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aspmx1.migadu.com; dkim=none; dmarc=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-Migadu-Spam-Score: -3.14 Authentication-Results: aspmx1.migadu.com; dkim=none; dmarc=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-Migadu-Queue-Id: DB53131961 X-Spam-Score: -3.14 X-Migadu-Scanner: scn0.migadu.com X-TUID: MGWHjffZ9XDY Hi! To make it easier to test, I pushed this v1 as =E2=80=98wip-cpu-tuning=E2= =80=99 so one can run, say: guix time-machine --branch=3Dwip-cpu-tuning -- \ shell eigen-benchmarks --tune -- \ benchBlasGemm 16 16 16 100 100 Ludo=E2=80=99.