Standard output
1711714996508 Test testAsync3: 1/0 - execute
1711714996521 Test testAsync3: 1/0 - sleeping
1711714996508 Test testAsync4: 1/0 - execute
1711714996522 Test testAsync4: 1/0 - sleeping
1711714996509 Test testAsync2: 1/0 - execute
1711714996522 Test testAsync2: 1/0 - sleeping
1711714996520 Test testAsync1: 1/0 - execute
1711714996523 Test testAsync1: 1/0 - sleeping
1711714996521 Test testAsync0: 1/0 - execute
1711714996523 Test testAsync0: 1/0 - sleeping
1711715000522 Test testAsync3: 1/0 - complete
1711715000522 Test testAsync2: 1/0 - complete
1711715000522 Test testAsync4: 1/0 - complete
1711715000526 Test testAsync1: 1/0 - complete
1711715000526 Test testAsync0: 1/0 - complete