diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/spack/spack/binary_distribution.py | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/lib/spack/spack/binary_distribution.py b/lib/spack/spack/binary_distribution.py index d8ac0bb1fa..d22572d8a4 100644 --- a/lib/spack/spack/binary_distribution.py +++ b/lib/spack/spack/binary_distribution.py @@ -1161,7 +1161,11 @@ def _build_tarball( tty.die(e) # create gzip compressed tarball of the install prefix - with closing(tarfile.open(tarfile_path, "w:gz")) as tar: + # On AMD Ryzen 3700X and an SSD disk, we have the following on compression speed: + # compresslevel=6 gzip default: llvm takes 4mins, roughly 2.1GB + # compresslevel=9 python default: llvm takes 12mins, roughly 2.1GB + # So we follow gzip. + with closing(tarfile.open(tarfile_path, "w:gz", compresslevel=6)) as tar: tar.add(name="%s" % workdir, arcname="%s" % os.path.basename(spec.prefix)) # remove copy of install directory shutil.rmtree(workdir) |