time(1)
NAME
time − time a command
SYNOPSIS
time command
DESCRIPTION
command is executed. Upon completion, time prints the elapsed time during the command, the time spent in the system, and the time spent executing the command. Times are reported in seconds.
Execution time can depend on the performance of the memory in which the program is running.
The times are printed on standard error.
SEE ALSO
times command in sh(1), timex(1), times(2).
STANDARDS CONFORMANCE
time: SVID2, XPG2, XPG3
Hewlett-Packard Company — HP-UX Release 8.05: June 1991