From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 19567 invoked by alias); 23 Jun 2009 00:43:18 -0000 Received: (qmail 19554 invoked by uid 22791); 23 Jun 2009 00:43:17 -0000 X-SWARE-Spam-Status: No, hits=-1.7 required=5.0 tests=AWL,BAYES_00,MSGID_FROM_MTA_HEADER,SPF_PASS X-Spam-Check-By: sourceware.org Received: from mtagate4.de.ibm.com (HELO mtagate4.de.ibm.com) (195.212.29.153) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Tue, 23 Jun 2009 00:43:11 +0000 Received: from d12nrmr1607.megacenter.de.ibm.com (d12nrmr1607.megacenter.de.ibm.com [9.149.167.49]) by mtagate4.de.ibm.com (8.14.3/8.13.8) with ESMTP id n5N0h9sU162302 for ; Tue, 23 Jun 2009 00:43:09 GMT Received: from d12av02.megacenter.de.ibm.com (d12av02.megacenter.de.ibm.com [9.149.165.228]) by d12nrmr1607.megacenter.de.ibm.com (8.13.8/8.13.8/NCO v9.2) with ESMTP id n5N0h89E3362978 for ; Tue, 23 Jun 2009 02:43:08 +0200 Received: from d12av02.megacenter.de.ibm.com (loopback [127.0.0.1]) by d12av02.megacenter.de.ibm.com (8.12.11.20060308/8.13.3) with ESMTP id n5N0h8t9020653 for ; Tue, 23 Jun 2009 02:43:08 +0200 Received: from tuxmaker.boeblingen.de.ibm.com (tuxmaker.boeblingen.de.ibm.com [9.152.85.9]) by d12av02.megacenter.de.ibm.com (8.12.11.20060308/8.12.11) with SMTP id n5N0h7Ck020642; Tue, 23 Jun 2009 02:43:07 +0200 Message-Id: <200906230043.n5N0h7Ck020642@d12av02.megacenter.de.ibm.com> Received: by tuxmaker.boeblingen.de.ibm.com (sSMTP sendmail emulation); Tue, 23 Jun 2009 02:43:07 +0200 Subject: Re: [rfc][patch] Eliminate quadratic slow-down on number of solibs. To: ppluzhnikov@google.com (Paul Pluzhnikov) Date: Tue, 23 Jun 2009 00:43:00 -0000 From: "Ulrich Weigand" Cc: brobecker@adacore.com (Joel Brobecker), tromey@redhat.com, gdb-patches@sourceware.org In-Reply-To: <8ac60eac0906221504l17329986yb36a5a1cae2412b@mail.gmail.com> from "Paul Pluzhnikov" at Jun 22, 2009 03:04:35 PM MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Mailing-List: contact gdb-patches-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-patches-owner@sourceware.org X-SW-Source: 2009-06/txt/msg00596.txt.bz2 Paul Pluzhnikov wrote: > On Mon, Jun 22, 2009 at 1:06 PM, Ulrich Weigand wrote: > > >> Perhaps a better alternative is to restore the overlay-bp-reset behavior to > >> "before 2009-05-12" commit: now that this change is in: > > Here is the patch to do that. This is OK. (Any reason why we can't inline create_overlay_event_breakpoint_1 into its sole caller?) > I also verified that create_overlay_event_breakpoint is not called for > each solib (though it is called 7 times, which seems like 6 too many). Hmm, do you understand where the other calls come from? Bye, Ulrich -- Dr. Ulrich Weigand GNU Toolchain for Linux on System z and Cell BE Ulrich.Weigand@de.ibm.com