Keep Linux Open and Free—We Can’t Afford Not To
By Edward Screven, Chief Corporate Architect and Wim Coekaerts, Head of Oracle Linux Development—July 10, 2023 Oracle has been part of the Linux community for 25 years. Our goal has remained the same over all those years: help make Linux the best server operating system for everyone, freely available to all, with high-quality, low-cost support provided to those who need it. Our Linux engineering t
Garbage First Garbage Collector Tuning
Learn about how to adapt and tune the G1 GC for evaluation, analysis and performance. The Garbage First Garbage Collector (G1 GC) is the low-pause, server-style generational garbage collector for Java HotSpot VM. The G1 GC uses concurrent and parallel phases to achieve its target pause time and to maintain good throughput. When G1 GC determines that a garbage collection is necessary, it collects t
Java Mission Control
JDK Mission Control Java Flight Recorder and JDK Mission Control together create a complete tool chain to continuously collect low level and detailed runtime information enabling after-the-fact incident analysis. Java Flight Recorder is a profiling and event collection framework built into the Oracle JDK. It allows Java administrators and developers to gather detailed low level information about h
JDK 11 Release Notes, Important Changes, and Information
No results found Your search did not match any results. We suggest you try the following to help find what you’re looking for: Check the spelling of your keyword search. Use synonyms for the keyword you typed, for example, try “application” instead of “software.” Try one of the popular searches shown below. Start a new search. Trending Questions Introduction The Release Notes describe important ch
JDK 8 Update Release Notes
This page provides links to all of the release notes for General Availability (GA) releases, Java SE Subscription Enterprise Performance Pack (PERF), and Bundled Patch Release (BPR) builds of JDK 8. BPR builds are available only as commercial offerings to Oracle customers. They include fixes critical to customers that could not wait until the next scheduled release. Fixes introduced on BPRs are ad
Timezone Data Versions in the JRE Software
Timezone Data Versions in the Java Runtime By the Java SE Platform Support Team, April 2024 This table shows which version of the Timezone data is included in the different releases of the Java Development Kit (JDK) software and the TZUpdater tool. Further information about the contents of the timezone data releases is contained in the related request for enhancement (RFE) for that release. Where
Archive: Java[tm] Technology Products Download
The Oracle Java Archive offers self-service download access to some of our historical Java releases WARNING: These older versions of the JRE and JDK are provided to help developers debug issues in older systems. They are not updated with the latest security patches and are not recommended for use in production. For production use Oracle recommends downloading the latest JDK and JRE versions and al
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Java™ SE Development Kit 8, Update 60 Release Notes
https://www.oracle.com/webfolder/technetwork/jp/javamagazine/Java-SO18-JavaOnARM-ja.pdf
Java SE API & ドキュメント
https://www.oracle.com/webfolder/technetwork/jp/javamagazine/Java-SO17-Modules.pdf
Java SE - Downloads | Oracle Technology Network | Oracle