2 ms·
Real is the wallclock execution time, user and sys are the CPU time for userland and kernel respectively.
by strken 5y ago
Real is the wallclock execution time, user and sys are the CPU time for userland and kernel respectively.
- adrian_b 5y agoYes, "real" is the time from start to finish and for a multi-threaded program "user" and "sys" will be the sums of the corresponding times for all threads, so normally "user" will be many times greater than "real" in that case.