1The following is a demonstration of the dnlcstat command.
2
3
4Here we run dnlcstat with no options. It prints a line every second,
5
6   # dnlcstat
7   dnlc  %hit      hit     miss
8            0        0        0
9            0        0        0
10           93       95        7
11           89     1920      231
12           89     2130      243
13           91     2358      232
14           92     1476      124
15           92     1953      159
16           94     2416      134
17           94     1962      114
18           95     2113      101
19           97     1969       54
20           98     1489       26
21           41      564      786
22           40      622      913
23           35      520      952
24           27      937     2503
25           22     1696     5806
26           22      955     3281
27           21     1377     5059
28           31     2043     4516
29           22     1423     4968
30           13      550     3438
31            2       95     3810
32            0       58     6410
33            4      223     4433
34            4      198     4491
35            7      339     4383
36
37In another window, a "find /" was run. We can see the DNLC activity above,
38initially there are high hit rates in the DNLC - over 90%. Eventually
39the find command exhausts the DNLC, and the hit rate drops to below 10%. 
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41