VisualVM

VisualVM 1.3.2发布了，该版本是在VisualVM1.3.1基础上的bug修正版。

VisualVM 是集成了多个JDK命令工具的一个可视化工具，它主要用来监控JVM的运行情况，可以用它来查看和浏览Heap Dump、Thread Dump、内存对象实例情况、GC执行情况、CPU消耗以及类的装载情况。 Java开发人员可以使用 VisualVM 创建必要信息的日志，系统管理人员可用来监控及控制Java应用程序在网络中的运行状况。

系统要求：

操作系统:

•Microsoft Windows (7, Vista, XP, Server): 32bit & 64bit
•Linux: Intel platform, 32bit & 64bit
•Sun Solaris: Intel & Sparc platform, 32bit & 64bit
•Mac OS X: Intel platform, 32bit & 64bit
•HP-UX 11i: PA-RISC platform, 32bit & 64bit

所需软件:

•Oracle/Sun JDK 6+
•OpenJDK 6+
•IcedTea 6+
•Apple JDK 6+
•HP-UX JDK 6.0.01+

新功能:

•Issue 428: Show CompositeType field descriptions in tooltips
•tracking (hash)map resize events by Tracer-Collections plugin

bug修复列表:

•Issue 412: Malicious code vulnerability warnings reported by findbugs
•Issue 430: Stack overflow at disconnect of JMX application
•Issue 432: Profiler tab is not available for OpenJDK 7
•Issue 434: java.lang.NoSuchMethodError from Tracer Jvmstat
•NetBeans issue 191297: Profiling fails with 'Redefinition failed with error 62'
•NetBeans issue 194407: Installed Plugin Tab does not show list of plugins installed
•NetBeans issue 195955: [HeapWalker] deadlock in processing of OQL query
•Threads not displayed in Threads Inspector in JDK 7
•Tracer timeline layout oscillates in JDK 7
•http links updated: sun.com -> oracle.com