Standard output
1749874626806 Test testAsync2: 1/0 - execute
1749874626819 Test testAsync2: 1/0 - sleeping
1749874626806 Test testAsync3: 1/0 - execute
1749874626820 Test testAsync3: 1/0 - sleeping
1749874626806 Test testAsync1: 1/0 - execute
1749874626820 Test testAsync1: 1/0 - sleeping
1749874626811 Test testAsync0: 1/0 - execute
1749874626820 Test testAsync0: 1/0 - sleeping
1749874626810 Test testAsync4: 1/0 - execute
1749874626821 Test testAsync4: 1/0 - sleeping
1749874630819 Test testAsync2: 1/0 - complete
1749874630822 Test testAsync4: 1/0 - complete
1749874630822 Test testAsync3: 1/0 - complete
1749874630823 Test testAsync1: 1/0 - complete
1749874630824 Test testAsync0: 1/0 - complete