Standard output
1739823682215 Test testAsync2: 1/0 - execute
1739823682216 Test testAsync2: 1/0 - sleeping
1739823682217 Test testAsync1: 1/0 - execute
1739823682217 Test testAsync1: 1/0 - sleeping
1739823682213 Test testAsync4: 1/0 - execute
1739823682217 Test testAsync4: 1/0 - sleeping
1739823682217 Test testAsync3: 1/0 - execute
1739823682218 Test testAsync3: 1/0 - sleeping
1739823682213 Test testAsync0: 1/0 - execute
1739823682219 Test testAsync0: 1/0 - sleeping
1739823686217 Test testAsync2: 1/0 - complete
1739823686219 Test testAsync0: 1/0 - complete
1739823686218 Test testAsync3: 1/0 - complete
1739823686218 Test testAsync4: 1/0 - complete
1739823686217 Test testAsync1: 1/0 - complete