Changes for version 0.13 - 2026-08-07
- A loop inherited across a fork no longer closes descriptors that are not its own. Every fd in a loop - the backend's own, the connection sockets, the access log - belongs to the process that created the loop, so a loop the child merely inherited is now freed without closing any of them.
- Pre-size the PSGI env hash. A fresh HV starts with 8 buckets and the env carries 25-odd keys before the app adds its own, so every request paid two bucket split reallocs and their rehash walks. under profile S_hsplit alone was 4% of a worker's samples. hv_ksplit(64) at both env build sites (HTTP/1 and HTTP/2) removes it outright.
- Store the common HTTP_* header keys through shared key SVs made once at init.
Modules
an event-loop PSGI server
epoll readiness backend for Hyperman::Loop
io_uring backend for Hyperman::Loop
kqueue readiness backend for Hyperman::Loop
portable poll(2) backend for Hyperman::Loop
a fast, native, Future-compatible async result
the per-worker event loop
Plack/PSGI adapter for the Hyperman server