Standard output
1742098746187 Test testAsync1: 1/0 - execute
1742098746189 Test testAsync1: 1/0 - sleeping
1742098746186 Test testAsync2: 1/0 - execute
1742098746190 Test testAsync2: 1/0 - sleeping
1742098746186 Test testAsync3: 1/0 - execute
1742098746190 Test testAsync3: 1/0 - sleeping
1742098746186 Test testAsync4: 1/0 - execute
1742098746191 Test testAsync4: 1/0 - sleeping
1742098746186 Test testAsync0: 1/0 - execute
1742098746192 Test testAsync0: 1/0 - sleeping
1742098750189 Test testAsync1: 1/0 - complete
1742098750193 Test testAsync4: 1/0 - complete
1742098750190 Test testAsync3: 1/0 - complete
1742098750194 Test testAsync0: 1/0 - complete
1742098750190 Test testAsync2: 1/0 - complete