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Fri, 05 May 2023 07:16:47 -0700 (PDT) From: Simon Tournier References: <87h6uc8oxl.fsf@web.de> <47fc54749cd8cdfdfc9ac305745f7e9fbe7d5507.camel@gmail.com> <87v8is6kuj.fsf@web.de> <874jq0ggkq.fsf_-_@gnu.org> Date: Fri, 05 May 2023 16:11:51 +0200 In-Reply-To: <874jq0ggkq.fsf_-_@gnu.org> ("Ludovic =?UTF-8?Q?Court=C3=A8s?="'s message of "Sat, 01 Apr 2023 10:19:33 +0200") Message-ID: <87a5yi7tqw.fsf_-_@gmail.com> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.2 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: guix-patches@gnu.org List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: guix-patches-bounces+larch=yhetil.org@gnu.org Sender: guix-patches-bounces+larch=yhetil.org@gnu.org X-Migadu-Flow: FLOW_IN X-Migadu-Country: US ARC-Seal: i=1; s=key1; d=yhetil.org; t=1683296237; a=rsa-sha256; cv=none; 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bh=qokyNnCz0QIhP4RgQygniJ9feshEv2l8ppaRS/mGTQY=; b=NUuPfAGEUNLeyHCnYXhJTYV7aCbCn2jj2t1QJ+Tn+8YN/GFk6cNb4QT6qk4+MY+MZ6Ntwu 4Iupaz2xuJR0CeZqWgn8/eKothmbXWxF3cBryZtn6YOWy7QnZZCSMOl+nZqNEd8Sb7Mti1 71+/Sx/Xqxc2OviOG+l+IkN+ody0fIIUjX/sKVFsmj1pSJMzPscMxa+XAi+EhlzEdeQy16 O3H75h4aYg/pTvwuh2d24q1NR4EBedr/SMKI1tFsM3zkW1qGRfG7uEIaOBZC+HG4CdglLt v9GnvJP37/aaDkRI4P58aJ1dAAK0UFlt/fstIzbkpg2I/lPl7ecYi4q9bLJ24A== X-Migadu-Spam: Yes X-Migadu-Scanner: scn1.migadu.com Authentication-Results: aspmx1.migadu.com; dkim=fail ("headers rsa verify failed") header.d=gmail.com header.s=20221208 header.b=NlXQSiPz; dmarc=fail reason="SPF not aligned (relaxed)" header.from=gmail.com (policy=none); spf=pass (aspmx1.migadu.com: domain of "guix-patches-bounces+larch=yhetil.org@gnu.org" designates 209.51.188.17 as permitted sender) smtp.mailfrom="guix-patches-bounces+larch=yhetil.org@gnu.org" X-Spam: Yes X-Migadu-Spam-Score: 8.80 X-Spam-Score: 8.80 X-Migadu-Queue-Id: A3AAA3FF98 X-TUID: rjSWQHr4HZSp Hi, On sam., 01 avril 2023 at 10:19, Ludovic Court=C3=A8s wrote: > I=E2=80=99m reluctant to marking things like Chromium or OpenJDK as tunab= le > because they take ages to build: it=E2=80=99s more work for ci.guix (which > builds a few tuned variants of each tunable package), and possibly leads > to local recompilations for users when substitutes for their > micro-architecture are unavailable. > > It=E2=80=99s also not immediately obvious to me why these two packages as= well > as zlib would benefit from micro-architecture-specific optimizations. What is the status of this patch? Well, I also have mixed feelings about the tuning of these packages. Cheers, simon