Date: Sun, 11 Nov 2012 02:09:42 -0800 From: Peter Wemm <peter@wemm.org> To: Alfred Perlstein <bright@mu.org> Cc: svn-src-head@freebsd.org, Alexey Dokuchaev <danfe@freebsd.org>, src-committers@freebsd.org, svn-src-all@freebsd.org Subject: Re: svn commit: r242847 - in head/sys: i386/include kern Message-ID: <CAGE5yCqK4YMMvJ_AaETaWauBuz4BXtNeL_0-%2Bz=LXA-UhpraNQ@mail.gmail.com> In-Reply-To: <509F72B0.90201@mu.org> References: <CAF6rxg=HPmQS1T-LFsZ=DuKEqH30iJFpkz%2BJGhLr4OBL8nohjg@mail.gmail.com> <509DC25E.5030306@mu.org> <509E3162.5020702@FreeBSD.org> <509E7E7C.9000104@mu.org> <CAF6rxgmV8dx-gsQceQKuMQEsJ%2BGkExcKYxEvQ3kY%2B5_nSjvA3w@mail.gmail.com> <509E830D.5080006@mu.org> <1352568275.17290.85.camel@revolution.hippie.lan> <CAGE5yCp4N7fML05-Tomm0TM-ROBSka5%2Bb9EKJTFR%2ByUpFuGj5Q@mail.gmail.com> <20121111061517.H1208@besplex.bde.org> <CAGE5yCpExfeJHeUuO0FEEFMgeNzftaFSWT=D-yKGdP%2B1xnjZ4A@mail.gmail.com> <20121111073352.GA96046@FreeBSD.org> <509F72B0.90201@mu.org>
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On Sun, Nov 11, 2012 at 1:41 AM, Alfred Perlstein <bright@mu.org> wrote: > On 11/10/12 11:33 PM, Alexey Dokuchaev wrote: >> >> On Sat, Nov 10, 2012 at 10:22:52PM -0800, Peter Wemm wrote: >>> >>> We've had kern.ipc.nmbclusters for years. It is simple to understand, >>> easy to predict the outcome of a change, is runtime adjustable, is a >>> *cap* and not a reservation (like it used to be) and does not require >>> a reboot like maxusers tweaking would, and doesn't change maxproc as a >>> side effect. >>> >>> Tune the caps sensibly by default and move on. maxusers must die. >> >> Big +1. I would also like to get rid of maxusers altogether. >> >> ./danfe > > You aren't really understanding it. > > The contrived examples Peter are giving are *wrong*. What are the correct numbers then? -- Peter Wemm - peter@wemm.org; peter@FreeBSD.org; peter@yahoo-inc.com; KI6FJV "All of this is for nothing if we don't go to the stars" - JMS/B5 "If Java had true garbage collection, most programs would delete themselves upon execution." -- Robert Sewell
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