fa545f05

Lock file maintenance
Time to Start Worker time Duration Time to finish
Config 9m12s 1s 1s 9m13s
Eval 9m13s 1m33s 1m33s 10m47s
Build 30m59s 15m12s 15m19s 46m18s
Suite 9m12s 16m46s 37m06s 46m18s