From owner-freebsd-current@freebsd.org Thu Mar 30 19:16:38 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 50A4AD2620E for ; Thu, 30 Mar 2017 19:16:38 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: from mail-wr0-x22b.google.com (mail-wr0-x22b.google.com [IPv6:2a00:1450:400c:c0c::22b]) (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 ED765A09 for ; Thu, 30 Mar 2017 19:16:37 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: by mail-wr0-x22b.google.com with SMTP id w43so74256627wrb.0 for ; Thu, 30 Mar 2017 12:16:37 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:sender:in-reply-to:references:from:date:message-id :subject:to:cc; bh=fdnFjT5BjDzbfHDAPp0b40CQivmDQjmdAlvj2bnED0E=; b=iGsGTzBEDWVrUDLgw8KMHqnfjAapiaFrhXQMWBTQr3qLBO/Asbzi2PhmtzeGVOfrJ8 Svm9OCt3dE0uS9xkZ1otXeqUsiqDO6Uc+Nrq2/aqMeM8uhEfDkYnjvs2fJQKEiiZlUzY 3HhoBBynbdOWfWyjF3uNFX4j0U93HMXO1MYJ5wTK4HpGhBPfT/ZNhSpHLgvTuNJAlylq O6HtUMbJjSIwyzWp6rR+dnszfIRbFVaS8FbfMl3vW3J59oZz9rkVaq6AWtdIa6bW6U5w BqZBF5W0rEkPFDgTmBFNd4oCFhQrEyDoGa+DM9Nqeyw2VSiqTEqihOszlf93ru2CzEpj 0DkQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:sender:in-reply-to:references:from :date:message-id:subject:to:cc; bh=fdnFjT5BjDzbfHDAPp0b40CQivmDQjmdAlvj2bnED0E=; b=apgjuh60T2HgXKN9limHyMdOGrn/2bNqXMJwrCWQms4MdcssbjG/29+OrvbXhgH1xQ 8x5F70vWYzKkwqeBjrvguuH9YM6kT3yr39zh81m9CNv2Q+mrfk4vqc73A/n6R/FjjeX1 lbmjA6yQFIYFByIH4zJmtrquXOXJtBf8egyZZA8SsHIL4Qn5tviZkN9mUHLtmAcQjBOC HJ0DBnwCUchLmqQ5Qq7p5zngouWk4pZZeGzSC0pl3e0EecpKQJY/2iIp+p8Xg+H5iHQm M5Nk5xUoNeUisXPfEp1UFSYkM99O6Bog4w5S7w0ignMnGrMHrq81dOvkT43jC4kt9rm2 Sn7Q== X-Gm-Message-State: AFeK/H2QQZZHj4pPg0wKAmSeWZ8UurNHk2Rowva6futjqyUQhOjYbbgZSKXq0y/mfblHiPOddTod4zAFij1G4g== X-Received: by 10.28.64.133 with SMTP id n127mr4805647wma.138.1490901396291; Thu, 30 Mar 2017 12:16:36 -0700 (PDT) MIME-Version: 1.0 Sender: adrian.chadd@gmail.com Received: by 10.28.128.133 with HTTP; Thu, 30 Mar 2017 12:16:35 -0700 (PDT) In-Reply-To: References: From: Adrian Chadd Date: Thu, 30 Mar 2017 12:16:35 -0700 X-Google-Sender-Auth: 6QSYu1TgErkYsmOyfCEMU8ZoUxE Message-ID: Subject: Re: increased power consumption lately? To: Johannes Lundberg Cc: freebsd-current Content-Type: text/plain; charset=UTF-8 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: Thu, 30 Mar 2017 19:16:38 -0000 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"