Received: (at 73442) by debbugs.gnu.org; 23 Sep 2024 16:01:15 +0000 From debbugs-submit-bounces <at> debbugs.gnu.org Mon Sep 23 12:01:15 2024 Received: from localhost ([127.0.0.1]:44661 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>) id 1sslUw-0006BI-Ru for submit <at> debbugs.gnu.org; Mon, 23 Sep 2024 12:01:15 -0400 Received: from eggs.gnu.org ([209.51.188.92]:55878) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from <eliz@HIDDEN>) id 1sslUt-0006B1-KA for 73442 <at> debbugs.gnu.org; Mon, 23 Sep 2024 12:01:12 -0400 Received: from fencepost.gnu.org ([2001:470:142:3::e]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from <eliz@HIDDEN>) id 1sslUQ-0006iG-6h; Mon, 23 Sep 2024 12:00:42 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=References:Subject:In-Reply-To:To:From:Date: mime-version; bh=jDifaeqMUn5USCFN3caAsnYzZMzelwmub4NgWIGgxiM=; b=oK/B5vkzqaJX k8ZFYxygdrTIxEghIZOFSFXh1QxIlfPunFmGbKV5YwrJxiJtud3cBtp19AGvOIceAroehNOx17n3l 14YIW+IsPFbdtp6B5+3QtjR+xKJlKlJm4e+/sYax030HeZBz0FJOkqlObr2u640Xr3iiV1aYR06f9 fcM+1LBWxhCugOpcyfTnvGmcQhHwWedQ80CQpyyHa76asCtnLTXbhEgZX5WHkR2Ru6aVCT0gghG5S 8gRjk821HfpfhC4/Pbz2sySbGKSqDdzy5Ib7wbjVYc3FAtWG247YtHQYq5Obk5VcLfSqQdBF7N8Ja O+LgumIqUsWKELdyluQe2w==; Date: Mon, 23 Sep 2024 19:00:39 +0300 Message-Id: <86frpqfjh4.fsf@HIDDEN> From: Eli Zaretskii <eliz@HIDDEN> To: Spencer Baugh <sbaugh@HIDDEN> In-Reply-To: <iery13iv1uy.fsf@HIDDEN> (bug-gnu-emacs@HIDDEN) Subject: Re: bug#73442: 29.2.50; mouse-fixup-help-message is very slow with a slow X connection References: <iery13iv1uy.fsf@HIDDEN> X-Spam-Score: -2.3 (--) X-Debbugs-Envelope-To: 73442 Cc: app-emacs-dev@HIDDEN, 73442 <at> debbugs.gnu.org X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <https://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <https://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <https://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> X-Spam-Score: -3.3 (---) > Cc: app-emacs-dev@HIDDEN > Date: Mon, 23 Sep 2024 11:14:29 -0400 > From: Spencer Baugh via "Bug reports for GNU Emacs, > the Swiss army knife of text editors" <bug-gnu-emacs@HIDDEN> > > > I unfortunately don't have a reliable recipe to reproduce this, but: > > 1. Have a slow X connection, e.g. through ssh -X > 2. emacs -Q > 3. Move the mouse over links with help messages mentioning mouse-2 > 4. Experience terrible lag as the mouse moves > > I narrowed this down to mouse-fixup-help-message with some profiling, > and (defalias mouse-fixup-help-message #'identity) stops the lag. > > I'm not sure why it's so slow. Maybe posn-at-x-y is particularly slow? Please profile with perf, so we know what part is slow. Thanks.
bug-gnu-emacs@HIDDEN:bug#73442; Package emacs.
