diff --git a/media/libaudioclient/aidl/android/media/IAudioFlingerService.aidl b/media/libaudioclient/aidl/android/media/IAudioFlingerService.aidl
index 6afe023..10da028 100644
--- a/media/libaudioclient/aidl/android/media/IAudioFlingerService.aidl
+++ b/media/libaudioclient/aidl/android/media/IAudioFlingerService.aidl
@@ -227,4 +227,9 @@
     int getAAudioHardwareBurstMinUsec();
 
     void setDeviceConnectedState(in AudioPort devicePort, boolean connected);
+
+    // When adding a new method, please review and update
+    // IAudioFlinger.h AudioFlingerServerAdapter::Delegate::TransactionCode
+    // AudioFlinger.cpp AudioFlinger::onTransactWrapper()
+    // AudioFlinger.cpp IAUDIOFLINGER_BINDER_METHOD_MACRO_LIST
 }
diff --git a/media/libaudioclient/aidl/android/media/IAudioPolicyService.aidl b/media/libaudioclient/aidl/android/media/IAudioPolicyService.aidl
index e2ef772..8ac89a8 100644
--- a/media/libaudioclient/aidl/android/media/IAudioPolicyService.aidl
+++ b/media/libaudioclient/aidl/android/media/IAudioPolicyService.aidl
@@ -390,4 +390,8 @@
      * for the specified audio attributes.
      */
     AudioProfile[] getDirectProfilesForAttributes(in AudioAttributesInternal attr);
+
+    // When adding a new method, please review and update
+    // AudioPolicyService.cpp AudioPolicyService::onTransact()
+    // AudioPolicyService.cpp IAUDIOPOLICYSERVICE_BINDER_METHOD_MACRO_LIST
 }
diff --git a/media/libaudioclient/aidl/android/media/IEffect.aidl b/media/libaudioclient/aidl/android/media/IEffect.aidl
index 813cd5c..6ec0405 100644
--- a/media/libaudioclient/aidl/android/media/IEffect.aidl
+++ b/media/libaudioclient/aidl/android/media/IEffect.aidl
@@ -62,4 +62,8 @@
      * TODO(ytai): Explain how this should be used exactly.
      */
     SharedFileRegion getCblk();
+
+    // When adding a new method, please review and update
+    // Effects.cpp AudioFlinger::EffectHandle::onTransact()
+    // Effects.cpp IEFFECT_BINDER_METHOD_MACRO_LIST
 }
diff --git a/media/libaudioclient/include/media/IAudioFlinger.h b/media/libaudioclient/include/media/IAudioFlinger.h
index e047378..3c3715d 100644
--- a/media/libaudioclient/include/media/IAudioFlinger.h
+++ b/media/libaudioclient/include/media/IAudioFlinger.h
@@ -482,9 +482,9 @@
      * Legacy server should implement this interface in order to be wrapped.
      */
     class Delegate : public IAudioFlinger {
-    protected:
         friend class AudioFlingerServerAdapter;
-
+    public:
+        // expose the TransactionCode enum for TimeCheck purposes.
         enum class TransactionCode {
             CREATE_TRACK = media::BnAudioFlingerService::TRANSACTION_createTrack,
             CREATE_RECORD = media::BnAudioFlingerService::TRANSACTION_createRecord,
@@ -553,6 +553,7 @@
             SET_DEVICE_CONNECTED_STATE = media::BnAudioFlingerService::TRANSACTION_setDeviceConnectedState,
         };
 
