在本文中,我将介绍性能分析的基本概念和不同类型的开源 Java 分析器,让你可以根据自己的需要选择最适合的分析器,并了解这些工具大致的工作原理。 在 2023 年伦敦 QCon 演讲“你的 Java 应用程序很慢吗?试试这些开源分析器”中,我深入探讨过这个话题,也 ...
Although jstack (Java Stack Trace) is a useful tool for learning more about a how a Java thread is behaving, VisualVM is an even easier method for obtaining the same type of information. It is easy to ...
【IT168 编译】最近,我所在的团队面临着部署微服务(Java+SpringMVC in Docker on AWS)的问题。主要问题是,很多非常轻巧的应用程序消耗了太多的内存。因此,我们经过多方尝试找到了在Docker中关于Java内存消耗的问题,并通过重构和迁移到Spring Boot实现了减少消耗的 ...
package dustin.examples; import java.util.logging.Logger; import static java.lang.System.out; public class FickleLogging { private static Logger LOGGER = Logger ...
Sun Microsystems has unveiled a new GUI-based tool for visualizing data sources and troubleshooting Java applications. Java VisualVM 1.0 launched Tuesday as part of JavaSE 6 Update 7. VisualVM is a ...
Java enterprise infrastructure software maker Terracotta recently announced it will soon be integrating Sun Microsystems' new Java VisualVM technology with the Terracotta management console. The ...