JRuby 0.9.1 發佈，可怕的進步

[giive (lala)]

出自我的Blog
http://lightyror.blogspot.com/2006/10/jruby-091.html

JRuby 作者自從加入 SUN 之後，所交出的第一個成績單。

    JRuby release 0.9.1了

有人會說我真是大驚小怪，0.9.0 -> 0.9.1 有啥好講呀。非也非也，我們來看看多了啥新東西

    The JRuby team is pleased to announce the release of JRuby 0.9.1.

    Website: http://www.jruby.org/
    Download: http://dist.codehaus.org/jruby/

    This release has some significant improvements:

    - Overall performance is 50-60% faster than JRuby 0.9.0 (重點)
    - Improved Rails support
    - New syntax for including Java classes into Ruby
    - New interpreter design
    - Refactoring of method dispatch, code evaluation, and block dispatch code
    - Parser performance enhancement
    - Rewriting of Enumerable and StringScanner in Java
    - New experimental syntax for implementing interfaces
    - 86 Jira issues resolved since 0.9.0


天呀，我開始合理懷疑SUN 在JVM裡面一定有隱藏一些不為人知的秘密，就跟Windows上面，Open Source 社群怎麼寫 Browser ，開圖的速度就是沒IE快的原因一樣 XD 。JRuby 作者怎麼可能剛加入SUN，程式功力就好像打開任督二脈一樣猛。60% 的速度改進耶，可不是簡單就做的出來，我想大概是 New interpreter design 這裡所造成的關鍵性差異吧。

另外值得一提的是，JRuby加入幾個悍將

    Ola Bini has been inducted into JRuby as a core developer during this development cycle. He has been coding like an unstoppable machine and we want to make sure he gets the recognition he deserves.

    In addition to contributions from the regular suspects we have several new contributors worth mentioning: Ryan Bell, Dave Brosius, Miguel Covarrubias, Antti Karanta, and Michael Studman.

He has been coding like an unstoppable machine. 感覺就很猛@@!

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  lighty RoR 是一個介紹 lighttpd , SQLite , Ruby and Rails 的 Blog
  http://lightyror.blogspot.com/

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※ 編輯: giive           來自: 218.170.38.72        (10/22 11:51)
→ qrtt1:為他們的肝祈禱
推 godfat:推為肝祈禱 XDD 話說我也覺得 JVM 內一定有什麼
推 elpam:嘿啊...OpenSource的JVM這些年跟HotSpot的差距真是可怕
推 b6s:http://doi.acm.org/10.1145/1064979.1064998
> -------------------------------------------------------------------------- <

作者: hiroshiyui (hiroshi yui) 站內: Ruby
標題: Re:  JRuby 0.9.1 發佈，可怕的進步
時間: Sun Oct 22 15:00:14 2006

※ 引述《giive (lala)》之銘言：
: 出自我的Blog
: http://lightyror.blogspot.com/2006/10/jruby-091.html
: JRuby 作者自從加入 SUN 之後，所交出的第一個成績單。
:     JRuby release 0.9.1了

競爭陣營也有相對應動作：
http://www.iunknown.com/articles/2006/10/20/dynamic-languages-microsoft-and-me

真是太妙了。

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