+    protected:
         /**
          * And optional hook, called on every transaction, allowing additional operations to be
          * performed before/after the unparceling  ofthe data and dispatching to the respective
diff --git a/media/libmediametrics/include/MediaMetricsConstants.h b/media/libmediametrics/include/MediaMetricsConstants.h
index 4247375..90472eb 100644
--- a/media/libmediametrics/include/MediaMetricsConstants.h
+++ b/media/libmediametrics/include/MediaMetricsConstants.h
@@ -140,6 +140,8 @@
 #define AMEDIAMETRICS_PROP_INTERVALCOUNT  "intervalCount"  // int32
 #define AMEDIAMETRICS_PROP_LATENCYMS      "latencyMs"      // double value
 #define AMEDIAMETRICS_PROP_LOGSESSIONID   "logSessionId"   // hex string, "" none
+#define AMEDIAMETRICS_PROP_METHODCODE     "methodCode"     // int64_t an int indicating method
+#define AMEDIAMETRICS_PROP_METHODNAME     "methodName"     // string method name
 #define AMEDIAMETRICS_PROP_NAME           "name"           // string value
 #define AMEDIAMETRICS_PROP_ORIGINALFLAGS  "originalFlags"  // int32
 #define AMEDIAMETRICS_PROP_OUTPUTDEVICES  "outputDevices"  // string value
@@ -224,6 +226,7 @@
 #define AMEDIAMETRICS_PROP_EVENT_VALUE_SETVOLUME  "setVolume"  // AudioTrack
 #define AMEDIAMETRICS_PROP_EVENT_VALUE_START      "start"  // AudioTrack, AudioRecord
 #define AMEDIAMETRICS_PROP_EVENT_VALUE_STOP       "stop"   // AudioTrack, AudioRecord
+#define AMEDIAMETRICS_PROP_EVENT_VALUE_TIMEOUT    "timeout"  // AudioFlinger, AudioPolicy
 #define AMEDIAMETRICS_PROP_EVENT_VALUE_UNDERRUN   "underrun" // from Thread
 
 // Possible values for AMEDIAMETRICS_PROP_CALLERNAME
diff --git a/media/utils/Android.bp b/media/utils/Android.bp
index ba8f199..569ea2a 100644
--- a/media/utils/Android.bp
+++ b/media/utils/Android.bp
@@ -43,7 +43,7 @@
     ],
     shared_libs: [
         "libaudioclient_aidl_conversion",
-        "libaudioutils", // for clock.h
+        "libaudioutils", // for clock.h, Statistics.h
         "libbinder",
         "libcutils",
         "liblog",
diff --git a/media/utils/include/mediautils/MethodStatistics.h b/media/utils/include/mediautils/MethodStatistics.h
new file mode 100644
index 0000000..7d8061d
--- /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
diff --git a/media/utils/tests/Android.bp b/media/utils/tests/Android.bp
index f240dae..5498ac5 100644
--- a/media/utils/tests/Android.bp
+++ b/media/utils/tests/Android.bp
@@ -28,6 +28,27 @@
 }
 
 cc_test {
+    name: "methodstatistics_tests",
+
+    cflags: [
+        "-Wall",
+        "-Werror",
+        "-Wextra",
+    ],
+
+    shared_libs: [
+        "libaudioutils",
+        "liblog",
+        "libmediautils",
+        "libutils",
+    ],
+
+    srcs: [
+        "methodstatistics_tests.cpp",
+    ],
+}
+
+cc_test {
     name: "timecheck_tests",
 
