From: Alexander Kanavin <[email protected]> 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 <[email protected]> --- meta/classes/package_rpm.bbclass | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/meta/classes/package_rpm.bbclass b/meta/classes/package_rpm.bbclass index f403af53439..3541be07aeb 100644 --- a/meta/classes/package_rpm.bbclass +++ b/meta/classes/package_rpm.bbclass @@ -2,9 +2,7 @@ inherit package 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" -- 2.39.5
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