Who knows what this is?
(22:36:15) | TimeWarning: BuildingBlock+UpdateSurroundingsQueue took 0.25 seconds (247ms)
(22:36:15) | TimeWarning: BuildingBlock+UpdateSurroundingsQueue took 0.24 seconds (242ms)
(22:36:16) | TimeWarning: BuildingBlock+UpdateSurroundingsQueue took 0.22 seconds (216ms)
(22:36:16) | TimeWarning: BuildingBlock+UpdateSurroundingsQueue took 0.22 seconds (215ms)
(22:36:17) | TimeWarning: BuildingBlock+UpdateSurroundingsQueue took 0.21 seconds (212ms)
(22:36:18) | TimeWarning: BuildingBlock+UpdateSurroundingsQueue took 0.25 seconds (248ms)
(22:36:19) | TimeWarning: BuildingBlock+UpdateSurroundingsQueue took 0.23 seconds (226ms)
(22:36:19) | TimeWarning: BuildingBlock+UpdateSurroundingsQueue took 0.27 seconds (268ms)
(22:36:20) | TimeWarning: BuildingBlock+UpdateSurroundingsQueue took 0.24 seconds (239ms)
(22:36:20) | TimeWarning: BuildingBlock+UpdateSurroundingsQueue took 0.23 seconds (233ms)
(22:36:23) | TimeWarning: BuildingBlock+UpdateSurroundingsQueue took 0.24 seconds (240ms)
(22:36:24) | TimeWarning: BuildingBlock+UpdateSurroundingsQueue took 0.28 seconds (276ms)
(22:36:26) | TimeWarning: BuildingBlock+UpdateSurroundingsQueue took 0.32 seconds (316ms)
(22:36:28) | TimeWarning: BuildingBlock+UpdateSurroundingsQueue took 0.33 seconds (327ms)
(22:36:30) | TimeWarning: BuildingBlock+UpdateSurroundingsQueue took 0.25 seconds (247ms)
(22:36:32) | TimeWarning: BuildingBlock+UpdateSurroundingsQueue took 0.26 seconds (260ms)
(22:36:33) | TimeWarning: BuildingBlock+UpdateSurroundingsQueue took 0.28 seconds (277ms)
(22:36:33) | TimeWarning: BuildingBlock+UpdateSurroundingsQueue took 0.23 seconds (234ms)
(22:36:34) | TimeWarning: BuildingBlock+UpdateSurroundingsQueue took 0.23 seconds (233ms)
(22:36:34) | TimeWarning: BuildingBlock+UpdateSurroundingsQueue took 0.21 seconds (206ms)
It's for measuring performance, to see if something takes too much time to complete. Nothing to worry about, really. Just some debugging information.