     cflags: [
diff --git a/media/utils/tests/methodstatistics_tests.cpp b/media/utils/tests/methodstatistics_tests.cpp
new file mode 100644
index 0000000..85c4ad5
--- /dev/null
+++ b/media/utils/tests/methodstatistics_tests.cpp
@@ -0,0 +1,72 @@
+/*
+ * 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.
+ */
+
+#define LOG_TAG "methodstatistics_tests"
+
+#include <mediautils/MethodStatistics.h>
+
+#include <atomic>
+#include <gtest/gtest.h>
+#include <utils/Log.h>
+
+using namespace android::mediautils;
+using CodeType = size_t;
+
+constexpr CodeType HELLO_CODE = 10;
+constexpr const char * HELLO_NAME = "hello";
+constexpr float HELLO_EVENTS[] = { 1.f, 3.f }; // needs lossless average
+
+constexpr CodeType WORLD_CODE = 21;
+constexpr const char * WORLD_NAME = "world";
+
+constexpr CodeType UNKNOWN_CODE = 12345;
+
+TEST(methodstatistics_tests, method_names) {
+    const MethodStatistics<CodeType> methodStatistics{
+            {HELLO_CODE, HELLO_NAME},
+            {WORLD_CODE, WORLD_NAME},
+    };
+
+    ASSERT_EQ(std::string(HELLO_NAME), methodStatistics.getMethodForCode(HELLO_CODE));
+    ASSERT_EQ(std::string(WORLD_NAME), methodStatistics.getMethodForCode(WORLD_CODE));
+    // an unknown code returns itself as a number.
+    ASSERT_EQ(std::to_string(UNKNOWN_CODE), methodStatistics.getMethodForCode(UNKNOWN_CODE));
+}
+
+TEST(methodstatistics_tests, events) {
+    MethodStatistics<CodeType> methodStatistics{
+            {HELLO_CODE, HELLO_NAME},
+            {WORLD_CODE, WORLD_NAME},
+    };
+
+    size_t n = 0;
+    float sum = 0.f;
+    for (const auto event : HELLO_EVENTS) {
+        methodStatistics.event(HELLO_CODE, event);
+        sum += event;
+        ++n;
+    }
+
+    const auto helloStats = methodStatistics.getStatistics(HELLO_CODE);
+    ASSERT_EQ((signed)n, helloStats.getN());
+    ASSERT_EQ(sum / n, helloStats.getMean());
+    ASSERT_EQ(n, methodStatistics.getMethodCount(HELLO_CODE));
+
+    const auto unsetStats = methodStatistics.getStatistics(UNKNOWN_CODE);
+    ASSERT_EQ(0, unsetStats.getN());
+    ASSERT_EQ(0.f, unsetStats.getMean());
+    ASSERT_EQ(0U, methodStatistics.getMethodCount(UNKNOWN_CODE));
+}
diff --git a/services/audioflinger/AudioFlinger.cpp b/services/audioflinger/AudioFlinger.cpp
index 1dcaf6c..8cafdfd 100644
--- a/services/audioflinger/AudioFlinger.cpp
+++ b/services/audioflinger/AudioFlinger.cpp
@@ -79,6 +79,7 @@
 #include <media/nbaio/PipeReader.h>
 #include <mediautils/BatteryNotifier.h>
 #include <mediautils/MemoryLeakTrackUtil.h>
+#include <mediautils/MethodStatistics.h>
 #include <mediautils/ServiceUtilities.h>
 #include <mediautils/TimeCheck.h>
 #include <private/android_filesystem_config.h>
@@ -158,6 +159,92 @@
     return sExternalVibratorService;
 }
 
