dev-null-shard-results.txt

λ for shard in /dev/null*; do echo -n "$shard: "; command time dd if=/dev/zero of=$shard bs=1024 count=$((1024*1024)) |& tail -1; done
/dev/null:         0.87 real         0.17 user         0.69 sys
/dev/null0:         0.87 real         0.17 user         0.69 sys
/dev/null1:         0.87 real         0.17 user         0.69 sys
/dev/null2:         0.87 real         0.17 user         0.69 sys
/dev/null3:         0.88 real         0.18 user         0.70 sys
/dev/null4:         0.87 real         0.17 user         0.69 sys
/dev/null5:         0.86 real         0.17 user         0.68 sys
/dev/null6:         0.88 real         0.17 user         0.70 sys
/dev/null7:         0.87 real         0.17 user         0.69 sys