From owner-cvs-src@FreeBSD.ORG Wed Sep 28 18:04:11 2005 Return-Path: X-Original-To: cvs-src@FreeBSD.org Delivered-To: cvs-src@FreeBSD.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id E0DEC16A41F; Wed, 28 Sep 2005 18:04:11 +0000 (GMT) (envelope-from jhb@FreeBSD.org) Received: from repoman.freebsd.org (repoman.freebsd.org [216.136.204.115]) by mx1.FreeBSD.org (Postfix) with ESMTP id B3C0743D53; Wed, 28 Sep 2005 18:04:11 +0000 (GMT) (envelope-from jhb@FreeBSD.org) Received: from repoman.freebsd.org (localhost [127.0.0.1]) by repoman.freebsd.org (8.13.1/8.13.1) with ESMTP id j8SI4BL3041339; Wed, 28 Sep 2005 18:04:11 GMT (envelope-from jhb@repoman.freebsd.org) Received: (from jhb@localhost) by repoman.freebsd.org (8.13.1/8.13.1/Submit) id j8SI4Bcd041338; Wed, 28 Sep 2005 18:04:11 GMT (envelope-from jhb) Message-Id: <200509281804.j8SI4Bcd041338@repoman.freebsd.org> From: John Baldwin Date: Wed, 28 Sep 2005 18:04:11 +0000 (UTC) To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org X-FreeBSD-CVS-Branch: HEAD Cc: Subject: cvs commit: src/sys/i386/i386 apic_vector.s mp_machdep.c src/sys/i386/include smptests.h X-BeenThere: cvs-src@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: CVS commit messages for the src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 28 Sep 2005 18:04:12 -0000 jhb 2005-09-28 18:04:11 UTC FreeBSD src repository Modified files: sys/i386/i386 apic_vector.s mp_machdep.c sys/i386/include smptests.h Log: Add interrupt counters for IPIs. By default they are disabled, but they can be enabled by enabling COUNT_IPIS in smptests.h. When enabled, each CPU provides an interrupt counter for nearly all of the IPIs it receives (IPI_STOP currently doesn't have a counter) that can be examined using vmstat -i, etc. MFC after: 3 days Requested by: rwatson Revision Changes Path 1.104 +34 -6 src/sys/i386/i386/apic_vector.s 1.254 +56 -1 src/sys/i386/i386/mp_machdep.c 1.48 +7 -1 src/sys/i386/include/smptests.h