20480+0 records in
20480+0 records out
21474836480 bytes (21 GB) copied, 468.676 s, 45.8 MB/s
real = 468.85, user = 0.01, sys = 17.11, 3% cpu
20480+0 records in
20480+0 records out
21474836480 bytes (21 GB) copied, 478.819 s, 44.8 MB/s
real = 478.92, user = 0.01, sys = 17.02, 3% cpu
20480+0 records in
20480+0 records out
21474836480 bytes (21 GB) copied, 476.81 s, 45.0 MB/s
real = 476.91, user = 0.01, sys = 16.14, 3% cpu