Date: Fri, 30 May 1997 21:50:56 -0700 From: David Greenman <dg@root.com> To: Julian Elischer <julian@FreeBSD.ORG> Cc: hackers@FreeBSD.ORG Subject: Re: Thundering herd. Message-ID: <199705310450.VAA08124@implode.root.com> In-Reply-To: Your message of "Fri, 30 May 1997 20:22:51 PDT." <199705310322.UAA17301@freefall.freebsd.org>
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>one 'wakeup' and a whole bunch of processes were woken up.. >can't we do better than that? >this is in 2.2+ > >julian > >p.s. yes it only wasted 10mSec (probably less without ktrace) >but I thought we had got around this.. The thundering herd problem was fixed by me in FreeBSD 2.2.2+ (revs 1.23 / 1.16.2.2 of /sys/kern/uipc_socket2.c). -DG David Greenman Core-team/Principal Architect, The FreeBSD Project
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