Re: How to implement dynamic typing?

George Neuner <gneuner2@comcast.net>
Tue, 11 May 2010 16:20:46 -0400

          From comp.compilers
Related articles
[24 earlier articles]
Re: How to implement dynamic typing? bartc@freeuk.com (bartc) (2010-04-21)
Re: How to implement dynamic typing? gneuner2@comcast.net (George Neuner) (2010-04-22)
Re: How to implement dynamic typing? gneuner2@comcast.net (George Neuner) (2010-04-23)
Re: How to implement dynamic typing? cr88192@hotmail.com (BGB) (2010-04-23)
Re: How to implement dynamic typing? bartc@freeuk.com (bartc) (2010-04-24)
Re: How to implement dynamic typing? cr88192@hotmail.com (BGB / cr88192) (2010-04-26)
Re: How to implement dynamic typing? gneuner2@comcast.net (George Neuner) (2010-05-11)
| List of all articles for this month |
From: George Neuner <gneuner2@comcast.net>
Newsgroups: comp.compilers
Date: Tue, 11 May 2010 16:20:46 -0400
Organization: A noiseless patient Spider
References: 10-04-009 10-04-028 10-04-031 10-04-036 10-04-037 10-04-044 10-04-046
Keywords: performance
Posted-Date: 12 May 2010 00:57:51 EDT

On Sun, 18 Apr 2010 14:46:37 +0100, "bartc" <bartc@freeuk.com> wrote:


>"George Neuner" <gneuner2@comcast.net> wrote in message
>
>> Jython and JRuby are many times faster than the languages' standard
>> implementations. I understand Ruby 1.9 now has a JIT compiler but
>> JRuby is still much faster.
>
>I've just tried Jruby. It's about half the speed of my Ruby 1.9.


This page has a whole bunch of suggestions for JRuby performance
tuning. I used it when I set up my JRuby environment and promptly
forgot about it.


http://kenai.com/projects/jruby/pages/PerformanceTuning


George


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