From owner-freebsd-current@FreeBSD.ORG  Wed Nov 14 09:37:53 2012
Return-Path: <owner-freebsd-current@FreeBSD.ORG>
Delivered-To: freebsd-current@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52])
 by hub.freebsd.org (Postfix) with ESMTP id 2C8BE475
 for <freebsd-current@freebsd.org>; Wed, 14 Nov 2012 09:37:53 +0000 (UTC)
 (envelope-from andre@freebsd.org)
Received: from c00l3r.networx.ch (c00l3r.networx.ch [62.48.2.2])
 by mx1.freebsd.org (Postfix) with ESMTP id 8198C8FC1B
 for <freebsd-current@freebsd.org>; Wed, 14 Nov 2012 09:37:52 +0000 (UTC)
Received: (qmail 30236 invoked from network); 14 Nov 2012 11:11:54 -0000
Received: from c00l3r.networx.ch (HELO [127.0.0.1]) ([62.48.2.2])
 (envelope-sender <andre@freebsd.org>)
 by c00l3r.networx.ch (qmail-ldap-1.03) with SMTP
 for <bright@mu.org>; 14 Nov 2012 11:11:54 -0000
Message-ID: <50A36669.4000905@freebsd.org>
Date: Wed, 14 Nov 2012 10:37:45 +0100
From: Andre Oppermann <andre@freebsd.org>
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64;
 rv:16.0) Gecko/20121010 Thunderbird/16.0.1
MIME-Version: 1.0
To: Alfred Perlstein <bright@mu.org>
Subject: Re: svn commit: r242910 - in user/andre/tcp_workqueue/sys: kern sys
References: <201211120847.qAC8lEAM086331@svn.freebsd.org>
 <50A0D420.4030106@freebsd.org> <50A2FDAC.6080903@mu.org>
In-Reply-To: <50A2FDAC.6080903@mu.org>
Content-Type: text/plain; charset=UTF-8; format=flowed
Content-Transfer-Encoding: 7bit
Cc: freebsd-current@freebsd.org
X-BeenThere: freebsd-current@freebsd.org
X-Mailman-Version: 2.1.14
Precedence: list
List-Id: Discussions about the use of FreeBSD-current
 <freebsd-current.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/options/freebsd-current>, 
 <mailto:freebsd-current-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-current>
List-Post: <mailto:freebsd-current@freebsd.org>
List-Help: <mailto:freebsd-current-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-current>,
 <mailto:freebsd-current-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Wed, 14 Nov 2012 09:37:53 -0000

On 14.11.2012 03:10, Alfred Perlstein wrote:
> Andre, do you think the variable "realmem" could be exported as something like kmemsize or something?
>
> Or maybe a function call to subr_param.c?
>
> The reason I ask is that I would like to scale things like number of default sysv semaphores to
> something like 64 per 1GB of "realmem".
>
> Thoughts?

Yes, let me see whether there is a better name for it.

-- 
Andre

> The reason I'm interested in this is because we just had a user run out of sysvsems on a machine
> with 256GB ram.
>
> -Alfred