From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Lars Ingebrigtsen Newsgroups: gmane.emacs.bugs Subject: bug#33275: 27.0.50; Image cache pruning Date: Fri, 09 Nov 2018 13:22:08 +0100 Message-ID: References: <83va5bcxxu.fsf@gnu.org> <83sh0fcx2r.fsf@gnu.org> <83o9b3cu4f.fsf@gnu.org> <83muqncry4.fsf@gnu.org> <83k1lrcqza.fsf@gnu.org> <83h8gvcoin.fsf@gnu.org> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: blaine.gmane.org 1541766072 14517 195.159.176.226 (9 Nov 2018 12:21:12 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Fri, 9 Nov 2018 12:21:12 +0000 (UTC) User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (gnu/linux) Cc: 33275@debbugs.gnu.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Fri Nov 09 13:21:07 2018 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1gL5md-0003fi-7X for geb-bug-gnu-emacs@m.gmane.org; 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Fri, 09 Nov 2018 13:22:10 +0100 Face: iVBORw0KGgoAAAANSUhEUgAAADAAAAAwBAMAAAClLOS0AAAAElBMVEWHhWtoTzJ8ZTuAdVa8 tIZjKBaOPNBXAAACdklEQVQ4jW2Uy5LjIAxFZcPsI3D2PJw9D3tPbGXfdjf//ysjSDpTUxVV2RAd pCuhJFDos8HmXFI+KceGp3UHokUfJwbWOW19tAoVokPleEEGObkPNsPoP/kZbD61hfeZH2JJ1z4Y GJGXNDvny+aMIPZxcjCwPXl7FPs4wmpeWcM19c2PPYPgvWkdNODVU+wlW8ZXVa6XNQ+coBVubr1X 8z5IozN904vcWsTb/G+rBlgjcbmoXh6rHP42OGRlw+AsXx2fQHt1jdkJxmA1FKWjispaRqc9lNUT 7GEAKAPkIFBblSNiRgwL7MB+IbLIJcZ4WTKfiBkakLAnBjMIldYgvJCiAQEzDzJkKCX7KIvwKYtQ GEgGe8hZFsieZy0SQDYBSoswmcFQohlkCSMIIVgjLESpSd4hx5XA70GMHWRHhqtd7jOAJOBMIjWQ QY7aWjGAjF4SVwi5A9a/YooaAqQgnPf8gp5Kys3mqEcnioBtjNmkAB1weB6mPUKrfct+3CLnKUBU xqRZl2QgWgzsG/QIItTp4IoK8CEyQXbwuND+pSwDGKumhSLKPV9meBgaqnYXgOEquTFaVRgVTPD4 dr5+Xz0DvUg10+pmd/E/8KjnZa3WMviRNMx0dy7OWwMHz/7WAN8mzrQhVtNBdZp/OgxgKBuDSxHy TwP2dvqhifM13xnwUGhlYNuXav16prpTB7KBg0GqLUI+gW2RXTy6W32lGjkNTvyam/jpkEG+ToUU +276DRCPWitqCSe5beVLUr3cAxV7ufzae6oLbbWD88BrxXpt4HbeTrk8nqA28M9wmNYXwPqf4XJ9 gQ82AfFsIcP730gW2Td/AYait0ePzXUgAAAAAElFTkSuQmCC In-Reply-To: <83h8gvcoin.fsf@gnu.org> (Eli Zaretskii's message of "Mon, 05 Nov 2018 21:28:32 +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: 208.118.235.43 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:152212 Archived-At: (Sorry for the late response; things got in the way as usual...) Eli Zaretskii writes: >> `image-size' didn't use to cache images, but was introduced as an >> optimisation. > > And that optimization had a reason, right? Yeah, the normal use case when you're doing images is that you're going to end up displaying it. And `image-size' has to render the image to see how big it is, so during normal usage, having `image-size' cache the image is a big win. Hm... Perhaps `image-size' should just have a DONT-CACHE optional parameter? > Btw, why doesn't xmalloc return NULL in your case before invoking the > OOM killer? Is that expected behavior on GNU/Linux systems? No, you've got overcommit on Linux, so you often don't get a NULL when you need it... -- (domestic pets only, the antidote for overdose, milk.) bloggy blog: http://lars.ingebrigtsen.no