From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 90461 invoked by alias); 18 Mar 2015 17:26:05 -0000 Mailing-List: contact glibc-bugs-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Post: List-Help: , Sender: glibc-bugs-owner@sourceware.org Received: (qmail 90176 invoked by uid 48); 18 Mar 2015 17:26:01 -0000 From: "paulo.cesar.pereira.de.andrade at gmail dot com" To: glibc-bugs@sourceware.org Subject: [Bug dynamic-link/17645] RFE: Improve performance of dynamic loader for deeply nested DSO dependencies. Date: Wed, 18 Mar 2015 17:26:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: glibc X-Bugzilla-Component: dynamic-link X-Bugzilla-Version: unspecified X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: paulo.cesar.pereira.de.andrade at gmail dot com X-Bugzilla-Status: NEW X-Bugzilla-Priority: P2 X-Bugzilla-Assigned-To: unassigned at sourceware dot org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: security- X-Bugzilla-Changed-Fields: attachments.created Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-Bugzilla-URL: http://sourceware.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2015-03/txt/msg00192.txt.bz2 https://sourceware.org/bugzilla/show_bug.cgi?id=17645 --- Comment #10 from Paulo Andrade --- Created attachment 8195 --> https://sourceware.org/bugzilla/attachment.cgi?id=8195&action=edit dso_3 - Sample input for previous test case, that summarizes the reason of the bug report Since output is quite large, just showing the time result. If built in "debug mode", -O0 -g3: NEW: Real time: 0.004542 sec CUR: Real time: 62.1445 sec If built more close to default glibc, -O3: NEW: Real time: 0.001232 sec CUR: Real time: 22.4437 sec -- You are receiving this mail because: You are on the CC list for the bug.