From owner-svn-src-head@freebsd.org Fri Aug 25 14:18:59 2017 Return-Path: Delivered-To: svn-src-head@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 90401DD964D; Fri, 25 Aug 2017 14:18:59 +0000 (UTC) (envelope-from slw@zxy.spb.ru) Received: from zxy.spb.ru (zxy.spb.ru [195.70.199.98]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 4FDED2C0C; Fri, 25 Aug 2017 14:18:59 +0000 (UTC) (envelope-from slw@zxy.spb.ru) Received: from slw by zxy.spb.ru with local (Exim 4.86 (FreeBSD)) (envelope-from ) id 1dlElW-0007Rj-Km; Fri, 25 Aug 2017 16:35:14 +0300 Date: Fri, 25 Aug 2017 16:35:14 +0300 From: Slawa Olhovchenkov To: Warner Losh Cc: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: Re: svn commit: r322863 - head/sys/cam Message-ID: <20170825133514.GA9110@zxy.spb.ru> References: <201708242211.v7OMBAlc012582@repo.freebsd.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <201708242211.v7OMBAlc012582@repo.freebsd.org> User-Agent: Mutt/1.5.24 (2015-08-30) X-SA-Exim-Connect-IP: X-SA-Exim-Mail-From: slw@zxy.spb.ru X-SA-Exim-Scanned: No (on zxy.spb.ru); SAEximRunCond expanded to false X-BeenThere: svn-src-head@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: SVN commit messages for the src tree for head/-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 25 Aug 2017 14:18:59 -0000 On Thu, Aug 24, 2017 at 10:11:10PM +0000, Warner Losh wrote: > Author: imp > Date: Thu Aug 24 22:11:10 2017 > New Revision: 322863 > URL: https://svnweb.freebsd.org/changeset/base/322863 > > Log: > Expand the latency tracking array from 1.024s to 8.192s to help track > extreme outliers from dodgy drives. Adjust comments to reflect this, > and make sure that the number of latency buckets match in the two > places where it matters. May be up to 1min?