Date: Fri, 4 Jan 2008 17:30:31 -0500 From: Anish Mistry <mistry.7@osu.edu> To: freebsd-stable@freebsd.org Cc: "David E. Thiel" <lx@redundancy.redundancy.org>, Kris Kennaway <kris@freebsd.org> Subject: Re: RELENG_7 jerky mouse and skipping sound (still a problem -BETA3) Message-ID: <200801041730.39016.mistry.7@osu.edu> In-Reply-To: <477E96D2.30202@FreeBSD.org> References: <200710171228.39123.mistry.7@osu.edu> <477AAD89.2000808@FreeBSD.org> <477E96D2.30202@FreeBSD.org>
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--nextPart8821988.P0JjcukaoQ Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Content-Disposition: inline On Friday 04 January 2008, Kris Kennaway wrote: > Kris Kennaway wrote: > > David E. Thiel wrote: > >> On Sun, Dec 30, 2007 at 11:12:26PM +0100, Kris Kennaway wrote: > >>>> FWIW, the problem remains for me. Still terrible performance > >>>> during compiles. > >>> > >>> OK. Instead of going over all of the usual questions again, > >>> can you point me to a previous mail in which you explain your > >>> observations and test results in detail? > >> > >> The most recent is > >> http://marc.info/?l=3Dfreebsd-stable&m=3D119428719505129&w=3D2, but > >> it started way back at > >> http://marc.info/?l=3Dfreebsd-current&m=3D118998090512027&w=3D2. > >> > >> I've tried a lot of stuff in between, and all I've been able to > >> narrow it down to is that it's not a display driver issue, and > >> that none of my swap partition is getting used, so that's not > >> the problem. During compiles, my UP system with ULE still gets > >> very unresponsive when compiling, sometimes taking up to 10 > >> seconds just to draw a new terminal window. Even changing focus > >> with the window manager can take several seconds. I'd like to > >> provide more info, but I'm not sure what stats are useful for > >> this particular issue. Please let me know. dmesg is at > >> http://redundancy.redundancy.org/dmesg.txt, and kernel config is > >> at http://redundancy.redundancy.org/DEEPTHOUGHT. Even though I'm > >> still getting reported 80-95% memory utilization and no paging, > >> I'm going to get an extra gig of RAM on order to see if that > >> improves things. 2G of ram for a desktop, what's the world > >> coming to? ;) > > > > OK, can you obtain a schedgraph trace when the problem is > > manifesting? See /usr/src/tools/sched/ and previous discussion in > > this or related threads. > > Anyone? Time is rapidly running out to get this fixed in time for > 7.0-RELEASE, so we need this trace ASAP. http://am-productions.biz/docs/ktr.out.gz Is there a way to export the graph once I'm looking in it in=20 schedgraph.py? =2D-=20 Anish Mistry --nextPart8821988.P0JjcukaoQ Content-Type: application/pgp-signature; name=signature.asc Content-Description: This is a digitally signed message part. -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.4 (FreeBSD) iD8DBQBHfrOOxqA5ziudZT0RAqYHAKDXcVMlWuDM+mqc37ZfR2FSN6BcqgCgr1HY A2UJDc4wwOuPl5DQGrGt1BU= =mGkT -----END PGP SIGNATURE----- --nextPart8821988.P0JjcukaoQ--
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