The optimization work was centered on Big Pineapple, Cloudflare's DNS caching platform behind the popular 1.1.1.1 resolver, DNS Firewall, and several other DNS services they offer. In...
In a nutshell: Cloudflare has cut the memory used by the DNS cache behind its 1.1.1.1 resolver by more than half, freeing about 100TB of RAM across its network. The company did not replace server har… [+3033 chars]