From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Nicolas Richard Newsgroups: gmane.emacs.bugs Subject: bug#23431: 25.0.93; EWW hangs Date: Wed, 04 May 2016 17:13:54 +0200 Message-ID: <87mvo5q2j1.fsf@ulb.ac.be> References: <87bn4nx1iq.wl-jch@pps.univ-paris-diderot.fr> <87zis75ibn.fsf@gnus.org> <87d1p35e2g.fsf@gnus.org> <877ffb2c9a.fsf@gnus.org> <83mvo7j5vg.fsf@gnu.org> <87oa8m28ji.fsf@gnus.org> <87h9ee27jl.fsf@gnus.org> <87d1p22798.fsf@gnus.org> <87wpnazp9p.fsf@gnus.org> <83inyuk0c8.fsf@gnu.org> <87zis6a5sm.wl-jch@pps.univ-paris-diderot.fr> <83a8k5kh1m.fsf@gnu.org> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: ger.gmane.org 1462374892 26924 80.91.229.3 (4 May 2016 15:14:52 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Wed, 4 May 2016 15:14:52 +0000 (UTC) Cc: 23431@debbugs.gnu.org, larsi@gnus.org, Juliusz Chroboczek To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Wed May 04 17:14:41 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 1axyVb-0006dz-Nt for geb-bug-gnu-emacs@m.gmane.org; Wed, 04 May 2016 17:14:39 +0200 Original-Received: from localhost ([::1]:48515 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1axyVX-0001jF-Q8 for geb-bug-gnu-emacs@m.gmane.org; Wed, 04 May 2016 11:14:35 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:43974) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1axyVP-0001Up-1L for bug-gnu-emacs@gnu.org; Wed, 04 May 2016 11:14:33 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1axyV3-0006Dt-T7 for bug-gnu-emacs@gnu.org; Wed, 04 May 2016 11:14:21 -0400 Original-Received: from debbugs.gnu.org ([208.118.235.43]:53775) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1axyV3-0006Bc-Qq for bug-gnu-emacs@gnu.org; Wed, 04 May 2016 11:14:05 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1axyV0-0004Hp-Cu for bug-gnu-emacs@gnu.org; Wed, 04 May 2016 11:14:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Nicolas Richard Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Wed, 04 May 2016 15:14:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 23431 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 23431-submit@debbugs.gnu.org id=B23431.146237482816449 (code B ref 23431); Wed, 04 May 2016 15:14:02 +0000 Original-Received: (at 23431) by debbugs.gnu.org; 4 May 2016 15:13:48 +0000 Original-Received: from localhost ([127.0.0.1]:37879 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1axyUm-0004HE-1k for submit@debbugs.gnu.org; Wed, 04 May 2016 11:13:48 -0400 Original-Received: from mxin.ulb.ac.be ([164.15.128.112]:42823) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1axyUk-0004H4-UI for 23431@debbugs.gnu.org; Wed, 04 May 2016 11:13:47 -0400 X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: AqwEAEkQKlekD4Xx/2dsb2JhbABegmeBJH27axcLhW4CggABAQEBAQFmJ4RBAQEBAwEBAnYQCAMVDCUPAQQUNROIIggOuUWDdQEBAQEBAQQBAQEBGASGIIRNihgFmBmFfIUwh0uEToVmjzRig206MAGIOwEBAQ Original-Received: from mathsrv4.ulb.ac.be (HELO localhost) ([164.15.133.241]) by smtp.ulb.ac.be with ESMTP/TLS/AES128-SHA; 04 May 2016 17:13:43 +0200 In-Reply-To: <83a8k5kh1m.fsf@gnu.org> (Eli Zaretskii's message of "Wed, 04 May 2016 17:56:53 +0300") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/25.0.92 (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" Xref: news.gmane.org gmane.emacs.bugs:117742 Archived-At: Eli Zaretskii writes: >> From: Juliusz Chroboczek >> But what about the 6-second hang, which I can reproduce even with >> with shr-image-animate set to nil? Should decoding of large images >> happen asynchronously, or is shr not designed for that? > > We don't have infrastructure for doing this asynchronously. If the > concurrency branch ever gets revived and merged, such jobs might be > good candidates for using that facility. Otherwise, no, it isn't > possible. It's not shr that is not designed for that, it's Emacs > itself. preview-latex shows images in a (La)TeX buffer asynchronously. Can't we *cough* simply *cough* do the same here ? (see also David Kastrup's message at https://lists.gnu.org/archive/html/emacs-devel/2014-09/msg00893.html and some of his explanations elsewhere in that thread for details on how preview-latex work. I didn't investigate much myself.) -- Nicolas