From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: Noam Postavsky Newsgroups: gmane.emacs.bugs Subject: bug#38345: 27.0.50; Permanent increase in memory consumption after opening images (or pdfs) Date: Sat, 07 Dec 2019 14:25:06 -0500 Message-ID: <87o8wkc50t.fsf@gmail.com> References: <87sgme1ww7.fsf@yantar92-laptop.i-did-not-set--mail-host-address--so-tickle-me> <83o8x0rl6d.fsf@gnu.org> <87lfs2mzo8.fsf@yantar92-laptop.i-did-not-set--mail-host-address--so-tickle-me> <87lfs19shb.fsf@mail.linkov.net> <87a78gn5k5.fsf@yantar92-laptop.i-did-not-set--mail-host-address--so-tickle-me> <83sgm8ox3g.fsf@gnu.org> <87zhgflxmc.fsf@yantar92-laptop.i-did-not-set--mail-host-address--so-tickle-me> <83lfrzq1s1.fsf@gnu.org> <87d0d7w3tt.fsf@yantar92-laptop.i-did-not-set--mail-host-address--so-tickle-me> <83zhgaloc5.fsf@gnu.org> <87zhg7jmjg.fsf@yantar92-laptop.i-did-not-set--mail-host-address--so-tickle-me> <83h82ej03y.fsf@gnu.org> <87r21ick48.fsf@gmail.com> <83immthovt.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: blaine.gmane.org; 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[45.2.119.34]) by smtp.gmail.com with ESMTPSA id x42sm3529856qtc.25.2019.12.07.11.25.06 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Sat, 07 Dec 2019 11:25:07 -0800 (PST) In-Reply-To: <83immthovt.fsf@gnu.org> (Eli Zaretskii's message of "Fri, 06 Dec 2019 09:52:38 +0200") X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.51.188.43 X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.org gmane.emacs.bugs:173020 Archived-At: Eli Zaretskii writes: >> > No. AFAIK, any compilation on GNU/Linus defines DOUG_LEA_MALLOC. >> >> That's not the case with modern glibc, hence all that trouble with >> ralloc, etc during Emacs 25. > > I was judging by what I see on fencepost.gnu.org, but I guess that > isn't "modern" anymore. Yeah, it seems to have glibc 2.19 (released in 2014). > So does this mean modern glibc has no knobs to tailor its behavior to > various needs, like set the threshold for using mmap, etc.? IOW, no > more support for the likes of mallopt? Looks like mallopt is still there, but Emacs' DOUG_LEA_MALLOC code depends on malloc_set_state and malloc_get_state which were removed in glibc 2.25 (2017). https://sourceware.org/ml/libc-alpha/2017-02/msg00079.html