PLOCKSTAT 1 "July 2007" "1.0" ""
NAME
plockstat - front-end to DTrace to print statistics about POSIX mutexes and read/write locks
SYNOPSIS
.fam C plockstat [-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 .fam T
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 ALSO
dtrace(1)