JDK 7 Features.

Ismael Juma mlists at juma.me.uk
Wed Mar 25 09:10:58 PDT 2009


Hi all,

I am happy to see an initial plan for JDK 7 that includes features,
milestones and dates.

Mark suggested in his blog entry[1], that follow-ups should be directed
to this list. I suggest adding "Scalar replacement" as one of the new VM
features. It's already available in JDK 6 Update 14, but not enabled by
default (along with Compressed 64-bit object pointers and the G1
collector). I believe it's a major new feature and it can have a
substantial performance benefit[2].

Best,
Ismael

[1] http://blogs.sun.com/mr/entry/jdk7
[2]
http://blog.juma.me.uk/2008/12/17/objects-with-no-allocation-overhead/




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