From owner-freebsd-x11@freebsd.org  Tue Mar 15 17:19:29 2016
Return-Path: <owner-freebsd-x11@freebsd.org>
Delivered-To: freebsd-x11@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 05B73AD033D
 for <freebsd-x11@mailman.ysv.freebsd.org>;
 Tue, 15 Mar 2016 17:19:29 +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 9611714C0;
 Tue, 15 Mar 2016 17:19:28 +0000 (UTC)
 (envelope-from kostikbel@gmail.com)
Received: from tom.home (kostik@localhost [127.0.0.1])
 by kib.kiev.ua (8.15.2/8.15.2) with ESMTPS id u2FHJKtT096997
 (version=TLSv1 cipher=DHE-RSA-CAMELLIA256-SHA bits=256 verify=NO);
 Tue, 15 Mar 2016 19:19:20 +0200 (EET)
 (envelope-from kostikbel@gmail.com)
DKIM-Filter: OpenDKIM Filter v2.10.3 kib.kiev.ua u2FHJKtT096997
Received: (from kostik@localhost)
 by tom.home (8.15.2/8.15.2/Submit) id u2FHJKq3096996;
 Tue, 15 Mar 2016 19:19:20 +0200 (EET)
 (envelope-from kostikbel@gmail.com)
X-Authentication-Warning: tom.home: kostik set sender to kostikbel@gmail.com
 using -f
Date: Tue, 15 Mar 2016 19:19:20 +0200
From: Konstantin Belousov <kostikbel@gmail.com>
To: Ed Maste <emaste@freebsd.org>
Cc: am_dxer@fastmail.fm, "freebsd-x11@freebsd.org" <freebsd-x11@freebsd.org>
Subject: Re: i915 update to Linux 3.8 ready!
Message-ID: <20160315171920.GZ1741@kib.kiev.ua>
References: <1457974114.3576662.548762770.0E1628BF@webmail.messagingengine.com>
 <CAPyFy2C-oPqrrWTvx_CsMN6EX-kG-HmWJELUAw1Zp5hO9h6XSg@mail.gmail.com>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <CAPyFy2C-oPqrrWTvx_CsMN6EX-kG-HmWJELUAw1Zp5hO9h6XSg@mail.gmail.com>
User-Agent: Mutt/1.5.24 (2015-08-30)
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-x11@freebsd.org
X-Mailman-Version: 2.1.21
Precedence: list
List-Id: X11 on FreeBSD -- maintaining and support <freebsd-x11.freebsd.org>
List-Unsubscribe: <https://lists.freebsd.org/mailman/options/freebsd-x11>,
 <mailto:freebsd-x11-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-x11/>
List-Post: <mailto:freebsd-x11@freebsd.org>
List-Help: <mailto:freebsd-x11-request@freebsd.org?subject=help>
List-Subscribe: <https://lists.freebsd.org/mailman/listinfo/freebsd-x11>,
 <mailto:freebsd-x11-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Tue, 15 Mar 2016 17:19:29 -0000

On Tue, Mar 15, 2016 at 11:40:13AM -0400, Ed Maste wrote:
> There should be some rc6 stats we can obtain from the driver (in order
> to see how much time the hw is spending in each state) but I'm not
> sure how off hand. I'll follow up if I find out how to get them.

Perhaps sysctl hw.dri.0.info.i915_drpc_info.