针对Java的堆分析工具的建议？

List your favorite heap analysis tools (e.g. jprofiler, jmap, ...). Let's keep it one tool per answer, with a short list of pros and cons for each tool.

列出您最喜欢的堆分析工具（例如jprofiler，jmap，...）。让我们为每个答案保留一个工具，并列出每个工具的优缺点。

4 个解决方案

#1

YourKit : http://www.yourkit.com/

YourKit：http：//www.yourkit.com/

Pros:

优点：

The interface is clean and it's fast
界面干净，速度快
It opened a large 5-gig heap dump where jProfiler grined to a halt. And it only needed 1-2 gigs of JVM ram to do so.
它打开了一个大型的5-g堆转储，jProfiler停止了。而且它只需要1-2演出的JVM ram。

Cons: Of course... it's not free :(

缺点：当然......它不是免费的:(

#2

Eclipse Memory analyzer http://www.eclipse.org/mat/

Eclipse内存分析器http://www.eclipse.org/mat/

Support for multiple JVMs
支持多个JVM
Help with identifying sources for memory leaks (see http://www.sdn.sap.com/irj/scn/weblogs?blog=/pub/wlg/6856)
帮助识别内存泄漏源（参见http://www.sdn.sap.com/irj/scn/weblogs?blog=/pub/wlg/6856）
Open source and actively developed by major vendors (SAP and IBM)
开源并由主要供应商（SAP和IBM）积极开发
Part of Galileo release of Eclipse
Galileo发布Eclipse的一部分

#3

Java VisualVM, jvisualvm, included with the JDK. A pathologic Swing program is examined here.

Java VisualVM，jvisualvm，包含在JDK中。这里检查病理性Swing程序。

#4

BHeapSampler http://dr-brenschede.de/bheapsampler/

generates a class-level heap-graph as a really intuitive display of the dominant memory structures
生成一个类级别的堆图，作为主导内存结构的直观显示
can process really large heap dumps
可以处理非常大的堆转储
command-line tool, usable on server side without transfering the dump to the developer's desk
命令行工具，可在服务器端使用，而无需将转储转移到开发人员的桌面

#1