From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 73196 invoked by alias); 19 Aug 2015 12:00:55 -0000 Mailing-List: contact gdb-patches-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-patches-owner@sourceware.org Received: (qmail 73181 invoked by uid 89); 19 Aug 2015 12:00:53 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-1.7 required=5.0 tests=AWL,BAYES_00,KAM_LAZY_DOMAIN_SECURITY,RP_MATCHES_RCVD,SPF_HELO_PASS autolearn=no version=3.3.2 X-HELO: mx1.redhat.com Received: from mx1.redhat.com (HELO mx1.redhat.com) (209.132.183.28) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with (AES256-GCM-SHA384 encrypted) ESMTPS; Wed, 19 Aug 2015 12:00:52 +0000 Received: from int-mx14.intmail.prod.int.phx2.redhat.com (int-mx14.intmail.prod.int.phx2.redhat.com [10.5.11.27]) by mx1.redhat.com (Postfix) with ESMTPS id 473FB91DA4; Wed, 19 Aug 2015 12:00:51 +0000 (UTC) Received: from [127.0.0.1] (ovpn01.gateway.prod.ext.ams2.redhat.com [10.39.146.11]) by int-mx14.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id t7JC0mFX013441; Wed, 19 Aug 2015 08:00:49 -0400 Message-ID: <55D46FEF.2030404@redhat.com> Date: Wed, 19 Aug 2015 12:00:00 -0000 From: Pedro Alves User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.5.0 MIME-Version: 1.0 To: Gary Benson , Sandra Loosemore CC: gdb-patches@sourceware.org, Joel Brobecker , Doug Evans , Jan Kratochvil , =?windows-1252?Q?Andr=E9_P?= =?windows-1252?Q?=F6nitz?= , Paul Koning Subject: Re: [PATCH] Prelimit number of bytes to read in "vFile:pread:" References: <55D3DB83.4050204@redhat.com> <1439980862-21305-1-git-send-email-gbenson@redhat.com> <20150819105054.GA22009@blade.nx> In-Reply-To: <20150819105054.GA22009@blade.nx> Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit X-SW-Source: 2015-08/txt/msg00508.txt.bz2 On 08/19/2015 11:50 AM, Gary Benson wrote: > Sandra, could you please try this patch on your Altera 3c120 and > on your PandaBoard? I'm interested to know what the times are > now. Yes please. If you could then also test the readahead cache patch I sent, I'd be also interested in whether it further makes a difference for you. Thanks, Pedro Alves