所有权指针明确

mcp/tests/Control_Path_Benchmarks.cpp

@@ -83,6 +83,33 @@ BENCHMARK_DEFINE_F(Control_Path, Timestamped_Drag_Admission)(
         benchmark::DoNotOptimize(result.result);
     }
     state.SetItemsProcessed(state.iterations());
+
+    const auto runtime = service->call_tool(
+        "aethera_task_runtime", nlohmann::json::object());
+    if (runtime.result != Tool_Call_Result::ok) {
+        state.SkipWithError("Taskflow runtime diagnostics were rejected");
+        return;
+    }
+    const auto milliseconds = [](const nlohmann::json& value,
+                                 std::string_view key) {
+        return static_cast<double>(value.at(key).get<std::uint64_t>()) /
+               1'000'000.0;
+    };
+    state.counters["taskflow_wall_ms"] =
+        milliseconds(runtime.content, "observed_wall_time_ns");
+    state.counters["worker_busy_ms"] =
+        milliseconds(runtime.content, "worker_busy_time_ns");
+    state.counters["worker_cpu_ms"] =
+        milliseconds(runtime.content, "worker_cpu_time_ns");
+    state.counters["worker_utilization_pct"] =
+        runtime.content.at("worker_utilization").get<double>();
+    state.counters["worker_cpu_utilization_pct"] =
+        runtime.content.at("worker_cpu_utilization").get<double>();
+    state.counters["active_taskflows"] =
+        static_cast<double>(runtime.content.at("active_taskflows").get<std::size_t>());
+    state.counters["completed_taskflows"] =
+        static_cast<double>(runtime.content.at("completed_taskflows").get<std::size_t>());
+    state.SetLabel(runtime.content.at("longest_task").at("name").get<std::string>());
 }
 
 BENCHMARK(decode_timestamped_drag);