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How to measure the memory usage of your objects (3 messages)
- Posted by: Daniel Rubio
- Posted on: February 10 2009 06:57 EST
A resource like memory is often the most scarce in high-end applications, reason why its critical to detect and optimize bottlenecks under such circumstances. This post by Markus Kohler explores the concepts of garbage collection, retained set and dominator tree -- applied to memory optimization -- using the Eclipse Memory Analyzer. Read Markus Kohler post 'How to really measure the memory usage of your objects': http://kohlerm.blogspot.com/2009/02/how-to-really-measure-memory-usage-of.htmlThreaded Messages (3)
- Thanks for posting by Markus Kohler on February 10 2009 11:12 EST
- Followup article is online by Markus Kohler on February 27 2009 05:23 EST
- Re: How to measure the memory usage of your objects by Cédrik LIME on February 11 2009 08:30 EST
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Thanks for posting[ Go to top ]
- Posted by: Markus Kohler
- Posted on: February 10 2009 11:12 EST
- in response to Daniel Rubio
Thanks, I guess this should motivate me to describe the dominator tree and it's advantages in more detail in a follow up post :) Regards, Markus -
Followup article is online[ Go to top ]
- Posted by: Markus Kohler
- Posted on: February 27 2009 05:23 EST
- in response to Markus Kohler
Check "Memory leaks are easy to find" at http://kohlerm.blogspot.com/2009/02/memory-leaks-are-easy-to-find.html -
Re: How to measure the memory usage of your objects[ Go to top ]
- Posted by: Cédrik LIME
- Posted on: February 11 2009 08:30 EST
- in response to Daniel Rubio
Very interesting article. I have written on the difficulty to measure an object graph size, applied to the HttpSession. Shameless plug: a good tool to measure your HttpSession sizes is MessAdmin (open-source, production-ready). It does much more than that of course, but that would get out of the scope of this article!