Standard output
1744776699535 Test testAsync3: 1/0 - execute
1744776699539 Test testAsync3: 1/0 - sleeping
1744776699538 Test testAsync2: 1/0 - execute
1744776699539 Test testAsync2: 1/0 - sleeping
1744776699538 Test testAsync1: 1/0 - execute
1744776699540 Test testAsync1: 1/0 - sleeping
1744776699540 Test testAsync4: 1/0 - execute
1744776699541 Test testAsync4: 1/0 - sleeping
1744776699536 Test testAsync0: 1/0 - execute
1744776699541 Test testAsync0: 1/0 - sleeping
1744776703539 Test testAsync3: 1/0 - complete
1744776703541 Test testAsync2: 1/0 - complete
1744776703542 Test testAsync0: 1/0 - complete
1744776703544 Test testAsync1: 1/0 - complete
1744776703542 Test testAsync4: 1/0 - complete