Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Thu, 11 Apr 2002 20:28:43 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Thu, 11 Apr 2002 20:28:42 -0400 Received: from vasquez.zip.com.au ([203.12.97.41]:2056 "EHLO vasquez.zip.com.au") by vger.kernel.org with ESMTP id ; Thu, 11 Apr 2002 20:28:41 -0400 Message-ID: <3CB61BB0.675779AC@zip.com.au> Date: Thu, 11 Apr 2002 16:26:40 -0700 From: Andrew Morton X-Mailer: Mozilla 4.79 [en] (X11; U; Linux 2.4.19-pre4 i686) X-Accept-Language: en MIME-Version: 1.0 To: Torrey Hoffman CC: Linux Kernel Subject: Re: measuring time spent in kernel In-Reply-To: <1018569297.15331.4.camel@shire.arnor.net> Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Torrey Hoffman wrote: > > "top" and similar tools don't seem to capture the time spent in kernel > which isn't on behalf of a user process. > > I vaguely remember mention on this list of a tool that soaks up as many > cycles as it can get to obtain an accurate measurement of the true > system time. > > Can some one give me a pointer? I've had no luck with Google... http://www.google.com/keyword/keyword/%3Fcyclesoak :) - - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/