Eclipse内存分析器(Eclipse Memory Analyzer)是一个可以帮助你找到内存泄漏和减少内存损耗的Java堆分析器。它更适合作为一个分析Java堆栈和计算大小的工具集，也可以用于监测内存泄漏和反模式带来的内存损耗。
The Eclipse Memory Analyzer is a fast and feature-rich Java heap analyzer that helps you find memory leaks and reduce memory consumption.
http://www.eclipse.org/mat/