Standard output
1729512923321 Test testAsync3: 1/0 - execute
1729512923325 Test testAsync3: 1/0 - sleeping
1729512923324 Test testAsync2: 1/0 - execute
1729512923326 Test testAsync2: 1/0 - sleeping
1729512923325 Test testAsync4: 1/0 - execute
1729512923326 Test testAsync4: 1/0 - sleeping
1729512923325 Test testAsync1: 1/0 - execute
1729512923326 Test testAsync1: 1/0 - sleeping
1729512923327 Test testAsync0: 1/0 - execute
1729512923327 Test testAsync0: 1/0 - sleeping
1729512927325 Test testAsync3: 1/0 - complete
1729512927326 Test testAsync1: 1/0 - complete
1729512927327 Test testAsync0: 1/0 - complete
1729512927326 Test testAsync2: 1/0 - complete
1729512927326 Test testAsync4: 1/0 - complete