On Wed, Nov 30, 2011 at 11:57 AM, Mark Roos <mroos at roos.com> wrote: > Hi Charles > > Interesting results. Is your code for the coro implementation available > somewhere > to look at? On master and jruby-1_6 branch, under src/org/jruby/ext/fiber/CoroutineFiber.java. It's Lukas's code, mostly. https://github.com/jruby/jruby - Charlie