Standard output
1754424902874 Test testAsync4: 1/0 - execute
1754424902877 Test testAsync4: 1/0 - sleeping
1754424902877 Test testAsync2: 1/0 - execute
1754424902877 Test testAsync2: 1/0 - sleeping
1754424902876 Test testAsync3: 1/0 - execute
1754424902877 Test testAsync3: 1/0 - sleeping
1754424902874 Test testAsync0: 1/0 - execute
1754424902878 Test testAsync0: 1/0 - sleeping
1754424902876 Test testAsync1: 1/0 - execute
1754424902879 Test testAsync1: 1/0 - sleeping
1754424906877 Test testAsync4: 1/0 - complete
1754424906879 Test testAsync0: 1/0 - complete
1754424906880 Test testAsync1: 1/0 - complete
1754424906877 Test testAsync3: 1/0 - complete
1754424906877 Test testAsync2: 1/0 - complete