This repositories compares xz and zstd decompression of autobuild packages using a majority of ReleaseOS packages from the Second Life viewer.
./compare.sh
Decompressing using zst
real 0m2.194s
user 0m1.984s
sys 0m0.212s
Decompressing using xz
real 0m16.667s
user 0m16.589s
sys 0m0.080s