Standard output
1740342055392 Test testAsync4: 1/0 - execute
1740342055395 Test testAsync4: 1/0 - sleeping
1740342055395 Test testAsync0: 1/0 - execute
1740342055396 Test testAsync0: 1/0 - sleeping
1740342055394 Test testAsync3: 1/0 - execute
1740342055397 Test testAsync3: 1/0 - sleeping
1740342055394 Test testAsync1: 1/0 - execute
1740342055397 Test testAsync1: 1/0 - sleeping
1740342055394 Test testAsync2: 1/0 - execute
1740342055397 Test testAsync2: 1/0 - sleeping
1740342059396 Test testAsync4: 1/0 - complete
1740342059397 Test testAsync0: 1/0 - complete
1740342059398 Test testAsync3: 1/0 - complete
1740342059403 Test testAsync1: 1/0 - complete
1740342059403 Test testAsync2: 1/0 - complete