Release: NX9-Auth v0.3.0

src/runtime/metrics.rs

@@ -0,0 +1,46 @@
+//! Runtime metrics and operational counters.
+
+/// Lightweight runtime metrics storage used by the runtime layer.
+#[derive(Debug, Clone, Default)]
+pub struct RuntimeMetrics {
+    requests_total: u64,
+    errors_total: u64,
+    active_workers: usize,
+}
+
+impl RuntimeMetrics {
+    /// Create a new metrics container.
+    pub fn new() -> Self {
+        Self::default()
+    }
+
+    /// Record a completed request.
+    pub fn record_request(&mut self) {
+        self.requests_total += 1;
+    }
+
+    /// Record a runtime error.
+    pub fn record_error(&mut self) {
+        self.errors_total += 1;
+    }
+
+    /// Update the current number of active workers.
+    pub fn set_active_workers(&mut self, count: usize) {
+        self.active_workers = count;
+    }
+
+    /// Return the total number of processed requests.
+    pub fn requests_total(&self) -> u64 {
+        self.requests_total
+    }
+
+    /// Return the total number of runtime errors.
+    pub fn errors_total(&self) -> u64 {
+        self.errors_total
+    }
+
+    /// Return the current worker count.
+    pub fn active_workers(&self) -> usize {
+        self.active_workers
+    }
+}