From f1c7d76361425c85d68ad1f61be1e7ff05df4bab Mon Sep 17 00:00:00 2001 From: Alexander Kanavin Date: Wed, 20 Nov 2024 16:32:04 +0100 Subject: [PATCH] package_rpm: use zstd's default compression level zstd uses 3 by default (and ZSTD_COMPRESSION_LEVEL is set to that), 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 Signed-off-by: Richard Purdie --- meta/classes-global/package_rpm.bbclass | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/meta/classes-global/package_rpm.bbclass b/meta/classes-global/package_rpm.bbclass index ddc4bf3a6a5..fab8f568781 100644 --- a/meta/classes-global/package_rpm.bbclass +++ b/meta/classes-global/package_rpm.bbclass @@ -10,7 +10,7 @@ IMAGE_PKGTYPE ?= "rpm" RPM = "rpm" RPMBUILD = "rpmbuild" -RPMBUILD_COMPMODE ?= "${@'w19T%d.zstdio' % int(d.getVar('ZSTD_THREADS'))}" +RPMBUILD_COMPMODE ?= "${@'w%dT%d.zstdio' % (int(d.getVar('ZSTD_COMPRESSION_LEVEL')), int(d.getVar('ZSTD_THREADS')))}" PKGWRITEDIRRPM = "${WORKDIR}/deploy-rpms" -- 2.47.3