igrigorik/em-synchrony — pull request #139 by ibc (2012-09-06 23:20:51+00:00)
Title: Refactorized EM.synchrony

EM.synchrony refactorized. Faster since it does not invoke EM.run if EM is already running and ,over all, it uses { yield } syntax in case a block is given which is x10 times faster.