Another factor responsible for slowing down Java's performance, besides the I/O problem discussed above, is the synchronized statement. Generally, the overhead of a synchronized method is about 6 times that of a conventional method. If you are writing an application without multithreading -- or ...
You may use connection pools, thread pools, queues and many other mechanisms to gain performance. And probably during tests, all these does very well for you, and your application operates as smooth as butter. But leaving any of these unbounded is asking for trouble. As a best practice cap ...
ReadyNow in Azul Zing Builds of OpenJDK (Zing) helps Java applications reach their optimal performance much faster after the startup of the JVM. Using a text file containing the history of compiler decisions from a previous run, it can reduce the application’s total Java warmup time. In t...
Another common source of performance problems is that we, as Java developers, tend to implement all the logic of our application in Java. Don’t get me wrong, there are lots of good reasons to do it this way. But there can also be good reason to perform some part of the logic in th...
How to improve program performance It is not an exaggeration to write a book about improving performance. Here are some of the most commonly used points: (1) Slow SQL If the response time of the general program is longer, you can first look at the slow SQL. ...
application performance metrics, commonly known askey performance indicators(KPIs), are a quantitative measure of how effectively the organization achieves its business objectives. Capturing the right metrics will give you a comprehensive report and powerful insights into ways to improve your app...
is to understand where your bottlenecks are. You might not get a noticeable performance improvement if accessing data comprises an insignificant part of your application processing. If your goal is to improve the speed of an existing application, start by profiling and analyzing your application. ...
Wayner, Peter
Java Application Development JPA is a useful tool for Java development, allowing developers to abstract interactions with the underlying database. But that abstraction can come at a performance cost. In this blog, we look at the pros and cons of JPA, how to improve JPA performance, and provide...
Tips to Improve Performance in Java Improving performance in Java applications is a critical task, especially for enterprise-level systems that need to handle substantial workloads and provide fast response times. Here are some tips and strategies to improve the performance of your Java applications: ...