Date: Wed, 20 Oct 2004 14:47:49 -0700 From: Kris Kennaway <kris@obsecurity.org> To: Patrick Tracanelli <eksffa@freebsdbrasil.com.br> Cc: Valmir Consoni <vconsoni@vipway.com.br> Subject: Re: -RC1 more stable when compared to -STABLE Message-ID: <20041020214749.GA52017@xor.obsecurity.org> In-Reply-To: <4176D9A3.9030500@freebsdbrasil.com.br> References: <4176D9A3.9030500@freebsdbrasil.com.br>
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--OgqxwSJOaUobr8KG Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Oct 20, 2004 at 06:33:23PM -0300, Patrick Tracanelli wrote: >=20 > Recently I was running a number of tests against 5.3-STABLE (btw,=20 > RELENG_5 labeling the system as 5.3-STABLE might be very confusing in a= =20 > situation where there's not even a 5.3-RELEASE yet, if one doesnt follow= =20 > how -STABLE are treated compared to "security branchs"), in a SMP system= =20 > with multiple SATA RAID, and it was not responding well, had a number of= =20 > freezes under stress tests; Some of those problems could be minimized=20 > running BSD as the scheduller instead of ULE; >=20 > Now -RC1 shows the same performance 5.2.1 used to, also w/ SCHED_BSD,=20 > but with ULE it stops responding well sometimes. Don't use ULE! It has known problems! Kris --OgqxwSJOaUobr8KG Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.6 (FreeBSD) iD8DBQFBdt0FWry0BWjoQKURArK6AKCmsdQ5haWyK1RrnH4eUnnREuUyMACdH6hB o/QcJir7li4T76AaCTfytYQ= =km9A -----END PGP SIGNATURE----- --OgqxwSJOaUobr8KG--
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