From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#23179: 25.0.92; Restore `M-,' to continue etags search Date: Mon, 04 Apr 2016 18:03:13 +0300 Message-ID: <83twjho1qm.fsf@gnu.org> References: <48066d7c-e4d3-acf5-fdcf-1aa9a108cb90@yandex.ru> <83bn5ttwul.fsf@gnu.org> <83shz4sdi0.fsf@gnu.org> <5a9b5719-ea84-89bc-c0c5-37692fafd23d@yandex.ru> <8c1fc5c4-1f80-b889-3f16-55673836ed13@yandex.ru> Reply-To: Eli Zaretskii NNTP-Posting-Host: plane.gmane.org X-Trace: ger.gmane.org 1459782266 19381 80.91.229.3 (4 Apr 2016 15:04:26 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Mon, 4 Apr 2016 15:04:26 +0000 (UTC) Cc: 23179@debbugs.gnu.org, andlind@gmail.com To: Dmitry Gutov Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Mon Apr 04 17:04:15 2016 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1an630-00008j-S5 for geb-bug-gnu-emacs@m.gmane.org; Mon, 04 Apr 2016 17:04:11 +0200 Original-Received: from localhost ([::1]:59214 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1an630-0003dc-DO for geb-bug-gnu-emacs@m.gmane.org; Mon, 04 Apr 2016 11:04:10 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:50975) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1an62v-0003bv-TX for bug-gnu-emacs@gnu.org; Mon, 04 Apr 2016 11:04:06 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1an62s-0002vg-MV for bug-gnu-emacs@gnu.org; Mon, 04 Apr 2016 11:04:05 -0400 Original-Received: from debbugs.gnu.org ([208.118.235.43]:54113) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1an62s-0002vc-Jl for bug-gnu-emacs@gnu.org; Mon, 04 Apr 2016 11:04:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1an62s-0003fv-De for bug-gnu-emacs@gnu.org; Mon, 04 Apr 2016 11:04:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 04 Apr 2016 15:04:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 23179 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 23179-submit@debbugs.gnu.org id=B23179.145978223114108 (code B ref 23179); Mon, 04 Apr 2016 15:04:02 +0000 Original-Received: (at 23179) by debbugs.gnu.org; 4 Apr 2016 15:03:51 +0000 Original-Received: from localhost ([127.0.0.1]:51240 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1an62h-0003fU-KQ for submit@debbugs.gnu.org; Mon, 04 Apr 2016 11:03:51 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:59888) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1an62g-0003fF-8b for 23179@debbugs.gnu.org; Mon, 04 Apr 2016 11:03:50 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1an62V-0002sL-Nc for 23179@debbugs.gnu.org; Mon, 04 Apr 2016 11:03:45 -0400 Original-Received: from fencepost.gnu.org ([2001:4830:134:3::e]:48367) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1an62V-0002sH-LR; Mon, 04 Apr 2016 11:03:39 -0400 Original-Received: from 84.94.185.246.cable.012.net.il ([84.94.185.246]:1474 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_128_CBC_SHA1:128) (Exim 4.82) (envelope-from ) id 1an62U-0006iX-Se; Mon, 04 Apr 2016 11:03:39 -0400 In-reply-to: (message from Dmitry Gutov on Mon, 4 Apr 2016 13:46:19 +0300) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] 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-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:116021 Archived-At: > From: Dmitry Gutov > Date: Mon, 4 Apr 2016 13:46:19 +0300 > Cc: 23179@debbugs.gnu.org > > On 04/04/2016 11:54 AM, Anders Lindgren wrote: > > > I just tried your `tags-find-regexp' on Windows, and it failed > > miserably. It appears to be hanging, but after setting `debug-on-quit' > > to t and pressing C-g, it always breaks when running an external "grep" > > command. My conclusion is that starting "grep" on windows is very, very > > slow compared to opening a temporary buffer and doing re-search-forward. > > AFAIK, Windows has higher process call overhead Not in my experience, at least not significantly so. > You might check which versions of 'find' and 'grep' you're using, > though: does M-x rgrep work all right? I remember there were some older > versions of these tools compiled for Windows, with pathological performance. Ah, yes, that could also be the reason. This port of GNU Findutils is recommended: https://sourceforge.net/projects/ezwinports/files/findutils-4.2.30-5-w32-bin.zip/download https://sourceforge.net/projects/ezwinports/files/findutils-4.2.30-5-w64-bin.zip/download