Performance

229 articles in this category.

This article is the first of two articles covering the draft of a new iterator-based stack walking API, which builds the base for the …

Not just a technical manual, Simon Ritter's new book is a companion on a journey through the complexities of OpenJDK migration.

Jul 26, 2023 Peter Lawrey

On placing a higher value on things that you've either made yourself, or to which you’ve contributed towards making!

Explore the combination of Hazelcast and Redpanda for high-performance, scalable, and fault-tolerant applications reacting to real-time …

Java startup is a hot topic. Learn how we made Eclipse OpenJ9 start in milliseconds in the Cloud.

Batching for PostgreSQL JDBC is a property of the extended protocol. It uniquely allows you to send multiple statements in a single request.

Strange runtime behavior when presenting different training data to the JIT. We show how we diagnosed and condense down to a few test cases.

Jun 29, 2023 Peter Lawrey

Standard solutions for controlling CPU isolation for low-latency Linux applications are isolcpus and cgroups/csets. Each have their …

Find out how the JVM handles many tasks that you, as a developer, don't want and need to take care of compared to other languages.

Jun 14, 2023 Peter Lawrey

Generate a highly efficient approach to generating an 8-byte lightweight identifier that is unique across many hosts.