I wanted to share a recent issue with stock Ruby on
We run a Rails application that connects to a MySQL datastore. We're in a datacenter transformation and we deployed the application to our new datacenter though the MySQL datastore is at the other datacenter. As you can see there is about a 35ms distance between the application and the MySQL instance.
[root@host]# ping 172.x.y.19
PING 172.x.y.19 (172.x.y.19) 56(84) bytes of data.
64 bytes from 172.x.y.19: icmp_seq=1 ttl=253 time=32.6 ms
64 bytes from 172.x.y.19: icmp_seq=2 ttl=253 time=38.1 ms
64 bytes from 172.x.y.19: …