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List:       openjdk-2d-dev
Subject:    Re: [OpenJDK 2D-Dev] New GeoServer benchmarks with Laurent's l4 webrev
From:       Laurent_Bourgès <bourges.laurent () gmail ! com>
Date:       2013-06-26 9:46:27
Message-ID: CAKjRUT4Xg7X-8EMmyv_ZXS5FxLtUdAmP3yVe9LEZp_PJUWZgNQ () mail ! gmail ! com
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Andrea,

thank you very much for spending your precious time on benchmarking my
patches.

I made recently minor performance improvements (5-10% again) but I am now
working on applying 24.8 fixed-point (DDA) computations on edges.
I expect that change to give a performance boost on multi-core machines
(integer vs float) without loosing quality.

This benchmarks confirms the performance goodness of Laurent's
> work (if there still was any need for that...) and shows, interestingly,
> an advantage for the CLQ solution under high load.
>
> Pretty good stuff... go Laurent!
>

Thanks for your congratulations ! (I appreciate as I mostly got no feedback
on my pisces work)


> Now... if only I can manage to write a faster PNG encoder :-p
>

Maybe you should send RFE / bugs to ImageIO PNG encoders ?

Laurent

[Attachment #3 (text/html)]

Andrea,<br><br>thank you very much for spending your precious time on benchmarking my \
patches.<br><br>I made recently minor performance improvements (5-10% again) but I am \
now working on applying 24.8 fixed-point (DDA) computations on edges.<br> I expect \
that change to give a performance boost on multi-core machines (integer vs float) \
without loosing quality.<br><br><div class="gmail_quote"><blockquote \
class="gmail_quote" style="margin:0pt 0pt 0pt 0.8ex;border-left:1px solid \
rgb(204,204,204);padding-left:1ex"> <div dir="ltr"><div>This benchmarks confirms the \
performance goodness of Laurent&#39;s</div><div>work (if there still was any need for \
that...) and shows, interestingly,</div><div>an advantage for the CLQ solution under \
high load.</div>

<div><br></div><div>Pretty good stuff... go \
Laurent!</div></div></blockquote><div><br>Thanks for your congratulations ! (I \
appreciate as I mostly got no feedback on my pisces work)<br><br></div><blockquote \
class="gmail_quote" style="margin:0pt 0pt 0pt 0.8ex;border-left:1px solid \
rgb(204,204,204);padding-left:1ex"> <div dir="ltr"><div><br></div><div>Now... if only \
I can manage to write a faster PNG encoder :-p</div></div></blockquote><div><br>Maybe \
you should send RFE / bugs to ImageIO PNG encoders \
?<br><br>Laurent<br></div></div><br>



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