OfTheOverflow
Member
I updated my drivers and BF1 runs like dog shit. Overwatch is now stutter too instead of a constant 60. Great update Nvidia.
I updated my AMD drivers and BF1 still, bizarrely, regularly runs at near 60 but has frame pacing or hitching issues or SOMETHING with my R9 290X w/ Fx8730 and it is driving me insane. Lowering the settings from Ultra to Low literally does nothing to help
DNS entries are cached everywhere, you don't do a full DNS lookup every time. Every DNS entry has a TTL (time to live) that tells all the other DNS servers (and your local machine) how long to keep that entry cached before going back to the original DNS server to check for the entry again. Having long TTLs sucks when you need to make changes, or if you have some sort of automated system that makes changes for redundancy or DR purposes, so short is good, even if it does technically make you do more DNS lookups and therefore uses more bandwidth.
The other fun part is that a lot of websites you go to now would be using CNAME DNS entries instead of an A record. This means that the DNS name points to *another* DNS name, so another DNS lookup is required after the first one. This allows companies like AWS to give you an address to point your website to that is technically lots of different IPs around the place. See: https://aws.amazon.com/elasticloadbalancing/ . So even if your browser did store the DNS lookup that took place to display your website, that lookup itself could be a name, so if DNS in general was toast you'd *still* not be able to get to it.
Ooh, that's really interesting. Thanks