From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mp1 ([2001:41d0:2:4a6f::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by ms11 with LMTPS id iKG8N5SM2F9hcQAA0tVLHw (envelope-from ) for ; Tue, 15 Dec 2020 10:14:44 +0000 Received: from aspmx1.migadu.com ([2001:41d0:2:4a6f::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by mp1 with LMTPS id 6IRuM5SM2F9ZDwAAbx9fmQ (envelope-from ) for ; Tue, 15 Dec 2020 10:14:44 +0000 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by aspmx1.migadu.com (Postfix) with ESMTPS id 940349402B6 for ; Tue, 15 Dec 2020 10:14:44 +0000 (UTC) Received: from localhost ([::1]:44792 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kp7Lv-0000TF-Hp for larch@yhetil.org; Tue, 15 Dec 2020 05:14:43 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:39404) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kp7Lc-0000T3-7t for guix-devel@gnu.org; Tue, 15 Dec 2020 05:14:25 -0500 Received: from relay1-d.mail.gandi.net ([217.70.183.193]:27035) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kp7La-0001hc-DG; Tue, 15 Dec 2020 05:14:24 -0500 X-Originating-IP: 86.247.16.87 Received: from bababa (lfbn-idf2-1-709-87.w86-247.abo.wanadoo.fr [86.247.16.87]) (Authenticated sender: mail@ambrevar.xyz) by relay1-d.mail.gandi.net (Postfix) with ESMTPSA id 12282240002; Tue, 15 Dec 2020 10:14:18 +0000 (UTC) From: Pierre Neidhardt To: =?utf-8?Q?Nicol=C3=B2?= Balzarotti , Ludovic =?utf-8?Q?Court=C3=A8s?= , guix-devel Subject: Re: When substitute download + decompression is CPU-bound In-Reply-To: <87a6ufbcmg.fsf@ambrevar.xyz> References: <87im94qbby.fsf@gnu.org> <87sg88ngd1.fsf@guixSD.i-did-not-set--mail-host-address--so-tickle-me> <871rfrld59.fsf@ambrevar.xyz> <87pn3bo117.fsf@guixSD.i-did-not-set--mail-host-address--so-tickle-me> <87im93bdj1.fsf@ambrevar.xyz> <87k0tjo085.fsf@guixSD.i-did-not-set--mail-host-address--so-tickle-me> <87a6ufbcmg.fsf@ambrevar.xyz> Date: Tue, 15 Dec 2020 11:14:18 +0100 Message-ID: <877dpjbclh.fsf@ambrevar.xyz> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="=-=-="; micalg=pgp-sha256; protocol="application/pgp-signature" Received-SPF: pass client-ip=217.70.183.193; envelope-from=mail@ambrevar.xyz; helo=relay1-d.mail.gandi.net X-Spam_score_int: 0 X-Spam_score: -0.1 X-Spam_bar: / X-Spam_report: (-0.1 / 5.0 requ) BAYES_00=-1.9, FROM_SUSPICIOUS_NTLD=0.499, PDS_OTHER_BAD_TLD=1.999, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: guix-devel@gnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: "Development of GNU Guix and the GNU System distribution." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: guix-devel-bounces+larch=yhetil.org@gnu.org Sender: "Guix-devel" X-Migadu-Flow: FLOW_IN X-Migadu-Spam-Score: -1.91 Authentication-Results: aspmx1.migadu.com; dkim=none; dmarc=none; spf=pass (aspmx1.migadu.com: domain of guix-devel-bounces@gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=guix-devel-bounces@gnu.org X-Migadu-Queue-Id: 940349402B6 X-Spam-Score: -1.91 X-Migadu-Scanner: scn0.migadu.com X-TUID: zvmjuG2cKnwY --=-=-= Content-Type: text/plain Content-Transfer-Encoding: quoted-printable Here the "pipeline" could be a CSP channel. Not sure what the term is in Guile. =2D-=20 Pierre Neidhardt https://ambrevar.xyz/ --=-=-= Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQFGBAEBCAAwFiEEUPM+LlsMPZAEJKvom9z0l6S7zH8FAl/YjHoSHG1haWxAYW1i cmV2YXIueHl6AAoJEJvc9Jeku8x/vvkH/iSgmce3ldFlw6WkP8mSYk6FAxMCPX37 sQVL3J/sDsWryQpCQMYSUo1Zz7iBXJkrssL/jHRWfLU+9G2nGH6SqmckguaND0HR P3oarY6EshaykFVJB7gRQv3qdaLcMLHbVV4CVqdzgatQuIVooqCIpTMzeNRr1T8e 6pSV0U2P6df6XC1c1BIzQORnIGN6uNENMrxD8fmnn//053nDg+E6ATUU8JIOX1cn 5IsL9uwOkEzeWtsS4jPtkRf6wZbw5CKxnMbyOaAvNt9GgPKR6wbx3bjtXgb3JYaF NwzCRrf8ap/xoUn6Kn6pXgsY8yUYI4/8o3FgffTNC7DRqsrWiIw3IEU= =cUJ2 -----END PGP SIGNATURE----- --=-=-=--