Comment 2 for bug 1182960

changing evs.keepalive_period to PT1S and letting evs.inactive_check_period go back to default result in better times although still way too long:

mysql> insert into t (id) values (NULL);
Query OK, 1 row affected (4.71 sec)

mysql> insert into t (id) values (NULL);
Query OK, 1 row affected (8.54 sec)

mysql> insert into t (id) values (NULL);
Query OK, 1 row affected (4.50 sec)

For 3 node on each side + garb