From mboxrd@z Thu Jan  1 00:00:00 1970
Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail
From: Yuri D'Elia <wavexx@thregr.org>
Newsgroups: gmane.emacs.devel
Subject: Re: cc-mode: recent performance issues?
Date: Tue, 09 Nov 2021 20:07:47 +0100
Message-ID: <87fss51724.fsf@wavexx.thregr.org>
References: <87mtmd1drr.fsf@wavexx.thregr.org> <YYq5+HFKi1j38uP1@ACM>
Mime-Version: 1.0
Content-Type: text/plain
Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214";
	logging-data="11417"; mail-complaints-to="usenet@ciao.gmane.io"
User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (gnu/linux)
To: emacs-devel@gnu.org
Cancel-Lock: sha1:jD0Bznp4xb8tPdDkajj1R9fcReQ=
Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Tue Nov 09 20:11:19 2021
Return-path: <emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org>
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 <emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org>)
	id 1mkWWd-0002qQ-6E
	for ged-emacs-devel@m.gmane-mx.org; Tue, 09 Nov 2021 20:11:19 +0100
Original-Received: from localhost ([::1]:59388 helo=lists1p.gnu.org)
	by lists.gnu.org with esmtp (Exim 4.90_1)
	(envelope-from <emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org>)
	id 1mkWWb-0003TF-W2
	for ged-emacs-devel@m.gmane-mx.org; Tue, 09 Nov 2021 14:11:18 -0500
Original-Received: from eggs.gnu.org ([209.51.188.92]:37844)
 by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256)
 (Exim 4.90_1) (envelope-from <ged-emacs-devel@m.gmane-mx.org>)
 id 1mkWTO-0000Z5-46
 for emacs-devel@gnu.org; Tue, 09 Nov 2021 14:08:01 -0500
Original-Received: from ciao.gmane.io ([116.202.254.214]:54918)
 by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256)
 (Exim 4.90_1) (envelope-from <ged-emacs-devel@m.gmane-mx.org>)
 id 1mkWTM-00018x-5Q
 for emacs-devel@gnu.org; Tue, 09 Nov 2021 14:07:57 -0500
Original-Received: from list by ciao.gmane.io with local (Exim 4.92)
 (envelope-from <ged-emacs-devel@m.gmane-mx.org>) id 1mkWTJ-00098z-AY
 for emacs-devel@gnu.org; Tue, 09 Nov 2021 20:07:53 +0100
X-Injected-Via-Gmane: http://gmane.org/
Received-SPF: pass client-ip=116.202.254.214;
 envelope-from=ged-emacs-devel@m.gmane-mx.org; helo=ciao.gmane.io
X-Spam_score_int: -16
X-Spam_score: -1.7
X-Spam_bar: -
X-Spam_report: (-1.7 / 5.0 requ) BAYES_00=-1.9,
 HEADER_FROM_DIFFERENT_DOMAINS=0.249, SPF_HELO_NONE=0.001,
 SPF_PASS=-0.001 autolearn=no 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." <emacs-devel.gnu.org>
List-Unsubscribe: <https://lists.gnu.org/mailman/options/emacs-devel>,
 <mailto:emacs-devel-request@gnu.org?subject=unsubscribe>
List-Archive: <https://lists.gnu.org/archive/html/emacs-devel>
List-Post: <mailto:emacs-devel@gnu.org>
List-Help: <mailto:emacs-devel-request@gnu.org?subject=help>
List-Subscribe: <https://lists.gnu.org/mailman/listinfo/emacs-devel>,
 <mailto:emacs-devel-request@gnu.org?subject=subscribe>
Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org
Original-Sender: "Emacs-devel"
 <emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org>
Xref: news.gmane.io gmane.emacs.devel:279122
Archived-At: <http://permalink.gmane.org/gmane.emacs.devel/279122>

On Tue, Nov 09 2021, Alan Mackenzie wrote:
>> Under x11/lucid (emacs/lucid with NATIVE_FULL_AOT=1), it's a bit more
>> responsive at first, but still gets stuck in the display loop to the
>> point of being unusable after a few seconds.
>
> I'm still diagnosing this.  As a temporary workaround, please try
>
>     (setq c-type-finder-time-slot nil)

Doesn't seem to make any difference with the file I attached earlier.