From owner-freebsd-current@freebsd.org Tue May 15 08:53:21 2018 Return-Path: Delivered-To: freebsd-current@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id EFAD1EEA854 for ; Tue, 15 May 2018 08:53:20 +0000 (UTC) (envelope-from etnapierala@gmail.com) Received: from mail-wr0-x22e.google.com (mail-wr0-x22e.google.com [IPv6:2a00:1450:400c:c0c::22e]) (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 543766DEF0; Tue, 15 May 2018 08:53:20 +0000 (UTC) (envelope-from etnapierala@gmail.com) Received: by mail-wr0-x22e.google.com with SMTP id q3-v6so15097610wrj.6; Tue, 15 May 2018 01:53:20 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:date:from:to:cc:subject:message-id:mail-followup-to :references:mime-version:content-disposition :content-transfer-encoding:in-reply-to:user-agent; bh=05ez7RR98m0YeBSGBGW6np86Ms0fMH9OwdfGMjD0B84=; b=rNHcjv0N+JsHBFl7KmBfMVLnkelk5xH1o1j+vElA0XiEVfAQ+DgjhTmUbLourKmVFB gQY8cnup5dYCqTjKbVP0qa2o6A/n7Y/YBSUEIE4r1UYFRHlRDP3NO0J+1qY/hznhTHzp QPL6Kdz7633zrQ+Vc9pftDTnDNrXdiGCUYyDa4rJWkauD0P9goUrxmjDPCqqkx9I3NVH EJFRylRZpgPOHFZOCJ1rxc8pCseXDWZww8nANfPXAf0Nqzp0BsHWzlYxY5pNk2PkLtLA 7muPovq+UHNT+nlNNXIH0G4QT8xtGsI8HGv5UKG3do08JuVIfllQMvKGlJmJR9M/nWOc howg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:date:from:to:cc:subject:message-id :mail-followup-to:references:mime-version:content-disposition :content-transfer-encoding:in-reply-to:user-agent; bh=05ez7RR98m0YeBSGBGW6np86Ms0fMH9OwdfGMjD0B84=; b=ms7SWbsGvZ/0nrCPJ2GWn5PhjfPfkY+Wq4ZlS0RzERCCzhVlxPWoAvgJs14gs/T5s4 Vxa4moCxBVp9KLwB8LeWwP81O0lxfGR/6xHRtj5tnR+TmVRQv9F6aRnwKdVjL/Vb24ke /mA9DCinU3hicYvJEE5cR8DyzWVMN2SnsEar6JIQElFd64ZM/1TZkF/3t2FnShC3MHDW AL0OevO5X01PXdjXUPFc+5kjzM7Q8qFYbj00iVQyjkO0HaNmbs/NyhdtupirtyhgSGBR 9TjOKCyHJbhFilE7neRXf8j9S9xlyvuyCehRISoz47d2JpEhKikap05rhzDvGy040Od8 F0AA== X-Gm-Message-State: ALKqPwffFn1PD0x1iqgaCydwle+Wb/GwkI3aWwv5uqjQ5VkJpIlQrNG8 1Qp8UIWTj8LyD5fr50cy8Ecphg== X-Google-Smtp-Source: AB8JxZruQXpXqFo6rN6Ll7n0vvsNVUrdt21irggN/bk3PEUnfLXFgzZiMEV2lz2OvRlt87Pe15xZkw== X-Received: by 2002:adf:c412:: with SMTP id v18-v6mr10250437wrf.20.1526374398877; Tue, 15 May 2018 01:53:18 -0700 (PDT) Received: from brick (cpc92302-cmbg19-2-0-cust461.5-4.cable.virginm.net. [82.1.209.206]) by smtp.gmail.com with ESMTPSA id y42-v6sm15714586wry.21.2018.05.15.01.53.17 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 15 May 2018 01:53:17 -0700 (PDT) Sender: =?UTF-8?Q?Edward_Tomasz_Napiera=C5=82a?= Date: Tue, 15 May 2018 09:53:15 +0100 From: Edward Tomasz =?utf-8?Q?Napiera=C5=82a?= To: Andriy Gapon Cc: =?iso-8859-1?Q?Mika=EBl?= Urankar , Niclas Zeising , Pete Wright , Theron , FreeBSD Current Subject: Re: suspend/resume regression Message-ID: <20180515085315.GA3309@brick> Mail-Followup-To: Andriy Gapon , =?iso-8859-1?Q?Mika=EBl?= Urankar , Niclas Zeising , Pete Wright , Theron , FreeBSD Current References: <1e608109-fcdd-d794-b03a-2e417300b95a@nomadlogic.org> <3488a8a4-8cad-d6a8-0852-3bbbdd971c7f@gmail.com> <26f5ec31-3994-eac9-0c43-6d2458c35ad0@nomadlogic.org> <9f7fcdaa-99ea-98f4-8ef3-c8da6060542e@nomadlogic.org> <20180514080604.GA2006@brick> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: User-Agent: Mutt/1.9.5 (2018-04-13) X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.26 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: Tue, 15 May 2018 08:53:21 -0000 On 0514T1158, Andriy Gapon wrote: > On 14/05/2018 11:44, Mikaël Urankar wrote: > > Could it be the same problem described here? > > https://lists.freebsd.org/pipermail/freebsd-hackers/2018-May/052778.html > > That problem is _not_ a regression. FWIW, this machine (the one affected by the sluggishness) uses TSC-low by default, not HPET. Changing the kern.timecounter.hardware to eg HPET or ACPI-fast doesn't change the symptoms.