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[2607:f8b0:4864:20::735]) by gmr-mx.google.com with ESMTPS id p1-20020a0561020e4100b003bce711183csi1265689vst.0.2022.12.31.13.04.11 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sat, 31 Dec 2022 13:04:11 -0800 (PST) Received-SPF: pass (google.com: domain of roberto.foglietta@gmail.com designates 2607:f8b0:4864:20::735 as permitted sender) client-ip=2607:f8b0:4864:20::735; Authentication-Results: gmr-mx.google.com; dkim=pass header.i=@gmail.com header.s=20210112 header.b=q6NeY2g0; spf=pass (google.com: domain of roberto.foglietta@gmail.com designates 2607:f8b0:4864:20::735 as permitted sender) smtp.mailfrom=roberto.foglietta@gmail.com; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: by mail-qk1-x735.google.com with SMTP id c9so11818121qko.6 for ; Sat, 31 Dec 2022 13:04:11 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:from:to:cc:subject:date:message-id:reply-to; bh=3Wau7RPtfnc88GkU087u3lAEOwPVykTkC+ZlQO6NxF0=; b=q6NeY2g0QvmFjRBJMXRzWhPn/9AxneKhv70CfGIgguQy4r0Gvrh6iLCH2n0eDnEhfI /5bfVaPrUz0ouDnd52bWujc4n8Wb1NeXoKSTBoPNjBFRSMzwduAHEf3HA/406z4VCpUD hup1tr8zhRv9Gs0oD0KhWgQIlAzIh+kgy9y5GIgCzv9WjSrLHUNqn9de8VPJ7aegBat1 V7NN/7rXXY98uMoH4hOIQh97NU6pbhEMbDc4zHF/vOz2xAKlV8gacPas/lP1PTlRZn74 4QotfyWkQZfR3xF2zJQzQ2jnS5T5/jNy0IRreExJkEfK9GulGBVU0L3ZbIcw2Kbm7xzA fF6w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=3Wau7RPtfnc88GkU087u3lAEOwPVykTkC+ZlQO6NxF0=; b=TtPmGKbpTjg4CQge2HLHZhWY0ZUT8J45o+LjPo9BJ8kRKaBqTJ7a53CNnUJONQkw07 xA2DqXHSG1F9e+vdt8rzd80/lXOEXIXOxWgU/+TOB1KxhtzY1qp/rOKyZbphzDceinYf 0/3EuaCjx0+kdq9MEPTLqRR6sLNX9o5QmzAG2wPFv2NHL4c3AMBHkMIN2B1RkS06gyvm u89djtUWHeexzusWW+RQk3lxvSbDDsNPVkc6YOtcju6k5B5XQiaORY7kooLxKPZUxvJX dgJmayihg/Qiqq51ArTyC2jGqvtlVN3afEX42Dkmp3TM3kvZj8UhrrqAQ90Cx6KLf91t T9EA== X-Gm-Message-State: AFqh2kozKKbinylXL0Z6f6Ya/jzsvrE5ifKO1LiuVaFz3lcP7JA6rOjN gPBIJaf4sjISwyIhE54fA5Lrt9Sa56ssXxDD6Y61LGeI7Q== X-Received: by 2002:a05:620a:1a9c:b0:6fc:9680:fd44 with SMTP id bl28-20020a05620a1a9c00b006fc9680fd44mr1813773qkb.223.1672520651315; Sat, 31 Dec 2022 13:04:11 -0800 (PST) MIME-Version: 1.0 References: <371e4d826cca6aaba11a4222fef547b134ed6ce7.camel@siemens.com> <38d18c245baa4f685642eafa9a52ab9b9ae9001c.camel@siemens.com> <4769513.OV4Wx5bFTl@hp> <95542c23ea3bd00e31898fc1080854c58e41a8b2.camel@siemens.com> <13d9675831e4d315390357c3bfd925e66f84d136.camel@siemens.com> In-Reply-To: From: "Roberto A. Foglietta" Date: Sat, 31 Dec 2022 22:03:34 +0100 Message-ID: Subject: Re: Better way to handle apt cache needed To: "Moessbauer, Felix" Cc: "ubely@ilbers.de" , "isar-users@googlegroups.com" , "Bezdeka, Florian" , "ibr@radix50.net" , "Schild, Henning" Content-Type: text/plain; charset="UTF-8" X-TUID: dgPak15VRSGh On Sat, 31 Dec 2022 at 09:59, Roberto A. Foglietta wrote: > > Hi all, > > About building > time, the ratios are a little under-estimated because network > downloads for debootstrap and apt update take a fixed time that cannot > be reduced. that CANNOT be reduced - not so fast buddy! Saved 47s on my 7Mbit/s internet connection: 4588 Mb (max) 3731 Mb (rest) 3887 Mb (deb) 820 Mb (wic) 522 Mb (cache) time: 3m30s (2.44x) Changes used: * d11e783 - bootstrap im/export apt update lists to fasten the whole procedure * a96b047 - bootstrap uset proxy env vars before bootstrap, unsupported yet * 9d5f3e5 - deb-dl-dir deb_lists_dir_im/export added + rationalisation Happy new year in two hours, R-