r—The average number of runnable kernel threads over the timinginterval you have specified.
r——在您指定的时间间隔内,可运行内核线程的平均数量。
2
B-the average number of kernel threads that are in the virtual memory waiting queue over your timinginterval.
b——在您指定的时间间隔内,位于虚拟内存等待队列中的内核线程的平均数量。
3
If a matching user name was found, the next for loop discards the least-significant portion of the timinginterval between keystrokes and builds a new array g_sig with the timing values.