3 ms·
Obviously subsequent queries are going to be faster - at that point it's cached. That's the point of aggressive/speculative caching: it's so the first (and in p
by pmjordan 17y ago
Obviously subsequent queries are going to be faster - at that point it's cached. That's the point of aggressive/speculative caching: it's so the first (and in practice this will be your only) query is faster. If you want to accurately average across multiple measurements, you need to space those measurements hours or days apart.
- Goladus 17y agoWhat you really want to do is log performance under real conditions over an extended period of time and then evaluate the results. Given that the differences in query time between various DNS solutions are significant but minor, you will almost certainly find differences in performance that you hadn't thought about.