From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Lars Andersen Newsgroups: gmane.emacs.bugs Subject: bug#16420: Date: Sun, 12 Jan 2014 19:27:07 +0100 Message-ID: References: <52D2DA3A.80700@swipnet.se> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: multipart/alternative; boundary=001a1133c8c456c58204efca1b06 X-Trace: ger.gmane.org 1389551288 9849 80.91.229.3 (12 Jan 2014 18:28:08 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Sun, 12 Jan 2014 18:28:08 +0000 (UTC) Cc: 16420@debbugs.gnu.org To: Jan =?UTF-8?Q?Dj=C3=A4rv?= Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sun Jan 12 19:28:15 2014 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 1W2Ple-0006Bt-9g for geb-bug-gnu-emacs@m.gmane.org; Sun, 12 Jan 2014 19:28:14 +0100 Original-Received: from localhost ([::1]:38952 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1W2Pld-0003UL-Sn for geb-bug-gnu-emacs@m.gmane.org; Sun, 12 Jan 2014 13:28:13 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:60086) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1W2PlW-0003SF-TS for bug-gnu-emacs@gnu.org; Sun, 12 Jan 2014 13:28:11 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1W2PlS-0002k5-Ek for bug-gnu-emacs@gnu.org; Sun, 12 Jan 2014 13:28:06 -0500 Original-Received: from debbugs.gnu.org ([140.186.70.43]:34013) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1W2PlS-0002k0-BP for bug-gnu-emacs@gnu.org; Sun, 12 Jan 2014 13:28:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1W2PlR-0003II-RA for bug-gnu-emacs@gnu.org; Sun, 12 Jan 2014 13:28:01 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Lars Andersen Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sun, 12 Jan 2014 18:28:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 16420 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 16420-submit@debbugs.gnu.org id=B16420.138955123212590 (code B ref 16420); Sun, 12 Jan 2014 18:28:01 +0000 Original-Received: (at 16420) by debbugs.gnu.org; 12 Jan 2014 18:27:12 +0000 Original-Received: from localhost ([127.0.0.1]:48032 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1W2Pkd-0003Gz-Ay for submit@debbugs.gnu.org; Sun, 12 Jan 2014 13:27:11 -0500 Original-Received: from mail-vb0-f41.google.com ([209.85.212.41]:56030) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1W2Pka-0003Gq-K4 for 16420@debbugs.gnu.org; Sun, 12 Jan 2014 13:27:09 -0500 Original-Received: by mail-vb0-f41.google.com with SMTP id g10so99020vbg.28 for <16420@debbugs.gnu.org>; Sun, 12 Jan 2014 10:27:08 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:in-reply-to:references:date :message-id:subject:from:to:cc:content-type; bh=HkJRCKJCQZeJiuwRsmU4UfJxTcKwzXXOuFlUxPhbyaA=; b=g/FXIGHxSdt+mxxF+3OdDKWaPH/nsmMX9LN7dIX10slasLnBXKmbe/oUB0uWfOAYiq i/hYrp/i0Y6qRxY9gkbJG1DYNgTKCbZjxin+DryutlUSpxacC7zc2yc3J81tGAKewWbp JhD+e/aNf6PYq3y4YgbiAmwKsXb0PL2d7xFeiWa7i1sINnh5lmJstx5c3FMJQZZQvLCS +F93KJqFD9HaEsHFYX5z34nbJ94KmhQa83kvvRGu18dlyqntvkOV07SFIrfcFWeMfQfA 7ILMzg6+PDnTpwr5b9V8VjJrnD1zdBhY7wqr0cXnAOQKyBppo740SrD0p1+8+cPOfsAx GDlg== X-Gm-Message-State: ALoCoQlVofBd8AiC0g8mq1xvKnuC6H/+Da9AHmwrl8Q88AxzDhZ9HANsr7WJ8XxJ3uvFwDtZ1jnb X-Received: by 10.53.12.236 with SMTP id et12mr1407894vdd.46.1389551227940; Sun, 12 Jan 2014 10:27:07 -0800 (PST) Original-Received: by 10.58.90.139 with HTTP; Sun, 12 Jan 2014 10:27:07 -0800 (PST) In-Reply-To: <52D2DA3A.80700@swipnet.se> X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 140.186.70.43 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:83362 Archived-At: --001a1133c8c456c58204efca1b06 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable The RES column does not grow. I'm dual booting on that computer, so I tried reproducing the bug under Windows 7 without success. At this point is there anything to be learned from attaching GDB, or is this indeed someone else's problem at this point? If I were to file this bug elsewhere, I'd be happy to get any pointers as to what information I should include in the report. Lars On Sun, Jan 12, 2014 at 7:08 PM, Jan Dj=E4rv wrote: > Hello. > > 2014-01-12 18:26, Lars Andersen skrev: > >> (overlays-in (point-min) (point-max)) returns what you would expect: >> # >> >> This was with a slightly altered example, I removed the overly long >> comment as >> it took forever to draw. 100% cpu resources are used when the line is >> being >> drawn, and it seems to be redrawn many times before it's finally done. >> Then >> all is well until something causes the line to be redrawn. >> >> I'm not sure what 'RSS' means in this context, but I assumed you wanted = a >> screenshot of top: >> http://imgur.com/Rv7Z5Ly >> > > RSS is the RES column. Does it grow? > > >> Unfortunately emacs isn't shown here, but X always takes the blame for t= he >> resource use, never emacs. I have tried interrupting whatever is going = on >> with C-g after toggling debug-on-error, but I'm unable to interrupt >> anything >> in this manner. >> >> FWIW I cannot reproduce this bug on any other computers either. My >> desktop >> computer runs an almost identical software stack but is unaffected. >> >> I will try to attach a debugger, but my computer is quite unusable after >> triggering this problem, so it may be difficult. >> > > This sounds like an X server bug. As Emacs is not using much CPU it isn'= t > inflooping and sending lots of X requests at least. > > Jan D. > > > --001a1133c8c456c58204efca1b06 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable

