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: Some thoughts about Emacs performance Date: Thu, 08 Feb 2024 14:47:47 +0000 Message-ID: <87cyt7108c.fsf@localhost> References: Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="38929"; mail-complaints-to="usenet@ciao.gmane.io" Cc: emacs-devel@gnu.org To: Robert Boyer Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Thu Feb 08 15:44:48 2024 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 1rY5dw-0009wK-H9 for ged-emacs-devel@m.gmane-mx.org; Thu, 08 Feb 2024 15:44:48 +0100 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rY5dh-0000RO-6o; Thu, 08 Feb 2024 09:44:33 -0500 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 1rY5dZ-0000BY-4g for emacs-devel@gnu.org; Thu, 08 Feb 2024 09:44:26 -0500 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 1rY5dS-00021C-DB for emacs-devel@gnu.org; Thu, 08 Feb 2024 09:44:23 -0500 Original-Received: from submission (posteo.de [185.67.36.169]) by mout01.posteo.de (Postfix) with ESMTPS id 60A4B240027 for ; Thu, 8 Feb 2024 15:44:16 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=posteo.net; s=2017; t=1707403456; bh=PD6yRl9R62SFxWBYTqPJxmgRyAdTGkfgaKDMb41s5qk=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version:Content-Type: From; b=abCW9hFChjjb/FkekZfwQeQHaXk3pN7tUejsHoDmFosbw6WXH+QL6Fteoukb0sMgl CvS1A0uY+6X6ZGMkhE+rdCpOylLr5acN7Ll0am1ez/+GZl7t/C/hNTLx1eQLtThFL2 5RwUQAAx4HmJ9lYBQFYDn8LQo6ZIcMz/49IMrvWv+l9O6CkxDiMQSjFK9St9vduOit XewvlMLPp74+/PYCa+hWs+F3vt26HgdMtnMgUbcIi5OMNprAVF6oIEQYhdhHGZccoo oKTgV03DlpPvkVexHNWwpYNMs1YUWP8+K5+BLgJms5IleSZFO8kGy31hMSyt0mGnaI EwsfhHZpaVB/Q== Original-Received: from customer (localhost [127.0.0.1]) by submission (posteo.de) with ESMTPSA id 4TW09q3DpKz9rxQ; Thu, 8 Feb 2024 15:44:15 +0100 (CET) In-Reply-To: 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:316038 Archived-At: Robert Boyer writes: > Emacs 27.1 has a 'sort' function that takes longer than stable-sort of > SBCL. Maybe > by a factor of 2. See also my attached file 'ms.lisp'. > > There may be a lot that can be improved in Emacs' > handling of cl-loop, setf, elt, or cl-random. When comparing Elisp and SBCL, it is more fair to compare native-compiler Elisp rather than byte-compiled. Then, both codes are compiled to machine code. -- Ihor Radchenko // yantar92, Org mode contributor, Learn more about Org mode at . Support Org development at , or support my work at