From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 17272 invoked by alias); 27 Mar 2013 12:57:47 -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 17227 invoked by uid 48); 27 Mar 2013 12:57:37 -0000 From: "carlos at redhat dot com" To: glibc-bugs@sourceware.org Subject: [Bug dynamic-link/15310] _dl_sort_fini is O(n^3) causing slow exit when many dsos Date: Wed, 27 Mar 2013 12:57:00 -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-Keywords: X-Bugzilla-Severity: critical X-Bugzilla-Who: carlos at redhat 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-Changed-Fields: CC Message-ID: In-Reply-To: References: X-Bugzilla-URL: http://sourceware.org/bugzilla/ Auto-Submitted: auto-generated Content-Type: text/plain; charset="UTF-8" MIME-Version: 1.0 X-SW-Source: 2013-03/txt/msg00134.txt.bz2 http://sourceware.org/bugzilla/show_bug.cgi?id=15310 Carlos O'Donell changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |carlos at redhat dot com --- Comment #2 from Carlos O'Donell 2013-03-27 12:57:37 UTC --- Don, I agree that the sorting could be made *far* faster. Thanks for submitting this. We were well aware that the minimal fix for bug 13882 would cause some kind of performance regression, but it was a balance between a minimal fix and low risk of breakage. I reviewed the patch for 13882 and even build a minimal framework for testing that dynamic loader function outside of the build. Do you have the time to investigate this and propose a patch (requires copyright assignment)? -- Configure bugmail: http://sourceware.org/bugzilla/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.