From owner-freebsd-stable@freebsd.org Sun Nov 27 09:05:05 2016 Return-Path: Delivered-To: freebsd-stable@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 EE127C5879B for ; Sun, 27 Nov 2016 09:05:05 +0000 (UTC) (envelope-from kostikbel@gmail.com) Received: from kib.kiev.ua (kib.kiev.ua [IPv6:2001:470:d5e7:1::1]) (using TLSv1 with cipher DHE-RSA-CAMELLIA256-SHA (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 8589B6BF for ; Sun, 27 Nov 2016 09:05:05 +0000 (UTC) (envelope-from kostikbel@gmail.com) Received: from tom.home (kib@localhost [127.0.0.1]) by kib.kiev.ua (8.15.2/8.15.2) with ESMTPS id uAR94sXd001851 (version=TLSv1 cipher=DHE-RSA-CAMELLIA256-SHA bits=256 verify=NO); Sun, 27 Nov 2016 11:04:55 +0200 (EET) (envelope-from kostikbel@gmail.com) DKIM-Filter: OpenDKIM Filter v2.10.3 kib.kiev.ua uAR94sXd001851 Received: (from kostik@localhost) by tom.home (8.15.2/8.15.2/Submit) id uAR94su3001850; Sun, 27 Nov 2016 11:04:54 +0200 (EET) (envelope-from kostikbel@gmail.com) X-Authentication-Warning: tom.home: kostik set sender to kostikbel@gmail.com using -f Date: Sun, 27 Nov 2016 11:04:54 +0200 From: Konstantin Belousov To: Jason Harmening Cc: FreeBSD-STABLE Mailing List Subject: Re: huge nanosleep variance on 11-stable Message-ID: <20161127090454.GK54029@kib.kiev.ua> References: <6167392c-c37a-6e39-aa22-ca45435d6088@gmail.com> <20161102075509.GF54029@kib.kiev.ua> <3620f62e-0f4c-2d62-dcf8-e2fdff459250@gmail.com> <20161102162808.GI54029@kib.kiev.ua> <20161125092503.GZ54029@kib.kiev.ua> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.7.1 (2016-10-04) X-Spam-Status: No, score=-2.0 required=5.0 tests=ALL_TRUSTED,BAYES_00, DKIM_ADSP_CUSTOM_MED,FREEMAIL_FROM,NML_ADSP_CUSTOM_MED autolearn=no autolearn_force=no version=3.4.1 X-Spam-Checker-Version: SpamAssassin 3.4.1 (2015-04-28) on tom.home X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 27 Nov 2016 09:05:06 -0000 On Sat, Nov 26, 2016 at 02:37:45PM -0800, Jason Harmening wrote: > I can confirm this patch works. HPET is now chosen over LAPIC as the > eventtimer source, and the system works smoothly without disabling C2 or > mwait. Thank you for the testing. The change was committed to HEAD as r309189.