v0.34.0_4

src/cache/dashboard.rs

@@ -5,7 +5,7 @@ impl Cache {
             .lock()
             .unwrap_or_else(|e| e.into_inner())
             .clone();
-        let mut store = self.store.lock().unwrap_or_else(|e| e.into_inner());
+        let store = self.store.lock().unwrap_or_else(|e| e.into_inner());
         let n = |value: &AtomicU64| value.load(Ordering::Relaxed);
         let hits = n(&self.counters.hits);
         let misses = n(&self.counters.misses);
@@ -243,7 +243,7 @@ impl Cache {
         count
     }
     pub fn scope_view(&self, scope: &str) -> ScopeView {
-        let mut store = self.store.lock().unwrap_or_else(|e| e.into_inner());
+        let store = self.store.lock().unwrap_or_else(|e| e.into_inner());
         let mut view = ScopeView {
             entries: 0,
             resident_bytes: 0,
@@ -269,7 +269,7 @@ impl Cache {
         self.domain_stats.record_reason(scope, domain, reason);
     }
     pub fn dashboard(&self, scope: Option<&str>, offset: usize, limit: usize) -> Dashboard {
-        let mut store = self.store.lock().unwrap_or_else(|e| e.into_inner());
+        let store = self.store.lock().unwrap_or_else(|e| e.into_inner());
         let revision = store.revision;
         let mut groups: BTreeMap<(String, String), DomainView> = self
             .domain_stats

src/cache/stats.rs

@@ -58,6 +58,10 @@ impl DomainStats {
     fn record_reason(&self, reason: &'static str) {
         // Cache OFF is the highest-volume case; avoid reason map lookup and
         // any shared lock/allocator activity for its dashboard reason.
+        if reason == "cache_disabled" {
+            self.fast_reasons[0].fetch_add(1, Ordering::Relaxed);
+            return;
+        }
         if let Some(index) = FAST_REASONS.iter().position(|label| *label == reason) {
             self.fast_reasons[index].fetch_add(1, Ordering::Relaxed);
             return;