New interface for log monitor.
Timing is verified.
Add more test and dependency tree
Need test more
PI Check tested

And some small changes
Temporary checkpoint
temp checkpt
temp checkpoint for the ll_log and llbooter threads
temp checkpoint
tmp chkpt, including FORCEINLINE, contention, lgo order consistency,
cached cap_destspd, contention RB etc.
tmp checkpoint for constraint check
Tmp chkpt: ubenchmark, update_proc, PI detection etc.
tmp ckpt
tmp chkpt: PI and overhead meas
1) At this point, faultyspd_localizer is left.
2) Continue to do some experiemnts