On 12/22/2010 at 2:38 AM, Ganesh wrote: > Any other tips targeting 64 bit?
If memory usage is an issue, you might consider using HotSpot's "compressed oops" option: <http://wikis.sun.com/display/HotSpotInternals/CompressedOops> <http://blog.juma.me.uk/2008/10/14/32-bit-or-64-bit-jvm-how-about-a-hybrid/> Benson Margulies has written that the memory savings from using "compressed oops" isn't necessarily free - it can impact performance: <http://lists.apple.com/archives/java-dev/2010/Apr/msg00157.html> Steve
