Table of Contents What happens at Java startupJava warmup phase DeoptimizationsSolutions Provided by AzulCoordinated Restore at Checkpoint (CRaC) ReadyNow Cloud Native CompilerCRaC Compared to ReadyNow Conclusion This is the first blog post in a series on faster Java application warmup with ReadyNow.Azul has developed …
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10 Best Practises For Jakarta EE Performance Optimization
Table of Contents Quick ComparisonSecrets of Performance Tuning Java on Kubernetes by Bruno BorgesNext Steps With this article, we start a series where we compiled 10 best practices for performance optimizations and suggestions how to implement them using Jakarta EE & Eclipse GlassFish. Enjoy …
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Optimizing the Garbage Collector when Migrating Cloud Workloads
Table of Contents Why GC Tuning Matters on ArmOpenJDK VersionChoosing the Right Garbage CollectorHeap Size and GC Pause TimeAdaptive Heap SizingClosing the feedback loopDeveloper Education for the Java CommunityNeed Assistance from Experts? Introduction to Java on Arm You might associate …
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A Guide to Creating JavaFX Native Images
Table of Contents Table of ContentsSet Up GraalVM for JavaFX Native CompilationCollect Metadata Using GraalVM Tracing AgentBuild a JavaFX Native Image with GraalVMUse GitHub Actions to Automate JavaFX ReleasesConclusion Combining JavaFX-based applications with GraalVM Native Image will enable you to …
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A Glance into JFR Class and Method Tagging
Table of Contents TagsTaggingConclusion Ever wonder how the JDK Flight Recorder (JFR) keeps track of the classes and methods it has collected for stack traces and more? In this short article, I’ll explore JFR tagging and how it works in …
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Speed up your Spring Batch with Native Image and GraalVM
Learn how to speed up your Spring Batch jobs using GraalVM Native Image! 🚀 Discover how to compile batch apps into native executables for faster startup times (0.2s vs 4s), lower memory usage, and better performance. Perfect for CSV-to-PostgreSQL processing! Speed up your Spring Batch with Native Image and GraalVM
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How Organizations Became Stuck on Outdated Java Versions
Table of Contents Reasons to Stick to 8Managers Blocking UpgradesCost of UpgradingProduction EnvironmentCompatibilityBreaking Changes in OpenJDKEducationVarious Other Reasons…More Reasons to UpgradeSuccess StoryConclusion My recent article “Why Java 8 is a Ticking Time Bomb Hiding Within Your Organization” triggered quit some …
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Why Java 8 is a Ticking Time Bomb Hiding Within Your Organization
Table of Contents Critical Reasons to UpgradeFixed Security VulnerabilitiesPerformance ImprovementsDeveloper ProductivityReduced Business CostReady for Cloud NativeReasons to Do NothingRead MoreConclusion When I spoke to developers at Devoxx in Belgium in October, I was surprised to learn how many of them …
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Book Review: Mastering the Java Virtual Machine
Table of Contents Part 1: Understanding the JVMPart 2: Memory Management and ExecutionPart 3: Alternative JVMsPart 4: Advanced Java TopicsConclusionRecommendation Otávio Santana’s “Mastering the Java Virtual Machine” takes readers on an insightful journey through the inner workings of the JVM. …
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How to profile a performance issue using Spring Boot profiling tools
Profiling performance issues and establishing robust monitoring and observability are critical for maintaining the health and efficiency of your Spring Boot application.
