From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@bugzilla.kernel.org Subject: [Bug 75121] Intel Pstate driver - powersave mode - CPU frequency too low Date: Fri, 02 May 2014 23:58:00 +0000 Message-ID: References: Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: Sender: cpufreq-owner@vger.kernel.org List-ID: Content-Type: text/plain; charset="us-ascii" To: cpufreq@vger.kernel.org https://bugzilla.kernel.org/show_bug.cgi?id=75121 --- Comment #7 from Doug Smythies --- Created attachment 134781 --> https://bugzilla.kernel.org/attachment.cgi?id=134781&action=edit Perf data for Kernel 3.15RC3 CPU at 85% load at 200 Hertz load / noload frequency. Under these conditions, the CPU is never in the C0 state for an entire intel_pstate sample time. In my opinion the C0 inclusion unduly biases the target p-state downwards. -- You are receiving this mail because: You are the assignee for the bug.