hive-c0re: the container stats comments and docs name the OTEL exporter as the consumer, not the removed tab

hive-c0re/src/agent_config/resource_limits.rs

@@ -19,7 +19,7 @@
 //! absent field all fall back to the hive-wide
 //! `services.hyperhive.agentCpuQuota` / `agentMemoryMax`. So a swarm cap on
 //! memory alone leaves CPU on the hive default — see
-//! [`effective_from_with_swarm`].
+//! [`effective_from`].
 //!
 //! Read path: `lifecycle::host_config::write_dropins`, on every spawn
 //! and every rebuild.

hive-c0re/src/main.rs

@@ -404,9 +404,9 @@ async fn cmd_serve(
     // ~hundreds of KB, and the /stats + hive-stats views read it
     // directly; pruning it would just lose trend history for no gain.)
     // Slow per-container disk sampler: hive-priv measures each agent's state/
-    // + work/ + writable rootfs every 30 min, cached so the 5s container-load
-    // poll stays cheap cgroup-only reads. Feeds `disk_bytes` on the LOAD
-    // tab. See container_stats::disk_sampler_loop.
+    // + work/ + writable rootfs every 30 min, cached so a sample only reads
+    // cgroup files. Feeds `disk_bytes` to the OTEL exporter. See
+    // container_stats::disk_sampler_loop.
     crate::container_stats::spawn_disk_sampler();
     // Per-agent container-resource OTEL export: rides the same
     // cgroup gauges out to the configured OTLP endpoint, reusing the hive

hive-c0re/src/stats/container_stats.rs

@@ -1,6 +1,6 @@
 //! Live per-agent-container resource load (CPU + memory, plus the slow
-//! disk sample from hive-priv in [`disk_sampler_loop`]) for the
-//! dashboard. Reads cgroup v2 stat files for each running agent
+//! disk sample from hive-priv in [`disk_sampler_loop`]) for the OTEL
+//! exporter. Reads cgroup v2 stat files for each running agent
 //! machine directly — same privsep-clean posture as the turn-stats
 //! sqlite reads (`cpu.stat` / `memory.*` are world-readable; no
 //! `hive-priv` needed). Runs host-side in hive-c0re, where
@@ -31,8 +31,8 @@ use utoipa::ToSchema;
 
 use crate::coordinator::Coordinator;
 
-/// Sampling interval for the two CPU reads. Short enough to keep the
-/// endpoint snappy, long enough that the delta isn't dominated by read
+/// Sampling interval for the two CPU reads. Short enough to keep a sample
+/// quick, long enough that the delta isn't dominated by read
 /// jitter.
 const CPU_SAMPLE: Duration = Duration::from_millis(200);
 
@@ -72,8 +72,8 @@ pub struct ContainerResource {
 const DISK_SAMPLE_INTERVAL: Duration = Duration::from_mins(30);
 
 /// Last per-agent disk measurement, keyed by agent name; `None` is a failed
-/// one. Written by [`disk_sampler_loop`], read by [`gather`] so the hot
-/// poll never measures.
+/// one. Written by [`disk_sampler_loop`], read by [`gather`], so a sample
+/// never measures.
 fn disk_cache() -> &'static RwLock<HashMap<String, Option<u64>>> {
     static CACHE: OnceLock<RwLock<HashMap<String, Option<u64>>>> = OnceLock::new();
     CACHE.get_or_init(|| RwLock::new(HashMap::new()))
@@ -100,7 +100,7 @@ fn disk_reading(name: &hive_types::Ident, measured: anyhow::Result<u64>) -> Opti
 
 /// Background loop: every [`DISK_SAMPLE_INTERVAL`], remeasure disk usage
 /// for every kept-state agent and refresh [`disk_cache`]. The first pass
-/// runs immediately so the dashboard shows disk shortly after boot.
+/// runs immediately so the exporter has disk shortly after boot.
 /// Runs forever; spawn once at hive-c0re startup via [`spawn_disk_sampler`].
 pub async fn disk_sampler_loop() {
     loop {