Full text available.Received: (at submit) by debbugs.gnu.org; 23 Sep 2024 15:15:02 +0000 From debbugs-submit-bounces <at> debbugs.gnu.org Mon Sep 23 11:15:02 2024 Received: from localhost ([127.0.0.1]:44597 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>) id 1sskmE-0003aq-0F for submit <at> debbugs.gnu.org; Mon, 23 Sep 2024 11:15:02 -0400 Received: from lists.gnu.org ([209.51.188.17]:58812) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from <sbaugh@HIDDEN>) id 1sskmA-0003aS-1J for submit <at> debbugs.gnu.org; Mon, 23 Sep 2024 11:15:00 -0400 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 <sbaugh@HIDDEN>) id 1ssklm-0003vW-Jo for bug-gnu-emacs@HIDDEN; Mon, 23 Sep 2024 11:14:34 -0400 Received: from mxout5.mail.janestreet.com ([64.215.233.18]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from <sbaugh@HIDDEN>) id 1ssklj-0000s3-E0 for bug-gnu-emacs@HIDDEN; Mon, 23 Sep 2024 11:14:34 -0400 From: Spencer Baugh <sbaugh@HIDDEN> To: bug-gnu-emacs@HIDDEN Subject: 29.2.50; mouse-fixup-help-message is very slow with a slow X connection Date: Mon, 23 Sep 2024 11:14:29 -0400 Message-ID: <iery13iv1uy.fsf@HIDDEN> MIME-Version: 1.0 Content-Type: text/plain DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=janestreet.com; s=waixah; t=1727104469; bh=J9fCkjFo0WUCFUpA6MZ7Mokw7FOi/008Y8dYQkcXdLE=; h=From:To:Cc:Subject:Date; b=Jf3LMQS4qB8DP1b/wRB4EcxZsyx3mIAubuDm1MjwfnAa51fjIl+V7p8c9pizlzfTc 0hCv+mFd4QapV6rYL9q9WfnBFEdi3jGysDHDsPOFzyaLeXZO24MHe+nV6K4COdhpyH 5WNvmmjJYqEK9arMNQ2OidGYl0qIlmNQKVnraJYooQM3kiVXQ0w5I9Fp89MIPCwoVT u9g3MtIv+lbB0zO3XsFV41AB7D3UOQOBStE8/Yn2qHq4kNDQqblV7UcQJ7IG/CxZTA 8Klvwj6sCaj/7++YBWjcrRBwZz/uXXwR50UVn0SaiheDypYsJBJ85x7jX90DUfdg+O 6b739Bzj18Bww== Received-SPF: pass client-ip=64.215.233.18; envelope-from=sbaugh@HIDDEN; helo=mxout5.mail.janestreet.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 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_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, RCVD_IN_VALIDITY_CERTIFIED_BLOCKED=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-Spam-Score: -1.4 (-) X-Debbugs-Envelope-To: submit Cc: app-emacs-dev@HIDDEN X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <https://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <https://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <https://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> X-Spam-Score: -2.4 (--) I unfortunately don't have a reliable recipe to reproduce this, but: 1. Have a slow X connection, e.g. through ssh -X 2. emacs -Q 3. Move the mouse over links with help messages mentioning mouse-2 4. Experience terrible lag as the mouse moves I narrowed this down to mouse-fixup-help-message with some profiling, and (defalias mouse-fixup-help-message #'identity) stops the lag. I'm not sure why it's so slow. Maybe posn-at-x-y is particularly slow? In GNU Emacs 29.2.50 (build 3, x86_64-pc-linux-gnu, X toolkit, cairo version 1.15.12, Xaw scroll bars) of 2024-09-23 built on igm-qws-u22796a Repository revision: 340ed90ce4518de238610461047b6c8767ca0cdc Repository branch: emacs-29 Windowing system distributor 'The X.Org Foundation', version 11.0.12011000 System Description: Rocky Linux 8.10 (Green Obsidian) Configured using: 'configure --with-x-toolkit=lucid --without-gpm --without-gconf --without-selinux --without-imagemagick --with-modules --with-gif=no --with-tree-sitter --with-native-compilation=aot PKG_CONFIG_PATH=/usr/local/home/garnish/libtree-sitter/0.22.6-1/lib/pkgconfig/' Configured features: CAIRO DBUS FREETYPE GLIB GMP GNUTLS GSETTINGS HARFBUZZ JPEG JSON LIBSYSTEMD LIBXML2 MODULES NATIVE_COMP NOTIFY INOTIFY PDUMPER PNG RSVG SECCOMP SOUND SQLITE3 THREADS TIFF TOOLKIT_SCROLL_BARS TREE_SITTER X11 XDBE XIM XINPUT2 XPM LUCID ZLIB Important settings: value of $LANG: en_US.UTF-8 locale-coding-system: utf-8-unix
Spencer Baugh <sbaugh@HIDDEN>:bug-gnu-emacs@HIDDEN.
Full text available.bug-gnu-emacs@HIDDEN:bug#73442; Package emacs.
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