From: Yukihiro Matsumoto Date: 2008-01-11T10:31:53+09:00 Subject: Re: Before I create a ticket Hi, In message "Re: Before I create a ticket" on Fri, 11 Jan 2008 06:54:06 +0900, Dave Thomas writes: |Is it reasonable to expect the following to produce differing counts |in the result array? I don't know the rationale behind, but at least on Linux: * the default scheduling policy is SCHED_OTHER. Ruby does not explicitly specify scheduling policy. * for SCHED_OTHER, min and max of priority is both zero * the specified priority is rounded to zero * as a result, no priority change happens We have to ask Koichi if it's a bug or not. matz.