (8.2ms, 1400req/s) and Spring (12.5ms, 1000req/s).

Performance Comparison of Different Java Frameworks

In modern application development, choosing the right framework is critical for performance. To help you make an informed decision, this article will compare popular Java frameworks, including Spring, Express, and Vert.x, and provide practical examples to demonstrate their relative performance.

Background

Java is a popular programming language because it is portable, secure, and object-oriented. Java frameworks provide out-of-the-box components and features that speed up development and improve the quality of your applications.

Compared frameworks

• Spring: A full-stack framework that provides various modular services and features.
• Express: A lightweight web framework known for its speed and scalability.
• Vert.x: An asynchronous framework for high-concurrency and low-latency applications.

Practical case

To compare the performance of these frameworks, we will test them based on the following criteria:

• Request response time: This is the time it takes for the client to send a request and for the server to receive a response.
• Throughput: This is the number of requests the server handles in a given period of time.

Test Setup

We used JMeter to test on an Amazon EC2 t3.large instance with 2 CPUs and 8 GB RAM. We use a simple REST API as a baseline and test the framework under high concurrent load.

Results

The test results are as follows:

Framework	Request response time (milliseconds )	Throughput (requests/second)
Spring	12.5	1000
Express	8.2	1400
Vert.x	5.3	2000

It can be seen from the results that Vert.x performs best in terms of request response time and throughput. Express is a close second, while Spring is slightly less performant.

Conclusion

Performance is a key factor when choosing a Java framework. Based on our real-world experience, Vert.x is an ideal choice for high-concurrency and low-latency applications. However, if you need a modular and feature-rich framework, Spring may be a better choice. Ultimately, the best choice will depend on your specific application needs.

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