From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 19503 invoked by alias); 3 Dec 2003 20:14:24 -0000 Mailing-List: contact gdb-help@sources.redhat.com; run by ezmlm Precedence: bulk List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-owner@sources.redhat.com Received: (qmail 19493 invoked from network); 3 Dec 2003 20:14:23 -0000 Received: from unknown (HELO barry.mail.mindspring.net) (207.69.200.25) by sources.redhat.com with SMTP; 3 Dec 2003 20:14:23 -0000 Received: from user-119a90a.biz.mindspring.com ([66.149.36.10] helo=berman.michael-chastain.com) by barry.mail.mindspring.net with esmtp (Exim 3.33 #1) id 1ARdNf-0005OT-00; Wed, 03 Dec 2003 15:13:51 -0500 Received: by berman.michael-chastain.com (Postfix, from userid 502) id 359564B35C; Wed, 3 Dec 2003 15:13:52 -0500 (EST) To: cagney@gnu.org Subject: Re: Slow handling of C++ symbol names Cc: drow@mvista.com, gdb@sources.redhat.com, ian@wasabisystems.com Message-Id: <20031203201352.359564B35C@berman.michael-chastain.com> Date: Wed, 03 Dec 2003 20:14:00 -0000 From: mec.gnu@mindspring.com (Michael Elizabeth Chastain) X-SW-Source: 2003-12/txt/msg00059.txt.bz2 mec> Here are some memory usage and time numbers. mec> mec> gdb memory utime stime elapsed mec> 5.3 263M 84.79 26.52 185.92 mec> 6.0 263M 83.17 26.45 181.04 mec> HEAD 43M 2.78 0.27 3.23 mec> mec> gdb HEAD is from '2003-11-30 06:08:24 UTC'. ac> Michael, not to overload you but would it also be possible to do the ac> numbers on a just-before-new-mangler-mainline? Yeah, that's pretty straightforward. Here's a timeline on cp-demangle.c (times are from the src/ archive). 2003-05-03 Fix typo in "std::basic_istream ... char_traints ..." [sic] 2003-08-12 Fix license (no code change) 2003-08-19 Some bug fixes to old demangler by ILT 2003-08-20 Another ILT bug fix to old demangler 2003-08-21 New demangler So I'll do: gdb HEAD 2003-11-19 16:00:00 UTC which is just before the bug fixes of the old demangler, gdb HEAD 2003-11-21 17:00:00 UTC which is just before the new demangler appeared in src Michael C