Committing validated writes to canonical memory.
Bytes tracked as read by speculative regions.
Re-executing conflicted regions.
Ordered dependency validation.
Elapsed time of the whole run.
Thread CPU time of each observation.
Elapsed time of each region or batch observation on its worker.
Bytes tracked as written by speculative regions.
Opt-in timings. Process CPU is measured once at the coordinator, not summed from these.