Standard output
1740226712533 Test testAsync2: 1/0 - execute
1740226712537 Test testAsync2: 1/0 - sleeping
1740226712537 Test testAsync4: 1/0 - execute
1740226712537 Test testAsync4: 1/0 - sleeping
1740226712537 Test testAsync3: 1/0 - execute
1740226712538 Test testAsync3: 1/0 - sleeping
1740226712535 Test testAsync1: 1/0 - execute
1740226712538 Test testAsync1: 1/0 - sleeping
1740226712535 Test testAsync0: 1/0 - execute
1740226712538 Test testAsync0: 1/0 - sleeping
1740226716537 Test testAsync2: 1/0 - complete
1740226716539 Test testAsync0: 1/0 - complete
1740226716541 Test testAsync4: 1/0 - complete
1740226716542 Test testAsync3: 1/0 - complete
1740226716544 Test testAsync1: 1/0 - complete