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.
Mat memory analyzer.
The eclipse memory analyzer tool mat is a fast and feature rich heap dump analyzer that helps you find memory leaks and analyze high memory consumption issues.
This help page for memory analyzer from ibm support assistant suggests the following.
It is useful if you do not want to install a full fledged ide on the system you are running the heap analysis.
This helps the developer to find memory leaks and high memory consumption issues.
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.
The histogram lists the objects grouped by their class.
The stand alone memory analyzer is based on eclipse rcp.
Mat seems to run in the isa eclipse host ibm jvm.
The eclipse memory analyzer is a fast and feature rich java heap analyzer that helps you find memory leaks and reduce memory consumption.
With memory analyzer one can easily find the biggest objects as mat provides reasonable accumulated size retained size explore the object graph both inbound and outbound references.
It s settings are xmn7m xms48m xmx256m.
Memory analyzer 1 2 and earlier has no ui support to decide which heap dump to read.
By default mat takes the first heap dump.
Ibm monitoring and diagnostic tools for java memory analyzer troubleshooting.
Memory analyzer mat the eclipse memory analyzer is a fast and feature rich java heap analyzer that helps you find memory leaks and reduce memory consumption.
Memory analyzer is provided as an ibm support assistant isa add on.
Memory analyzer 1 3 provides a dialog for the user to select the appropriate dump.
The memory analyzer is a great tool for creating reports about the state of an application s memory.
The eclipse memory analyser tooling mat is a set of plug ins for the eclipse ide which provides tools to analyze heap dumps from java application and to identify memory problems in the application.
Eclipse memory analyzer screenshots.
Get an overview of the heap dump.
The memory analyzer chart feature is optional.
Size and total number of objects at the top then a pie chart with the biggest objects and links to continue the analysis.
The chart feature requires the birt chart engine version 2 3 0 or greater.
The memory analyzer can approximate the retained size.
A heap dump contains valuable information about the state of your system and the mat provides the tools needed to access this data.
