Standard output
1716899100565 Test testAsync2: 1/0 - execute
1716899100566 Test testAsync4: 1/0 - execute
1716899100577 Test testAsync4: 1/0 - sleeping
1716899100570 Test testAsync0: 1/0 - execute
1716899100577 Test testAsync0: 1/0 - sleeping
1716899100570 Test testAsync1: 1/0 - execute
1716899100577 Test testAsync1: 1/0 - sleeping
1716899100567 Test testAsync3: 1/0 - execute
1716899100578 Test testAsync3: 1/0 - sleeping
1716899100577 Test testAsync2: 1/0 - sleeping
1716899104577 Test testAsync4: 1/0 - complete
1716899104579 Test testAsync3: 1/0 - complete
1716899104580 Test testAsync2: 1/0 - complete
1716899104581 Test testAsync1: 1/0 - complete
1716899104577 Test testAsync0: 1/0 - complete