From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: storm@cua.dk (Kim F. Storm) Newsgroups: gmane.emacs.devel Subject: Re: W32 to AIX performance Date: Wed, 28 Jun 2006 10:28:31 +0200 Message-ID: References: NNTP-Posting-Host: main.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Trace: sea.gmane.org 1151483593 29688 80.91.229.2 (28 Jun 2006 08:33:13 GMT) X-Complaints-To: usenet@sea.gmane.org NNTP-Posting-Date: Wed, 28 Jun 2006 08:33:13 +0000 (UTC) Cc: emacs-devel@gnu.org Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Wed Jun 28 10:33:09 2006 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by ciao.gmane.org with esmtp (Exim 4.43) id 1FvVTt-0004Ml-NC for ged-emacs-devel@m.gmane.org; Wed, 28 Jun 2006 10:33:06 +0200 Original-Received: from localhost ([127.0.0.1] helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1FvVTt-00032K-5v for ged-emacs-devel@m.gmane.org; Wed, 28 Jun 2006 04:33:05 -0400 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1FvVRZ-000235-MI for emacs-devel@gnu.org; Wed, 28 Jun 2006 04:30:41 -0400 Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1FvVRV-00021L-US for emacs-devel@gnu.org; Wed, 28 Jun 2006 04:30:41 -0400 Original-Received: from [199.232.76.173] (helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1FvVRV-00021D-PG for emacs-devel@gnu.org; Wed, 28 Jun 2006 04:30:37 -0400 Original-Received: from [195.41.46.236] (helo=pfepb.post.tele.dk) by monty-python.gnu.org with esmtp (Exim 4.52) id 1FvVdm-000758-Ew for emacs-devel@gnu.org; Wed, 28 Jun 2006 04:43:18 -0400 Original-Received: from kfs-l.imdomain.dk.cua.dk (unknown [80.165.4.124]) by pfepb.post.tele.dk (Postfix) with SMTP id DEF5CA5003F; Wed, 28 Jun 2006 10:30:26 +0200 (CEST) Original-To: Michael Mauger In-Reply-To: (Michael Mauger's message of "Tue, 27 Jun 2006 23:48:05 +0000 (UTC)") User-Agent: Gnus/5.11 (Gnus v5.11) Emacs/22.0.50 (gnu/linux) X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.devel:56242 Archived-At: Michael Mauger writes: > I'm currently using GNU Emacs 22.0.50.1 (i386-mingw-nt5.1.2600) of 2006-05-02 > on XP. > > I use an up-to-date cygwin ssh to connect to both Solaris and AIX machines > without problems using RSA keys. Under the DOS console and cygwin's RXVT it > works as expected. > > Starting an `M-x shell' and then invoking ssh within the comint buffer to a > Solaris machine works great. Tramp using the sshx method to the Solaris box > works as well. > > Doing the same with the AIX box however is problematic. Under comint, the > response is so slow that it is unusable. For example, more than a minute to > `ls' an empty directory and get the next prompt. The output does not come > slowly, but rather all appears at the end of a long wait. Does setting process-adaptive-read-buffering to nil help? > Tramp using sshx is > unusable because it times out. In fact, under Emacs, any interaction with the > AIX box exhibits this behavior. Is Emacs non-responsive when this happens, or using a lot of CPU? Can you use a debugger to see what emacs is doing when it is waiting for output from the AIX box? You may have to interrupt the execution several times and make a backtrace to see if there is a specific point where emacs is stuck. -- Kim F. Storm http://www.cua.dk