Deep dive into the Eclipse OpenJ9 GC technologies

День 2 /  / Зал 3  /  EN / Хардкор. Сложный низкоуровневый доклад, требующий от слушателя знаний технологии.  /  Alternative JVM,VM,Runtime

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Eclipse OpenJ9 is a Java Virtual Machine for OpenJDK that's optimized for small footprint, fast start-up, and high throughput. To help achieve these goals OpenJ9 provides 4 different GC policies that you may not know about. Each of these policies has its strengths and weaknesses so choosing the right one for your application can make a noticeable difference in performance and responsiveness. In this talk, we'll provide a deep dive into these technologies, explain how they work under the covers, the domains where they work best and discuss performance throughput versus responsiveness.

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Charlie Gracie

Charlie Gracie is currently working at IBM as the Garbage Collection Architect on the Eclipse OpenJ9 and Eclipse OMR projects. He has more than a decade of JVM development experience with a focus on Memory Management and Garbage Collection. Recently, his focus has been on community growth for the OpenJ9 and OMR projects.

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