Application performance measurement and Java performance

Application performance measurement is an important part of testing and refining a Java application. Performance and metrics standards help developers and QA teams make sure the application meets expectations and will function properly once it is deployed. In this section on software performance measurement, learn techniques to measure Java performance and application performance effectively and read news about trends in Java metrics.

May 01, 2019 01 May'19
An example of UnaryOperator in functional Lambda expressions

Do you need an example of how to use Java's UnaryOperator in a functional Lambda expression? This tutorial shows you where when and how to use the UnaryOperator interface in a function.
February 19, 2019 19 Feb'19
A simple Java Function interface example: Learn Functional programming fast

Interested in Java functional programming? The first place you need to start, especially if you use the Streams API, is with this Java Function interface example.
February 04, 2019 04 Feb'19
A quick look at inferred types and the Java var keyword

Here's a quick look at the Java var keyword and what it looks like when you use inferred types in your code.
April 25, 2018 25 Apr'18
Google Stackdriver APM enhances app monitoring

Additional profiling, debugging and tracing tools for Google's Stackdriver suite expand application performance management services for developers.

Bring yourself up to speed with our introductory content

How to use the SonarQube Maven Plugin for continuous inspection

Incorporate this SonarQube Maven Plugin into your builds and you will be able to easily set up continuous inspection of code quality on your Java projects. Continue Reading
SonarQube tutorial: Get started with continuous inspection

Consider this popular continuous inspection tool. In the first part of this SonarQube tutorial, we'll show you the seven deadly SonarQube metrics. Continue Reading
Step-by-step Spring Boot RESTful web services example in Java using STS

In a previous tutorial, we explained the basic tenets of good RESTful web service design. In this step-by-step Spring Boot restful web services example, we implement it. Continue Reading

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DevOps performance teams using AIOps for app performance insights

Find out how enterprise organizations are beginning to leverage algorithmic IT operations to mine performance logs and improve application performance. Continue Reading
Reactive programming the key to scalable software development

As the demands of enterprise software change, software developers are finding reactive systems and reactive programming approaches to be most effective. Continue Reading
Fighting censorship through anonymous browsing with the Hola app

From avoiding censorship to avoiding government controls, the Hola app has simplified anonymous browsing for its clients. Continue Reading

Learn to apply best practices and optimize your operations.

New distributed tracing API completes the feedback loop

As apps get moved to the cloud and software has no fixed address, tracing and troubleshooting are challenges. However, a new distributed tracing API promises to simplify things. Continue Reading
Tips for avoiding external and internal API performance issues

After convincing users to integrate into your system, the last thing you want is for them to suffer from API performance issues. Ensure users that API performance isn't a problem. Continue Reading
Meet the challenge of optimizing system performance

Finding the right metrics for optimizing system performance is challenging. A software engineer offers tips for removing barriers to top performance. Continue Reading

We’ve gathered up expert advice and tips from professionals like you so that the answers you need are always available.

What's the best image optimization for web and mobile apps?

When it comes to images and application development, the optimization opportunities are endless. Expert George Lawton outlines the choices and the challenges. Continue Reading
How a data cache can solve your JavaScript performance problems

There are many barriers to improved web application performance, but using a data cache effectively can break down many of those performance barriers. Continue Reading
Are production performance problems plaguing your work?

ZeroTurnaround's Jevgeni Kabanov clarifies the three major pain points for production performance and how best to avoid them. Continue Reading