From mboxrd@z Thu Jan 1 00:00:00 1970 From: wmorgan-sup@masanjin.net (William Morgan) Date: Sun, 11 Nov 2007 17:24:37 -0800 Subject: [sup-talk] ruby/sup causing lots of wakeups-from-idle In-Reply-To: <6ab4c98f0711111649o3e06c24aq73750c99bc4af248@mail.gmail.com> References: <6ab4c98f0711111649o3e06c24aq73750c99bc4af248@mail.gmail.com> Message-ID: <1194830575-sup-5874@south> Excerpts from Phil Snowberger's message of Sun Nov 11 16:49:55 -0800 2007: > I was wondering if anybody else has a problem with sup/ruby causing > lots of wakeups-from-idle? Does this happen with other multithreaded Ruby apps? Sup uses select() for input, and the only persistent threads have multi-second sleep times. But I have no idea how that translates down to the OS level, as Ruby does its own threading. -- William