Viewing profile — losfair

Hi - zeroserve Caddy compat works by compiling Caddyfile to C. Technically I can keep the compiler in a separate binary/repository - but it just feels unnecessary. zeroserve only u…

Hi, thanks! Will implement forking + SO_REUSEPORT. I've been using nftables for things like this so haven't needed it for myself yet :)

Hi, author here - a few critical pieces of this, like async-ebpf, were written long before those coding agents were released. I use AI assistance a lot when creating zeroserve itse…

> Firstly, can there be an easier way to stop a microVM mid execution in this single executable bottlefire format and then rerun that and it would start mid execution. (something a…

You might be looking for CRIU ( https://criu.org/ ) - it works perfectly on the current kernel.

Distributed consensus + fsync() determines the lower bound on commit latency. We have to wait for the data to be durable on a quorum of transaction logs before returning success fo…

(I work on Deno KV) A read-modify-write retry loop causes a high number of commit conflicts, e.g. for atomic increments on integers. Getting higher than 1/RTT per-key throughput re…