Yuji Kubota

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Technical support engineering about JavaVM, OpenJDK, apache httpd, and more. IcedTea committer. OpenJDK contributor. I joined JavaOne 2014 as speaker to talk about HeapStats, which attaches a hotspot virtual machine to gather detailed Java runtime information continuously for after-the-fact analysis. https://oracleus.activeevents.com/2014/connect/sessionDetail.ww?SESSION_ID=3108 http://www.slideshare.net/YujiKubota/heapstats-troubleshooting-with-serviceability-and-the-new-runtime-monitoring-tool

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Yuji Kubota

How to generate JAR file dynamically compiling Java code in Kotlin

Practical Testing of Ruby Core

Javaのプログラムはどうやって動いているの? JVM編

Bits of Advice for the VM Writer, by Cliff Click @ Curry On 2015

Adaptive optimization of JIT compiler

Fast as C: How to Write Really Terrible Java

ISUCONで学ぶ Webアプリケーションのパフォーマンス向上のコツ実践編完全版

Webアプリケーションのパフォーマンス向上のコツ実践編

Java トラブル解析支援ツール HeapStats のご紹介

実行時のデータ型の表現手法

JVM-Reading-ConcurrentMarkSweep

Everything I Ever Learned About JVM Performance Tuning @Twitter

並列データベースシステムの概念と原理

3年前の僕へ

Native Memory Tracking

アクセシビリティキャンプ東京第6回テーマ「色」について

Deep C

JavaScript時代のJava #kansumiB7 #kansumi

nginxの紹介

Lifehack Vol3 Eto