Show HN: Ping times between major cities (where we have a server)

Thus far we've made 17,401,500 pings to generate that data, it's ongoing at present.

What do you store the results in? MySQL? Redis? ping.txt?

We're storing it all in MySQL at present. The queries are rather slow at present so we're caching extensively on the front end.

Show HN: Ping times between major cities (where we have a server) (wondernetwork.com)