More ram, cpu usage, etc. So, imagine you have a given task. One option is it takes 60ms to execute and during that time it takes 50% cpu. Or, it takes 50ms

More ram, cpu usage, etc. So, imagine you have a given task. One option is it takes 60ms to execute and during that time it takes 50% cpu. Or, it takes 50ms to execute but takes 80% cpu. The second one takes less wallclock time but more cpu time.