The rysnc of 20,000 files (650MB) onto the nas is slow taking ~3 minutes
at idle and worse at load. This is due to the number of files which
is a pain point for NFS. This piece of the build is also a bottleneck
since the rest of a build depends on it happening.
If we switch to zstd compressed tar, it takes 2.49s. Other compression
methods were much slower but zstd seems 'accptable' and speeds things
up too.
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit aff49e938e)
Signed-off-by: Anuj Mittal <anuj.mittal@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
b1ca93e8b9