本帖最后由 wdlth 于 2012-3-15 16:44 编辑
# dd if=/dev/urandom bs=1M count=100 | nc xxx.xxx.xxx.xxx 1234 -q 10
100+0 records in
100+0 records out
104857600 bytes (105 MB) copied, 32.3485 s, 3.2 MB/s
# dd if=/dev/zero bs=1M count=100 | nc xxx.xxx.xxx.xxx 1234 -q 10
100+0 records in
100+0 records out
104857600 bytes (105 MB) copied, 12.5616 s, 8.3 MB/s
# dd if=/dev/urandom bs=1M count=100 | nc xxx.xxx.xxx.xxx 1234 -q 10
100+0 records in
100+0 records out
104857600 bytes (105 MB) copied, 32.7106 s, 3.2 MB/s
# dd if=/dev/zero bs=1M count=100 | nc xxx.xxx.xxx.xxx 1234 -q 10
100+0 records in
100+0 records out
104857600 bytes (105 MB) copied, 9.68668 s, 10.8 MB/s |