From owner-freebsd-current@FreeBSD.ORG Mon Jan 19 13:13:45 2004 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 3DA2016A4CE for ; Mon, 19 Jan 2004 13:13:45 -0800 (PST) Received: from critter.freebsd.dk (critter.freebsd.dk [212.242.86.163]) by mx1.FreeBSD.org (Postfix) with ESMTP id 5968743D53 for ; Mon, 19 Jan 2004 13:13:43 -0800 (PST) (envelope-from phk@phk.freebsd.dk) Received: from critter.freebsd.dk (localhost [127.0.0.1]) by critter.freebsd.dk (8.12.10/8.12.10) with ESMTP id i0JLDbCf098908; Mon, 19 Jan 2004 22:13:37 +0100 (CET) (envelope-from phk@phk.freebsd.dk) To: Matthew Dillon From: "Poul-Henning Kamp" In-Reply-To: Your message of "Mon, 19 Jan 2004 13:11:34 PST." <200401192111.i0JLBYVk004060@apollo.backplane.com> Date: Mon, 19 Jan 2004 22:13:37 +0100 Message-ID: <98907.1074546817@critter.freebsd.dk> cc: current@freebsd.org Subject: Re: Is BUFSIZ too small ? X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 19 Jan 2004 21:13:45 -0000 In message <200401192111.i0JLBYVk004060@apollo.backplane.com>, Matthew Dillon w rites: > >:I noticed that we still have BUFSIZ in stdio.h defined to only 1024, >:and wonder if that should be increased these days. >: >:Is there anybody who could devise and run some benchmarks to find >:out what effect it would have to increase it to for instance 4096 ? >: >:-- >:Poul-Henning Kamp | UNIX since Zilog Zeus 3.20 >:phk@FreeBSD.ORG | TCP/IP since RFC 956 > > Very few programs use BUFSIZ for the actual I/O ops [...] I share many of your doubts, but I would still like to see some benchmarks :-) -- Poul-Henning Kamp | UNIX since Zilog Zeus 3.20 phk@FreeBSD.ORG | TCP/IP since RFC 956 FreeBSD committer | BSD since 4.3-tahoe Never attribute to malice what can adequately be explained by incompetence.