From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Ihor Radchenko Newsgroups: gmane.emacs.devel Subject: Re: 29.0.91 756244c696 Saving large org file can be slow with time-stamp before-save-hook Date: Sun, 04 Jun 2023 06:23:45 +0000 Message-ID: <87pm6blp8u.fsf@localhost> References: <87ilc4ok4d.fsf@ypei.org> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="24959"; mail-complaints-to="usenet@ciao.gmane.io" Cc: emacs-devel@gnu.org To: Yuchen Pei Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Sun Jun 04 08:20:28 2023 Return-path: Envelope-to: ged-emacs-devel@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 1q5h6J-0006IE-RJ for ged-emacs-devel@m.gmane-mx.org; Sun, 04 Jun 2023 08:20:27 +0200 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1q5h5X-0002qA-Os; Sun, 04 Jun 2023 02:19:40 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1q5h5H-0002eb-NB for emacs-devel@gnu.org; Sun, 04 Jun 2023 02:19:25 -0400 Original-Received: from mout01.posteo.de ([185.67.36.65]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1q5h5F-0000pY-L6 for emacs-devel@gnu.org; Sun, 04 Jun 2023 02:19:23 -0400 Original-Received: from submission (posteo.de [185.67.36.169]) by mout01.posteo.de (Postfix) with ESMTPS id 2FC62240028 for ; Sun, 4 Jun 2023 08:19:13 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=posteo.net; s=2017; t=1685859553; bh=gkYk5n7f9DfV9Y5Gjj+77QMMw4KxMRqmjsPlAUFpykc=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version:From; b=XO6oCacK3G6oVg1fj/pHy86c40I/jiveTXAXScTrYKjGvDPIm/r821qncDOZHIXCM zPlu5OFdBzF8z11Q5sphIE/styMStWEEzIBayipUSzbjUqE+kaMgttBuk/DdTS3JLN 0q8hpn8dorA6hx3keMPyVuaIPIwStwLL6yUZaGAmQ9dPD1WzlpORfvfQgBoO6OpGaE nb9TZGvxPzad1NXlBfWn+BVrBe11m8Lfsz2HJ0MAqCab6mvhz12Cy4bNSOyUEhgSnc zUuBO94gLtgtt5ygj+GoMGfclqd38X+/DLJoG42yaPXbcGNf8wBMgSB7B8ZP9WA6Rj 84yz9aexhv72A== Original-Received: from customer (localhost [127.0.0.1]) by submission (posteo.de) with ESMTPSA id 4QYmm02zJjz6twS; Sun, 4 Jun 2023 08:19:11 +0200 (CEST) In-Reply-To: <87ilc4ok4d.fsf@ypei.org> Received-SPF: pass client-ip=185.67.36.65; envelope-from=yantar92@posteo.net; helo=mout01.posteo.de X-Spam_score_int: -43 X-Spam_score: -4.4 X-Spam_bar: ---- X-Spam_report: (-4.4 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_MED=-2.3, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.devel:306600 Archived-At: Yuchen Pei writes: > emacs-29 756244c69638bc3562d8cd2c1aa126216e99fb29 build. > > Not sure how to reprod with something from scratch. But here are the > steps to reprod with a large "organic" org file with emacs -Q > > - (add-hook 'before-save-hook 'time-stamp) > - Open a very large org file with a "Time-stamp:" at the beginning of the > file > - (setq org-refile-use-cache t) > - (setq org-refile-use-outline-path t) > - (setq org-refile-targets '((org-agenda-files :maxlevel . 5))) > - (setq org-goto-interface 'outline-path-completion) > - M-x org-goto, which triggers `org-refile-get-targets`, wait for it to > finish Potentially a duplicate of https://debbugs.gnu.org/cgi/bugreport.cgi?bug=58558 `org-refile-get-targets' creates a bunch of markers in buffer and in the discussion of bug#58558 we have found that `parse-sexp-lookup-properties' set to non-nil dramatically slows down searching in buffer, with slowdown scaling with the number of markers. There is also a fix. Yuchen, may you try to set `parse-sexp-lookup-properties' locally to nil in your large Org buffer? If it helps, that's it. -- Ihor Radchenko // yantar92, Org mode contributor, Learn more about Org mode at . Support Org development at , or support my work at