阿里妹导读本文介绍了 Java 应用常见的 CPU & JVM 内存热点原因及优化思路。双十一大促前夕，部门组织了核心应用全链路压测，你负责的订单中心在第一波压测流量脉冲下 CPU 利用率瞬间飙升到 95% ...

Major Java enhancement projects for the coming year include work on code reflection, AOT compilation, eight-byte object headers, and finalizing the structured concurrency and scoped values APIs.

阿里妹导读本文记录最近一例Java应用OOM问题的排查过程，希望可以给遇到类似问题的同学提供参考。前言：此文记录最近一例Java应用OOM问题的排查过程，希望可以给遇到类似问题的同学提供参考。在本地集团，大多数情况下Java堆的大小会设置为容器规格的 ...

The Java Virtual Machine (JVM) is the runtime engine of the Java Platform, which allows any program written in Java or other language compiled into Java bytecode to run on any computer that has a ...

Java Mission Control is a performance-analysis tool that renders sampled Java Virtual Machine metrics in easy-to-understand graphs, tables, histograms, lists and charts. Originally designed to depict ...

The Java Runtime Environment (JRE), also known as Java Runtime, is the part of the Java Development Kit (JDK) that contains and orchestrates the set of tools and minimum requirements for executing a ...

Java is a high-level, class-based, object-oriented programming language that is designed to have as few implementation dependencies as possible. it is a general-purpose programming language intended ...