From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 25168 invoked by alias); 23 Oct 2013 18:47:20 -0000 Mailing-List: contact gdb-prs-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-prs-owner@sourceware.org Received: (qmail 25135 invoked by uid 48); 23 Oct 2013 18:47:19 -0000 From: "dje at google dot com" To: gdb-prs@sourceware.org Subject: [Bug server/16081] New: excessive copies of library list sent "running to main" Date: Wed, 23 Oct 2013 18:47:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gdb X-Bugzilla-Component: server X-Bugzilla-Version: HEAD X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: dje at google 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: X-Bugzilla-Changed-Fields: bug_id short_desc product version bug_status bug_severity priority component assigned_to reporter Message-ID: 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: 2013-q4/txt/msg00102.txt.bz2 https://sourceware.org/bugzilla/show_bug.cgi?id=16081 Bug ID: 16081 Summary: excessive copies of library list sent "running to main" Product: gdb Version: HEAD Status: NEW Severity: normal Priority: P2 Component: server Assignee: unassigned at sourceware dot org Reporter: dje at google dot com While collecting data for bug 16080 I also see excessive copies of the library list sent while "running to main". The library list is sent 5 times and with 3k libraries that's a lot. Each time is 65 packets to send entire list. [The list is sent in chunks because it's too big to read in one packet. I counted the number of times the list was sent by counting the number of times the last chunk was sent. Also, I'm not including the first time when the list only contains ld.so.] See https://sourceware.org/bugzilla/show_bug.cgi?id=16080 for repro. -- You are receiving this mail because: You are on the CC list for the bug.