.TH sampleproc 1m  "$Date: 2015/09/30 22:01:09 $" "USER COMMANDS"
.SH NAME
sampleproc \- sample processes on the CPUs. Uses DTrace.
.SH SYNOPSIS
.B sampleproc [hertz]
.SH DESCRIPTION
This program samples which process is on each CPU, at a particular
configurable rate. This can be used as an estimate for which process
is consuming the most CPU time.

Since this uses DTrace, only the root user or users with the
dtrace_kernel privilege can run this command.
.SH OS
Solaris
.SH STABILITY
unstable - uses the ncpus_online kernel symbol.
.SH EXAMPLES
.TP
Sample at 100 hertz,
# 
.B sampleproc 
.TP
Sample at 400 hertz,
# 
.B sampleproc
400
.PP
.SH FIELDS
.TP
PID
process ID
.TP
COMMAND
command name
.TP
COUNT
number of samples
.TP
PERCENT
percent of CPU usage
.PP
.SH BASED ON
/usr/demo/dtrace/prof.d
.PP
.SH DOCUMENTATION
DTrace Guide "profile Provider" chapter (docs.sun.com)

See the DTraceToolkit for further documentation under the 
Docs directory. The DTraceToolkit docs may include full worked
examples with verbose descriptions explaining the output.
.SH EXIT
sampleproc will sample until Ctrl\-C is hit. 
.SH SEE ALSO
dtrace(1M)