From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: raman@google.com (T.V Raman) Newsgroups: gmane.emacs.devel Subject: Increase gc-cons-threshold during package-init? Date: Mon, 19 Feb 2018 09:23:31 -0800 Message-ID: NNTP-Posting-Host: blaine.gmane.org X-Trace: blaine.gmane.org 1519060967 25812 195.159.176.226 (19 Feb 2018 17:22:47 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Mon, 19 Feb 2018 17:22:47 +0000 (UTC) To: emacs-devel@gnu.org Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Mon Feb 19 18:22:43 2018 Return-path: Envelope-to: ged-emacs-devel@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 1enp96-00064z-Bp for ged-emacs-devel@m.gmane.org; Mon, 19 Feb 2018 18:22:32 +0100 Original-Received: from localhost ([::1]:51532 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1enpB8-000696-Lm for ged-emacs-devel@m.gmane.org; Mon, 19 Feb 2018 12:24:38 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:57478) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1enpAJ-000689-1P for emacs-devel@gnu.org; Mon, 19 Feb 2018 12:23:47 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1enpAG-0005Cl-5C for emacs-devel@gnu.org; Mon, 19 Feb 2018 12:23:47 -0500 Original-Received: from mail-pl0-x230.google.com ([2607:f8b0:400e:c01::230]:46521) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1enpAF-0005Bv-UO for emacs-devel@gnu.org; Mon, 19 Feb 2018 12:23:44 -0500 Original-Received: by mail-pl0-x230.google.com with SMTP id x19so5956362plr.13 for ; Mon, 19 Feb 2018 09:23:43 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=date:message-id:from:to:subject; bh=0Mx658byCMB7H/UrK2SwMoX2xJ4ffiyw9VjzGBbMXrU=; b=qJp3hHvsDYybfwfM1m6GN4ERwC6zyzMDixxAWXszMBEWIkd0moIRWI5JrOzlbspV1Q UKpwYofWiV8Kz4RdWqMZ2ls3csgj0bS56q+h6ZAjC1N2NaI4yCsZNCbO9zDkbpD0Pcjo TFeRrTtl0EeHD+hGzINC/NoxhZNFhIQov05xlzAnKEwmenwuWeHYGnZBmZtnvhJPasdr QxAKZwsmxYCiNP+LTY+FzwNbwBBu/aadCPtO4d/e1s3j3b+h8TzAy3rqddOR0fBGesjC Cb8OgxNJj7ZFraQmppWPyITiA8aFlq/mP0SgsTS8potuN9G+BAC+wLFB2ABw3MOdMELo r0JQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:message-id:from:to:subject; bh=0Mx658byCMB7H/UrK2SwMoX2xJ4ffiyw9VjzGBbMXrU=; b=BQM18pm4yYlFWOPA3vRBzZBq5LSyvOclO9NZvYE4D2+PE+FHJodFkRYZzUuBgzv+tK fmrlbeVZYd9OiInEba+rzFcYuhxEFcce5/HlQ84Jqh1f8KAiHQe8fP2KmNndguczhjDw tfqo9rowMvJ6EKp68zx8NnwmcQjGclPrVzQCj08ExtWzqbrbyV+aC0edidlgv6+GXt0Y 2zKoIowtLRzHyhpVMCo9xyWwBQq9JZnnF2EuA10KuOV5q9ZDnobNZzSiJhEudIifoR1A HYyCAR3n+Hpm630Qs1iJFd+OuzPc9VniUGb3RPiYVf3JI7G3aTOo0qiyOn7eaewL6+fU 3oRw== X-Gm-Message-State: APf1xPCscajqAIqKDstJO7TnKLSz9/2TOB3NpFSXDb0Fel0ATCWo9qam 20tZdLmQLIXmC8oIlLqpuI6Cyg== X-Google-Smtp-Source: AH8x227cP/27HL2iyTg+hf7bSSDeSMwORVGqHeLLGCAGPA0NKnpVU0gochQNwj0Bq/w/9a59+U+mQw== X-Received: by 2002:a17:902:70c9:: with SMTP id l9-v6mr14626928plt.67.1519061022062; Mon, 19 Feb 2018 09:23:42 -0800 (PST) Original-Received: from raman-glaptop (c-24-4-174-65.hsd1.ca.comcast.net. [24.4.174.65]) by smtp.gmail.com with ESMTPSA id q15sm47958624pgv.38.2018.02.19.09.23.36 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Mon, 19 Feb 2018 09:23:37 -0800 (PST) X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2607:f8b0:400e:c01::230 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.21 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.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.org gmane.emacs.devel:222904 Archived-At: With Emacs now calling package-initialize on its own, I noticed (after removing package-initialize from my emacs init file) that emacs startup was now entailing 3 times as many gc calls during startup as before. One guess is that my init file was lexically binding gc-cons-threshold to 64MB --- the default gc-cons-threshold of 800K is likely from the past and could be increased. Even if we leave the default as is, it might make sense to temporarily increase gc-cons-threshold within package-initialize -- --