To find the execution time of a process, the 'time' command will tell you the answer.
'man time'.
Syntax:
time <executable/command (with arguments)>
For Ex:
$ /usr/bin/time find / -name csh.1 -print
real 1:15.5
(time elapsed between invocation and termination)
user 0.3
(time spent in user process code)
sys 3.3
(time spent in system code)
The executable/command is run by the 'time' as a child process and then elapsed, user, system time are reported. There is a csh version of 'time'. It will report the time in different format.
In Solaris 'ptime' gives more accurate results.
/usr/proc/bin/ptime command/executable [ arg ... ]
'man time'.
Syntax:
time <executable/command (with arguments)>
For Ex:
$ /usr/bin/time find / -name csh.1 -print
real 1:15.5
(time elapsed between invocation and termination)
user 0.3
(time spent in user process code)
sys 3.3
(time spent in system code)
The executable/command is run by the 'time' as a child process and then elapsed, user, system time are reported. There is a csh version of 'time'. It will report the time in different format.
In Solaris 'ptime' gives more accurate results.
/usr/proc/bin/ptime command/executable [ arg ... ]
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