Standard output
1722860535599 Test testAsync1: 1/0 - execute
1722860535607 Test testAsync1: 1/0 - sleeping
1722860535601 Test testAsync4: 1/0 - execute
1722860535608 Test testAsync4: 1/0 - sleeping
1722860535599 Test testAsync2: 1/0 - execute
1722860535608 Test testAsync2: 1/0 - sleeping
1722860535599 Test testAsync3: 1/0 - execute
1722860535608 Test testAsync3: 1/0 - sleeping
1722860535600 Test testAsync0: 1/0 - execute
1722860535609 Test testAsync0: 1/0 - sleeping
1722860539608 Test testAsync1: 1/0 - complete
1722860539611 Test testAsync0: 1/0 - complete
1722860539608 Test testAsync4: 1/0 - complete
1722860539612 Test testAsync3: 1/0 - complete
1722860539608 Test testAsync2: 1/0 - complete