sched misc

 

/proc/pid/sched结果里的policy值的含义

#define SCHED_NORMAL    0 //CFS
#define SCHED_FIFO        1 //RT
#define SCHED_RR        2 //RT
#define SCHED_BATCH        3 //CFS
#define SCHED_IDLE        5 //CFS
#define SCHED_DEADLINE    6 //DL