From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S263330AbTDSAvR (ORCPT ); Fri, 18 Apr 2003 20:51:17 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S263335AbTDSAvR (ORCPT ); Fri, 18 Apr 2003 20:51:17 -0400 Received: from fmr01.intel.com ([192.55.52.18]:27078 "EHLO hermes.fm.intel.com") by vger.kernel.org with ESMTP id S263330AbTDSAvQ convert rfc822-to-8bit (ORCPT ); Fri, 18 Apr 2003 20:51:16 -0400 content-class: urn:content-classes:message MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-15" Content-Transfer-Encoding: 8BIT X-MimeOLE: Produced By Microsoft Exchange V6.0.6375.0 Subject: RE: 2.5.67-mm4 & IRQ balancing Date: Fri, 18 Apr 2003 18:03:12 -0700 Message-ID: <3014AAAC8E0930438FD38EBF6DCEB56401A456AA@fmsmsx407.fm.intel.com> X-MS-Has-Attach: X-MS-TNEF-Correlator: Thread-Topic: 2.5.67-mm4 & IRQ balancing Thread-Index: AcMGCKnPpTxkoXeqTMKhPMYnm5BgeQABnugA From: "Nakajima, Jun" To: =?iso-8859-15?Q?Philippe_Gramoull=E9?= , X-OriginalArrivalTime: 19 Apr 2003 01:03:13.0101 (UTC) FILETIME=[73A587D0:01C3060F] Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Can you try to stress some (e.g. aic7xxx) of them (use dd, for example), and check what happens? I assume they are not HT-capable. Thanks, Jun > -----Original Message----- > From: Philippe Gramoullé [mailto:philippe.gramoulle@mmania.com] > Sent: Friday, April 18, 2003 4:59 PM > To: linux-kernel@vger.kernel.org > Subject: 2.5.67-mm4 & IRQ balancing > Importance: High > > > Hello, > > It may be not related to -mm4 only but as i hadn't checked before ( with > 2.5.x kernels), > I just wonder about /proc/interrupts output: > > $ cat /proc/interrupts > CPU0 CPU1 > 0: 47851610 0 IO-APIC-edge timer > 1: 51789 0 IO-APIC-edge i8042 > 2: 0 0 XT-PIC cascade > 3: 171 0 IO-APIC-edge serial > 8: 772066 0 IO-APIC-edge rtc > 12: 3 0 IO-APIC-edge i8042, i8042, i8042, i8042 > 15: 58 1 IO-APIC-edge ide1 > 16: 47047 0 IO-APIC-level ohci1394 > 18: 391753 0 IO-APIC-level EMU10K1 > 19: 911863 0 IO-APIC-level uhci-hcd > 20: 261806 0 IO-APIC-level eth0 > 22: 273648 0 IO-APIC-level aic7xxx > 23: 0 0 IO-APIC-level uhci-hcd > NMI: 47853468 47852927 > LOC: 47860500 47860630 > ERR: 0 > MIS: 0 > > Shouldn't the interrupts be balanced on both CPUs ? > > DELL MT 530 Ws , SMP Xeon 1.5Ghz, 512 Mo RAM on Debian Unstable. > > Thanks, > > Philippe > - > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/