-uint8 has_tsc
- * Does the traced machine has a working TSC ?
- Yes (1) -> event time is calculated from :
- trace_start_time + ((event_tsc - trace_start_tsc) * freq)
- No (0) -> event time is calculated from :
- trace_start_time
- + (buffer start timestamp - trace start_monotonic)
- + (event_time_delta)
- (not supported)
+uint328 freq_scale
+ event time is always calculated from :
+ trace_start_time + ((event_tsc - trace_start_tsc) * (freq / freq_scale))