From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Arthur Miller Newsgroups: gmane.emacs.devel Subject: Re: Q: What is default architecture for code produced by native compiler? Date: Thu, 26 Aug 2021 19:52:39 +0200 Message-ID: References: <83pmu1vjzh.fsf@gnu.org> <83mtp4u1zx.fsf@gnu.org> <83y28orx28.fsf@gnu.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="8529"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) Cc: emacs-devel@gnu.org, akrl@sdf.org To: Eli Zaretskii Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Thu Aug 26 20:22:52 2021 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 1mJK1Z-0001rf-Tk for ged-emacs-devel@m.gmane-mx.org; Thu, 26 Aug 2021 20:22:51 +0200 Original-Received: from localhost ([::1]:51332 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mJK1Y-0005Ei-PC for ged-emacs-devel@m.gmane-mx.org; 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envelope-from=arthur.miller@live.com; helo=EUR05-VI1-obe.outbound.protection.outlook.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, FREEMAIL_FROM=0.001, MSGID_FROM_MTA_HEADER=0.001, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.23 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" Xref: news.gmane.io gmane.emacs.devel:273059 Archived-At: Eli Zaretskii writes: >> From: Arthur Miller >> Cc: akrl@sdf.org, emacs-devel@gnu.org >> Date: Thu, 26 Aug 2021 17:58:54 +0200 >> >> Eli Zaretskii writes: >> >> > Btw, -O3 is not recommended, as it frequently produces a slower Emacs. >> >> Do you sugest some benchmarks I could try? > > Any operation that takes long enough for you to be able to see the > differences would do. It is best to use something that you personally > do a lot. Hmm, in an interactive application like Emacs, that can be a bit difficult to measure reliably. I don't know, I was interested in comparison before, but I was lazy to come up with somethign :).