Dispatch 10.2 seems really slow

[bmcminn]

Running Dispatch in my local dev environment using PHP's built-in server causes ~1+sec of latency to the page response. Just switched a few of my routes over to https://github.com/bramus/router and now I'm seeing page response times on those routes of ~330-560ms.

The only change I made was the router library running things, everything else in my app, IO, DB, template rendering, etc was unchanged.

I'll see about coming up with a couple of test cases to validate this, but I'm curiuos if Dispatch's internal route management is just inheritely inefficient?