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Thursday, April 17, 2014

THREAD PRIORITY

Priority Range in threads

0 to 63 consider as thread priority range. which is used by the system and users.

0- This is reserved for null threads for the idle mode.

1-23 - This range of priority used by kernel thread, user thread and servers.

24-32 - Used by kernel thread and system server. i.e server with portserv capability

32-63 -  Reserved for real-time threads running on the kernel side.

Deadline Range 

Deadline (ms)                                                      Thread Priority

>100                                                                          24 - 26

>20                                                                            27

2 - 20                                                                          28 - 31

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