Standard output
1739075445407 Test testAsync1: 1/0 - execute
1739075445413 Test testAsync1: 1/0 - sleeping
1739075445409 Test testAsync4: 1/0 - execute
1739075445414 Test testAsync4: 1/0 - sleeping
1739075445407 Test testAsync3: 1/0 - execute
1739075445415 Test testAsync3: 1/0 - sleeping
1739075445407 Test testAsync2: 1/0 - execute
1739075445415 Test testAsync2: 1/0 - sleeping
1739075445406 Test testAsync0: 1/0 - execute
1739075445416 Test testAsync0: 1/0 - sleeping
1739075449414 Test testAsync1: 1/0 - complete
1739075449415 Test testAsync3: 1/0 - complete
1739075449415 Test testAsync2: 1/0 - complete
1739075449415 Test testAsync4: 1/0 - complete
1739075449417 Test testAsync0: 1/0 - complete