Memory Analyzer Tool on macOS

Memory Analyzer Tool on macOS

1. add lines blow in /Applications/mat.app/Contents/Info.plist

  <string>-vm</string>
  <string>/Library/Java/JavaVirtualMachines/jdk-11.0.5.jdk/Contents/Home/bin/java</string>
  <string>-data</string>
  <string>/Users/dean/mat-workspace</string>

2. remove line blow in /Applications/mat.app/Contents/Eclipse/MemoryAnalyzer.ini enable big font display

-Dorg.eclipse.swt.internal.carbon.smallFonts

3. if crashed on macOS Monterey, you need resign app.

codesign --force --deep --sign - /Applications/mat.app

Reference

1. http://help.eclipse.org/latest/index.jsp?topic=/org.eclipse.mat.ui.help/welcome.html
2. https://medium.com/@chrishantha/basic-concepts-of-java-heap-dump-analysis-with-mat-e3615fd79eb
3. https://www.ej-technologies.com/resources/jprofiler/help/doc/main/snapshots.html