From owner-svn-src-all@FreeBSD.ORG Thu Oct 29 09:51:13 2009 Return-Path: Delivered-To: svn-src-all@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id DAABF1065698; Thu, 29 Oct 2009 09:51:13 +0000 (UTC) (envelope-from ru@FreeBSD.org) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:4f8:fff6::2c]) by mx1.freebsd.org (Postfix) with ESMTP id B0C488FC12; Thu, 29 Oct 2009 09:51:13 +0000 (UTC) Received: from svn.freebsd.org (localhost [127.0.0.1]) by svn.freebsd.org (8.14.3/8.14.3) with ESMTP id n9T9pDgp090619; Thu, 29 Oct 2009 09:51:13 GMT (envelope-from ru@svn.freebsd.org) Received: (from ru@localhost) by svn.freebsd.org (8.14.3/8.14.3/Submit) id n9T9pDFt090617; Thu, 29 Oct 2009 09:51:13 GMT (envelope-from ru@svn.freebsd.org) Message-Id: <200910290951.n9T9pDFt090617@svn.freebsd.org> From: Ruslan Ermilov Date: Thu, 29 Oct 2009 09:51:13 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org X-SVN-Group: head MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Cc: Subject: svn commit: r198573 - head/sys/conf X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 29 Oct 2009 09:51:14 -0000 Author: ru Date: Thu Oct 29 09:51:13 2009 New Revision: 198573 URL: http://svn.freebsd.org/changeset/base/198573 Log: Update some comments regarding ktr(4). Modified: head/sys/conf/NOTES Modified: head/sys/conf/NOTES ============================================================================== --- head/sys/conf/NOTES Thu Oct 29 09:45:48 2009 (r198572) +++ head/sys/conf/NOTES Thu Oct 29 09:51:13 2009 (r198573) @@ -402,8 +402,7 @@ options KTRACE #kernel tracing options KTRACE_REQUEST_POOL=101 # -# KTR is a kernel tracing mechanism imported from BSD/OS. Currently -# it has no userland interface aside from a few sysctl's. It is +# KTR is a kernel tracing facility imported from BSD/OS. It is # enabled with the KTR option. KTR_ENTRIES defines the number of # entries in the circular trace buffer; it must be a power of two. # KTR_COMPILE defines the mask of events to compile into the kernel as @@ -413,7 +412,7 @@ options KTRACE_REQUEST_POOL=101 # events, with bit X corresponding to CPU X. KTR_VERBOSE enables # dumping of KTR events to the console by default. This functionality # can be toggled via the debug.ktr_verbose sysctl and defaults to off -# if KTR_VERBOSE is not defined. +# if KTR_VERBOSE is not defined. See ktr(4) and ktrdump(8) for details. # options KTR options KTR_ENTRIES=1024 @@ -424,7 +423,7 @@ options KTR_VERBOSE # # ALQ(9) is a facility for the asynchronous queuing of records from the kernel -# to a vnode, and is employed by services such as KTR(4) to produce trace +# to a vnode, and is employed by services such as ktr(4) to produce trace # files based on a kernel event stream. Records are written asynchronously # in a worker thread. # @@ -618,9 +617,9 @@ options SCTP_WITH_NO_CSUM # I have not yet commited the tools to get and print # the logs, I will do that eventually .. before then # if you want them send me an email rrs@freebsd.org -# You basically must have KTR enabled for these +# You basically must have ktr(4) enabled for these # and you then set the sysctl to turn on/off various -# logging bits. Use ktrdump to pull the log and run +# logging bits. Use ktrdump(8) to pull the log and run # it through a dispaly program.. and graphs and other # things too. #