Eclipse Mat Inspector

One can drill down via context menus.
Eclipse mat inspector. I have got hprof file when out of memory perm gen space occured and analysed hprof using eclipse mat tool when verified there are nearly 10 webapp classloaders and none of the. For example the. The eclipse foundation home to a global community the eclipse ide jakarta ee and over 350 open source projects including runtimes tools and frameworks. Mat eclipse java byte 2gb with no gc roots the orange ball on the icon means it is a gc root.
The eclipse memory analyzer is a fast and feature rich java heap analyzer that helps you find memory leaks and reduce memory consumption. Mat is creating lots of highly optimized indices to allow extremely quick browsing even for very large dumps. The mat has a number of built in tools to generate reports tailored to the details of the java runtime. The inspector the inspector.
The inspector view will show details about the. Add swt smarts to inspector 2 none of the ui code is an api so can be freely changed by the committers in releases or service updates. The eclipse memory analyzer is a powerful tool one all java developers should be familiar with. A slightly similar suggestion is bugzilla 274369.
This query finds strings that retain wasteful char arrays. Use the memory analyzer to analyze productive heap dumps with hundreds of millions of objects quickly calculate the retained sizes of objects see who is preventing the garbage collector from collecting objects run a report to automatically extract leak. The type of root would be shown after the array contents but that isn t visible in the first screenshot. Tracking memory leaks and other memory related problems is often challenging but.
Those strings are usually created by the substring function which keeps the whole array but uses only part of the chars. Waste in char arrays.