How can I analyze high swap memory utilization of Solaris 10 for Java processes?
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A good way to start is start looking at Using DTrace for Solaris 10
- http://dsc.sun.com/solaris/articles/java_on_solaris.html
- http://www.solarisinternals.com/wiki/index.php/DTrace_Topics_Java
- http://blogs.oracle.com/jimlaurent/entry/solaris_faq_myths_and_facts
- http://blogs.warwick.ac.uk/chrismay/entry/solaris_10_memory/
- http://www.solarisinternals.com/si/tools/memtool/vmsizing.pdf
alanc
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Nikhil Mulley
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You will propably have to look at what the garbage collector is doing. SDN has a nice technical article about it (and how to enable debug for gc).
A nice practical approach is described here. We normally use the mentioned gcview for this task (on Linux, but OS should not matter in this case).
Nils
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