Standard output
1670271618595 Test testAsync1: 1/0 - execute
1670271618596 Test testAsync1: 1/0 - sleeping
1670271618596 Test testAsync3: 1/0 - execute
1670271618596 Test testAsync3: 1/0 - sleeping
1670271618596 Test testAsync0: 1/0 - execute
1670271618596 Test testAsync0: 1/0 - sleeping
1670271618596 Test testAsync2: 1/0 - execute
1670271618598 Test testAsync2: 1/0 - sleeping
1670271618596 Test testAsync4: 1/0 - execute
1670271618598 Test testAsync4: 1/0 - sleeping
1670271622596 Test testAsync1: 1/0 - complete
1670271622596 Test testAsync3: 1/0 - complete
1670271622596 Test testAsync0: 1/0 - complete
1670271622598 Test testAsync2: 1/0 - complete
1670271622598 Test testAsync4: 1/0 - complete