+// Creates association between Binder code to name for IAudioFlinger.
+#define IAUDIOFLINGER_BINDER_METHOD_MACRO_LIST \
+BINDER_METHOD_ENTRY(createTrack) \
+BINDER_METHOD_ENTRY(createRecord) \
+BINDER_METHOD_ENTRY(sampleRate) \
+BINDER_METHOD_ENTRY(format) \
+BINDER_METHOD_ENTRY(frameCount) \
+BINDER_METHOD_ENTRY(latency) \
+BINDER_METHOD_ENTRY(setMasterVolume) \
+BINDER_METHOD_ENTRY(setMasterMute) \
+BINDER_METHOD_ENTRY(masterVolume) \
+BINDER_METHOD_ENTRY(masterMute) \
+BINDER_METHOD_ENTRY(setStreamVolume) \
+BINDER_METHOD_ENTRY(setStreamMute) \
+BINDER_METHOD_ENTRY(streamVolume) \
+BINDER_METHOD_ENTRY(streamMute) \
+BINDER_METHOD_ENTRY(setMode) \
+BINDER_METHOD_ENTRY(setMicMute) \
+BINDER_METHOD_ENTRY(getMicMute) \
+BINDER_METHOD_ENTRY(setRecordSilenced) \
+BINDER_METHOD_ENTRY(setParameters) \
+BINDER_METHOD_ENTRY(getParameters) \
+BINDER_METHOD_ENTRY(registerClient) \
+BINDER_METHOD_ENTRY(getInputBufferSize) \
+BINDER_METHOD_ENTRY(openOutput) \
+BINDER_METHOD_ENTRY(openDuplicateOutput) \
+BINDER_METHOD_ENTRY(closeOutput) \
+BINDER_METHOD_ENTRY(suspendOutput) \
+BINDER_METHOD_ENTRY(restoreOutput) \
+BINDER_METHOD_ENTRY(openInput) \
+BINDER_METHOD_ENTRY(closeInput) \
+BINDER_METHOD_ENTRY(invalidateStream) \
+BINDER_METHOD_ENTRY(setVoiceVolume) \
+BINDER_METHOD_ENTRY(getRenderPosition) \
+BINDER_METHOD_ENTRY(getInputFramesLost) \
+BINDER_METHOD_ENTRY(newAudioUniqueId) \
+BINDER_METHOD_ENTRY(acquireAudioSessionId) \
+BINDER_METHOD_ENTRY(releaseAudioSessionId) \
+BINDER_METHOD_ENTRY(queryNumberEffects) \
+BINDER_METHOD_ENTRY(queryEffect) \
+BINDER_METHOD_ENTRY(getEffectDescriptor) \
+BINDER_METHOD_ENTRY(createEffect) \
+BINDER_METHOD_ENTRY(moveEffects) \
+BINDER_METHOD_ENTRY(loadHwModule) \
+BINDER_METHOD_ENTRY(getPrimaryOutputSamplingRate) \
+BINDER_METHOD_ENTRY(getPrimaryOutputFrameCount) \
+BINDER_METHOD_ENTRY(setLowRamDevice) \
+BINDER_METHOD_ENTRY(getAudioPort) \
+BINDER_METHOD_ENTRY(createAudioPatch) \
+BINDER_METHOD_ENTRY(releaseAudioPatch) \
+BINDER_METHOD_ENTRY(listAudioPatches) \
+BINDER_METHOD_ENTRY(setAudioPortConfig) \
+BINDER_METHOD_ENTRY(getAudioHwSyncForSession) \
+BINDER_METHOD_ENTRY(systemReady) \
+BINDER_METHOD_ENTRY(audioPolicyReady) \
+BINDER_METHOD_ENTRY(frameCountHAL) \
+BINDER_METHOD_ENTRY(getMicrophones) \
+BINDER_METHOD_ENTRY(setMasterBalance) \
+BINDER_METHOD_ENTRY(getMasterBalance) \
+BINDER_METHOD_ENTRY(setEffectSuspended) \
+BINDER_METHOD_ENTRY(setAudioHalPids) \
+BINDER_METHOD_ENTRY(setVibratorInfos) \
+BINDER_METHOD_ENTRY(updateSecondaryOutputs) \
+BINDER_METHOD_ENTRY(getMmapPolicyInfos) \
+BINDER_METHOD_ENTRY(getAAudioMixerBurstCount) \
+BINDER_METHOD_ENTRY(getAAudioHardwareBurstMinUsec) \
+BINDER_METHOD_ENTRY(setDeviceConnectedState) \
+
+// singleton for Binder Method Statistics for IAudioFlinger
+static auto& getIAudioFlingerStatistics() {
+    using Code = android::AudioFlingerServerAdapter::Delegate::TransactionCode;
+
+#pragma push_macro("BINDER_METHOD_ENTRY")
+#undef BINDER_METHOD_ENTRY
+#define BINDER_METHOD_ENTRY(ENTRY) \
+    {(Code)media::BnAudioFlingerService::TRANSACTION_##ENTRY, #ENTRY},
+
+    static mediautils::MethodStatistics<Code> methodStatistics{
+        IAUDIOFLINGER_BINDER_METHOD_MACRO_LIST
+        METHOD_STATISTICS_BINDER_CODE_NAMES(Code)
+    };
+#pragma pop_macro("BINDER_METHOD_ENTRY")
+
+    return methodStatistics;
+}
+
 class DevicesFactoryHalCallbackImpl : public DevicesFactoryHalCallback {
   public:
     void onNewDevicesAvailable() override {
@@ -828,6 +915,16 @@
             std::string s = GetUnreachableMemoryString(true /* contents */, 100 /* limit */);
             write(fd, s.c_str(), s.size());
         }
+        {
+            std::string timeCheckStats = getIAudioFlingerStatistics().dump();
+            dprintf(fd, "\nIAudioFlinger binder call profile\n");
+            write(fd, timeCheckStats.c_str(), timeCheckStats.size());
+
+            extern mediautils::MethodStatistics<int>& getIEffectStatistics();
+            timeCheckStats = getIEffectStatistics().dump();
+            dprintf(fd, "\nIEffect binder call profile\n");
+            write(fd, timeCheckStats.c_str(), timeCheckStats.size());
+        }
     }
     return NO_ERROR;
 }
@@ -4417,9 +4514,20 @@
             break;
     }
 
