Date: Thu, 12 Feb 2004 09:41:04 +0100 From: Pawel Jakub Dawidek <pjd@FreeBSD.org> To: Poul-Henning Kamp <phk@phk.freebsd.dk> Cc: geom@freebsd.org Subject: Re: Project idea: disk-activity visualization Message-ID: <20040212084104.GP14639@garage.freebsd.pl> In-Reply-To: <19507.1076540098@critter.freebsd.dk> References: <19507.1076540098@critter.freebsd.dk>
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--SKuKPt3hQSBflurX Content-Type: text/plain; charset=iso-8859-2 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Feb 11, 2004 at 11:54:58PM +0100, Poul-Henning Kamp wrote: +> If somebody here is looking for a project I would like to add something +> like this to GEOM: +>=20 +> http://www.itworld.com/Comp/3380/UIR990101perf/ +>=20 +> It would be a flag you set on the consumer(s) or provider(s) you +> were interested in monitoring, and then a number of pages of RAM +> would be mapped from kernel to userland with an array of counters +> which increment on access. +>=20 +> The kernel bit is rather trivial, the tough part is presenting and +> visualizing this in a sane way. I'm not sure if extending infrastructure in this direction is a good idea. This will be very easy to implement with insert/delete stuff (and so many other neat things). If you have this ready, plase give me for tests, if not, I can start its implementation. --=20 Pawel Jakub Dawidek http://www.FreeBSD.org pjd@FreeBSD.org http://garage.freebsd.pl FreeBSD committer Am I Evil? Yes, I Am! --SKuKPt3hQSBflurX Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.0.7 (FreeBSD) iD8DBQFAKzwfForvXbEpPzQRAjMUAKDGp8XqOmzKnV28eKrWhmSGWPpesQCeJR5r 1RF3j5j3IeuFUHyO9wkfKg0= =JVif -----END PGP SIGNATURE----- --SKuKPt3hQSBflurX--
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