The RES column does not gro= w. =A0I'm dual booting on that computer, so I tried reproducing the bug= under Windows 7 without success. =A0

<= /div>
At this point is there anything to be learned from attaching GDB, or is thi= s indeed someone else's problem at this point? =A0If I were to file thi= s bug elsewhere, I'd be happy to get any pointers as to what informatio= n I should include in the report.

Lars
<= div class=3D"gmail_extra">
On Sun, Jan 12, 20= 14 at 7:08 PM, Jan Dj=E4rv <jan.h.d@swipnet.se> wrote:
Hello.

2014-01-12 18:26, Lars Andersen skrev:
(overlays-in (point-min) (point-max)) returns what you would expect:
#<overlay from 397 to 400 in *scratch*>

This was with a slightly altered example, I removed the overly long comment= as
it took forever to draw. =A0100% cpu resources are used when the line is be= ing
drawn, and it seems to be redrawn many times before it's finally done. = =A0Then
all is well until something causes the line to be redrawn.

I'm not sure what 'RSS' means in this context, but I assumed yo= u wanted a
screenshot of top:
http://imgur.com/Rv7= Z5Ly

RSS is the RES column. =A0Does it grow?


Unfortunately emacs isn't shown here, but X always takes the blame for = the
resource use, never emacs. =A0I have tried interrupting whatever is going o= n
with C-g after toggling debug-on-error, but I'm unable to interrupt any= thing
in this manner.

FWIW I cannot reproduce this bug on any other computers either. =A0My deskt= op
computer runs an almost identical software stack but is unaffected.

I will try to attach a debugger, but my computer is quite unusable after triggering this problem, so it may be difficult.

This sounds like an X server bug. =A0As Emacs is not using much CPU it isn&= #39;t inflooping and sending lots of X requests at least.

=A0 =A0 =A0 =A0 Jan D.



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