Standard output
1745237574900 Test testAsync4: 1/0 - execute
1745237574906 Test testAsync4: 1/0 - sleeping
1745237574901 Test testAsync2: 1/0 - execute
1745237574904 Test testAsync3: 1/0 - execute
1745237574906 Test testAsync3: 1/0 - sleeping
1745237574906 Test testAsync2: 1/0 - sleeping
1745237574900 Test testAsync0: 1/0 - execute
1745237574908 Test testAsync0: 1/0 - sleeping
1745237574901 Test testAsync1: 1/0 - execute
1745237574908 Test testAsync1: 1/0 - sleeping
1745237578906 Test testAsync4: 1/0 - complete
1745237578908 Test testAsync3: 1/0 - complete
1745237578908 Test testAsync1: 1/0 - complete
1745237578908 Test testAsync2: 1/0 - complete
1745237578908 Test testAsync0: 1/0 - complete