Standard output
1719692112521 Test testAsync2: 1/0 - execute
1719692112523 Test testAsync2: 1/0 - sleeping
1719692112521 Test testAsync1: 1/0 - execute
1719692112524 Test testAsync1: 1/0 - sleeping
1719692112524 Test testAsync3: 1/0 - execute
1719692112521 Test testAsync4: 1/0 - execute
1719692112527 Test testAsync4: 1/0 - sleeping
1719692112521 Test testAsync0: 1/0 - execute
1719692112527 Test testAsync0: 1/0 - sleeping
1719692112527 Test testAsync3: 1/0 - sleeping
1719692116523 Test testAsync2: 1/0 - complete
1719692116527 Test testAsync4: 1/0 - complete
1719692116528 Test testAsync0: 1/0 - complete
1719692116524 Test testAsync1: 1/0 - complete
1719692116534 Test testAsync3: 1/0 - complete