Probes
The SDT probes defined by the Oracle Solaris kernel are listed in the
following table. The name stability and data stability of these probes are
both Private because their description here thus reflects the kernel's implementation
and should not be inferred to be an interface commitment. For more information
about the DTrace stability mechanism, see Chapter 18,
Stability.
Table 11-9 SDT Probes
| | |
callout-start
| Probe that fires immediately before executing a callout (see <sys/callo.h>). Callouts are executed by periodic system clock, and represent
the implementation for timeout(9F)
| Pointer to the callout_t (see <sys/callo.h>)
corresponding to the callout to be executed.
|
callout-end
| Probe that fires immediately after executing a callout (see <sys/callo.h>).
| Pointer to the callout_t (see <sys/callo.h>)
corresponding to the callout just executed.
|
interrupt-start
| Probe that fires immediately before calling into a device's interrupt
handler.
| Pointer to the dev_info structure (see <sys/ddi_impldefs.h>) corresponding to the interrupting device.
|
interrupt-complete
| Probe that fires immediately after returning from a device's interrupt
handler.
| Pointer to dev_info structure (see <sys/ddi_impldefs.h>) corresponding to the interrupting device.
|
|