JVM优化的相关内容

文章 2014-04-23 来自：开发者社区

tomcat6~7~8用户设置及一个独立服务器上跑多个tomcat配置JVM设置优化亲测

tomcat6管理用户在tomcat `安装根目录`/conf/tomcat-users.xml tomcat7同样在tomcat系统`安装目录`/conf/tomcat-users.xml tomcat8管理用户注意我们给用户的角色仅仅是管理的,像admin类似6时不用加-gui; <二,在一台独立服务器上跑多个tomcat> 设置下server.xml文件将原先默认的80...

文章 2012-05-11 来自：开发者社区

国航OA项目技术总结（二）关于JVM虚拟机中对象的创建，手机端提速的重要优化

由于JVM虚拟机对对象的销毁，程序员是不知道的；而且手机的配置肯定不如PC机，就算PC机里程序运行得多顺畅，手机里的运行速率还是不敢保证。针对对象的问题，尽量将一次能创建的对象只创建一次：比如中文都得这样写： public static final String TRACE = "流程跟踪";//√ public static final String TITLE = "标题:";/...

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Dragonwell

Alibaba Dragonwell 是一款免费的, 生产就绪型Open JDK 发行版，提供长期支持，包括性能增强和安全修复。完全兼容 Java SE 标准，您可以在任何常用操作系统（包括 Linux、Windows 和 macOS）上开发 Java 应用程序。

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