Standard output
1748463433455 Test testAsync2: 1/0 - execute
1748463433451 Test testAsync1: 1/0 - execute
1748463433458 Test testAsync1: 1/0 - sleeping
1748463433451 Test testAsync3: 1/0 - execute
1748463433458 Test testAsync3: 1/0 - sleeping
1748463433455 Test testAsync4: 1/0 - execute
1748463433458 Test testAsync4: 1/0 - sleeping
1748463433457 Test testAsync2: 1/0 - sleeping
1748463433451 Test testAsync0: 1/0 - execute
1748463433460 Test testAsync0: 1/0 - sleeping
1748463437458 Test testAsync1: 1/0 - complete
1748463437461 Test testAsync4: 1/0 - complete
1748463437458 Test testAsync3: 1/0 - complete
1748463437463 Test testAsync2: 1/0 - complete
1748463437465 Test testAsync0: 1/0 - complete