Standard output
1754626631382 Test testAsync3: 1/0 - execute
1754626631386 Test testAsync3: 1/0 - sleeping
1754626631385 Test testAsync4: 1/0 - execute
1754626631387 Test testAsync4: 1/0 - sleeping
1754626631385 Test testAsync2: 1/0 - execute
1754626631387 Test testAsync2: 1/0 - sleeping
1754626631384 Test testAsync0: 1/0 - execute
1754626631388 Test testAsync0: 1/0 - sleeping
1754626631385 Test testAsync1: 1/0 - execute
1754626631389 Test testAsync1: 1/0 - sleeping
1754626635386 Test testAsync3: 1/0 - complete
1754626635389 Test testAsync1: 1/0 - complete
1754626635389 Test testAsync0: 1/0 - complete
1754626635387 Test testAsync4: 1/0 - complete
1754626635388 Test testAsync2: 1/0 - complete