]> CyberLeo.Net >> Repos - FreeBSD/releng/9.2.git/blob - cddl/contrib/dtracetoolkit/Examples/inttimes_example.txt
- Copy stable/9 to releng/9.2 as part of the 9.2-RELEASE cycle.
[FreeBSD/releng/9.2.git] / cddl / contrib / dtracetoolkit / Examples / inttimes_example.txt
1 The following is a demonstration of the inttimes.d script,
2
3
4 Here we run it for a few seconds then hit Ctrl-C,
5
6    # inttimes.d
7    Tracing... Hit Ctrl-C to end.
8    ^C
9         DEVICE           TIME (ns)
10           ata0              22324
11          uhci1              45893
12           ata1             138559
13          uhci0             229226
14         i80420            1305617
15          rtls0            2540175
16
17 In the above output, we can see that the rtls0 driver spent 2540 us on the
18 CPU servicing interrupts, while ata0 spent only 22 us.