feat: freeze typed metrics registry and bounded exemplars

2026-08-14 11:52:00 +03:00
parent 17c8e3a8f0
commit 8e709acea9
29 changed files with 1690 additions and 103 deletions
@@ -258,8 +258,12 @@ impl RuntimeExecutor {
        let request_context = request.request_context.or(generated_context.as_ref());
        log_runtime_event("unary.execute", request.operation, request_context);
        let started_at = Instant::now();
-        let invocation_metrics =
-            ToolInvocationMetrics::start(metric_invocation_source(request_context));
+        let invocation_metrics = ToolInvocationMetrics::start_with_exemplar(
+            metric_invocation_source(request_context),
+            request_context.and_then(|context| {
+                crank_metrics::ExemplarTraceId::parse(&context.trace_context.trace_id().to_string())
+            }),
+        );
        let result = async {
            let _permit = self.acquire_unary_permit(request.operation)?;
            let _inflight = InFlightGuard::runtime();