XXX: renice -19 this program

        IOZONE: Performance Test of Sequential File I/O  --  V1.14b (1/31/92)
                By Bill Norcott

        Operating System: POSIX 1003.1-1988

IOZONE: auto-test mode

        MB      reclen  bytes/sec written   bytes/sec read      
        1       512     4369066             52428791            
        1       1024    4369066             104857582           
        1       2048    4559026             104857582           
        1       4096    4559026             104857582           
        1       8192    4559026             104857621           
        2       512     4279902             3679214             
        2       1024    4369066             4660337             
        2       2048    4462025             4559026             
        2       4096    4462025             4559026             
        2       8192    4559026             4559026             
        4       512     4152776             4415056             
        4       1024    4369066             4609125             
        4       2048    4462025             4559026             
        4       4096    4462025             4559026             
        4       8192    4510004             4510004             
        8       512     4112062             4346429             
        8       1024    4346429             4391941             
        8       2048    4438416             4462025             
        8       4096    4462025             4258176             
        8       8192    4485886             4462025             
        16      512     4152776             4301850             
        16      1024    4357718             4426706             
        16      2048    4462025             4473924             
        16      4096    4497913             4391941             
        16      8192    4497913             4450189