Java 内存分析之mat安装

有三款内存分析的工具

免费

VisualVM

MAT

下载地址https://www.eclipse.org/mat/

mac 下面

under the current working directory when the platform is launched.  Use the -data parameter to
specify a different content area for the platform.
    at org.eclipse.core.internal.runtime.DataArea.assertLocationInitialized(DataArea.java:70)
    at org.eclipse.core.internal.runtime.DataArea.getStateLocation(DataArea.java:138)
    at org.eclipse.core.internal.preferences.InstancePreferences.getBaseLocation(InstancePreferences.java:44)
    at org.eclipse.core.internal.preferences.InstancePreferences.initializeChildren(InstancePreferences.java:209)
    at org.eclipse.core.internal.preferences.InstancePreferences.<init>(InstancePreferences.java:59)
    at org.eclipse.core.internal.preferences.InstancePreferences.internalCreate(InstancePreferences.java:220)
    at org.eclipse.core.internal.preferences.EclipsePreferences.create(EclipsePreferences.java:349)
    at org.eclipse.core.internal.preferences.EclipsePreferences.create(EclipsePreferences.java:337)
    at org.eclipse.core.internal.pref

需要编辑编辑MemoryAnalyzer.ini 文件，

添加

-data
data文件夹的路径地址，自己创建指定

收费

Jprofile