Standard output
1743538887246 Test testAsync4: 1/0 - execute
1743538887248 Test testAsync3: 1/0 - execute
1743538887249 Test testAsync3: 1/0 - sleeping
1743538887248 Test testAsync0: 1/0 - execute
1743538887252 Test testAsync0: 1/0 - sleeping
1743538887246 Test testAsync1: 1/0 - execute
1743538887252 Test testAsync1: 1/0 - sleeping
1743538887249 Test testAsync4: 1/0 - sleeping
1743538887246 Test testAsync2: 1/0 - execute
1743538887253 Test testAsync2: 1/0 - sleeping
1743538891249 Test testAsync3: 1/0 - complete
1743538891252 Test testAsync0: 1/0 - complete
1743538891253 Test testAsync1: 1/0 - complete
1743538891254 Test testAsync4: 1/0 - complete
1743538891254 Test testAsync2: 1/0 - complete