Benchmark B: local OVA file — results

cp
cp test.ova test2.ova
40s
tar
tar xf test.ova fedora-33.img
43s
nbdkit
+ sparsify
+ qemu-img
          nbdkit tar
┌──────────┐filter┌────────────┐
│ test.ova │─────▶│ qcow2 file │◀─── virt-sparsify --in-place
└──────────┘      └────────────┘                            ┌───────────┐
                                 ───▶ qemu-img convert ────▶│ local.img │
                                                            └───────────┘
7.6s