From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Chong Yidong Newsgroups: gmane.emacs.bugs Subject: bug#10580: 24.0.92; gdb initialization takes more than one minute at 100% CPU Date: Fri, 11 May 2012 21:27:36 +0800 Message-ID: <874nrmzw3b.fsf@gnu.org> References: <874nrswme9.fsf@gnu.org> <87zk9kv75l.fsf@gnu.org> <87mx5j6pqs.fsf@gnu.org> <877gwm3ajn.fsf@gnu.org> <83txzq1s4y.fsf@gnu.org> <837gwl1ckx.fsf@gnu.org> <87pqacrunj.fsf@gnu.org> <8762c3z0of.fsf@gnu.org> <83vck3xd4m.fsf@gnu.org> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: dough.gmane.org 1336742896 2959 80.91.229.3 (11 May 2012 13:28:16 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Fri, 11 May 2012 13:28:16 +0000 (UTC) Cc: Dov Grobgeld , 10580@debbugs.gnu.org, schwab@linux-m68k.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Fri May 11 15:28:15 2012 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 1SSptG-0006rL-1P for geb-bug-gnu-emacs@m.gmane.org; Fri, 11 May 2012 15:28:14 +0200 Original-Received: from localhost ([::1]:37887 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SSptF-00033a-9m for geb-bug-gnu-emacs@m.gmane.org; Fri, 11 May 2012 09:28:13 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:53182) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SSpt8-000335-Mk for bug-gnu-emacs@gnu.org; Fri, 11 May 2012 09:28:10 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1SSpt2-0002mK-FO for bug-gnu-emacs@gnu.org; Fri, 11 May 2012 09:28:06 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:54350) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SSpt2-0002mE-Bt for bug-gnu-emacs@gnu.org; Fri, 11 May 2012 09:28:00 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.72) (envelope-from ) id 1SSpt5-00071z-Dd for bug-gnu-emacs@gnu.org; Fri, 11 May 2012 09:28:04 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Chong Yidong Original-Sender: debbugs-submit-bounces@debbugs.gnu.org Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Fri, 11 May 2012 13:28:03 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 10580 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 10580-submit@debbugs.gnu.org id=B10580.133674287727013 (code B ref 10580); Fri, 11 May 2012 13:28:03 +0000 Original-Received: (at 10580) by debbugs.gnu.org; 11 May 2012 13:27:57 +0000 Original-Received: from localhost ([127.0.0.1]:48421 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from ) id 1SSpsy-00071d-9c for submit@debbugs.gnu.org; Fri, 11 May 2012 09:27:57 -0400 Original-Received: from fencepost.gnu.org ([208.118.235.10]:55090 ident=Debian-exim) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from ) id 1SSpst-00071T-1K for 10580@debbugs.gnu.org; Fri, 11 May 2012 09:27:52 -0400 Original-Received: from cm162.gamma80.maxonline.com.sg ([202.156.80.162]:46469 helo=ulysses) by fencepost.gnu.org with esmtpsa (TLS1.0:DHE_RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1SSpsj-0002NB-Qb; Fri, 11 May 2012 09:27:44 -0400 In-Reply-To: <83vck3xd4m.fsf@gnu.org> (Eli Zaretskii's message of "Fri, 11 May 2012 12:47:53 +0300") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.0.96 (gnu/linux) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.13 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 2) 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:59939 Archived-At: Eli Zaretskii writes: > I think it's quite clear at this point that what takes time is reading > the stuff from GDB, not parsing it. Chong, am I right? That is what the evidence suggests, which indicates that we won't be able to fix it for 24.1. Maybe there is some problem in the adaptive read buffering code?