Date: Fri, 21 Dec 2012 13:16:01 +0100 From: Fabian Keil <freebsd-listen@fabiankeil.de> To: Alexander Motin <mav@FreeBSD.org> Cc: FreeBSD Current <freebsd-current@freebsd.org> Subject: Re: [RFC/RFT] calloutng Message-ID: <20121221131601.0d3ce382@fabiankeil.de> In-Reply-To: <20121220191243.7cd00b2a@fabiankeil.de> References: <50CCAB99.4040308@FreeBSD.org> <50CE5B54.3050905@FreeBSD.org> <50D03173.9080904@FreeBSD.org> <20121220115629.3379a261@fabiankeil.de> <50D2F923.2020303@FreeBSD.org> <20121220142600.22c4796a@fabiankeil.de> <50D3201F.4080605@FreeBSD.org> <20121220191243.7cd00b2a@fabiankeil.de>
next in thread | previous in thread | raw e-mail | index | archive | help
--Sig_/ADMzy2tP=AV.Rx=uP+P_esH Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Fabian Keil <freebsd-listen@fabiankeil.de> wrote: > Alexander Motin <mav@FreeBSD.org> wrote: >=20 > > On 20.12.2012 15:26, Fabian Keil wrote: > > > Alexander Motin <mav@FreeBSD.org> wrote: > > > > > >> On 20.12.2012 12:56, Fabian Keil wrote: > > >>> Alexander Motin <mav@FreeBSD.org> wrote: > > >>> > > >>>> Experiments with dummynet shown ineffective support for very short > > >>>> tick-based callouts. New version fixes that, allowing to get as ma= ny > > >>>> tick-based callout events as hz value permits, while still be able= to > > >>>> aggregate events and generating minimum of interrupts. > > >>>> > > >>>> Also this version modifies system load average calculation to fix = some > > >>>> cases existing in HEAD and 9 branches, that could be fixed with new > > >>>> direct callout functionality. > > >>>> > > >>>> http://people.freebsd.org/~mav/calloutng_12_17.patch > > >>> > > >>> With this patch (and the previous one, I didn't test the others) > > >>> my mouse cursor is occasionally not reacting for short amounts of > > >>> time (less than a second, but long enough to be noticeable). >=20 > > >> Could you try to revert part of the patch, related to dev/atkbdc? I = am > > >> not strong in details of that hardware, but in comments there mention > > >> that they are related. May be lost keyboard interrupts (which polling > > >> rate was increased to 1 second) cause PS/2 mouse delays. > > > > > > I reverted the changes to sys/dev/atkbdc/* about an hour ago > > > and so far it's looking good. I'll report back tomorrow after > > > some more testing. Still looking good. Fabian --Sig_/ADMzy2tP=AV.Rx=uP+P_esH Content-Type: application/pgp-signature; name=signature.asc Content-Disposition: attachment; filename=signature.asc -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.19 (FreeBSD) iEYEARECAAYFAlDUUwYACgkQBYqIVf93VJ0bNACfTRQgBDvh1iQ/kF+IdFhWkY0p QOsAnjpjpIR36kDbWqeUS1rnCwhIfGFg =3YML -----END PGP SIGNATURE----- --Sig_/ADMzy2tP=AV.Rx=uP+P_esH--
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20121221131601.0d3ce382>