NAME
       time - Time the execution of a script

SYNOPSIS
       time script ?count?


DESCRIPTION
       This  command will call the Tcl interpreter count times to
       evaluate script (or once if count  isn't  specified).   It
       will then return a string of the form

              503 microseconds per iteration
       which  indicates  the  average amount of time required per
       iteration, in microseconds.  Time is measured  in  elapsed
       time, not CPU time.


KEYWORDS
       script, time