diff --git a/media/utils/include/mediautils/MethodStatistics.h b/media/utils/include/mediautils/MethodStatistics.h
new file mode 100644
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--- /dev/null
+++ b/media/utils/include/mediautils/MethodStatistics.h
@@ -0,0 +1,117 @@
+/*
+ * 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.
+ */
+
+#pragma once
+
+#include <map>
+#include <mutex>
+#include <string>
+
+#include <android-base/thread_annotations.h>
+#include <audio_utils/Statistics.h>
+
+namespace android::mediautils {
+
+/**
+ * MethodStatistics is used to associate Binder codes
+ * with a method name and execution time statistics.
+ *
+ * This is used to track binder transaction times for
+ * AudioFlinger and AudioPolicy services.
+ *
+ * Here, Code is the enumeration type for the method
+ * lookup.
+ */
+template <typename Code>
+class MethodStatistics {
+public:
+    using FloatType = float;
+    using StatsType = audio_utils::Statistics<FloatType>;
+
+    /**
+     * Method statistics.
+     *
+     * Initialized with the Binder transaction list for tracking AudioFlinger
+     * and AudioPolicyManager execution statistics.
+     */
+    explicit MethodStatistics(
+            const std::initializer_list<std::pair<const Code, std::string>>& methodMap = {})
+        : mMethodMap{methodMap} {}
+
+    /**
+     * Adds a method event, typically execution time in ms.
+     */
+    void event(Code code, FloatType executeMs) {
+        std::lock_guard lg(mLock);
+        mStatisticsMap[code].add(executeMs);
+    }
+
+    /**
+     * Returns the name for the method code.
+     */
+    std::string getMethodForCode(Code code) const {
+        auto it = mMethodMap.find(code);
+        return it == mMethodMap.end() ? std::to_string((int)code) : it->second;
+    }
+
+    /**
+     * Returns the number of times the method was invoked by event().
+     */
+    size_t getMethodCount(Code code) const {
+        std::lock_guard lg(mLock);
+        auto it = mStatisticsMap.find(code);
+        return it == mStatisticsMap.end() ? 0 : it->second.getN();
+    }
+
+    /**
+     * Returns the statistics object for the method.
+     */
+    StatsType getStatistics(Code code) const {
+        std::lock_guard lg(mLock);
+        auto it = mStatisticsMap.find(code);
+        return it == mStatisticsMap.end() ? StatsType{} : it->second;
+    }
+
+    /**
+     * Dumps the current method statistics.
+     */
+    std::string dump() const {
+        std::stringstream ss;
+        std::lock_guard lg(mLock);
+        for (const auto &[code, stats] : mStatisticsMap) {
+            ss << int(code) << " " << getMethodForCode(code) <<
+                    " n=" << stats.getN() << " " << stats.toString() << "\n";
+        }
+        return ss.str();
+    }
+
+private:
+    const std::map<Code, std::string> mMethodMap;
+    mutable std::mutex mLock;
+    std::map<Code, StatsType> mStatisticsMap GUARDED_BY(mLock);
+};
+
+// Only if used, requires IBinder.h to be included at the location of invocation.
+#define METHOD_STATISTICS_BINDER_CODE_NAMES(CODE_TYPE) \
+    {(CODE_TYPE)IBinder::PING_TRANSACTION , "ping"}, \
+    {(CODE_TYPE)IBinder::DUMP_TRANSACTION , "dump"}, \
+    {(CODE_TYPE)IBinder::SHELL_COMMAND_TRANSACTION , "shellCommand"}, \
+    {(CODE_TYPE)IBinder::INTERFACE_TRANSACTION , "getInterfaceDescriptor"}, \
+    {(CODE_TYPE)IBinder::SYSPROPS_TRANSACTION , "SYSPROPS_TRANSACTION"}, \
+    {(CODE_TYPE)IBinder::EXTENSION_TRANSACTION , "EXTENSION_TRANSACTION"}, \
+    {(CODE_TYPE)IBinder::DEBUG_PID_TRANSACTION , "DEBUG_PID_TRANSACTION"}, \
+
+} // android::mediautils