From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.ciao.gmane.io!not-for-mail From: Arne Babenhauserheide Newsgroups: gmane.lisp.guile.devel Subject: Re: garbage collection slowdown Date: Wed, 29 Jan 2020 01:47:57 +0100 Message-ID: <877e1bks02.fsf@web.de> References: Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Injection-Info: ciao.gmane.io; posting-host="ciao.gmane.io:159.69.161.202"; logging-data="127889"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: mu4e 1.2.0; emacs 26.1 To: guile-devel@gnu.org Original-X-From: guile-devel-bounces+guile-devel=m.gmane-mx.org@gnu.org Wed Jan 29 01:48:59 2020 Return-path: Envelope-to: guile-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 1iwbXN-000XDf-4g for guile-devel@m.gmane-mx.org; Wed, 29 Jan 2020 01:48:57 +0100 Original-Received: from localhost ([::1]:39418 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iwbXM-0002cK-05 for guile-devel@m.gmane-mx.org; Tue, 28 Jan 2020 19:48:56 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:50407) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iwbWT-0002cD-NU for guile-devel@gnu.org; Tue, 28 Jan 2020 19:48:02 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iwbWS-0005nW-M8 for guile-devel@gnu.org; Tue, 28 Jan 2020 19:48:01 -0500 Original-Received: from mout.web.de ([217.72.192.78]:32839) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1iwbWS-0005gY-9e for guile-devel@gnu.org; Tue, 28 Jan 2020 19:48:00 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=web.de; s=dbaedf251592; t=1580258878; bh=V8AFI6l+aqth6JiXfQyFM+KZ12HdPv9PJL11cFijIvQ=; h=X-UI-Sender-Class:References:From:To:Subject:In-reply-to:Date; b=haMnI3j0RCWgGwj7fcLv0f3ydUUlhNx9fCSRBJxyl4BD3l2NJxEh4Hal1uzGeYKCR VuWUAEKSGUnzDhd2buupsHZ/uw45L23/Y0iXPH7zkwJ3y4K8TymOQjs8y54hORfq3Q bMbjSfa9WeWPXFDLRvx4dcAzzoIwpOqHd+E61+co= X-UI-Sender-Class: c548c8c5-30a9-4db5-a2e7-cb6cb037b8f9 Original-Received: from fluss ([84.165.17.138]) by smtp.web.de (mrweb102 [213.165.67.124]) with ESMTPSA (Nemesis) id 0LmLc6-1jWDFs0OTS-00ZyR8 for ; Wed, 29 Jan 2020 01:47:58 +0100 In-reply-to: X-Provags-ID: V03:K1:DXITfGpLH/WS0cvZtT3ps0T+qT9wY/BzMogGsxldGlY5U6M9O9D +gQ/AuQhtJ2CdnoFYwNY7YM1mpwOkNZVUc9RKYqx5Qg2n80u8Ew1IUzWzRTkO3HpVlxqCfN WH46Upet8AwPjsyS/kbL/GydxYD1++L7XGB7SErmWNH8IPsIHHv1n7FR86yXmp225fT1jvk roofnYPtLCxgeFq3B5XTg== X-UI-Out-Filterresults: notjunk:1;V03:K0:GRjwkTTp54s=:AevdZCM/nvROhEvuheUskd 8gjCLzshxIbHybCCPAUgrY50t3i24aYXWH5zcDomjO/LMGvhhe7upym9tNeT6y/xgHacFxE8x +zezOd2LuoeeTfpfwEg++cortxsUuKrU/av9An8JnwujmtNqh4Ke3voEvyRA4vgzsNytdK5P7 nyP3JJjs8NVeoMeCFruIZ2cKJJVeGH4Somxoh2AMlX2tQY/ANaaQLImRatFNajgr5eD9IWlbn W/eYLfiLVhQm9DEhxzkoK6A6Gs4uHgRSabJdSbJ7GhgoEXCtoUSW5t1HGP7ehaiqOESn1IlVo d72G9M/EOli+P8VggZwC8MLA1NyL8qhIBEpucIhZkxcLZIWfcwYP3t8BSkp0UIBUqRK4OGXPG I4HLHbkDqSxG4rBNB98zkZoK8KwHWAxmaRVQd0NgRSYXZ4dSGeIlCKo/fEUfT6aG3C3A0uBcd 2POR81Vb7L5erVqNu9FcLT8BePvrwafYXflF9KV91Ky13TH8rM2LHQSs9layVmz9fehdevnsk +Lh53SoHFoU3CYf9oTSj8VU4uDcsrMfhN+Jy3N6oY+XwfdBJRDpB6S4FtlKb9e6vDho+qD2tX 2/viEtFExeOdJ7pwBI8gNPD+McukgKGWIik9INqaPpkyplKTWP3n2wP4yTK1v9BBgVTWLbwMj TPt1TeSk9Dl2aXNE/6SRcgwBo3hCBeSZCg//8dFfW/OmaKN9tc1hS1YV9RSqY3Nf1YNsBGUmw fPuimdOxt3p9jjNSoeU6Pld2PgCtXbPp0O16zxA3LEu2f8U7FmVubKDoVW3GrKTKSNYltSPQ X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 217.72.192.78 X-BeenThere: guile-devel@gnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: "Developers list for Guile, the GNU extensibility library" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: guile-devel-bounces+guile-devel=m.gmane-mx.org@gnu.org Original-Sender: "guile-devel" Xref: news.gmane.io gmane.lisp.guile.devel:20350 Archived-At: Hi Han-Wen, Han-Wen Nienhuys writes: > after a long hiatus I have started getting involved with LilyPond > again, and one of the things I'd like to do is get LilyPond off GUILE > 1.8. That=E2=80=99s great! Thank you very much! > Unfortunately, it looks like the adoption of the BDW GC library caused > a ~6x slowdown, causing an overall end-to-end slowdown of 50%. This might be the read-function which is slower in 2.2. You might want to try to go directly to Guile 3, in which the read function should be on par with the read in 1.8. Best wishes, Arne --=20 Unpolitisch sein hei=C3=9Ft politisch sein ohne es zu merken