From owner-freebsd-current@FreeBSD.ORG Tue Nov 16 16:32:54 2004 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 24FA416A4CE; Tue, 16 Nov 2004 16:32:54 +0000 (GMT) Received: from creme-brulee.marcuscom.com (creme-brulee.marcuscom.com [24.172.16.118]) by mx1.FreeBSD.org (Postfix) with ESMTP id 8758C43D49; Tue, 16 Nov 2004 16:32:53 +0000 (GMT) (envelope-from marcus@marcuscom.com) Received: from [10.2.1.2] (vpn-client-2.marcuscom.com [10.2.1.2]) iAGGWuxK039398; Tue, 16 Nov 2004 11:32:56 -0500 (EST) (envelope-from marcus@marcuscom.com) Message-ID: <419A2BB0.7090302@marcuscom.com> Date: Tue, 16 Nov 2004 11:32:48 -0500 From: Joe Marcus Clarke Organization: MarcusCom, Inc. User-Agent: Mozilla Thunderbird 0.9 (Macintosh/20041103) X-Accept-Language: en-us, en MIME-Version: 1.0 To: John Baldwin References: <200411151424.49790.jhb@FreeBSD.org> <4199AEC8.1070608@marcuscom.com> <200411161105.43475.jhb@FreeBSD.org> In-Reply-To: <200411161105.43475.jhb@FreeBSD.org> X-Enigmail-Version: 0.86.1.0 X-Enigmail-Supports: pgp-inline, pgp-mime Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-5.9 required=5.0 tests=ALL_TRUSTED,AWL,BAYES_00 autolearn=ham version=3.0.1 X-Spam-Checker-Version: SpamAssassin 3.0.1 (2004-10-22) on creme-brulee.marcuscom.com cc: current@FreeBSD.org cc: Kris Kennaway cc: freebsd-current@FreeBSD.org cc: Joe Marcus Clarke cc: Alexander@Leidinger.net cc: Robert Watson Subject: Re: 6-CURRENT unbelievably slow? X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 16 Nov 2004 16:32:54 -0000 -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 John Baldwin wrote: | On Tuesday 16 November 2004 02:39 am, Joe Marcus Clarke wrote: | |>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 : |>|>>>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. | | | Can you tweak it a bit and see if it works even better if you put an #if 0 | around the lines that read: | | + if (count > hz) { | + storming = 0; | + count = 0; | + } else | + count++; | | Sure. I'll give this a shot as soon as my current package build is done. 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 iD8DBQFBmiuwb2iPiv4Uz4cRAk3oAJ426k42CTG58AAQZh1a25aalfpR6ACfRxBS 1HWfU44wNqXXi7I/mFlKFtA= =Gdnd -----END PGP SIGNATURE-----