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From Tim Ellison <t.p.elli...@gmail.com>
Subject Re: [classlib][luni] Problems merging TreeMap to Java 6 branch
Date Thu, 06 Dec 2007 10:52:04 GMT
Sergey Kuksenko wrote:
> I'd like to mention that HARMONY-5265 fixes all EUT on my runs.
> Let's wait official EUT checking.


> Also I'd like to share some performance measurements:
> HARMONY-5265 gives 4%-9% boost for SPECjbb2005.

Here you are measuring the Java 5 impl before and after HARMONY-5265,
right?  Given that the Java 6 impl was improved by Jimmy it would be
interesting to see how those two compare -- just so we know which way to
merge the implementations.

> Different boosts depends on
> HW (different processors have different caches and memory sensitivity).
> Note: HARMONY-5232 gives only 2%-5% boost.
> Also I have a bunch of numbers for different micro-benchmarks and I am
> planning to process and share them next week.



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