From owner-freebsd-current@freebsd.org Mon Apr 3 10:25:01 2017 Return-Path: Delivered-To: freebsd-current@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 133FCD2B41A for ; Mon, 3 Apr 2017 10:25:01 +0000 (UTC) (envelope-from johalun0@gmail.com) Received: from mail-wr0-x22f.google.com (mail-wr0-x22f.google.com [IPv6:2a00:1450:400c:c0c::22f]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4449FE97; Mon, 3 Apr 2017 10:24:59 +0000 (UTC) (envelope-from johalun0@gmail.com) Received: by mail-wr0-x22f.google.com with SMTP id w43so162229866wrb.0; Mon, 03 Apr 2017 03:24:59 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=/qMXzs+wdFmilvxUxTpKT8p7jdURXoBNWvP9hDj85ec=; b=jUXuCDPHICn/V5Q4pKlN8BE+ZhVGmUH6qFhb48CKezC7nY/j2/V9V4k0/LvL0aPXAg JeYJ1QrIytmbamqKsHi5tM5mD2o/BO5uBoMmxfZ2yimGY1BWPYN5N64zqi0LUMhtcw9t SLPRTtV/gDKGL5yhHnmIQWlKD/5d1onLl1abw/rYd3jlQoZPJpn9zbZumX0Bdv3wnWUa Y16q36PFbnbLEq5J1BD1Ex/huB/C+mWSO9JcTEFsnVyWYx9E0HFSSaKu75ymln5Tik+D NxTf9Ve4giWrDFG0Exsu7a3yqZw/yN1eFwZrwpMxOrQY5O97zQDI0rvL787Zxv7SYN5Y 4p0g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=/qMXzs+wdFmilvxUxTpKT8p7jdURXoBNWvP9hDj85ec=; b=MLI3jlul6vY8zhY52L1raOI0ww5Pon/Ez+YcyIbIfrpW52raIXIIcjtfjoRJ1v0v2q mNtKBH2DJrglb6BjwEDaFZKzvL/P5eBBI3WHe7wQZ134NI7uNuQak3TiaaUFidiAU18j fU8krov8S6uqJDS2s8tb9TtvLcTVoWFWh0dacqttO8dpmFf8RGKhO36/oeuxLWpaYfFz guW9f8VcoJpMKOHe6fRTykuGgxNWUX0Eu316om9FiVnFD8alMEbZrvS0JSaWx1HfUBLf CA7a/IIjj9zCOuQnhRDGg4GKP3m4EOsJpjezFXMK1b/bLoqiJ7Vsjlx21kGuNWR+ArWO 4m1w== X-Gm-Message-State: AFeK/H0llHOpimer9rabjYhPkrGtdBL59Xz3TFFzlK4gVVfpdC9RGnsGiSLO1kGbNnaBZWLMm4+oPXH0WdODNA== X-Received: by 10.223.177.195 with SMTP id r3mr14705414wra.40.1491215097151; Mon, 03 Apr 2017 03:24:57 -0700 (PDT) MIME-Version: 1.0 References: In-Reply-To: From: Johannes Lundberg Date: Mon, 03 Apr 2017 10:24:46 +0000 Message-ID: Subject: Re: increased power consumption lately? To: Adrian Chadd Cc: freebsd-current X-Mailman-Approved-At: Mon, 03 Apr 2017 13:37:42 +0000 Content-Type: text/plain; charset=UTF-8 X-Content-Filtered-By: Mailman/MimeDel 2.1.23 X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 03 Apr 2017 10:25:01 -0000 Hi Adrian The three threads are kernel(acpi_task_{0-2}) and they use ~30% each so total 100% of one core. Machine is 2013 MBP pmcstat screenshot attached. On Thu, 30 Mar 2017 at 21:16, Adrian Chadd wrote: > I don't /think/ so - which thread is it on your end? Can you run > pmcstat -S instructions -T to see what's taking your CPU? > > > > -adrian > > > On 28 March 2017 at 13:36, Johannes Lundberg wrote: > > Hi > > > > Personally I got some acpi-something kernel thread at 100% CPU constant > > usage. Need to lock CPU freq at lower value otherwise it runs with > > turboboost all the time. > > > > Could it be the same for you? > > > > On Tue, 28 Mar 2017 at 20:58, Adrian Chadd wrote: > >> > >> hiya, > >> > >> I've noticed that my battery life on my haswell laptop (T540p) seems > >> to have taken a nosedive lately. I could've /sworn/ it was getting > >> better than 15-16W at idle. > >> > >> Has anyone noticed any massive decrease in battery life lately? > >> > >> > >> > >> -adrian > >> _______________________________________________ > >> freebsd-current@freebsd.org mailing list > >> https://lists.freebsd.org/mailman/listinfo/freebsd-current > >> To unsubscribe, send any mail to " > freebsd-current-unsubscribe@freebsd.org" >