Jiří Holuša

Jiří started as a quality engineer passionate about performance. He worked on low-latency data grids at Red Hat (Infinispan) and later Hazelcast, where he switched to the dark side of product management. The desire to dig deep into technical trenches drove him to Azul Systems, where he currently serves as Senior Product Manager of Azul Platform Prime, a performance-focused Java Virtual Machine (JVM). That enables him to spend his day looking at JIT compiler activity, reasoning about assembly, and doing exactly what he loves.

Modernizing Java with Jakarta EE 11

Learn how to get your Java applications to cloud-native, AI-ready infrastructure without a costly rewrite or vendor lock-in.

Cut Code Review Time & Bugs in Half. Instantly.

Supercharge your team to ship faster with the most advanced AI code reviews.

Towards an understanding of sustainable software development, written by and for the friends of OpenJDK

Likes 0

Comments 0

Shares 0

Articles 3

Views 11,9K

Warm Up Fast, Run Lean: Vertical Scaling for Java on Kubernetes with Azul Prime and Kedify

Table of Contents Why JVM Warmup and Steady State Should Not Share the Same Resource ProfilePodResourceProfiles: Vertical Scaling Without RestartsMeasuring JVM Warm-up Using Azul Prime JMX MetricsMetrics: What This AchievesHow Vertical and Horizontal Scaling Work TogetherTry It YourselfClosing ThoughtsAutoscaling on ...

Jul 17 444

Jiří Holuša

Zbyněk Roubalík

Cloud

Java Kubernetes

JetBrains and Azul Collaborate on Kotlin Performance in Various JVMs

Table of Contents Benchmarking Kotlin performance on Azul Platform Prime What’s next for JetBrains and Azul? JetBrains and Azul are collaborating on a shared vision of running Kotlin-generated bytecode on a high-performance Java platform to find new ways to enhance runtime performance. Benchmarks of …

Sep 10 6,0K

Jiří Holuša

Events