From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 4882 invoked by alias); 18 Dec 2012 17:04:43 -0000 Received: (qmail 4411 invoked by uid 48); 18 Dec 2012 17:03:53 -0000 From: "markus at trippelsdorf dot de" To: gcc-bugs@gcc.gnu.org Subject: [Bug gcov-profile/55674] [4.8 Regression] >20% size increase of lto/pgo binaries since r193747 Date: Tue, 18 Dec 2012 17:04:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: gcov-profile X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: markus at trippelsdorf dot de X-Bugzilla-Status: RESOLVED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: 4.8.0 X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated Content-Type: text/plain; charset="UTF-8" MIME-Version: 1.0 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org X-SW-Source: 2012-12/txt/msg01794.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55674 --- Comment #16 from Markus Trippelsdorf 2012-12-18 17:03:52 UTC --- I did some measurements with tramp3d and in this case the default (999) gives the best performance: par. size time -------------------- 999 955859 3.71752 990 933390 3.73969 980 904718 3.84547 ... " " 750 904718 3.84769 740 837654 7.67177 600 836024 8.80879