Systime tells you how much CPU time running a program uses. It is like the classic "time" command, except that "time" only tells the CPU time used by the immediate process, whereas "systime" includes other processes that serve the main process, such as the X server and kernel memory management processes. Systime reports all the CPU time used on the entire system while the subject program was running. It uses Linux's /proc filesystem.
|Operating Systems||POSIX Linux|