From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Stefan Monnier Newsgroups: gmane.emacs.devel Subject: Re: Tooltips GC overhead Date: Tue, 28 Jul 2015 19:51:52 -0400 Message-ID: References: <55B7796B.3070005@gmx.at> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: ger.gmane.org 1438127542 18954 80.91.229.3 (28 Jul 2015 23:52:22 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Tue, 28 Jul 2015 23:52:22 +0000 (UTC) Cc: emacs-devel To: martin rudalics Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Wed Jul 29 01:52:14 2015 Return-path: Envelope-to: ged-emacs-devel@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 1ZKEfN-00045u-Qv for ged-emacs-devel@m.gmane.org; Wed, 29 Jul 2015 01:52:13 +0200 Original-Received: from localhost ([::1]:32848 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZKEfN-0003Fc-5q for ged-emacs-devel@m.gmane.org; Tue, 28 Jul 2015 19:52:13 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:58917) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZKEfB-0003FX-Ml for emacs-devel@gnu.org; Tue, 28 Jul 2015 19:52:02 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ZKEf8-0005fq-Gf for emacs-devel@gnu.org; Tue, 28 Jul 2015 19:52:01 -0400 Original-Received: from chene.dit.umontreal.ca ([132.204.246.20]:56309) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZKEf8-0005fk-AO for emacs-devel@gnu.org; Tue, 28 Jul 2015 19:51:58 -0400 Original-Received: from fmsmemgm.homelinux.net (lechon.iro.umontreal.ca [132.204.27.242]) by chene.DIT.UMontreal.CA (8.14.1/8.14.1) with ESMTP id t6SNpvjq026031; Tue, 28 Jul 2015 19:51:58 -0400 Original-Received: by fmsmemgm.homelinux.net (Postfix, from userid 20848) id AF7F5AE09C; Tue, 28 Jul 2015 19:51:52 -0400 (EDT) In-Reply-To: <55B7796B.3070005@gmx.at> (martin rudalics's message of "Tue, 28 Jul 2015 14:45:31 +0200") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/25.0.50 (gnu/linux) X-NAI-Spam-Flag: NO X-NAI-Spam-Threshold: 5 X-NAI-Spam-Score: 0 X-NAI-Spam-Rules: 1 Rules triggered RV5381=0 X-NAI-Spam-Version: 2.3.0.9393 : core <5381> : inlines <3487> : streams <1479370> : uri <1998460> X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 132.204.246.20 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.14 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.org@gnu.org Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.devel:188145 Archived-At: > Showing a tooltip here incurs one or two garbage collection cycles. > This is just as much as an entire `scroll-down' in a C mode buffer. > Experienced on Gtk+ and Windows builds. Does anyone have an idea what's > causing that? You could try M-x profiler-start RET mem RET, tho IIRC it counts all allocations rather than only those that affect calling the GC. Stefan