Standard output
1717186738849 Test testAsync1: 1/0 - execute
1717186738854 Test testAsync1: 1/0 - sleeping
1717186738851 Test testAsync0: 1/0 - execute
1717186738851 Test testAsync4: 1/0 - execute
1717186738855 Test testAsync4: 1/0 - sleeping
1717186738851 Test testAsync2: 1/0 - execute
1717186738855 Test testAsync2: 1/0 - sleeping
1717186738851 Test testAsync3: 1/0 - execute
1717186738856 Test testAsync3: 1/0 - sleeping
1717186738855 Test testAsync0: 1/0 - sleeping
1717186742854 Test testAsync1: 1/0 - complete
1717186742857 Test testAsync3: 1/0 - complete
1717186742860 Test testAsync4: 1/0 - complete
1717186742862 Test testAsync2: 1/0 - complete
1717186742863 Test testAsync0: 1/0 - complete