X-Recipient:	archive-cygwin AT delorie DOT com
X-SWARE-Spam-Status:	No, hits=-5.2 required=5.0 tests=AWL,BAYES_00,DKIM_SIGNED,DKIM_VALID,FREEMAIL_FROM,KHOP_RCVD_TRUST,KHOP_THREADED,RCVD_IN_DNSWL_LOW,RCVD_IN_HOSTKARMA_YE
X-Spam-Check-By:	sourceware.org
Message-ID:	<4FD55DF1.7030102@users.sourceforge.net>
Date:	Sun, 10 Jun 2012 21:54:41 -0500
From:	"Yaakov (Cygwin/X)" <yselkowitz AT users DOT sourceforge DOT net>
User-Agent:	Mozilla/5.0 (Windows NT 6.1; WOW64; rv:12.0) Gecko/20120428 Thunderbird/12.0.1
MIME-Version:	1.0
To:	cygwin AT cygwin DOT com
Subject:	Re: Performance problems with emacs-X11 in current cygwin
References:	<4FC7D9E6 DOT 5050609 AT alice DOT it> <4FCA1FF0 DOT 8090703 AT alice DOT it> <4FCA2CA9 DOT 7080704 AT cornell DOT edu> <4FCA634D DOT 1080206 AT cornell DOT edu> <4FCB2991 DOT 3010701 AT users DOT sourceforge DOT net> <4FCB5438 DOT 7080903 AT cornell DOT edu> <4FCB9872 DOT 5010506 AT cornell DOT edu> <loom DOT 20120606T123651-460 AT post DOT gmane DOT org> <4FD1F709 DOT 4050107 AT cornell DOT edu> <87k3zhbyyk DOT fsf AT Rainer DOT invalid> <4FD22C39 DOT 6070107 AT cornell DOT edu> <4FD53FA9 DOT 2040105 AT cornell DOT edu>
In-Reply-To:	<4FD53FA9.2040105@cornell.edu>
Mailing-List:	contact cygwin-help AT cygwin DOT com; run by ezmlm
List-Id:	<cygwin.cygwin.com>
List-Subscribe:	<mailto:cygwin-subscribe AT cygwin DOT com>
List-Archive:	<http://sourceware.org/ml/cygwin/>
List-Post:	<mailto:cygwin AT cygwin DOT com>
List-Help:	<mailto:cygwin-help AT cygwin DOT com>, <http://sourceware.org/ml/#faqs>
Sender:	cygwin-owner AT cygwin DOT com
Mail-Followup-To:	cygwin AT cygwin DOT com
Delivered-To:	mailing list cygwin AT cygwin DOT com

On 2012-06-10 19:45, Ken Brown wrote:
> The bisection shows that the first problematic commit is this one:
>
> http://git.gnome.org/browse/glib/commit/?h=glib-2-32&id=7eae486179e2799c369ed9ffcea663bf9161ce79
>
>
> Author: Ryan Lortie <desrt AT desrt DOT ca>
> Date: Wed Aug 31 22:07:02 2011 -0400
>
> GMain: simplify logic for g_wakeup_acknowledge()
>
> Instead of messing around with context->poll_waiting, just look at the
> GPollFD to see if the GWakeup needs to be acknowledged.
>
> In case anyone else wants to confirm this, you can get my glib builds by
> running
>
> setup.exe -K http://sanibeltranquility.com/cygwin/kbrown.gpg
>
> and adding http://sanibeltranquility.com/cygwin to the list of mirrors.
> The problematic version is
>
> libglib2.0_0-2.30.90_7eae4861-1
>
> and the preceding version (without the problem) is
>
> libglib2.0_0-2.30.90_87880df-1
>
> I've tested the latter with emacs-23, emacs-24, and gvim.

Thanks for doing this.  Is this still only a problem with XP?  If so, it 
is most likely a bug in Cygwin itself.


Yaakov

--
Problem reports:       http://cygwin.com/problems.html
FAQ:                   http://cygwin.com/faq/
Documentation:         http://cygwin.com/docs.html
Unsubscribe info:      http://cygwin.com/ml/#unsubscribe-simple

- Raw text -