5

我知道使用 jconsole 附加到 java 进程以获取内存信息。具体来说,我是在以编程方式获取各种内存池的信息之后,以便将其绑定到监控应用程序。

谢谢!

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2 回答 2

3

谢谢mattk-我基本上是这样做的:-)

List memBeans = ManagementFactory.getMemoryPoolMXBeans();           
for (Iterator i = memBeans.iterator(); i.hasNext(); ) {

    MemoryPoolMXBean mpool = (MemoryPoolMXBean)i.next();
    MemoryUsage usage = mpool.getUsage();

    String name = mpool.getName();      
    float init = usage.getInit()/1000;
    float used = usage.getUsed()/1000;
    float committed = usage.getCommitted()/1000;
    float max = usage.getMax()/1000;
    float pctUsed = (used / max)*100;
    float pctCommitted = (committed / max)*100;

}
于 2009-01-21T01:34:53.793 回答
2

查看java.lang.management.MemoryPoolMXBean和相关类。

于 2009-01-20T19:23:56.337 回答