From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Doug Smythies" Subject: RE: Performance of low-cpu utilisation benchmark regressed severely since 4.6 Date: Tue, 11 Apr 2017 08:41:09 -0700 Message-ID: <004801d2b2da$0c65d2a0$253177e0$@net> References: <20170410084117.rjh3mtdx7hd2i5ze@techsingularity.net> xsd9cM4EBnsYHxsdFcKt0R Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: xsd9cM4EBnsYHxsdFcKt0R Content-Language: en-ca Sender: linux-kernel-owner@vger.kernel.org To: 'Mel Gorman' Cc: 'Rafael Wysocki' , =?iso-8859-1?Q?'J=F6rg_Otte'?= , 'Linux Kernel Mailing List' , 'Linux PM' , 'Srinivas Pandruvada' , "'Rafael J. Wysocki'" List-Id: linux-pm@vger.kernel.org On 2017.04.11 03:03 Mel Gorman wrote: >On Mon, Apr 10, 2017 at 10:51:38PM +0200, Rafael J. Wysocki wrote: >> On Mon, Apr 10, 2017 at 10:41 AM, Mel Gorman wrote: >>> >>> It's far more obvious when looking at the git test suite and the length >>> of time it takes to run. This is a shellscript and git intensive workload >>> whose CPU utilisatiion is very low but is less sensitive to multiple >>> factors than netperf and sockperf. >> I would like to repeat your tests on my test computer (i7-2600K). I am not familiar with, and have not been able to find, "the git test suite" shellscript. Could you point me to it? ... Doug