Standard output
1742156286560 Test testAsync2: 1/0 - execute
1742156286563 Test testAsync2: 1/0 - sleeping
1742156286563 Test testAsync4: 1/0 - execute
1742156286563 Test testAsync4: 1/0 - sleeping
1742156286560 Test testAsync3: 1/0 - execute
1742156286564 Test testAsync3: 1/0 - sleeping
1742156286560 Test testAsync1: 1/0 - execute
1742156286564 Test testAsync1: 1/0 - sleeping
1742156286560 Test testAsync0: 1/0 - execute
1742156286565 Test testAsync0: 1/0 - sleeping
1742156290563 Test testAsync2: 1/0 - complete
1742156290564 Test testAsync1: 1/0 - complete
1742156290565 Test testAsync0: 1/0 - complete
1742156290564 Test testAsync3: 1/0 - complete
1742156290563 Test testAsync4: 1/0 - complete