Standard output
1733919933222 Test testAsync4: 1/0 - execute
1733919933229 Test testAsync4: 1/0 - sleeping
1733919933227 Test testAsync1: 1/0 - execute
1733919933230 Test testAsync1: 1/0 - sleeping
1733919933228 Test testAsync3: 1/0 - execute
1733919933230 Test testAsync3: 1/0 - sleeping
1733919933229 Test testAsync2: 1/0 - execute
1733919933230 Test testAsync2: 1/0 - sleeping
1733919933228 Test testAsync0: 1/0 - execute
1733919933231 Test testAsync0: 1/0 - sleeping
1733919937229 Test testAsync4: 1/0 - complete
1733919937231 Test testAsync1: 1/0 - complete
1733919937232 Test testAsync3: 1/0 - complete
1733919937232 Test testAsync2: 1/0 - complete
1733919937231 Test testAsync0: 1/0 - complete