From owner-freebsd-current@freebsd.org Wed Apr 5 09:32:05 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 A46C0D2EC21 for ; Wed, 5 Apr 2017 09:32:05 +0000 (UTC) (envelope-from johalun0@gmail.com) Received: from mail-wm0-x230.google.com (mail-wm0-x230.google.com [IPv6:2a00:1450:400c:c09::230]) (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 312B57D2; Wed, 5 Apr 2017 09:32:05 +0000 (UTC) (envelope-from johalun0@gmail.com) Received: by mail-wm0-x230.google.com with SMTP id w204so8895460wmd.1; Wed, 05 Apr 2017 02:32:05 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc; bh=YnvDF18bctEZHuDmsdzNLgExR0E8u66RIjksJFVDRm8=; b=kIYlkSjFRcAND2wYLFHupy1OHI9hT2RJOv0ZSh2TE6ugMQOGi4CyIFKrvj2rUi6Vl6 xtIEM+jTQMnuqZBq65Jeb7YrDUJL5GI0pmxBwUnXvY/SS4o0UFUQ4IU01U5eL//Cr2Dt pI+BayRLjzZ3+lBjEtgPRLPfpd0faQhd9iDy8gXc4l/PTP2P3GqR4Prqpu2IAkw+EzaZ YjhI1uuYC8iyvvRqHZtxE4QYdCLEtsJ4s4i3YxZoxzAt50CIMiH3I6rJ0ubM4CdG0Jnu EdgMTHnA5VmivXweo9IfVuqNyGkSnqpFdI4IAgeBdAyFVFvcKoN5CEBSt05Gwfj+nGeB Y1OQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc; bh=YnvDF18bctEZHuDmsdzNLgExR0E8u66RIjksJFVDRm8=; b=OtGTiKlixk2KQ8qaN41p10xI9vqx9j37y1JT+krZxmvfWpjHBU1qBZPve8X8CwPUrG NvEBO5Q8yD7FceFFNjmL45ReUeocYL/3IVRr3oHXbqYUbI5hEZBBuaJ55WRjAuIZcrJS d26+EEscb7Sj/EwFkuNuuMjZFhikBqYj8uhmLNCMRfCvpubg+4nOj8JMSCzIH0qRwZUJ gBcvFqot9pE/7rsID7o/DRGSCsT7cvoNtXyCzSFy2bPIswWftU70r5EZoNfbWaXEcYUR eAt52izWH7sk/DeGokiADpfmuNYt9iaQZnYKinHlsQY1iWEFm2zCZEUK66s/zd+fqnk3 Y8ng== X-Gm-Message-State: AFeK/H0+BEc5l1sQx7Kx2qP/X2ZqIhaQ3mpxu1WhjnQaeyPJ7/b/RgGR GuBrbyqo0CAwJDVNFsDL7zNvi9Oq/A== X-Received: by 10.28.150.145 with SMTP id y139mr18076401wmd.109.1491384723376; Wed, 05 Apr 2017 02:32:03 -0700 (PDT) MIME-Version: 1.0 Received: by 10.223.155.140 with HTTP; Wed, 5 Apr 2017 02:32:02 -0700 (PDT) In-Reply-To: References: From: Johannes Lundberg Date: Wed, 5 Apr 2017 11:32:02 +0200 Message-ID: Subject: Re: increased power consumption lately? To: Adrian Chadd Cc: freebsd-current 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: Wed, 05 Apr 2017 09:32:05 -0000 Is there an easy way to do that with existing tools or do I need to add debug printing to the code? On Tue, Apr 4, 2017 at 9:39 PM, Adrian Chadd wrote: > hiya, > > looks like yeah, you're going to have to do a bit more debugging. Can you > see what args are being passed to AcpiNsLookup() ? > > > > -adrian > > > On 3 April 2017 at 03:24, Johannes Lundberg wrote: > >> 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@f >>> reebsd.org" >>> >> >