Ruby Ruby (MRI) trunk finally has a copy-on-write friendly GC

hooopo · January 06, 2012 · Last by quakewang replied at February 04, 2012 · 3592 hits

https://twitter.com/#!/merbist/status/155066956721045504 https://twitter.com/#!/nari_en/status/155064757567758336 http://blade.nagaokaut.ac.jp/cgi-bin/scat.rb/ruby/ruby-core/41916

Ruby (MRI) trunk finally has a copy-on-write friendly GC. (meaning that forked processes won't copy the entire heap)

copy-on-write friendly GC 意义何在?

在 fork 的时候节省内存呀 passenger 就是利用 REE 的 cow 节省内存的

Unknow user #3 January 06, 2012

这个特性的增加应该不会影响上层代码既有实现

极好的消息!

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