CPU model            : Intel(R) Atom(TM) CPU N2800   @ 1.86GHz
Number of cores      : 4
CPU frequency        : 1862.000 MHz
Total amount of ram  : 3930 MB
Total amount of swap : 510 MB
System uptime        :  202 days, 21:22,

SYNC: 1603 msec

4k, 262144 times
262144+0 records in
262144+0 records out
1073741824 bytes (1.1 GB) copied, 9.36608 s, 115 MB/s
SYNC: 180 msec

8k, 131072 times
131072+0 records in
131072+0 records out
1073741824 bytes (1.1 GB) copied, 8.7324 s, 123 MB/s
SYNC: 169 msec

16k, 65536 times
65536+0 records in
65536+0 records out
1073741824 bytes (1.1 GB) copied, 8.91021 s, 121 MB/s
SYNC: 239 msec

32k, 32768 times
32768+0 records in
32768+0 records out
1073741824 bytes (1.1 GB) copied, 8.61141 s, 125 MB/s
SYNC: 142 msec

64k, 16384 times
16384+0 records in
16384+0 records out
1073741824 bytes (1.1 GB) copied, 8.79587 s, 122 MB/s
SYNC: 170 msec

128k, 8192 times
8192+0 records in
8192+0 records out
1073741824 bytes (1.1 GB) copied, 8.6057 s, 125 MB/s
SYNC: 148 msec

256k, 4096 times
4096+0 records in
4096+0 records out
1073741824 bytes (1.1 GB) copied, 8.77876 s, 122 MB/s
SYNC: 186 msec

16k, 65536 times, 4 parallel
65536+0 records in
65536+0 records out
1073741824 bytes (1.1 GB) copied, 30.2677 s, 35.5 MB/s
65536+0 records in
65536+0 records out
1073741824 bytes (1.1 GB) copied, 30.4999 s, 35.2 MB/s
65536+0 records in
65536+0 records out
1073741824 bytes (1.1 GB) copied, 30.2694 s, 35.5 MB/s
65536+0 records in
65536+0 records out
1073741824 bytes (1.1 GB) copied, 30.5029 s, 35.2 MB/s
SYNC: 190 msec

8k, 65536 times, 8 parallel
65536+0 records in
65536+0 records out
536870912 bytes (537 MB) copied, 29.452 s, 18.2 MB/s
65536+0 records in
65536+0 records out
536870912 bytes (537 MB) copied, 29.4725 s, 18.2 MB/s
65536+0 records in
65536+0 records out
536870912 bytes (537 MB) copied, 26.5603 s, 20.2 MB/s
65536+0 records in
65536+0 records out
536870912 bytes (537 MB) copied, 29.8978 s, 18.0 MB/s
65536+0 records in
65536+0 records out
536870912 bytes (537 MB) copied, 29.4829 s, 18.2 MB/s
65536+0 records in
65536+0 records out
536870912 bytes (537 MB) copied, 29.8981 s, 18.0 MB/s
65536+0 records in
65536+0 records out
536870912 bytes (537 MB) copied, 29.4933 s, 18.2 MB/s
65536+0 records in
65536+0 records out
536870912 bytes (537 MB) copied, 29.9162 s, 17.9 MB/s
SYNC: 157 msec