- * We adjust the priority of the current process.
- * The priority of a process gets worse as it accumulates
- * CPU time. The cpu usage estimator (p_cpu) is increased here
- * and the formula for computing priorities (in kern_synch.c)
- * will compute a different value each time the p_cpu increases
- * by 4. The cpu usage estimator ramps up quite quickly when
- * the process is running (linearly), and decays away
- * exponentially, at a rate which is proportionally slower
- * when the system is busy. The basic principal is that the
- * system will 90% forget that a process used a lot of CPU
- * time in 5*loadav seconds. This causes the system to favor
- * processes which haven't run much recently, and to
- * round-robin among other processes.
+ * We adjust the priority of the current process. The priority of
+ * a process gets worse as it accumulates CPU time. The cpu usage
+ * estimator (p_estcpu) is increased here. The formula for computing
+ * priorities (in kern_synch.c) will compute a different value each
+ * time p_estcpu increases by 4. The cpu usage estimator ramps up
+ * quite quickly when the process is running (linearly), and decays
+ * away exponentially, at a rate which is proportionally slower when
+ * the system is busy. The basic principal is that the system will
+ * 90% forget that the process used a lot of CPU time in 5 * loadav
+ * seconds. This causes the system to favor processes which haven't
+ * run much recently, and to round-robin among other processes.