Date: Thu, 25 Aug 2005 20:20:33 -0400 From: Alexander Kabaev <kabaev@gmail.com> To: freebsd-current@freebsd.org Subject: Re: Odd performance problem (hitching) Message-ID: <20050825202033.579b3e9c@kan.dnsalias.net> In-Reply-To: <200508260913.53708.doconnor@gsoft.com.au> References: <200508260913.53708.doconnor@gsoft.com.au>
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[-- Attachment #1 --] On Fri, 26 Aug 2005 09:13:53 +0930 "Daniel O'Connor" <doconnor@gsoft.com.au> wrote: > I updated to -current recently (from an earlier -current) and haven't > changed any kernel options, but now the systems seems to 'hitch' > fairly frequently. ie the system will run fine then stall for half a > second or so, then continue as normal. It is most noticeable when > playing music. > > If I turn powerd off and run the CPU at full speed it works better, > but it still happens on occasion so I am guessing powerd isn't the > problem per se, but just makes it worse. > > I am not 100% sure when the problem started but if I get time I will > try a binary search to find out.. It believe around 6.0-BETA1 (30 > July) was OK, but I don't have any more data points yet. > > I've attached my dmesg and kernel config file if it helps. > > -- > Daniel O'Connor software and network engineer > for Genesis Software - http://www.gsoft.com.au > "The nice thing about standards is that there > are so many of them to choose from." > -- Andrew Tanenbaum > GPG Fingerprint - 5596 B766 97C0 0E94 4347 295E E593 DC20 7B3F CE8C Can you try backing out this commit? http://cvsweb.FreeBSD.org/src/sys/kern/vfs_subr.c.diff?r1=1.641&r2=1.642 -- Alexander Kabaev [-- Attachment #2 --] -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.2 (FreeBSD) iD8DBQFDDmBVQ6z1jMm+XZYRAm8pAKDiIzmMekGs4VvktNh/f1vvn08hUwCdFSdv vnmekIA5xKO0p4L1qLe5cCA= =JWUQ -----END PGP SIGNATURE-----
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