学习Java开发时，常会接触到Java SE、JRE、JVM和IDE等术语，它们各自承担不同功能，又相互协作，共同构成Java开发与运行的基础环境。 1、 JavaSE是Java标准版的简称，作为Java平台的基础核心，为开发各类应用程序提供了基本的运行环境与功能支持。 2、 JavaSE是Java ...
学习Java前需理清JDK、JRE与JVM三者之间的关联与区别。 1、 JDK包含JRE，JRE包含JVM，层层依赖。 2、 Java开发工具包，简称JDK，是Java开发的核心组件，内置JRE及多种实用工具，为Java程序的编写、调试和运行提供完整支持。 3、 比如 javac.exe、java.exe 和 jar.exe 等可执行 ...
The Oracle Java Runtime Environment (JRE) is a set of software tools for development of Java applications. It combines the Java Virtual Machine (JVM), platform core classes and supporting libraries.
编者按：目前许多公司同时使用 x86 和 AArch64 2 种主流的服务器。这两种环境的算力相当，内存相同的情况下：相同版本的 JVM 和 Java 应用，相同的 JVM 参数，应用性能在不同的平台中表现相差 30%，x86 远好于 AArch64 平台。本文分析了一个应用在 AArch64 平台上性能 ...
Community driven content discussing all aspects of software development from DevOps to design patterns. I don’t know anyone who likes investigating a Java heap dump. They can be massive — literally ...
Community driven content discussing all aspects of software development from DevOps to design patterns. JDK Mission Control provides a powerful suite of tools for developers and DevOps professionals ...
Learn how C4’s concurrently compacting garbage collection algorithm helps boost Java scalability for low-latency enterprise Java applications, in this installment of Eva Andreasson’s JVM performance ...
The vast majority of developers who use a JVM (Java Virtual Machine) language still use Java, but a sizable chunk of the population is shifting to Kotlin, a JVM-compatible language developed by ...
Long-Term Support release, with features ranging from structured concurrency and compact object headers to ahead-of-time method profiling and JFR CPU-time profiling on Linux, is now generally ...
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