Recommendations for a heap analysis tool for Java? [closed]

javaprofilingheap-memorymemory
Recommendations for a heap analysis tool for Java? [closed]Recommendations for a heap analysis tool for Java? [closed] - Solution Checker - solutionschecker.com - Find the solution for any programming question. We as a solution checker will focus on finding the fastest possible solution for developers. Main topics like coding, learning.

List your favorite heap analysis tools (e.g. jprofiler, jmap, ...). Let's keep it one tool per answer, with a short list of pros and cons for each tool.

Solution 1

Eclipse Memory analyzer http://www.eclipse.org/mat/

Solution 2

Java VisualVM, jvisualvm, included with the JDK. A pathologic Swing program is examined here.

Solution 3

YourKit : http://www.yourkit.com/

Pros:

  • The interface is clean and it's fast
  • It opened a large 5-gig heap dump where jProfiler grined to a halt. And it only needed 1-2 gigs of JVM ram to do so.

Cons: Of course... it's not free :(

Solution 4

BHeapSampler http://dr-brenschede.de/bheapsampler/

  • generates a class-level heap-graph as a really intuitive display of the dominant memory structures
  • can process really large heap dumps
  • command-line tool, usable on server side without transfering the dump to the developer's desk

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