Update 12 build 3 - performance report & question

[Christian Thalinger]

On Apr 14, 2013, at 10:29 PM, Christian Thalinger <christian.thalinger at oracle.com> wrote:

> 
> On Dec 4, 2012, at 12:54 AM, George Marrows <george.marrows at googlemail.com> wrote:
> 
>> [resend after getting stuck in moderation first time]
>> 
>> I was just checking out update 12 b3 with our Magik implementation on 64 bit Windows.
>> 
>> Does b3 contain the backport of the Java 8 invokedynamic impl that I believe was planned? I can't quite tell from the jdk7u-dev list.
> 
> Are you talking about JDK 7u13?  No, it does not contain the new JSR 292 implementation (using LambdaForms).

Scratch that.  I missed that it was an old message.  -- Chris

> 
> -- Chris
> 
>> 
>> Anyway, something has shifted cos we've got generally better performance across our micro-benchmarks (geom mean down 15% relative to u9), with a small set of regressions, particularly around some work Duncan did to improve perform's, er, performance. Thanks for the speed-ups! Happy to follow up on the regressions if you're interested.
>> 
>> Any idea when u12 is likely to ship?
>> George
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