PLOCKSTAT(1)PLOCKSTAT(1)NAMEplockstat - front-end to DTrace to print statistics about POSIX mutexes
and read/write locks
SYNOPSISplockstat [-vACHV] [-n count] [-s depth] [-e secs] [-x opt[=val]]
command [arg...]
plockstat [-vACHV] [-n count] [-s depth] [-e secs] [-x opt[=val]]
-p pid
OPTIONS-v print a message when tracing starts
-A trace contention and hold events (same as -CH)
-C trace contention events for mutexes and rwlocks
-H trace hold events for mutexes and rwlocks
-V print the dtrace script to run
-n count
display only 'count' entries for each event type
-s depth
show stack trace upto 'depth' entries
-e secs
exit after specified seconds
-x arg[=val]
enable a DTrace runtime option or a D compiler option
-p pid attach and trace the specified process id
SEE ALSOdtrace(1)1.0 July 2007 PLOCKSTAT(1)