diff --git a/media/utils/MethodStatistics.cpp b/media/utils/MethodStatistics.cpp
new file mode 100644
index 0000000..875c43d
--- /dev/null
+++ b/media/utils/MethodStatistics.cpp
@@ -0,0 +1,68 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <mediautils/MethodStatistics.h>
+
+namespace android::mediautils {
+
+// Repository for MethodStatistics Objects
+
+std::shared_ptr<std::vector<std::string>>
+getStatisticsClassesForModule(std::string_view moduleName) {
+    static const std::map<std::string, std::shared_ptr<std::vector<std::string>>> m {
+        {
+            METHOD_STATISTICS_MODULE_NAME_AUDIO_HIDL,
+            std::shared_ptr<std::vector<std::string>>(
+                new std::vector<std::string>{
+                "DeviceHalHidl",
+                "StreamInHalHidl",
+                "StreamOutHalHidl",
+              })
+        },
+    };
+    auto it = m.find({moduleName.begin(), moduleName.end()});
+    if (it == m.end()) return {};
+    return it->second;
+}
+
+static void addClassesToMap(const std::shared_ptr<std::vector<std::string>> &classNames,
+        std::map<std::string, std::shared_ptr<MethodStatistics<std::string>>> &map) {
+    if (classNames) {
+        for (const auto& className : *classNames) {
+            map.emplace(className, std::make_shared<MethodStatistics<std::string>>());
+        }
+    }
+}
+
+// singleton statistics for DeviceHalHidl StreamOutHalHidl StreamInHalHidl
+std::shared_ptr<MethodStatistics<std::string>>
+getStatisticsForClass(std::string_view className) {
+    static const std::map<std::string, std::shared_ptr<MethodStatistics<std::string>>> m =
+        // copy elided initialization of map m.
+        [](){
+            std::map<std::string, std::shared_ptr<MethodStatistics<std::string>>> m;
+            addClassesToMap(
+                    getStatisticsClassesForModule(METHOD_STATISTICS_MODULE_NAME_AUDIO_HIDL),
+                    m);
+            return m;
+        }();
+
+    auto it = m.find({className.begin(), className.end()});
+    if (it == m.end()) return {};
+    return it->second;
+}
+
+} // android::mediautils