Performance Tuning

How to increase Java speed of execution (Performance)?

Java speed: Any software product developed should have three features. 1. Should execute on less RAM 2. Should have high performance 3. Should be user friendly Java speed or Performance of a program execution is very important, especially in OLTP (OnLine Transaction Processing) operations. In OLTP, the customer will be…

Java Performance Tuning 2

1.0 Introduction Java Performance Tuning emphasizes techniques that provide big performance gains with minimal code restructuring. It gives you crucial guidance that helps you tune without destroying your program’s architecture. Blindly changing things in an effort to make a program run faster is a great way to create buggy,…

Java Performance Tips 1

1. Java Performance Tips: Introduction Performance has been an important issue for Java developers with any language. Performance includes both speed of execution and the memory, the process, occupies. That is, how to make our program run faster and at the same time using less memory and disk space.…

Servlets JSP Performance Tuning Tips

Servlets JSP Performance The following pages describe performance-tuning techniques (PTT) for developing high performance and scalable JSP (JavaServer Pages) pages and servlets. This means building applications that are reasonably and consistently fair. 1. Use the HttpServlet init() method for caching data The server calls the servlet’s init() method after the…

JDBC Performance Tuning

1.0 Introduction Performance is usually considered an issue at the end of a development cycle when it should really be considered from the start. Often, a task called "performance tuning" is done after the coding is complete, and the end user of a program complains about how long it…