TIMERFIRES(1) BSD General Commands Manual TIMERFIRES(1)NAME
timerfires -- analyze timers as they fire
SYNOPSIS
timerfires [-t timeout] [-p pid | -n name] [-s]
DESCRIPTION
The timerfires utility lists timers as they fire.
The options are as follows:
-t timeout Run only for timeout seconds; then exit.
-p pid Analyze only timers from the process with process ID pid.
-n name Analyze only timers from processes with name name. It is an error to specify both -p and -n.
-s Show call stacks for "sleep"-type timers.
SAMPLE USAGE
timerfires -n MyApp -s -t 10
timerfires will run for ten seconds, displaying timer data for all instances of processes named "MyApp", including stacks.
OS X May 20, 2013 OS X
Check Out this Related Man Page
mktimer(3C)mktimer(3C)NAME
mktimer - allocate a per-process timer
SYNOPSIS DESCRIPTION
The function is used to allocate a per-process timer using the specified system-wide clock as the timing base. returns an unique timer ID
of type used to identify the timer in timer requests (see gettimer(3C)). specifies the system-wide clock to be used as the timing base for
the new timer. specifies the mechanism by which the process is to be notified when the timer expires.
supports one per-process timer with a of and of
If is the system causes a signal to be sent to the process whenever the timer expires.
For the machine-dependent clock resolution and maximum value are and seconds, respectively. These constants are defined in
RETURN VALUE
Upon successful completion, returns a which can be passed to the per_process timer calls. If unsuccessful, returns a value of and sets to
indicate the error.
ERRORS
fails if any of the following conditions are encountered:
[EAGAIN] The calling process has already allocated all of the timers it is allowed.
[EINVAL] is not defined, or does not allow the specified notification mechanism.
FILES
SEE ALSO
timers(2), getclock(3C), gettimer(3C), reltimer(3C), rmtimer(3C), setclock(3C), thread_safety(5).
STANDARDS CONFORMANCE mktimer(3C)
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