Speed: The JSON-schema validator is-my-json-valid is 25 times faster than tv4

[ebdrup]

I've been investigating JSON-schema validators. And contributing to the benchmarks at the JSON-schema validators themisand JSCK. According to the benchmarks included in both themis and JSCK. tv4 is slow. And is-my-json-valid is the fastest of all. At least 5 times faster than the runner up, and about 25 times faster than tv4.