A brief introduction to using Eclipse memory Analyze tool to check for out-of-storage and memory leaks

1. Install Eclipse Memory Analyze Tool (Eclipse MAT)

Eclipse Help---Install New software ...--and finish restarts on the line

Ps:mat new version of the link in this http://www.eclipse.org/mat/downloads.php (location is filled with the update Site)

2. Use the mat to run the Java project dump to check for memory overflow and memory leaks

Right-click Java Project--Configure run configuration---in VM arguments fill in-xms20m-xmx20m-xx:+heapdumponoutofmemoryerror--tap run Project--If the project is OutOfMemoryError, a dump file (memory dump snapshot) is generated at the project root, and Eclipse open file----Opens the dump file to see the details.

A brief introduction to using Eclipse memory Analyze tool to check for out-of-storage and memory leaks