From mboxrd@z Thu Jan 1 00:00:00 1970 From: Borislav Petkov Subject: Re: [PATCH v3 1/3] cpufreq: ondemand: Change the calculation of target frequency Date: Fri, 14 Jun 2013 00:38:41 +0200 Message-ID: <20130613223841.GF32112@pd.tnic> References: <7661669.NhG4BEI8zO@vostro.rjw.lan> <51B64BC6.6040400@semaphore.gr> <16929930.1G36b4NkSe@vostro.rjw.lan> <51BA380A.1040009@semaphore.gr> <20130613214007.GA32127@pd.tnic> <51BA41E9.8020004@semaphore.gr> Mime-Version: 1.0 Return-path: DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alien8.de; s=alien8; t=1371163122; bh=tu6JIE2lSD/41+RPLylhHiAo5vtwF3523yihksJieEM=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:In-Reply-To; b=l4n4EBfEgSf1cVTGbVG8piC++Q8Jum0MNSUd64 5nhgoZfcPGWpVtThso6ed3saIBMISKhJBENya+5NQPkOc2/MwQ5mP+YhOaI7A/Xlzn9 kI0BvN/OIzJiK8hrEa7QljH9ogpvj01SfgaXOHa/ix7ydNJ8ypxF8WVF734fnOtfms= DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alien8.de; s=alien8; t=1371163122; bh=tu6JIE2lSD/41+RPLylhHiAo5vtwF3523yihksJieEM=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:In-Reply-To; b=l4n4EBfEgSf1cVTGbVG8piC++Q8Jum0MNSUd64 5nhgoZfcPGWpVtThso6ed3saIBMISKhJBENya+5NQPkOc2/MwQ5mP+YhOaI7A/Xlzn9 kI0BvN/OIzJiK8hrEa7QljH9ogpvj01SfgaXOHa/ix7ydNJ8ypxF8WVF734fnOtfms= Content-Disposition: inline In-Reply-To: <51BA41E9.8020004@semaphore.gr> Sender: cpufreq-owner@vger.kernel.org List-ID: Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Stratos Karafotis Cc: "Rafael J. Wysocki" , Borislav Petkov , Viresh Kumar , Thomas Gleixner , Ingo Molnar , "H. Peter Anvin" , linux-pm@vger.kernel.org, cpufreq@vger.kernel.org, linux-kernel@vger.kernel.org On Fri, Jun 14, 2013 at 01:04:25AM +0300, Stratos Karafotis wrote: > I believe that ondemand has better performance with this patch in > medium loads. Maybe these operations produce small to medium loads > (lower than up_threshold) and push the CPU to medium frequencies. > Without the patch CPU stays longer to min frequency. Yep, this is my impression too. -- Regards/Gruss, Boris. Sent from a fat crate under my desk. Formatting is fine. --