From owner-freebsd-current@FreeBSD.ORG Tue Mar 29 18:22:12 2005 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 1B44516A4CE for ; Tue, 29 Mar 2005 18:22:12 +0000 (GMT) Received: from wproxy.gmail.com (wproxy.gmail.com [64.233.184.202]) by mx1.FreeBSD.org (Postfix) with ESMTP id B0E6443D55 for ; Tue, 29 Mar 2005 18:22:11 +0000 (GMT) (envelope-from dan.cojocar@gmail.com) Received: by wproxy.gmail.com with SMTP id 69so594386wra for ; Tue, 29 Mar 2005 10:22:11 -0800 (PST) DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:message-id:date:from:reply-to:to:subject:mime-version:content-type:content-transfer-encoding; b=fM7ba210Mvyo2phiFUbjSwGaN3JhwC1n0h5YWo1m+yLPNu8D/d6GYvf61Za/DuqpIdr9Ac3anbWxK0CRBFT2qTXM3s4WVzLEt0v8a399KhGOUvBzZW7MkysL+aOmrEBhqfb1ULYieCJR1wQebnfF4tAACqGTt1koS4yFJDHdUKk= Received: by 10.54.51.9 with SMTP id y9mr619641wry; Tue, 29 Mar 2005 10:22:10 -0800 (PST) Received: by 10.54.26.4 with HTTP; Tue, 29 Mar 2005 10:22:10 -0800 (PST) Message-ID: Date: Tue, 29 Mar 2005 21:22:10 +0300 From: Dan Cojocar To: freebsd-current@freebsd.org Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Subject: Interrupt storm X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list Reply-To: Dan Cojocar List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 29 Mar 2005 18:22:12 -0000 Hello all, I noticed the following interrupt storm in my dmesg: Interrupt storm detected on "irq11: rl1"; throttling interrupt source Interrupt storm detected on "irq5: rl0"; throttling interrupt source Here is my vmstat -i: interrupt total rate irq0: clk 128600 199 irq1: atkbd0 2499 3 irq4: sio0 2 0 irq5: rl0 128901 200 irq8: rtc 82294 127 irq11: rl1 128902 200 irq12: psm0 16152 25 irq14: ata0 12600 19 irq15: ata1 71 0 Total 500021 776 and here is my dmesg: http://cs.ubbcluj.ro/~dan/dmesg.txt I have options DEVICE_POLLING and options HZ=200, i have tested with greater HZ values like 1000, and without DEVICE_POLLING but i have the same storm. If you need more info please ask. Thanks, Dan