java performance issues and solutions

Why is Java performance low?
The most common Java performance problems are related to the memory, database, concurrency, and code.
These problems can be easily avoided and rectified with the help of a Java monitoring tool._{16 sept. 2022}
How can I improve my Java performance?
You can also improve Java performance by setting the initial Java heap size, avoiding recursion, acquiring resources late and releasing them early (i.e., database connections), fixing inefficient code, optimizing garbage collection routines, using faster database queries and stored procedures, choosing the right GC
How to check performance issues in Java?
Use Java Profilers.
Java profilers are tools that can be used to measure the performance of Java code.
They can help to identify performance bottlenecks and provide insights into how to optimize performance.
For example, Granulate's continuous profiler is a free and open source Java profiler with an always-on approach.
What You Should Do to Fix Production Performance Issues
What You Should Do to Fix Production Performance Issues
1Make Sure to Go Through the All the Possible Traces in Hand.
2) Taking Packet Traces.
3) Take Thread Dumps.
4) Check GC Logs.
5) Add More Logs if You Need Clear Proof to Determine the Situation.

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