Standard output
1743683180241 Test testAsync3: 1/0 - execute
1743683180253 Test testAsync3: 1/0 - sleeping
1743683180241 Test testAsync1: 1/0 - execute
1743683180253 Test testAsync1: 1/0 - sleeping
1743683180241 Test testAsync4: 1/0 - execute
1743683180254 Test testAsync4: 1/0 - sleeping
1743683180241 Test testAsync2: 1/0 - execute
1743683180254 Test testAsync2: 1/0 - sleeping
1743683180241 Test testAsync0: 1/0 - execute
1743683180254 Test testAsync0: 1/0 - sleeping
1743683184253 Test testAsync3: 1/0 - complete
1743683184254 Test testAsync1: 1/0 - complete
1743683184254 Test testAsync0: 1/0 - complete
1743683184254 Test testAsync2: 1/0 - complete
1743683184254 Test testAsync4: 1/0 - complete