Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1750750AbWBIUGw (ORCPT ); Thu, 9 Feb 2006 15:06:52 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1750758AbWBIUGw (ORCPT ); Thu, 9 Feb 2006 15:06:52 -0500 Received: from mustang.oldcity.dca.net ([216.158.38.3]:48563 "HELO mustang.oldcity.dca.net") by vger.kernel.org with SMTP id S1750750AbWBIUGv (ORCPT ); Thu, 9 Feb 2006 15:06:51 -0500 Subject: Re: 2.6 vs 2.4, ssh terminal slowdown From: Lee Revell To: Jan Engelhardt Cc: Con Kolivas , gcoady@gmail.com, linux-kernel@vger.kernel.org In-Reply-To: References: <200602081335.18256.kernel@kolivas.org> Content-Type: text/plain Date: Thu, 09 Feb 2006 15:06:45 -0500 Message-Id: <1139515605.30058.94.camel@mindpipe> Mime-Version: 1.0 X-Mailer: Evolution 2.5.90 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 687 Lines: 21 On Thu, 2006-02-09 at 18:06 +0100, Jan Engelhardt wrote: > >> grant@deltree:~$ time grep -v 192\.168\. /var/log/apache/access_log| cut > >> -c-95 ... > > > >What happens if you add "| cat" on the end of your command? > > > Do you think it's the new pipe buffering thing? (Introduced 2.6.10-.12, > don't remember exactly) If it's the same problem I've been seeing it goes back much farther than 2.6.10. Lately I suspect the scheduler. Lee - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/