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Diffstat (limited to 'cddl/contrib/dtracetoolkit/Examples/dnlcps_example.txt')
| -rw-r--r-- | cddl/contrib/dtracetoolkit/Examples/dnlcps_example.txt | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/cddl/contrib/dtracetoolkit/Examples/dnlcps_example.txt b/cddl/contrib/dtracetoolkit/Examples/dnlcps_example.txt new file mode 100644 index 0000000..eed35b4 --- /dev/null +++ b/cddl/contrib/dtracetoolkit/Examples/dnlcps_example.txt @@ -0,0 +1,47 @@ +The following is a demonstration of the dnlcps.d script. + + +Here we run dnlcps.d for o few seconds, then hit Ctrl-C, + + # dnlcps.d + Tracing... Hit Ctrl-C to end. + ^C + CMD: bash PID: 12508 + + value ------------- Distribution ------------- count + < 0 | 0 + 0 |@@@@@@@@@@@@@@@@ 2 + >= 1 |@@@@@@@@@@@@@@@@@@@@@@@@ 3 + + CMD: nscd PID: 109 + + value ------------- Distribution ------------- count + 0 | 0 + >= 1 |@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ 4 + + CMD: in.routed PID: 143 + + value ------------- Distribution ------------- count + 0 | 0 + >= 1 |@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ 12 + + CMD: ls PID: 12508 + + value ------------- Distribution ------------- count + < 0 | 0 + 0 |@@@ 2 + >= 1 |@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ 22 + + CMD: find PID: 12507 + + value ------------- Distribution ------------- count + < 0 | 0 + 0 |@@@@@@@@@@@@@@ 5768 + >= 1 |@@@@@@@@@@@@@@@@@@@@@@@@@@ 11263 + +A "find" command was running at the time, which had 11,263 hits on the DNLC +and 5768 misses. An "ls" command scored 22 hits. + +The above distribution output can help us identify if procesess +are both using the DNLC a lot, and what hit rate they are scoring. + |
