From owner-freebsd-current@FreeBSD.ORG Fri May 25 04:14:07 2007 Return-Path: X-Original-To: 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 C5F6716A41F for ; Fri, 25 May 2007 04:14:06 +0000 (UTC) (envelope-from illoai@gmail.com) Received: from ug-out-1314.google.com (ug-out-1314.google.com [66.249.92.174]) by mx1.freebsd.org (Postfix) with ESMTP id 555BB13C465 for ; Fri, 25 May 2007 04:14:06 +0000 (UTC) (envelope-from illoai@gmail.com) Received: by ug-out-1314.google.com with SMTP id u2so205314uge for ; Thu, 24 May 2007 21:14:05 -0700 (PDT) DKIM-Signature: a=rsa-sha1; c=relaxed/relaxed; d=gmail.com; s=beta; h=domainkey-signature:received:received:message-id:date:from:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=BIyR36QPyXeLGbyEiEeixXXyOzl77NdZoREMxfibkOHVLIDksSmBQk5vy5jeEt15L+jph8uzLOXdJvtO7ijzGn8pNsrzY+ppy9XxEaT17Fs1/8HI0NCenZ5DJOmrN22l0+/L/Yj9P4DqKue2RCbAAVyRi1fV/I7epXtVIJ+HJ5o= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:message-id:date:from:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=MM7ElzMTDKC20agdVO0nHGtYGF9IAS8WqipjuwqE3MdnQinmN/lUZ3rAKL5zCRjD9AOmzJ9/j+Rsz7fn03odllwd/0RGcjUnpi59JIlIFrNM09iQAgkbgfImObfGalDkcrM7ZJAYpqOzaPpG3bTzqX67T4v9cSoZobPbZnpwedw= Received: by 10.82.184.2 with SMTP id h2mr4525514buf.1180066444988; Thu, 24 May 2007 21:14:04 -0700 (PDT) Received: by 10.82.185.16 with HTTP; Thu, 24 May 2007 21:14:04 -0700 (PDT) Message-ID: Date: Thu, 24 May 2007 23:14:04 -0500 From: "illoai@gmail.com" To: "Abdullah Ibn Hamad Al-Marri" In-Reply-To: <499c70c0705241507x4b77b922t1b9d0d1b32d0fa58@mail.gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <499c70c0705241507x4b77b922t1b9d0d1b32d0fa58@mail.gmail.com> Cc: freebsd-current@freebsd.org Subject: Re: adding ULE in GENERIC options X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 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: Fri, 25 May 2007 04:14:07 -0000 On 24/05/07, Abdullah Ibn Hamad Al-Marri wrote: > Hello, > > Just wondering why ULE isn't in the GENERIC options for -CURRENT? > > Is it good for dual xeon cpu and MySQL now? > I tried it on a desktop machine for a while and noticed no tangible differences. from /usr/src/sys/conf/NOTES: # SCHED_ULE is a new scheduler that has been designed for SMP and has some # advantages for UP as well. It is intended to replace the 4BSD scheduler # over time. NOTE: SCHED_ULE is currently considered experimental and is # not recommended for production use at this time. AFIK, you cannot have both SCHED_ULE and SCHED_4BSD in the same kernel, which is likely why it is not yet in GENERIC. -- --