From xiazhongqi at huawei.com Thu Oct 30 21:14:10 2008 From: xiazhongqi at huawei.com (Sam Xia) Date: Fri Oct 31 04:14:17 2008 Subject: which timing mechanism is more accurate? In-Reply-To: <20081030120020.838891065756@hub.freebsd.org> Message-ID: <000201c93b0d$b7b5fa20$2f096f0a@china.huawei.com> hi all, Someone had every told me that select-based timing mechanism is more accurate that signal based mechanism. Anyone could give me some tips about the underlying reasons? Best Regards, Sam Xia