From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Emanuel Berg Newsgroups: gmane.emacs.help Subject: stats say SBCL is 78 875 % faster than natively compiled Elisp Date: Tue, 14 Feb 2023 08:56:04 +0100 Message-ID: <87bklw7ka3.fsf@dataswamp.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="10680"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) To: help-gnu-emacs@gnu.org Cancel-Lock: sha1:LA3Eu20d9Pb6akSbxBmJsU49wxU= Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Wed Feb 15 00:51:33 2023 Return-path: Envelope-to: geh-help-gnu-emacs@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 1pS55A-0002XN-VO for geh-help-gnu-emacs@m.gmane-mx.org; Wed, 15 Feb 2023 00:51:32 +0100 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pS54T-0004mc-VJ; Tue, 14 Feb 2023 18:50:50 -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 1pRqAj-0003do-49 for help-gnu-emacs@gnu.org; Tue, 14 Feb 2023 02:56:17 -0500 Original-Received: from ciao.gmane.io ([116.202.254.214]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pRqAg-0000e6-J0 for help-gnu-emacs@gnu.org; Tue, 14 Feb 2023 02:56:16 -0500 Original-Received: from list by ciao.gmane.io with local (Exim 4.92) (envelope-from ) id 1pRqAd-00014q-N7 for help-gnu-emacs@gnu.org; Tue, 14 Feb 2023 08:56:11 +0100 X-Injected-Via-Gmane: http://gmane.org/ Mail-Followup-To: help-gnu-emacs@gnu.org Mail-Copies-To: never Received-SPF: pass client-ip=116.202.254.214; envelope-from=geh-help-gnu-emacs@m.gmane-mx.org; helo=ciao.gmane.io X-Spam_score_int: 5 X-Spam_score: 0.5 X-Spam_bar: / X-Spam_report: (0.5 / 5.0 requ) BAYES_00=-1.9, HEADER_FROM_DIFFERENT_DOMAINS=0.25, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, TO_NO_BRKTS_PCNT=2.158 autolearn=no autolearn_force=no X-Spam_action: no action X-Mailman-Approved-At: Tue, 14 Feb 2023 18:50:47 -0500 X-BeenThere: help-gnu-emacs@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Users list for the GNU Emacs text editor List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.help:142750 Archived-At: ;;; -*- lexical-binding: t -*- ;; ;; this file: ;; https://dataswamp.org/~incal/emacs-init/fib.el ;; ;; the CL: ;; https://dataswamp.org/~incal/cl/fib.cl ;; ;; code from: ;; elisp-benchmarks-1.14 ;; ;; commands: [results] ;; $ emacs -Q -batch -l fib.el [8.660 s] ;; $ emacs -Q -batch -l fib.elc [3.386 s] ;; $ emacs -Q -batch -l fib-54a44480-bad305eb.eln [3.159 s] ;; $ sbcl -l fib.cl [0.004 s] ;; ;; (stats) ;; plain -> byte: +156% ;; plain -> native: +174% ;; plain -> sbcl: +216400% ;; ;; byte -> native: +7% ;; byte -> sbcl: +84550% ;; ;; native -> sbcl: +78875% (require 'cl-lib) (defun compare-table (l) (cl-loop for (ni ti) in l with first = t do (setq first t) (cl-loop for (nj tj) in l do (when first (insert "\n") (setq first nil)) (unless (string= ni nj) (let ((imp (* (- (/ ti tj) 1.0) 100))) (when (< 0 imp) (insert (format ";; %s -> %s: %+.0f%%\n" ni nj imp) ))))))) (defun stats () (let ((p '("plain" 8.660)) (b '("byte" 3.386)) (n '("native" 3.159)) (s '("sbcl" 0.004)) ) (compare-table (list p b n s)) )) (defun fib (reps num) (let ((z 0)) (dotimes (_ reps) (let ((p1 1) (p2 1)) (dotimes (_ (- num 2)) (setf z (+ p1 p2) p2 p1 p1 z)))) z)) (let ((beg (float-time))) (fib 10000 1000) (message "%.3f s" (- (float-time) beg)) ) ;; (shell-command "emacs -Q -batch -l \"~/.emacs.d/emacs-init/fib.el\"") ;; (shell-command "emacs -Q -batch -l \"~/.emacs.d/emacs-init/fib.elc\"") ;; (shell-command "emacs -Q -batch -l \"~/.emacs.d/eln-cache/30.0.50-3b889b4a/fib-54a44480-8bbda87b.eln\"") (provide 'fib) -- underground experts united https://dataswamp.org/~incal