This hook is produced whenever the high order 32 bits of the time stamp changes. The STRACE POST command normalizes the time stamps and accounts for potential clock drift across the processors in the system. The time stamp shown in each hook reflects this normalization.
1101 a8 1 254:3417264209 0 000000fe | | | | | | | | | | | +---- High 32 bits of timer (unnormalized) | | | | +------ Processor ID (0,1,2,3,...,63) | | | +-------------- Normalized Time Stamp (high32bits:low32bits) | | +------------------- Minor Code = 0x01 | +------------------------ Major code = 0xa8 +----------------------------- Type Indicator (SFT_HOOK_TIMEHI | 1)