a442cc25 

Lock file maintenance
Time to Start Worker time Duration Time to finish
Config 3m00s 1s 1s 3m01s
Eval 3m01s 24s 24s 3m26s
Build 4h19m30s 2m03s 2m04s 4h21m34s
Suite 3m00s 2m29s 4h18m34s 4h21m34s