Date: Tue, 16 Nov 2004 02:39:52 -0500 From: Joe Marcus Clarke <marcus@marcuscom.com> To: John Baldwin <jhb@FreeBSD.org> Cc: Alexander@Leidinger.net Subject: Re: 6-CURRENT unbelievably slow? Message-ID: <4199AEC8.1070608@marcuscom.com> In-Reply-To: <200411151424.49790.jhb@FreeBSD.org> References: <Pine.NEB.3.96L.1041110212739.85487A-100000@fledge.watson.org> <1100176749.41935d6d12032@netchild.homeip.net> <20041111223705.GL582@hub.freebsd.org> <200411151424.49790.jhb@FreeBSD.org>
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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 John Baldwin wrote: | On Thursday 11 November 2004 05:37 pm, Kris Kennaway wrote: | |>On Thu, Nov 11, 2004 at 01:39:09PM +0100, Alexander@Leidinger.net wrote: |> |>>Zitat von Joe Marcus Clarke <marcus@freebsd.org>: |>> |>>>I noticed the interrupt storm detection line in dmesg. In previous |>>>builds, this worked, but it doesn't seem to be taking effect anymore. |>> |>>AFAIK the interrupt storm detection was removed (at least partially). |> |>s/removed/fixed so it doesn't give so many false positives/ |> |>(at least partially) ;-) |> |>Talk to jhb.. | | | Please try this patch out and let me know if it does any better: Yes, this patch makes a world of difference. The interrupt storm is still there, but the ata0 (irq 14) rate is down to 1480 per second, and the interrupt load is only ~2%. Thanks. Joe - -- PGP Key : http://www.marcuscom.com/pgp.asc -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.6 (Darwin) Comment: Using GnuPG with Thunderbird - http://enigmail.mozdev.org iD8DBQFBma7Ib2iPiv4Uz4cRAkYEAKCTgjJvkRbvbtYndCuYb3rMWTUyPACdFlZV CJFFhxLxnTVVawIr6gjqohw= =z8iV -----END PGP SIGNATURE-----
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