From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 22164 invoked by alias); 30 Aug 2014 12:40:26 -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 22138 invoked by uid 48); 30 Aug 2014 12:40:22 -0000 From: "jtaylor.debian at googlemail dot com" To: glibc-bugs@sourceware.org Subject: [Bug malloc/17195] excessive heap trimming in threaded programs even when disabled with mallopt Date: Sat, 30 Aug 2014 12:40:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: glibc X-Bugzilla-Component: malloc X-Bugzilla-Version: 2.19 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: jtaylor.debian at googlemail dot com X-Bugzilla-Status: RESOLVED 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: 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: 2014-08/txt/msg00160.txt.bz2 https://sourceware.org/bugzilla/show_bug.cgi?id=17195 --- Comment #2 from Julian Taylor --- my issue is not with sbrk but with madvise in threaded applications which cannot be worked around by using mallopt like in the other bug. the trimming can be disabled in single threaded applications but not multithreaded ones. -- You are receiving this mail because: You are on the CC list for the bug.