The following is a demonstration of the dnlcstat command.
 
 
 Here we run dnlcstat with no options. It prints a line every second,
 
    # dnlcstat
    dnlc  %hit      hit     miss
             0        0        0
             0        0        0
            93       95        7
            89     1920      231
            89     2130      243
            91     2358      232
            92     1476      124
            92     1953      159
            94     2416      134
            94     1962      114
            95     2113      101
            97     1969       54
            98     1489       26
            41      564      786
            40      622      913
            35      520      952
            27      937     2503
            22     1696     5806
            22      955     3281
            21     1377     5059
            31     2043     4516
            22     1423     4968
            13      550     3438
             2       95     3810
             0       58     6410
             4      223     4433
             4      198     4491
             7      339     4383
 
 In another window, a "find /" was run. We can see the DNLC activity above,
 initially there are high hit rates in the DNLC - over 90%. Eventually
 the find command exhausts the DNLC, and the hit rate drops to below 10%.