-    std::string tag("IAudioFlinger command " +
-                    std::to_string(static_cast<std::underlying_type_t<TransactionCode>>(code)));
-    mediautils::TimeCheck check(tag.c_str());
+    const std::string methodName = getIAudioFlingerStatistics().getMethodForCode(code);
+    mediautils::TimeCheck check(
+            std::string("IAudioFlinger::").append(methodName),
+            [code, methodName](bool timeout, float elapsedMs) { // don't move methodName.
+        if (timeout) {
+            mediametrics::LogItem(mMetricsId)
+                .set(AMEDIAMETRICS_PROP_EVENT, AMEDIAMETRICS_PROP_EVENT_VALUE_TIMEOUT)
+                .set(AMEDIAMETRICS_PROP_METHODCODE, int64_t(code))
+                .set(AMEDIAMETRICS_PROP_METHODNAME, methodName.c_str())
+                .record();
+        } else {
+            getIAudioFlingerStatistics().event(code, elapsedMs);
+        }
+    });
 
     // Make sure we connect to Audio Policy Service before calling into AudioFlinger:
     //  - AudioFlinger can call into Audio Policy Service with its global mutex held
diff --git a/services/audioflinger/Effects.cpp b/services/audioflinger/Effects.cpp
index b748f9d..efd2dbd 100644
--- a/services/audioflinger/Effects.cpp
+++ b/services/audioflinger/Effects.cpp
@@ -39,6 +39,7 @@
 #include <media/ShmemCompat.h>
 #include <media/audiohal/EffectHalInterface.h>
 #include <media/audiohal/EffectsFactoryHalInterface.h>
+#include <mediautils/MethodStatistics.h>
 #include <mediautils/ServiceUtilities.h>
 
