# POST /work?ms=300, 20 clients, rolling restart of 2 replicas. Failed requests per run (successful in brackets). 1-immediate-no-prestop | run 1: IOException=26 [2909] | run 2: ConnectException=6 IOException=26 [2909] | run 3: ConnectException=5 IOException=24 [2915] 2-graceful-no-prestop | run 1: IOException=3 [2924] | run 2: ConnectException=8 IOException=11 [2932] | run 3: ConnectException=6 IOException=5 [2929] 3-graceful-prestop-sleep | run 1: IOException=2 [2927] | run 2: 0 failures [2942] | run 3: IOException=1 [2939] 4-graceful-prestop-exec-sh | run 1: ConnectException=4 IOException=3 [2921] | run 2: ConnectException=5 IOException=2 [2926] | run 3: ConnectException=7 IOException=1 [2930]