From patchwork Sat Nov 23 10:13:27 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexander Kanavin X-Patchwork-Id: 53044 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 68A88E6ADEF for ; Sat, 23 Nov 2024 10:13:42 +0000 (UTC) Received: from mail-wr1-f47.google.com (mail-wr1-f47.google.com [209.85.221.47]) by mx.groups.io with SMTP id smtpd.web11.44911.1732356815886048227 for ; Sat, 23 Nov 2024 02:13:36 -0800 Authentication-Results: mx.groups.io; dkim=pass header.i=@gmail.com header.s=20230601 header.b=DSQpQ4/F; spf=pass (domain: gmail.com, ip: 209.85.221.47, mailfrom: alex.kanavin@gmail.com) Received: by mail-wr1-f47.google.com with SMTP id ffacd0b85a97d-382378f359dso1991670f8f.1 for ; Sat, 23 Nov 2024 02:13:35 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1732356814; x=1732961614; darn=lists.openembedded.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=3WlMhB8pMhXPlV5LTuRy0RfWWhcuHWh6iQtXSBnQGdk=; b=DSQpQ4/FU4gQMoxIj+AdFwegNbqmdlae5qlgrAGZPw3V7Y2WfAWm2TF+aedLZaZHcx mmio373Pe3MTZ26mPmEgHHeBeWkFPfK9KV67+6CSjINlK7wrydm5T3oBzKyHgRUTLdGU pHDXLQejEnewDoXgP2C79qyZ1m6niLeoOF0r1H4uNErJxGSTIi9oAuGxFm15MTy1WUh5 j1KPRE4NQCKzuhfpkzCPsYOVz8gchqvC3/LGOw2ZP2OLKBkLxvI6Be1HkEeWgL88SY1d 2+/pMFwr+gWHNz+i5IcDGqlWxl/EiBDfIc6UkyTJBpT6p3g64pMgz8CRezuv6DwcEPev Ghig== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1732356814; x=1732961614; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=3WlMhB8pMhXPlV5LTuRy0RfWWhcuHWh6iQtXSBnQGdk=; b=e3jUrm+WXmUK7qvs+rA1kGoCS7YnJlfua9tdUMWxm9jGlgo0xdyOJ6yRloNsOfeoj1 MXb98Nou2QhScUsuse8p/J5RX+TKN6EpYyRw61FT8RapJVsze+jNPfQEj0vkEo2nyFBs Ju4OCP4XHPUOWWio7rQwYe56iSNUGuoVI3S8nScPmTY3sZzw+bgRGH/v9JYy47a8yqLD BBm+t6S7Nv5RqI34c2MK7HgfZSON67gxpoNcvGxL+s0bXYtEpygjpqitjhMlHSauquSr GWVwz1dAqNdfivxEJ5KFQhNmDnAOKg/ZDIsqCodNV5Y/r7FyMuir12jZflVTIhpbblRl +LIA== X-Gm-Message-State: AOJu0YwL03UrfOvC5C+gbSijwG0PVK5dq2iuAeMJm6UM1XcR0L0UECmS LBB25/7GU77mhbWLpXlTuPyiEyBkHEUEGkjm43hWye1KV9oDTWq1zsX6SA== X-Gm-Gg: ASbGncu2k4WoRAHZdDTpHoOAm2uWfuKvK2M0CjtY6EkUl6err3beCODiCM4J8sK4TCq BULNxWi4XOhW2D8cWDP5Eo0taLzDx4/BecjTJWJV6otX8RjHwTyU/hQQ4nj15B45+IVvg2saGoI LK5LATDTnqfi1KQKhq18UGTdWK1gLwImtELLqdw2J28LbrTNeQZvVsLwUyjKbeCPxe118zWVnG4 K04KeRWP1actZPwg4S/JTGn8zcjuAow4OLFn1HwLZyU9/aXEGffbGgVBkiifMtCQ8BnqPMC4+J2 jNMYE37moAM= X-Google-Smtp-Source: AGHT+IFQX2Q+hLlAr8CmJcX4bAqmqOlv+/sTMeU6xclDbzC6WYVPzXde0gxyrVTfE5YFJ0SSf2tAsA== X-Received: by 2002:a05:6000:18ac:b0:37c:d1bc:2666 with SMTP id ffacd0b85a97d-38260b502dcmr5110768f8f.4.1732356813116; Sat, 23 Nov 2024 02:13:33 -0800 (PST) Received: from Zen2.lab.linutronix.de. (drugstore.linutronix.de. [80.153.143.164]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-3825fbc3a3asm4789868f8f.66.2024.11.23.02.13.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 23 Nov 2024 02:13:32 -0800 (PST) From: Alexander Kanavin To: openembedded-core@lists.openembedded.org Cc: Alexander Kanavin Subject: [kirkstone][PATCH v2 1/2] package_rpm: use zstd's default compression level Date: Sat, 23 Nov 2024 11:13:27 +0100 Message-Id: <20241123101328.2516665-1-alex.kanavin@gmail.com> X-Mailer: git-send-email 2.39.5 MIME-Version: 1.0 List-Id: X-Webhook-Received: from li982-79.members.linode.com [45.33.32.79] by aws-us-west-2-korg-lkml-1.web.codeaurora.org with HTTPS for ; Sat, 23 Nov 2024 10:13:42 -0000 X-Groupsio-URL: https://lists.openembedded.org/g/openembedded-core/message/207673 From: Alexander Kanavin zstd uses 3 by default, while 19 is the highest and slowest. It's not clear why 19 was picked to begin with, possibly I copy-pasted it from rpm's examples without thinking: https://git.yoctoproject.org/poky/commit/?h=master-next&id=4a4d5f78a6962dda5f63e9891825c80a8a87bf66 This brings significant speedups in rpm's compression step: for example compressing webkitgtk takes 11s instead of 36s. The rpm size increases from 175648k to 234860k. I think it's a worthy default tradeoff. Signed-off-by: Alexander Kanavin --- meta/classes/package_rpm.bbclass | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/meta/classes/package_rpm.bbclass b/meta/classes/package_rpm.bbclass index f403af53439..198a6d0afda 100644 --- a/meta/classes/package_rpm.bbclass +++ b/meta/classes/package_rpm.bbclass @@ -4,7 +4,7 @@ IMAGE_PKGTYPE ?= "rpm" RPM="rpm" RPMBUILD="rpmbuild" -RPMBUILD_COMPMODE ?= "${@'w19T%d.zstdio' % int(d.getVar('ZSTD_THREADS'))}" +RPMBUILD_COMPMODE ?= "${@'w3T%d.zstdio' % int(d.getVar('ZSTD_THREADS'))}" PKGWRITEDIRRPM = "${WORKDIR}/deploy-rpms"