A Cheat Sheet To Optimize Your Java Application Performance
Being a popular programming language, java has always been admired for security and scalability. However, java performance has always been a point of discussion among developers.
While developing an application, you need to ensure that you are not just writing a workable but swiftly executable code. No user wants to visit a slow-loading application and to bring users back, you need a sleek application experience.
Thus, java application performance optimization is critical. Here is a cheat sheet to optimize your java performance.
How To Improve Java Performance?
To improve your java application performance, you need to ensure following standard coding practices that boost your code performance.
Moreover, every Java Software Development Company or java expert suggests following clean coding. Here is what you must do to optimize code performance.
Implement profiling and load testing:
To identify bottlenecks, you need to perform regular tests. It will allow you to address issues quickly and find fixes.
Recursions are common and avoiding them is quite difficult. However, you should try to dodge them whenever possible to boost your code execution speed.
Upgrade hardware and bandwidth:
The java application can perform slowly because of hardware, or network bandwidth. Thus, upgrading your system configuration is critical.
Keep code and algorithm clean:
The more your application code is clear, the better it performs. Also, maintaining such an application will be easier.
So, ensure to write an understandable and cleaner code and offer an easier place for collaboration.
What Else You Should Do To Improve Java Application Performance?
Using constructor to initialize collection can save you from unnecessary memory allocation. It is the best way to load collection and values instead of initiating.
Use AddAll Instead Of Add
While creating an array in your code, it is better to use AddAll instead of Add. It enables you to achieve higher operations per second.
Use EntrySet instead of KeySet
Likewise, changing the command will help create a much faster and smoother experience. If your work includes iterating a lot over the map, the EntrySet will perform better than the KeySet.
EntrySet can execute 9000 more operations than KeySet in a single second, so you can achieve a much faster-executing application.
Try SingletonList in place of a single-element array
If you have to return a list with only the specified index, I would recommend you to use SingletonList to do so. As the name suggests, the list here will hold the specified object. It will increase the usability of your code.
If you want to hire java developers, you can ask for performance optimization practices. They always follow this one.
If you’re using Enum values in your code, you should consider working with the EnumSet. It helps achieve faster calculations than other methods, making the product faster overall.
Moreover, the values in EmunSet are stored in a predictable order. This improves code execution efficiency.
Do not Initialize Objects at Will
If you are coding in java, it’s always best to try to see the big picture before threading into a single pipeline of code creation. Ensure more code reusability and get better results!
There is a wide list of practices that can help you increase your java application performance, including, using the correct commands to check strings and replacing single character strings with one character.
Boosting java application performance is effortless for those who embrace these practices. You need to understand that slight conscious modification can make your java application load faster and provide a sleek user experience.
So, while coding it is essential to make a mindful collection, data, and library choices. Moreover, if you are striving to create a high-performance enterprise java application, you need to hire java developers with comprehensive expertise in java development.