Issue #5669 has been updated by mame (Yusuke Endoh). Status changed from Open to Assigned Assignee set to ko1 (Koichi Sasada) Ko1, kosaki, tarui-san, what do you think? Looks almost impossible to me, though. -- Yusuke Endoh <mame / tsg.ne.jp> ---------------------------------------- Feature #5669: Random thread scheduling based on a seed https://bugs.ruby-lang.org/issues/5669#change-25269 Author: judofyr (Magnus Holm) Status: Assigned Priority: Normal Assignee: ko1 (Koichi Sasada) Category: Target version: Just a little idea that popped into my head: Would it be possible to have "random" thread scheduling (based on a seed)? E.g. it spends a little more time in different threads than usual? This would be very useful for discovering subtle threading bugs that's often platform dependent. -- http://bugs.ruby-lang.org/