Lazy Constants (JEP 531): JIT’s Best Friend You Haven’t Met
How ofLazy() unlocks constant-folding without static final, why it finally replaces double-checked locking, and what the numbers look like in practice. Every Java developer knows t...
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How ofLazy() unlocks constant-folding without static final, why it finally replaces double-checked locking, and what the numbers look like in practice. Every Java developer knows t...
Originally appeared on Rails at Scale. We recently landed a new register allocator in ZJIT and I thought I’d write a post about it! What is a register allocator? Whenever a comp...
A conceptual walkthrough of C1, C2, tiered compilation, and why the JVM’s optimizer knows more about your code than you do. Java is often described as a compiled language and an in...
There are significant benefits for manufacturers when looking at both Just in Time (JIT) and Just in Sequence (JIS) as a way of optimising supply chains. There is a larger framewor...
Каждый Java-объект в HotSpot начинается со служебного заголовка размером 12 байт. В JDK 27 по умолчанию он сжимается до 8 — это JEP 534, финальный шаг внедрения Compact Object Head...
The MovieManager project has been updated to use JDK 25 and the AOT cache from project Leyden. Project Leyden is part of the OpenJDK project and provides cached linking and cached...
Всем привет! Меня зовут Петя Портнов, я работаю в Ozon ведущим разработчиком в команде среднего поиска — слоя, который ранжирует поисковую выдачу.Представьте, что вы вводите запрос...
A technical overview and some benchmarks The post Python 3.14 and its New JIT Compiler appeared first on Towards Data Science.
В новом переводе от команды Spring АйО рассмотрим ленивую инициализацию в Java , которая почти всегда значит: поле сначала null, потом double-checked locking, volatile, синхронизац...
This kind of hypothetical situation isn't really feasible. There really isn't a "fully optimized with no possibility of improvement" state, that's like saying "a perfectly written...
In today’s fast-paced environment, businesses continuously strive to improve their processes in order to maximize productivity and customer satisfaction. Depending on the type of b...
Spring Boot 3 introduced several enhancements for cloud-native and native-image applications. One of the most important optimizations is AOT (Ahead-of-Time) processing. Spring Data...
LINEヤフーの技術カンファレンス「Tech-Verse 2026」の公式記事です。こんにちは。LINEヤフー株式会社の中野です。Yahoo!検索のAI回答サービスで大規模言語モデル(LLM)の最適化...
Training gets the headlines. Inference gets the bill. If you run LLMs in production, inference is almost certainly your biggest AI line item — a meter running 24/7 on every request...
How value classes differ from records — no identity, no heap header — where they outperform records in tight loops, and the Valhalla mental model in 300 words. Status check: As of...
If you've ever inherited a Spark job that runs in 35 minutes and someone asks you to make it faster, you know the routine. You start by checking partition counts, then file sizes,...
OpenJPH as an open-source implementation of high-throughput JPEG2000 Part-15 (or JPH or HTJ2K) is now significantly faster for both encode and decode operations thanks to new AVX2...
Editor’s Note: The following is an article written for and published in DZone’s 2026 Trend Report, Platform Engineering and DevOps: How Internal Platforms, Developer Experience, an...
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