From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.devel Subject: Re: Enlarge dumped_data[] Date: Thu, 26 Jan 2023 12:47:01 +0200 Message-ID: <83bkmlefoa.fsf@gnu.org> References: <87edrj4fnq.fsf.ref@yahoo.com> <87edrj4fnq.fsf@yahoo.com> <834jsehl1x.fsf@gnu.org> <87v8ku3j75.fsf@yahoo.com> <83pmb2g39b.fsf@gnu.org> <87mt663drb.fsf@yahoo.com> <87ilgu2j2y.fsf@yahoo.com> <835yctg4z4.fsf@gnu.org> <877cx939km.fsf@yahoo.com> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="12213"; mail-complaints-to="usenet@ciao.gmane.io" Cc: emacs-devel@gnu.org To: Po Lu Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Thu Jan 26 11:47:40 2023 Return-path: Envelope-to: ged-emacs-devel@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 1pKznA-000313-Cr for ged-emacs-devel@m.gmane-mx.org; Thu, 26 Jan 2023 11:47:40 +0100 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pKzmM-0002HC-B2; Thu, 26 Jan 2023 05:46:50 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pKzmJ-0002Gz-7M for emacs-devel@gnu.org; Thu, 26 Jan 2023 05:46:47 -0500 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pKzmI-0005Cw-Uk; Thu, 26 Jan 2023 05:46:46 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=References:Subject:In-Reply-To:To:From:Date: mime-version; bh=bo3lG35TrhlMuPchujEBaM/IT0xlgjKf+fQTJWEYMJk=; b=UcP18l6zGvGO DLy94/+SCSrwDS7QC3yeKZ+Nk/eINeUfkwWigwWPP7nWw0dBtyOcpCauOc+r1WKXz7RiB82RjIiOX cdS2/WEDaeFShX0JjIO13P321d8CC36YzUA1ds6DSSAnzPhsc+VTndvey4UjP+fXXDpL+BjpkLKOB ShCDn/R1tWzI8Nv+OFEIjAqRI7b9wmjgfOtpTw8YGkBtayTeofD2e4uNiLTM/D9DyaPyS4MnL5Whw U6NkU2pdrjOmRHXn54XNe3ohSCAj4aNAx0Q7CjnEKkccpdW0PYoC5eDTt9aSoGnBsuEv0K1iIyAmQ s5kN13vWsgtoCUsPSP014A==; Original-Received: from [87.69.77.57] (helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pKzmI-00084k-EI; Thu, 26 Jan 2023 05:46:46 -0500 In-Reply-To: <877cx939km.fsf@yahoo.com> (message from Po Lu on Thu, 26 Jan 2023 17:54:17 +0800) X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.devel:302665 Archived-At: > From: Po Lu > Cc: emacs-devel@gnu.org > Date: Thu, 26 Jan 2023 17:54:17 +0800 > > Eli Zaretskii writes: > > >> Now Emacs dumps correctly if preloaded Lisp has been compiled to > >> bytecode, but it needs an outrageous 40 megabytes to dump > >> bootstrap-emacs during bootstrap, so that still fails. > >> > >> What changed recently so as to require so much memory? > > > > I don't know. Which branch is that, and when did you last build it > > with the old size of dumped_data? > > It worked when I built it around a week ago. It's the master branch, > emacs-29 builds fine. Strange. I don't see any obvious candidate. Suggest to bisect. From 12 MB to 40 MB sounds a lot to me, I cannot even begin to think what kind of change could cause that. Did anything change on your build system since then? Did you move the source tree to a different place, perhaps (file names are recorded in the dumped data, so if file names are longer, you will need more data).