Date: Wed, 23 Nov 2005 18:57:42 -0500 From: Kris Kennaway <kris@obsecurity.org> To: David Xu <davidxu@freebsd.org> Cc: current@FreeBSD.org, Kris Kennaway <kris@obsecurity.org> Subject: Re: 4BSD process starvation during I/O Message-ID: <20051123235741.GA10825@xor.obsecurity.org> In-Reply-To: <438500BE.3020507@freebsd.org> References: <20051123201837.GA4822@xor.obsecurity.org> <438500BE.3020507@freebsd.org>
next in thread | previous in thread | raw e-mail | index | archive | help
--IJpNTDwzlM2Ie8A6 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, Nov 24, 2005 at 07:52:30AM +0800, David Xu wrote: > Kris Kennaway wrote: >=20 > >Perhaps this can be tweaked. > > > >Kris > > > >P.S. Please, no responses about how maybe someone could write a new > >scheduler that doesn't have this property. > > > > > >=20 > > > Can you try it again with FULL_PREEMPTION is turned on ? OK. Is this option believed to be "safe" (i.e. largely free from bugs), and would it be useful to test more widely? Kris --IJpNTDwzlM2Ie8A6 Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.2 (FreeBSD) iD8DBQFDhQH1Wry0BWjoQKURAkVNAJ4hOLWU2ec6WHjqo3vk/lx20M2W1QCfXtAr 2MO/9w0N9LXIMqECD3hdLJU= =d6/3 -----END PGP SIGNATURE----- --IJpNTDwzlM2Ie8A6--
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20051123235741.GA10825>