Your Spring Boot app creates thousands of objects per request. You just never noticed.

📰 Medium · Programming

Optimize your Spring Boot app's performance by reducing unnecessary object creation, which can be done by using tools like YourKit or VisualVM to profile and identify areas of improvement

intermediate Published 15 Apr 2026

Action Steps

Use YourKit or VisualVM to profile your Spring Boot app and identify areas of high object creation
Configure the profiler to track object allocation and garbage collection
Analyze the profiling results to identify unnecessary object creation
Apply optimizations to reduce object creation, such as using caching or reusing existing objects
Test and verify the performance improvements after applying optimizations

Who Needs to Know This

Developers and DevOps teams can benefit from this knowledge to improve the performance and efficiency of their Spring Boot applications

Key Insight

💡 Unnecessary object creation can significantly impact the performance of a Spring Boot app, and using profiling tools can help identify areas for improvement