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Old 03-06-2009, 02:36 AM   #1
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CPU time for process?

Hi guys, is it possible to get cpu time the proccess spend? i can do it using ps command but i want more accurate value , for example in miliseconds or even nanoseconds if such a thing possible?
Old 03-06-2009, 04:10 AM   #2
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You can try by using COMMAND top
Old 03-06-2009, 05:03 AM   #3
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thanks. Intresting from what place top gets it? I can't find this information in /proc/pid/...
Old 03-06-2009, 07:52 AM   #4
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You can also try using "time <some_command>" command.

For example: $ time ls -l

You will get something like below after the "ls -l" output.

real 0m0.010s
user 0m0.009s
sys 0m0.001s


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