Standard output
1740629566469 Test testAsync2: 1/0 - execute
1740629566472 Test testAsync2: 1/0 - sleeping
1740629566469 Test testAsync3: 1/0 - execute
1740629566472 Test testAsync3: 1/0 - sleeping
1740629566472 Test testAsync1: 1/0 - execute
1740629566472 Test testAsync1: 1/0 - sleeping
1740629566471 Test testAsync4: 1/0 - execute
1740629566473 Test testAsync4: 1/0 - sleeping
1740629566470 Test testAsync0: 1/0 - execute
1740629566474 Test testAsync0: 1/0 - sleeping
1740629570472 Test testAsync2: 1/0 - complete
1740629570475 Test testAsync4: 1/0 - complete
1740629570476 Test testAsync0: 1/0 - complete
1740629570473 Test testAsync1: 1/0 - complete
1740629570472 Test testAsync3: 1/0 - complete