If you are using Linux, then you should definitely be worried. Detailed write-up here:...
Are you sure it is not your server host? Who is your host?
Internet speed will not cause low TPS.
At that price, you could easily get a dedicated server.
Guess you could do this... Although new phones are very powerful, such as 720p - 1080p res, 4.5-5 inch screens and powerful CPUs. So that means...
None... The Cubieboard runs an ARM CPU and the other one runs an Atom. None of which are capable of hosting a 15 man server. What's your budget?
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