From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S263020AbUEKJHp (ORCPT ); Tue, 11 May 2004 05:07:45 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262866AbUEKJGu (ORCPT ); Tue, 11 May 2004 05:06:50 -0400 Received: from fw.osdl.org ([65.172.181.6]:13196 "EHLO mail.osdl.org") by vger.kernel.org with ESMTP id S262648AbUEKJEl (ORCPT ); Tue, 11 May 2004 05:04:41 -0400 Date: Tue, 11 May 2004 02:04:36 -0700 From: Chris Wright To: linux-kernel@vger.kernel.org Cc: akpm@osdl.org, torvalds@osdl.org, marcelo.tosatti@cyclades.com Subject: [PATCH 11/11] adjust default mqueue sizes Message-ID: <20040511020436.J21045@build.pdx.osdl.net> References: <20040511014524.Z21045@build.pdx.osdl.net> <20040511014639.A21045@build.pdx.osdl.net> <20040511014833.B21045@build.pdx.osdl.net> <20040511015015.C21045@build.pdx.osdl.net> <20040511015219.D21045@build.pdx.osdl.net> <20040511015357.E21045@build.pdx.osdl.net> <20040511015658.F21045@build.pdx.osdl.net> <20040511015833.G21045@build.pdx.osdl.net> <20040511020002.H21045@build.pdx.osdl.net> <20040511020252.I21045@build.pdx.osdl.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.2.5i In-Reply-To: <20040511020252.I21045@build.pdx.osdl.net>; from chrisw@osdl.org on Tue, May 11, 2004 at 02:02:53AM -0700 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Lower default sizes for POSIX mqueue allocation now that rlimits are in place. --- 2.6-rlimit/ipc/mqueue.c~mqueue_rlimit 2004-05-10 22:28:43.137833864 -0700 +++ 2.6-rlimit/ipc/mqueue.c 2004-05-10 22:30:44.530379392 -0700 @@ -43,10 +43,10 @@ #define CTL_MSGSIZEMAX 4 /* default values */ -#define DFLT_QUEUESMAX 64 /* max number of message queues */ -#define DFLT_MSGMAX 40 /* max number of messages in each queue */ +#define DFLT_QUEUESMAX 256 /* max number of message queues */ +#define DFLT_MSGMAX 10 /* max number of messages in each queue */ #define HARD_MSGMAX (131072/sizeof(void*)) -#define DFLT_MSGSIZEMAX 16384 /* max message size */ +#define DFLT_MSGSIZEMAX 8192 /* max message size */ #define NOTIFY_COOKIE_LEN 32