From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from ug-out-1314.google.com (ug-out-1314.google.com [66.249.92.172]) by ozlabs.org (Postfix) with ESMTP id 16CB067B1E for ; Wed, 7 Jun 2006 03:09:57 +1000 (EST) Received: by ug-out-1314.google.com with SMTP id j3so1714288ugf for ; Tue, 06 Jun 2006 10:09:55 -0700 (PDT) Message-ID: <82ecf08e0606061009u7fb89cd9k42757d4d8c1cbf54@mail.gmail.com> Date: Tue, 6 Jun 2006 14:09:55 -0300 From: "Thiago Galesi" To: "Kallol Biswas" Subject: Re: process starvation with 2.6 scheduler In-Reply-To: <478F19F21671F04298A2116393EEC3D527421D@sjc1exm08.pmc_nt.nt.pmc-sierra.bc.ca> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed References: <478F19F21671F04298A2116393EEC3D527421D@sjc1exm08.pmc_nt.nt.pmc-sierra.bc.ca> Cc: linuxppc-dev@ozlabs.org List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Did you try it with a _real_ CPU? My bet is that the timer interrupt is overwhelming the CPU (even at 100Hz, 400kHz is too slow). -- - Thiago Galesi