Date: Thu, 03 Apr 1997 07:27:26 -0800 From: David Greenman <dg@root.com> To: Guido van Rooij <guido@gvr.win.tue.nl> Cc: FreeBSD-hackers@freeBSD.org (FreeBSD-hackers) Subject: Re: apache like preforking apps and high loads Message-ID: <199704031527.HAA03657@root.com> In-Reply-To: Your message of "Thu, 03 Apr 1997 15:57:08 %2B0200." <199704031357.PAA10893@gvr.win.tue.nl>
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>When looking at Apacha like applications, one often sees extermely high >load averages. Apache preforks a number of processes that all block >on accept(). When a request comes in, all process are woken up and the >scheduler chooses one of the now runnable processes taht will succeed in >the accept(). The other go back to sleep. Not any more. I changed this a few days ago. Now only one process is woken up. -DG David Greenman Core-team/Principal Architect, The FreeBSD Project
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