Standard output
1739708202031 Test testAsync2: 1/0 - execute
1739708202037 Test testAsync2: 1/0 - sleeping
1739708202032 Test testAsync1: 1/0 - execute
1739708202038 Test testAsync1: 1/0 - sleeping
1739708202031 Test testAsync4: 1/0 - execute
1739708202038 Test testAsync4: 1/0 - sleeping
1739708202031 Test testAsync3: 1/0 - execute
1739708202038 Test testAsync3: 1/0 - sleeping
1739708202032 Test testAsync0: 1/0 - execute
1739708202039 Test testAsync0: 1/0 - sleeping
1739708206038 Test testAsync2: 1/0 - complete
1739708206038 Test testAsync4: 1/0 - complete
1739708206041 Test testAsync0: 1/0 - complete
1739708206038 Test testAsync1: 1/0 - complete
1739708206038 Test testAsync3: 1/0 - complete