 #include "AudioFlinger.h"
@@ -1751,6 +1752,44 @@
     disconnect(false);
 }
 
+// Creates an association between Binder code to name for IEffect.
+#define IEFFECT_BINDER_METHOD_MACRO_LIST \
+BINDER_METHOD_ENTRY(enable) \
+BINDER_METHOD_ENTRY(disable) \
+BINDER_METHOD_ENTRY(command) \
+BINDER_METHOD_ENTRY(disconnect) \
+BINDER_METHOD_ENTRY(getCblk) \
+
+// singleton for Binder Method Statistics for IEffect
+mediautils::MethodStatistics<int>& getIEffectStatistics() {
+    using Code = int;
+
+#pragma push_macro("BINDER_METHOD_ENTRY")
+#undef BINDER_METHOD_ENTRY
+#define BINDER_METHOD_ENTRY(ENTRY) \
+        {(Code)media::BnEffect::TRANSACTION_##ENTRY, #ENTRY},
+
+    static mediautils::MethodStatistics<Code> methodStatistics{
+        IEFFECT_BINDER_METHOD_MACRO_LIST
+        METHOD_STATISTICS_BINDER_CODE_NAMES(Code)
+    };
+#pragma pop_macro("BINDER_METHOD_ENTRY")
+
+    return methodStatistics;
+}
+
+status_t AudioFlinger::EffectHandle::onTransact(
+        uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) {
+    std::chrono::system_clock::time_point startTime = std::chrono::system_clock::now();
+    mediametrics::Defer defer([startTime, code] {
+        std::chrono::system_clock::time_point endTime = std::chrono::system_clock::now();
+        getIEffectStatistics().event(code,
+                std::chrono::duration_cast<std::chrono::duration<float, std::milli>>(
+                        endTime - startTime).count());
+    });
+    return BnEffect::onTransact(code, data, reply, flags);
+}
+
 status_t AudioFlinger::EffectHandle::initCheck()
 {
     return mClient == 0 || mCblkMemory != 0 ? OK : NO_MEMORY;
diff --git a/services/audioflinger/Effects.h b/services/audioflinger/Effects.h
index e2bea67..42614cc 100644
--- a/services/audioflinger/Effects.h
+++ b/services/audioflinger/Effects.h
@@ -356,6 +356,8 @@
             const sp<media::IEffectClient>& effectClient,
             int32_t priority, bool notifyFramesProcessed);
     virtual ~EffectHandle();
+    status_t onTransact(
+            uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) override;
     virtual status_t initCheck();
 
     // IEffect
diff --git a/services/audiopolicy/service/AudioPolicyService.cpp b/services/audiopolicy/service/AudioPolicyService.cpp
index f2dd2bf..bdd86b1 100644
--- a/services/audiopolicy/service/AudioPolicyService.cpp
+++ b/services/audiopolicy/service/AudioPolicyService.cpp
@@ -39,6 +39,7 @@
 #include <media/AidlConversion.h>
 #include <media/AudioEffect.h>
 #include <media/AudioParameter.h>
+#include <mediautils/MethodStatistics.h>
 #include <mediautils/ServiceUtilities.h>
 #include <mediautils/TimeCheck.h>
 #include <sensorprivacy/SensorPrivacyManager.h>
@@ -60,6 +61,120 @@
 
 static const String16 sManageAudioPolicyPermission("android.permission.MANAGE_AUDIO_POLICY");
 
