Performance Resources

Design Patterns for Microservices

A detailed description of many design patterns for Microservices.

July 30, 2019

by Madhuka Udantha

· 154,277 Views · 80 Likes

Analysis on Group by and Order by Performance

An analysis of some common issues involving 'group by'; and 'order by' performance.

July 30, 2019

by Leona Zhang

· 8,446 Views · 2 Likes

How to Optimize Elasticsearch for Better Search Performance

A how-to for optimizing Elaticsearch to improve search performance.

July 29, 2019

by Burak Altas

· 36,270 Views · 4 Likes

How to Build a Distributed Load Testing Infrastructure with AWS, Docker, and JMeter

A tutorial on how to build a distributed load testing infrastructure with AWS, Docker, and JMeter.

Updated July 29, 2019

by Dragos Campean

· 19,257 Views · 4 Likes

A Composite Reader for Batch Processing

Spring Batch is the de-facto framework when it comes to writing batch applications in Java.

July 29, 2019

by Hari Iyer

· 39,189 Views · 1 Like

Microservice Architecture and Design Patterns for Microservices

An outline of the different kinds of patterns used in Microservices architecture, and where each is most suited.

July 24, 2019

by Madhuka Udantha

· 36,800 Views · 24 Likes

Top 5 Free Courses to Learn Linux Commands in Depth

Want to learn more about Linux, both the OS and command line? Then this article is for you!

July 24, 2019

by Javin Paul

· 40,159 Views · 7 Likes

Moving to Observability Driven Development

An outline of how to move to observability driven development, and the different components thereof.

July 23, 2019

by Bharath Kasimani

· 17,871 Views · 11 Likes

Facebook’s User DB — Is It SQL or NoSQL?

Take a look at Facebook's user database and see if it is SQL or NoSQL.

July 18, 2019

by Karthik Ranganathan

· 27,243 Views · 17 Likes

Microservices Observability (Part 1)

This is a demonstration of how to observe, trace, and monitor microservices on Java applications in an Openshift environment.

July 18, 2019

by Raphael Abreu

· 40,776 Views · 24 Likes

Building a Real-Time Anomaly Detection Experiment With Kafka and Cassandra

See how to build a real-time anomaly detection experiment that can handle 19B daily data events with Kafka and Cassandra.

July 15, 2019

by Paul Brebner

· 24,805 Views · 10 Likes

How Data Sharding Works in a Distributed SQL Database

Learn how data sharding works in a distributed SQL database.

July 12, 2019

by Sid Choudhury

· 25,104 Views · 7 Likes

How to Use New Relic for Performance Engineering and Load Testing

Performance engineering and load testing are critical parts of any modern software organization's toolset.

July 12, 2019

by Rebecca Clinard

· 11,504 Views · 1 Like

Skills Required To Be A Perfect Performance Engineer

Here's what you need to know to upgrade your skill from performance tester to performance engineer.

July 12, 2019

by RadhaKrishna Prasad

· 20,603 Views · 3 Likes

Java Virtual Machine Internals, Part 1: Class Loader

Want to learn more about JVM internals? Here's a look at the class loader.

Updated July 11, 2019

by Prateek Saini

· 41,922 Views · 19 Likes

Elasticsearch vs. Solr: Have Both With Spring Data and Platform.sh

In this post, we'll create two search engine apps for music that both use Spring MVC and the CRUD functionality using Elasticsearch and Solr.

Updated July 11, 2019

by Otavio Santana

CORE

· 8,172 Views · 6 Likes

User Acceptance Testing: What It Is, Why It Matters, and How to Do It

Keep the end user of your product front and center with user acceptance testing that gets feedback and makes a difference.

Updated July 10, 2019

by Siva Shanmugam

· 19,189 Views · 3 Likes

Regression Testing: Tools and Techniques

A discussion of regression testing and its importance in the SDLC, as well as some tools that testers and developers can use to ease their testing burdens.

July 8, 2019

by Charles Taylor

· 8,419 Views · 1 Like

Counting Lines of Code on Windows

A simple four-step process.

July 4, 2019

by Matt Lacey

· 26,042 Views · 1 Like

DBMS_JOB — Watching for Failures

If you rely on jobs submitted via DBMS_JOB to fail, then read on.

June 28, 2019

by Connor McDonald

· 11,940 Views · 2 Likes

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