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[95.244.15.108]) by smtp.gmail.com with ESMTPSA id r82sm10766310wma.18.2021.01.14.14.08.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 14 Jan 2021 14:08:11 -0800 (PST) From: =?utf-8?Q?Nicol=C3=B2?= Balzarotti To: Ludovic =?utf-8?Q?Court=C3=A8s?= , Guillaume Le Vaillant Subject: Re: When substitute download + decompression is CPU-bound In-Reply-To: <87bldr191v.fsf@gnu.org> References: <87im94qbby.fsf@gnu.org> <94405d66-b13c-e6e6-e8d5-df23b93e5d97@web.de> <87im92voqw.fsf@dismail.de> <87ft3d2fge.fsf@yamatai> <87bldr191v.fsf@gnu.org> Date: Thu, 14 Jan 2021 23:08:10 +0100 Message-ID: <87v9bzmat1.fsf@guixSD.i-did-not-set--mail-host-address--so-tickle-me> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Received-SPF: pass client-ip=2a00:1450:4864:20::434; envelope-from=anothersms@gmail.com; helo=mail-wr1-x434.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham 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: , Cc: guix-devel@gnu.org Errors-To: guix-devel-bounces+larch=yhetil.org@gnu.org Sender: "Guix-devel" X-Migadu-Flow: FLOW_IN X-Migadu-Spam-Score: -3.06 Authentication-Results: aspmx1.migadu.com; dkim=pass header.d=gmail.com header.s=20161025 header.b=pU9wj7iH; dmarc=pass (policy=none) header.from=gmail.com; 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: 659059402AF X-Spam-Score: -3.06 X-Migadu-Scanner: scn0.migadu.com X-TUID: iywumGcf7TST Hi Ludo, Ludovic Court=C3=A8s writes: > We could also drop gzip, but there are probably pre-1.1 daemons out > there that understand nothing but gzip=C2=B9, so perhaps that=E2=80=99ll = have to > wait. Now, compressing substitutes three times may be somewhat > unreasonable. > > Thoughts? > Is there a request log where we can check whether this is true?