From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Stefan Kangas Newsgroups: gmane.emacs.bugs Subject: bug#74855: 30.0.92; dired - slow copy across (wireless) LAN Date: Wed, 18 Dec 2024 23:31:21 -0500 Message-ID: References: <87ikrna69c.fsf@librehacker.com> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="38971"; mail-complaints-to="usenet@ciao.gmane.io" Cc: Michael Albinus To: Christopher Howard , 74855@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Thu Dec 19 05:33:28 2024 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1tO8E4-000A18-6O for geb-bug-gnu-emacs@m.gmane-mx.org; 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Wed, 18 Dec 2024 20:31:22 -0800 (PST) Original-Received: from 753933720722 named unknown by gmailapi.google.com with HTTPREST; Wed, 18 Dec 2024 23:31:21 -0500 In-Reply-To: <87ikrna69c.fsf@librehacker.com> X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list 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-mx.org@gnu.org Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.bugs:297358 Archived-At: Christopher Howard writes: > Hello. Recently I was using dired to transfer 600 files, with about 2GB d= ata total, across our LAN (one wi-fi hop involved). The source was a local = directory, and the target was an SSH host on the LAN. I marked the files I = wanted with dired-mark-files-regexp, and then used dired-do-copy to send th= em to "/ssh:@:/home//". This took a really long tim= e. Actually, the copy was still going after about 15 hours (overnight) thou= gh I could see it had not frozen up, but was still moving files. > > Using scp directly, from Gnome console, I am seeing transfer rates of abo= ut 2.5 MB/s over the same path. So, I'm wondering why the large disparity. = Could somebody explain further how Emacs goes about moving the file data an= d where the bottleneck would be. Is there room for improvement in this func= tionality? Michael, any comments?