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Home » Eclipse Projects » Memory Analyzer » Heap Analyzer(java.lang.OutofMemoryError:java heap space)
Heap Analyzer [message #1296974] Tue, 15 April 2014 06:34 Go to next message
som raj is currently offline som raj
Messages: 1
Registered: April 2014
Junior Member
Hi ,

I have installed jre7 along with heap analyzer jar and (.phd heap dumps) and tried to generate the dumps, process went fine for a while and finally got error saying "java.lang.OutofMemoryError: java heap space".

I got 12 GB RAM.Which is more than enough for this.

Please provide any clues/Suggestions on this. Thanks in advance.
Re: Heap Analyzer [message #1312390 is a reply to message #1296974] Thu, 24 April 2014 05:02 Go to previous message
Andrew Johnson is currently offline Andrew Johnson
Messages: 119
Registered: July 2009
Senior Member
Are you actually using Memory Analyzer?
This doesn't have a single heap analyzer jar file - you run it using the MemoryAnalyzer command. (The IBM HeapAnalyzer has a single jar, but is a completely different tool).

Please can you give a more detailed description of what you are doing (are you opening an existing PHD, or generating a dump from inside MAT), the size of the PHD file you are analyzing, and a cut-and-paste copy of the error from the error log (Window > Error Log).

Andrew Johnson

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