Standard output
1712981881904 Test testAsync0: 1/0 - execute
1712981881906 Test testAsync0: 1/0 - sleeping
1712981881904 Test testAsync2: 1/0 - execute
1712981881907 Test testAsync2: 1/0 - sleeping
1712981881904 Test testAsync4: 1/0 - execute
1712981881907 Test testAsync4: 1/0 - sleeping
1712981881910 Test testAsync1: 1/0 - execute
1712981881912 Test testAsync1: 1/0 - sleeping
1712981881916 Test testAsync3: 1/0 - execute
1712981881916 Test testAsync3: 1/0 - sleeping
1712981885907 Test testAsync0: 1/0 - complete
1712981885908 Test testAsync4: 1/0 - complete
1712981885915 Test testAsync1: 1/0 - complete
1712981885919 Test testAsync3: 1/0 - complete
1712981885908 Test testAsync2: 1/0 - complete