== sanity-pfl test 18: check component distribution ====== 01:20:48 (1787894448) 4+0 records in 4+0 records out 4194304 bytes (4.2 MB, 4.0 MiB) copied, 0.4572 s, 9.2 MB/s 4+0 records in 4+0 records out 4194304 bytes (4.2 MB, 4.0 MiB) copied, 0.495071 s, 8.5 MB/s 4+0 records in 4+0 records out 4194304 bytes (4.2 MB, 4.0 MiB) copied, 0.507788 s, 8.3 MB/s