From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Lars Ingebrigtsen Newsgroups: gmane.emacs.bugs Subject: bug#45200: Memory leaks: (garbage-collect) fails to reclaim memory Date: Sat, 12 Dec 2020 23:59:32 +0100 Message-ID: <87czze7hrf.fsf@gnus.org> References: <83k0tmeq6f.fsf@gnu.org> <9f49e5542f303736d2e53ce3dc53c1374969e6b4.camel@yandex.ru> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="39846"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) Cc: 45200@debbugs.gnu.org To: Konstantin Kharlamov Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sun Dec 13 00:01:29 2020 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1koDtI-000AHy-Ul for geb-bug-gnu-emacs@m.gmane-mx.org; 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Original-Received: from cm-84.212.202.86.getinternet.no ([84.212.202.86] helo=xo) by quimby.gnus.org with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1koDrR-0003ZT-Gn; Sat, 12 Dec 2020 23:59:35 +0100 Face: iVBORw0KGgoAAAANSUhEUgAAADAAAAAwAgMAAAAqbBEUAAAABGdBTUEAALGPC/xhBQAAACBj SFJNAAB6JgAAgIQAAPoAAACA6AAAdTAAAOpgAAA6mAAAF3CculE8AAAADFBMVEWXaIHevcLBv03/ //8lKWoeAAAAAWJLR0QDEQxM8gAAAAd0SU1FB+QMDBYpNyp3RKsAAAGOSURBVCjPTdDNatwwEAfw v428mD2ZIoekp01oSqqncEoDOSpgBbwn92DD+ilcQ8Pik09huyfXZI09T9kZd/shjNDPMxqNhMDi 3wiW2RCPHIpoPlbPpzHLLFS2LV6z41js5k5QvrrjWGYCJ+jG8scZz8XhY7HsKYtyVxxuaVt95Woz URv+PkXx7FJcJ/FCD4H1WsV/zh141fdU/cXdKZU051ziOTMlZ1jnaLYLnpiOSNIQPxUucYbSIBGc OM9Q7Tgx3t0u+OkcoB8EFZ0E8f8oXuLUui3Ngp3SNno445PWXOY9keBKR4x3ZAShjvhon4zcLOwE IPoGKGU7rBltz42Gtsaav6GfoC454neJGfoKKso1g19+aqD8/AC/NgNNn6Gu8wkRBBy5T4jrmGmp fd+YidET8QFBvV1ghhd5OJ8Ed/24gCP0Fm5a4MMeggkbrqb33OaGavgDd8DrVS+38LGqvQQXNa9v WqjmApGWAAasGnA3OW/b9wgEaz4pbG8gz70A/RrBF0mTMfkIHv+Aml/OxZANo//3HgAAACV0RVh0 ZGF0ZTpjcmVhdGUAMjAyMC0xMi0xMlQyMjo0MTo1NCswMDowMH/P9kgAAAAldEVYdGRhdGU6bW9k aWZ5ADIwMjAtMTItMTJUMjI6NDE6NTQrMDA6MDAOkk70AAAAAElFTkSuQmCC X-Now-Playing: JD Twitch, Optimo's _Mutant Disco Vol 4_: "Contort Yourself Optimo (Re Edit Mix)" In-Reply-To: <9f49e5542f303736d2e53ce3dc53c1374969e6b4.camel@yandex.ru> (Konstantin Kharlamov's message of "Sun, 13 Dec 2020 01:44:13 +0300") X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list 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-mx.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.io gmane.emacs.bugs:195920 Archived-At: Konstantin Kharlamov writes: > The loop takes 20-30 seconds for me, I think. PSS before is =E2=89=8841M,= and > PSS after is 266.3M. That is =E2=89=88200M of memory just vanished. I get similar results. `M-x memory-report' shows that *Messages* and *Echo Area* each group to 9MB, and almost all of that is in `gap-size'. But that's still a long way from 200MB. Perhaps Emacs is bouncing the buffer area around a lot and isn't returning the data to the OS? (Does Emacs ever return memory used by buffers to the OS?) --=20 (domestic pets only, the antidote for overdose, milk.) bloggy blog: http://lars.ingebrigtsen.no