Standard output
1744921300453 Test testAsync2: 1/0 - execute
1744921300458 Test testAsync2: 1/0 - sleeping
1744921300453 Test testAsync4: 1/0 - execute
1744921300458 Test testAsync4: 1/0 - sleeping
1744921300454 Test testAsync1: 1/0 - execute
1744921300458 Test testAsync1: 1/0 - sleeping
1744921300451 Test testAsync0: 1/0 - execute
1744921300459 Test testAsync0: 1/0 - sleeping
1744921300455 Test testAsync3: 1/0 - execute
1744921300459 Test testAsync3: 1/0 - sleeping
1744921304458 Test testAsync2: 1/0 - complete
1744921304462 Test testAsync0: 1/0 - complete
1744921304462 Test testAsync3: 1/0 - complete
1744921304462 Test testAsync1: 1/0 - complete
1744921304462 Test testAsync4: 1/0 - complete