Reduce your gas and electricity bill!Due to the current challenges on the energy market, prices for both gas and electricity in the Netherlands and probably Europe as a whole…Oct 6, 2022Oct 6, 2022
Published inOracle DevelopersSpring: Blocking vs non-blocking: R2DBC vs JDBC and WebFlux vs Web MVCSpring WebFlux and R2DBC perform better at higher concurrency than Spring Web MVC and JDBCApr 28, 2020Apr 28, 2020
Performance! 3 reasons to stick to Java 8 for the momentBetter throughput, startup time and native image support might reasons to stick to Java 8Jun 28, 2019Jun 28, 2019
Published inOracle DevelopersMinikube on Windows. Hyper-V vs Vagrant/VirtualBoxA comparison of running Minikube on Windows using 2 different setups. Hyper-V with Windows CLI tools on the host and Vagrant/VirtualboxFeb 10, 2019Feb 10, 2019
JVM performance: OpenJ9 uses least memory. GraalVM most. OpenJDK distributions differ.Measured process memory, heap, non-heap and startup time for different JVMs such as GraalVM, OpenJDK, OpenJ9. Some interesting findings!Dec 15, 2018Dec 15, 2018
Comparing JVM performance; Zulu OpenJDK, OpenJDK, Oracle JDK, GraalVM CEThere are many different choices for a JVM for your Java application. Which would be the best to use? This depends on various factors…Nov 23, 20188Nov 23, 20188
Published inOracle DevelopersMonitoring Spring Boot applications with Prometheus and GrafanaIn order to compare the performance of different JDKs for reactive Spring Boot services, I made a setup in which a Spring Boot application…Nov 10, 2018Nov 10, 2018
Published inOracle DevelopersRunning Reactive Spring Boot on GraalVM in DockerGraalVM is an open source polyglot VM which makes it easy to mix and match different languages such as Java, Javascript and R. It has the…Nov 10, 2018Nov 10, 2018
Published inOracle DevelopersDocker host and bridged networking. Running library/httpd on different portsDocker provides different networking options. When using the Docker host networking, you don’t have the option to create port mappings…Aug 18, 2018Aug 18, 2018
Published inOracle DevelopersRunning Spring Tool Suite and other GUI applications from a Docker containerRunning an application within a Docker container helps in isolating the application from the host OS. Running GUI applications like for…Aug 6, 2018Aug 6, 2018