From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Peter =?UTF-8?Q?M=C3=BCnster?= Newsgroups: gmane.emacs.bugs Subject: bug#18522: 24.4.50; mapcar is very slow Date: Wed, 24 Feb 2016 19:00:07 +0100 Message-ID: <87fuwikmzc.fsf@roche-blanche.net> References: <8738bkdjqg.fsf@micropit.roche-blanche.homenet.org> <87bn7b3hnz.fsf@roche-blanche.net> <83lh6fpv4z.fsf@gnu.org> <87h9h2xr9k.fsf@roche-blanche.net> <56C99AD0.2000309@gmx.at> <87wppywbaz.fsf@roche-blanche.net> <87d1rquo4a.fsf@roche-blanche.net> <878u2eun9o.fsf@roche-blanche.net> <834md2niqt.fsf@gnu.org> <87k2lyszy2.fsf@roche-blanche.net> <83bn79n66p.fsf@gnu.org> <87vb5hry9y.fsf@roche-blanche.net> <83r3g4lnor.fsf@gnu.org> <87r3g4o4uw.fsf@roche-blanche.net> <83h9h0jwfo.fsf@gnu.org> <87mvqru119.fsf@roche-blanche.net> <8360xfjsyr.fsf@gnu.org> <878u2bs7tl.fsf@roche-blanche.net> <83r3g3iajr.fsf@gnu.org> <87twkypfqx.fsf@roche-blanche.net> <83vb5egg8y.fsf@gnu.org> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Trace: ger.gmane.org 1456336884 28098 80.91.229.3 (24 Feb 2016 18:01:24 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Wed, 24 Feb 2016 18:01:24 +0000 (UTC) Cc: larsi@gnus.org, 18522@debbugs.gnu.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Wed Feb 24 19:01:13 2016 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1aYdkN-0006ok-Pf for geb-bug-gnu-emacs@m.gmane.org; Wed, 24 Feb 2016 19:01:11 +0100 Original-Received: from localhost ([::1]:37477 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aYdkN-0000Id-4Z for geb-bug-gnu-emacs@m.gmane.org; Wed, 24 Feb 2016 13:01:11 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:44910) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aYdkJ-0000IT-Nc for bug-gnu-emacs@gnu.org; Wed, 24 Feb 2016 13:01:08 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1aYdkE-00023w-Ok for bug-gnu-emacs@gnu.org; Wed, 24 Feb 2016 13:01:07 -0500 Original-Received: from debbugs.gnu.org ([208.118.235.43]:46967) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aYdkE-00023g-LG for bug-gnu-emacs@gnu.org; Wed, 24 Feb 2016 13:01:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84) (envelope-from ) id 1aYdkE-0002Jl-A7; Wed, 24 Feb 2016 13:01:02 -0500 X-Loop: help-debbugs@gnu.org In-Reply-To: <8738bkdjqg.fsf@micropit.roche-blanche.homenet.org> Resent-From: Peter =?UTF-8?Q?M=C3=BCnster?= Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org, bugs@gnus.org Resent-Date: Wed, 24 Feb 2016 18:01:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 18522 X-GNU-PR-Package: emacs,gnus X-GNU-PR-Keywords: Original-Received: via spool by 18522-submit@debbugs.gnu.org id=B18522.14563368178849 (code B ref 18522); Wed, 24 Feb 2016 18:01:02 +0000 Original-Received: (at 18522) by debbugs.gnu.org; 24 Feb 2016 18:00:17 +0000 Original-Received: from localhost ([127.0.0.1]:44094 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84) (envelope-from ) id 1aYdjU-0002If-UW for submit@debbugs.gnu.org; Wed, 24 Feb 2016 13:00:17 -0500 Original-Received: from smtp12.smtpout.orange.fr ([80.12.242.134]:40664 helo=smtp.smtpout.orange.fr) by debbugs.gnu.org with esmtp (Exim 4.84) (envelope-from ) id 1aYdjT-0002IN-8F for 18522@debbugs.gnu.org; Wed, 24 Feb 2016 13:00:15 -0500 Original-Received: from micropit.roche-blanche.homenet.org ([2.14.65.45]) by mwinf5d47 with ME id NJ071s0080yazV603J0751; Wed, 24 Feb 2016 19:00:08 +0100 X-ME-Helo: micropit.roche-blanche.homenet.org X-ME-Auth: ZHJwbUB3YW5hZG9vLmZy X-ME-Date: Wed, 24 Feb 2016 19:00:08 +0100 X-ME-IP: 2.14.65.45 Original-Received: by micropit.roche-blanche.homenet.org (Postfix, from userid 1000) id 1655AF403; Wed, 24 Feb 2016 19:00:07 +0100 (CET) User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/25.1.50 (gnu/linux) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 208.118.235.43 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.org@gnu.org Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:113729 Archived-At: On Wed, Feb 24 2016, Eli Zaretskii wrote: > "perf annotate", perhaps? Thanks, what a great tool! perf report: 33.17% emacs emacs [.] Fset_default Uptime is only about 1 day now. Length of all_buffers is 207. perf annotate: --8<---------------cut here---------------start------------->8--- │ Fset_default(): │ set it in the buffers that don't nominally have a local value. */ │ if (idx > 0) │ { │ struct buffer *b; │ int i = 0; │ FOR_EACH_BUFFER (b) 15.68 │101: mov 0x2d8(%rcx),%rcx 19.34 │ test %rcx,%rcx 5.39 │ ↑ jne f0 │ { │ i++; │ if (!PER_BUFFER_VALUE_P (b, idx)) │ set_per_buffer_value (b, offset, value); │ } │ fprintf(stderr, "XXXXX: %d\n", i); 0.07 │10d: mov stderr@@GLIBC_2.2.5,%rdi 2.49 │ mov $0x5e90e5,%esi │ xor %eax,%eax --8<---------------cut here---------------end--------------->8--- -- Peter