From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#44674: 28.0.50; Adding current-cpu-time for performance tests Date: Mon, 16 Nov 2020 19:15:47 +0200 Message-ID: <833619te7w.fsf@gnu.org> References: <8EE5DC1E-5585-4585-B6E9-58717149ADA6@gnu.org> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="24862"; mail-complaints-to="usenet@ciao.gmane.io" Cc: p.stephani2@gmail.com, 44674@debbugs.gnu.org, monnier@iro.umontreal.ca To: Mattias =?UTF-8?Q?Engdeg=C3=A5rd?= Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Mon Nov 16 18:18:23 2020 Return-path: Envelope-to: geb-bug-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 1kei91-0006LQ-Ln for geb-bug-gnu-emacs@m.gmane-mx.org; Mon, 16 Nov 2020 18:18:23 +0100 Original-Received: from localhost ([::1]:40116 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kei90-0007eO-NJ for geb-bug-gnu-emacs@m.gmane-mx.org; Mon, 16 Nov 2020 12:18:22 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:47670) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kei6l-0005zj-0K for bug-gnu-emacs@gnu.org; Mon, 16 Nov 2020 12:16:03 -0500 Original-Received: from debbugs.gnu.org ([209.51.188.43]:45496) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1kei6k-0005oJ-Kp for bug-gnu-emacs@gnu.org; Mon, 16 Nov 2020 12:16:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1kei6k-0006Mz-G7 for bug-gnu-emacs@gnu.org; Mon, 16 Nov 2020 12:16:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 16 Nov 2020 17:16:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 44674 X-GNU-PR-Package: emacs Original-Received: via spool by 44674-submit@debbugs.gnu.org id=B44674.160554696124475 (code B ref 44674); Mon, 16 Nov 2020 17:16:02 +0000 Original-Received: (at 44674) by debbugs.gnu.org; 16 Nov 2020 17:16:01 +0000 Original-Received: from localhost ([127.0.0.1]:57041 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1kei6j-0006Mb-F5 for submit@debbugs.gnu.org; Mon, 16 Nov 2020 12:16:01 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:47538) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1kei6i-0006MO-CJ for 44674@debbugs.gnu.org; Mon, 16 Nov 2020 12:16:00 -0500 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]:37152) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kei6d-0005m3-3y; Mon, 16 Nov 2020 12:15:55 -0500 Original-Received: from [176.228.60.248] (port=2199 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1kei6b-0003sc-It; Mon, 16 Nov 2020 12:15:54 -0500 In-Reply-To: (message from Mattias =?UTF-8?Q?Engdeg=C3=A5rd?= on Mon, 16 Nov 2020 11:53:37 +0100) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.io gmane.emacs.bugs:193444 Archived-At: > From: Mattias Engdegård > Date: Mon, 16 Nov 2020 11:53:37 +0100 > Cc: Stefan Monnier , 44674@debbugs.gnu.org, > Philipp Stephani > > 16 nov. 2020 kl. 11.40 skrev Eli Zaretskii : > > > AFAUI, CLOCK_PROCESS_CPUTIME_ID accounts for all the threads, so might not be what we want even if it is supported, since other threads might be involved which we aren't interested in (e.g., GTK threads). > > CLOCK_THREAD_CPUTIME_ID then. Actually, a case can be made for either timer. Can you make a case for process-global timing, given that we don't control all of the threads, and that some of them are utterly unrelated to timing Lisp programs?