From 3257aecabd95daa67f32b821c23f5214622a8b9c Mon Sep 17 00:00:00 2001 From: Dusty Mabe Date: Tue, 6 Feb 2024 16:59:57 -0500 Subject: [PATCH] cmd-compress: use level 10 for zstd compression Based on the discussion in https://github.com/coreos/fedora-coreos-tracker/issues/1660 level 10 seems to give us a good speedup versus size tradeoff. --- src/cmd-compress | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/cmd-compress b/src/cmd-compress index 4fb6ea8c13..6a1c344c6b 100755 --- a/src/cmd-compress +++ b/src/cmd-compress @@ -119,7 +119,7 @@ def compress_one_builddir(builddir): if args.compressor == 'xz': runcmd(['xz', '-c9', f'-T{t}', filepath], stdout=f) elif args.compressor == 'zstd': - runcmd(['zstd', '-19', '-c', f'-T{t}', filepath], stdout=f) + runcmd(['zstd', '-10', '-c', f'-T{t}', filepath], stdout=f) else: runcmd(['gzip', f'-{gzip_level}', '-c', filepath], stdout=f) file_with_ext = file + ext