From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Vitalie Spinu Newsgroups: gmane.emacs.bugs Subject: bug#29817: 26.0.50; Saving files on remotes very slow if shell buffer is open Date: Fri, 22 Dec 2017 21:38:34 +0100 Message-ID: <87wp1elcqd.fsf@galago> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: blaine.gmane.org 1513975038 32619 195.159.176.226 (22 Dec 2017 20:37:18 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Fri, 22 Dec 2017 20:37:18 +0000 (UTC) To: 29817@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Fri Dec 22 21:37:14 2017 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1eSU46-0007ld-O4 for geb-bug-gnu-emacs@m.gmane.org; Fri, 22 Dec 2017 21:37:10 +0100 Original-Received: from localhost ([::1]:37816 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eSU61-00052l-V5 for geb-bug-gnu-emacs@m.gmane.org; Fri, 22 Dec 2017 15:39:09 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:57701) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eSU5v-00052V-Nu for bug-gnu-emacs@gnu.org; Fri, 22 Dec 2017 15:39:04 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1eSU5u-00041q-VJ for bug-gnu-emacs@gnu.org; Fri, 22 Dec 2017 15:39:03 -0500 Original-Received: from debbugs.gnu.org ([208.118.235.43]:39681) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1eSU5u-00041d-Rk for bug-gnu-emacs@gnu.org; Fri, 22 Dec 2017 15:39:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1eSU5u-0007yq-I9 for bug-gnu-emacs@gnu.org; Fri, 22 Dec 2017 15:39:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Vitalie Spinu Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Fri, 22 Dec 2017 20:39:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: report 29817 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: X-Debbugs-Original-To: bug-gnu-emacs@gnu.org Original-Received: via spool by submit@debbugs.gnu.org id=B.151397512930654 (code B ref -1); Fri, 22 Dec 2017 20:39:02 +0000 Original-Received: (at submit) by debbugs.gnu.org; 22 Dec 2017 20:38:49 +0000 Original-Received: from localhost ([127.0.0.1]:48362 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1eSU5h-0007yM-5h for submit@debbugs.gnu.org; Fri, 22 Dec 2017 15:38:49 -0500 Original-Received: from eggs.gnu.org ([208.118.235.92]:38236) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1eSU5f-0007y7-6t for submit@debbugs.gnu.org; Fri, 22 Dec 2017 15:38:47 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1eSU5Z-0003mS-4M for submit@debbugs.gnu.org; Fri, 22 Dec 2017 15:38:41 -0500 Original-Received: from lists.gnu.org ([2001:4830:134:3::11]:33907) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1eSU5Z-0003mH-14 for submit@debbugs.gnu.org; Fri, 22 Dec 2017 15:38:41 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:57432) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eSU5Y-0004x5-0e for bug-gnu-emacs@gnu.org; Fri, 22 Dec 2017 15:38:40 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1eSU5X-0003lB-4j for bug-gnu-emacs@gnu.org; Fri, 22 Dec 2017 15:38:40 -0500 Original-Received: from mail-wm0-x230.google.com ([2a00:1450:400c:c09::230]:36835) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1eSU5W-0003kd-TZ for bug-gnu-emacs@gnu.org; Fri, 22 Dec 2017 15:38:39 -0500 Original-Received: by mail-wm0-x230.google.com with SMTP id b76so23793936wmg.1 for ; Fri, 22 Dec 2017 12:38:38 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:subject:date:message-id:mime-version; bh=nE+q+MeCUHLd7Ylt9hLbOFHJCe/RlTN8pl3PI56PbOs=; b=WoJ/2moCw/xXu8KuPCVhdkG5ke/EdRHa5gTz6sPrIkslVnljrpU3Ymw75ib5tGTbyz WyadP8/ajTbyiRzLMjW0C2knLWIxsuNwNoqH1uIML0YOpH4WQN1tD74A8smdBahw4tXl uNfvXcv7P3bn8n/z5JVyUAxTNSDp+swQljpKUQld5RzxRh4+38EngLY1Ycl934YrKpBB nI4LlAR8pVj7GxNAzOvF7t5Qo6hnxuDFabKLnXC+EKgURpEDjgKZlliECmC12uAXXyMw cQSAkgpUamsQhdG5dUKCmdce+em8fCXDhzxIAIuCZQBJOvtJzpM831mWU2hKq6DhZN4u WLIg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:subject:date:message-id:mime-version; bh=nE+q+MeCUHLd7Ylt9hLbOFHJCe/RlTN8pl3PI56PbOs=; b=p3p4nK2lE+fRN/BheQQrR1OZlvA91Ysbc8vVDuaHsyUDgFM92jamucCkQbrjnLcjiM 6B1H2lxNEhtAvbGkXZ9SLbNUQlcnhvVY08bdhqb0uDmO0JVJBWGKyYS3nw/iJVcap5FE MaGJmuORwnoeCD37egO+gXbLqPUXy3pgK+hEW43sx3CR0id9qG2+VLUpXXX6cibw5W33 BDca9nYmvjaK+yW8bixbPd5EbBfHGhT0pSEff2jMONUe1mJMqFxSehdCJbW8ELwoqt99 BiNWmWkuigupV/UhBlD1BweO1LZ3KH8+YuSn1wPuDwsVLuV1h4/apbq+ly9prO2xCAuh WXTA== X-Gm-Message-State: AKGB3mLMVuL1s4pVVemO33hT9zY1+GJLd16XgGRGRBOEsdBuYzunkZGp bg3Pia2JAV+sJMjYG66h6BRjcoqi X-Google-Smtp-Source: ACJfBosKYMcts5rG5g7KB1D2rpZWJrKoMGwZKHlChmgHIu0OoGdMBHonIcEURTd5pgKliaOquzPXiw== X-Received: by 10.80.170.207 with SMTP id r15mr17544065edc.220.1513975117235; Fri, 22 Dec 2017 12:38:37 -0800 (PST) Original-Received: from localhost ([2001:1c00:a06:1f00:b528:ca67:9b6a:e5f2]) by smtp.gmail.com with ESMTPSA id r4sm20189043edd.2.2017.12.22.12.38.34 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 22 Dec 2017 12:38:35 -0800 (PST) X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6.x X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 208.118.235.43 X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.org gmane.emacs.bugs:141394 Archived-At: Hi, I am observing a rather weird interaction between tramp and comint. Saving and editing files on remotes is pretty snappy till I open a shell buffer. Once a shell is open it can take good 10s to save a buffer. Editing and navigation are also impaired. Steps to reproduce: 1) emacs -Q 2) /ssh:remote-host:tmp.txt 3) save tmp.txt (snappy) 4) M-x shell 5) back to tmp.txt and save (terribly slow) Can anyone reproduce this? Vitalie In GNU Emacs 26.0.50 (build 2, x86_64-pc-linux-gnu, GTK+ Version 3.18.9) of 2017-12-22 built on galago Repository revision: 5d45ba1a05bccc53d52422e867f378a0adeb8970 Windowing system distributor 'The X.Org Foundation', version 11.0.11804000 System Description: Ubuntu 16.04.2 LTS