POSIX Process Instrumentation
The C_OS
implements the microkernel POSIX process instrumentation via the sysctl kern.mkstats.procs node.
Instrumentation related to microkernel processes comprises the following measurements:
|
Function |
Instrumentation Type |
Description |
|---|---|---|
|
procs() |
Gauge (high threshold) |
Measures the current number of processes in use on the node |
|
nb_syscalls() |
Counter |
Counts the number of system calls performed since boot |
|
nb_syscalls_failures() |
Counter |
Counts the number of failed system calls since boot |
|
nb_fork_failures() |
Counter |
Counts the number of failed fork() system calls since boot |
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