PRE-RELEASE v0.8.2

README.md

@@ -7,10 +7,10 @@ nginx on Debian Trixie.
 The module attributes every HTTP request to the interface it arrived on, reading the ingress `ifindex` per connection from the
 kernel's `IP_PKTINFO` / `IPV6_PKTINFO` cmsg. Listening sockets stay plain wildcards, so outgoing packets follow the normal
 routing table — which is what makes this safe for DSR / maglev deployments where the SYN arrives via a GRE tunnel and the
-SYN-ACK must leave via the default route. Counters — requests, status codes, bytes, latency histograms — are exposed as
-Prometheus text or JSON from a single HTTP scrape endpoint, filtered per-source. This is useful for any deployment where
-traffic arrives on distinct interfaces — GRE tunnels, VLANs, bonded links, or plain ethernet — and per-interface observability
-is needed.
+SYN-ACK must leave via the default route. Counters — requests, status codes, bytes, latency histograms — plus point-in-time
+gauges of requests currently in flight (`active`, `reading`, `writing`) are exposed as Prometheus text or JSON from a single
+HTTP scrape endpoint, filtered per-source. This is useful for any deployment where traffic arrives on distinct interfaces —
+GRE tunnels, VLANs, bonded links, or plain ethernet — and per-interface observability is needed.
 
 Without any `device=`/`ipng_source_tag=` parameters, the module still counts and exposes per-VIP traffic under the configurable
 default source tag (`direct`), which makes it a useful plain observability module for any nginx host.