31 messages in org.codehaus.groovy.devRe: [groovy-dev] as usual on performa...
FromSent OnAttachments
Alex TkachmanFeb 27, 2008 5:38 am 
Guillaume LaforgeFeb 27, 2008 5:47 am 
Alex TkachmanFeb 27, 2008 6:01 am 
Chanwit KaewkasiFeb 27, 2008 6:21 am 
Martin C. MartinFeb 27, 2008 6:27 am 
Jochen TheodorouFeb 27, 2008 6:32 am 
Jochen TheodorouFeb 27, 2008 6:33 am 
tugwilsonFeb 27, 2008 6:55 am 
Chanwit KaewkasiFeb 27, 2008 7:15 am 
Chanwit KaewkasiFeb 27, 2008 8:01 am 
Jochen TheodorouFeb 27, 2008 8:28 am 
tugwilsonFeb 27, 2008 9:00 am 
tugwilsonFeb 27, 2008 9:55 am 
Chanwit KaewkasiFeb 27, 2008 11:27 am 
Chanwit KaewkasiFeb 27, 2008 11:31 am 
Jochen TheodorouFeb 27, 2008 11:36 am 
Alex TkachmanFeb 27, 2008 11:58 am 
Martin C. MartinFeb 27, 2008 12:18 pm 
Jochen TheodorouFeb 27, 2008 12:37 pm 
Jochen TheodorouFeb 27, 2008 12:45 pm 
tugwilsonFeb 27, 2008 12:48 pm 
tugwilsonFeb 27, 2008 12:51 pm 
Martin C. MartinFeb 27, 2008 1:27 pm 
Alex TkachmanFeb 27, 2008 1:48 pm 
tugwilsonFeb 27, 2008 2:14 pm 
Jochen TheodorouFeb 27, 2008 5:09 pm 
Alexandru Popescu ☀Feb 27, 2008 5:38 pm 
Charles Oliver NutterFeb 28, 2008 12:20 am 
Jochen TheodorouFeb 28, 2008 1:33 am 
Alexandru Popescu ☀Feb 28, 2008 2:56 am 
tugwilsonFeb 28, 2008 3:29 am 
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Subject:Re: [groovy-dev] as usual on performance - operations on primitivesActions...
From:Chanwit Kaewkasi (chan@gmail.com)
Date:Feb 27, 2008 6:21:25 am
List:org.codehaus.groovy.dev

Hi Alex,

P.S. Unfortunately 30-40% is much less than I expected :(

I've been reading some papers about trace-based Just-in-Time compilation, and what I've found out for Groovy is that there is not enough *type information* to feedback for JIT to optimize. This probably because Groovy class is not designed to be interpreted since the beginning.

What do you think?

Cheers,

Chanwit

-- Chanwit Kaewkasi PhD Student, Centre for Novel Computing School of Computer Science The University of Manchester Oxford Road Manchester M13 9PL, UK

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