From owner-freebsd-questions@FreeBSD.ORG Thu Nov 9 08:37:24 2006 Return-Path: X-Original-To: freebsd-questions@freebsd.org Delivered-To: freebsd-questions@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 74E4416A403 for ; Thu, 9 Nov 2006 08:37:24 +0000 (UTC) (envelope-from zbyszek@szalbot.homedns.org) Received: from lists.lc-words.com (lists.lc-words.com [83.19.156.210]) by mx1.FreeBSD.org (Postfix) with ESMTP id 013FE43D45 for ; Thu, 9 Nov 2006 08:37:23 +0000 (GMT) (envelope-from zbyszek@szalbot.homedns.org) Received: from [127.0.0.1] (helo=localhost) by lists.lc-words.com with esmtp (Exim 4.63 (FreeBSD)) (envelope-from ) id 1Gi5PV-00042p-Ej; Thu, 09 Nov 2006 09:37:21 +0100 Date: Thu, 9 Nov 2006 09:37:21 +0100 (CET) From: Zbigniew Szalbot X-X-Sender: zbyszek@192.168.11.51 To: "illoai@gmail.com" In-Reply-To: Message-ID: References: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed Cc: freebsd-questions@freebsd.org Subject: Re: periodic, short freezes X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 09 Nov 2006 08:37:24 -0000 Hello, On Thu, 9 Nov 2006, illoai@gmail.com wrote: > On 11/9/06, Zbigniew Szalbot wrote: >> I am running FBSD 6-1 stable with custom kernel. Occasionally I experience >> short freezes - that is the machine stops to respond for a few seconds and >> then happily starts to work again. > > kernels built with > options SCHED_ULE > Behave like that for me. In my case I have SCHED_ULE commented out (probably by default I do not recall commenting it out myself): #options SCHED_ULE # ULE scheduler options SCHED_4BSD # 4BSD scheduler Thanks! -- Zbigniew Szalbot