Simple read and write test with Iozone

iozone -s 2g -r 64 -i 0 -i 1 -t 1
Iozone with a file of 2GB, 64KB record size, write/rewrite and read/re-read test, using just one thread.
Sample Output
...
        Children see throughput for  1 readers          = 5751690.50 KB/sec
        Parent sees throughput for  1 readers           = 5743637.82 KB/sec
        Min throughput per process                      = 5751690.50 KB/sec
        Max throughput per process                      = 5751690.50 KB/sec
        Avg throughput per process                      = 5751690.50 KB/sec
        Min xfer                                        = 2097152.00 KB

        Children see throughput for 1 re-readers        = 5186260.00 KB/sec
        Parent sees throughput for 1 re-readers         = 5179126.64 KB/sec
        Min throughput per process                      = 5186260.00 KB/sec
        Max throughput per process                      = 5186260.00 KB/sec
        Avg throughput per process                      = 5186260.00 KB/sec
        Min xfer                                        = 2097152.00 KB

iozone test complete.

0
By: w00binda
2009-11-19 10:43:54

What do you think?

Any thoughts on this command? Does it work on your machine? Can you do the same thing with only 14 characters?

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