+// Creates an association between Binder code to name for IAudioPolicyService.
+#define IAUDIOPOLICYSERVICE_BINDER_METHOD_MACRO_LIST \
+BINDER_METHOD_ENTRY(onNewAudioModulesAvailable) \
+BINDER_METHOD_ENTRY(setDeviceConnectionState) \
+BINDER_METHOD_ENTRY(getDeviceConnectionState) \
+BINDER_METHOD_ENTRY(handleDeviceConfigChange) \
+BINDER_METHOD_ENTRY(setPhoneState) \
+BINDER_METHOD_ENTRY(setForceUse) \
+BINDER_METHOD_ENTRY(getForceUse) \
+BINDER_METHOD_ENTRY(getOutput) \
+BINDER_METHOD_ENTRY(getOutputForAttr) \
+BINDER_METHOD_ENTRY(startOutput) \
+BINDER_METHOD_ENTRY(stopOutput) \
+BINDER_METHOD_ENTRY(releaseOutput) \
+BINDER_METHOD_ENTRY(getInputForAttr) \
+BINDER_METHOD_ENTRY(startInput) \
+BINDER_METHOD_ENTRY(stopInput) \
+BINDER_METHOD_ENTRY(releaseInput) \
+BINDER_METHOD_ENTRY(initStreamVolume) \
+BINDER_METHOD_ENTRY(setStreamVolumeIndex) \
+BINDER_METHOD_ENTRY(getStreamVolumeIndex) \
+BINDER_METHOD_ENTRY(setVolumeIndexForAttributes) \
+BINDER_METHOD_ENTRY(getVolumeIndexForAttributes) \
+BINDER_METHOD_ENTRY(getMaxVolumeIndexForAttributes) \
+BINDER_METHOD_ENTRY(getMinVolumeIndexForAttributes) \
+BINDER_METHOD_ENTRY(getStrategyForStream) \
+BINDER_METHOD_ENTRY(getDevicesForAttributes) \
+BINDER_METHOD_ENTRY(getOutputForEffect) \
+BINDER_METHOD_ENTRY(registerEffect) \
+BINDER_METHOD_ENTRY(unregisterEffect) \
+BINDER_METHOD_ENTRY(setEffectEnabled) \
+BINDER_METHOD_ENTRY(moveEffectsToIo) \
+BINDER_METHOD_ENTRY(isStreamActive) \
+BINDER_METHOD_ENTRY(isStreamActiveRemotely) \
+BINDER_METHOD_ENTRY(isSourceActive) \
+BINDER_METHOD_ENTRY(queryDefaultPreProcessing) \
+BINDER_METHOD_ENTRY(addSourceDefaultEffect) \
+BINDER_METHOD_ENTRY(addStreamDefaultEffect) \
+BINDER_METHOD_ENTRY(removeSourceDefaultEffect) \
+BINDER_METHOD_ENTRY(removeStreamDefaultEffect) \
+BINDER_METHOD_ENTRY(setSupportedSystemUsages) \
+BINDER_METHOD_ENTRY(setAllowedCapturePolicy) \
+BINDER_METHOD_ENTRY(getOffloadSupport) \
+BINDER_METHOD_ENTRY(isDirectOutputSupported) \
+BINDER_METHOD_ENTRY(listAudioPorts) \
+BINDER_METHOD_ENTRY(getAudioPort) \
+BINDER_METHOD_ENTRY(createAudioPatch) \
+BINDER_METHOD_ENTRY(releaseAudioPatch) \
+BINDER_METHOD_ENTRY(listAudioPatches) \
+BINDER_METHOD_ENTRY(setAudioPortConfig) \
+BINDER_METHOD_ENTRY(registerClient) \
+BINDER_METHOD_ENTRY(setAudioPortCallbacksEnabled) \
+BINDER_METHOD_ENTRY(setAudioVolumeGroupCallbacksEnabled) \
+BINDER_METHOD_ENTRY(acquireSoundTriggerSession) \
+BINDER_METHOD_ENTRY(releaseSoundTriggerSession) \
+BINDER_METHOD_ENTRY(getPhoneState) \
+BINDER_METHOD_ENTRY(registerPolicyMixes) \
+BINDER_METHOD_ENTRY(setUidDeviceAffinities) \
+BINDER_METHOD_ENTRY(removeUidDeviceAffinities) \
+BINDER_METHOD_ENTRY(setUserIdDeviceAffinities) \
+BINDER_METHOD_ENTRY(removeUserIdDeviceAffinities) \
+BINDER_METHOD_ENTRY(startAudioSource) \
+BINDER_METHOD_ENTRY(stopAudioSource) \
+BINDER_METHOD_ENTRY(setMasterMono) \
+BINDER_METHOD_ENTRY(getMasterMono) \
+BINDER_METHOD_ENTRY(getStreamVolumeDB) \
+BINDER_METHOD_ENTRY(getSurroundFormats) \
+BINDER_METHOD_ENTRY(getReportedSurroundFormats) \
+BINDER_METHOD_ENTRY(getHwOffloadFormatsSupportedForBluetoothMedia) \
+BINDER_METHOD_ENTRY(setSurroundFormatEnabled) \
+BINDER_METHOD_ENTRY(setAssistantServicesUids) \
+BINDER_METHOD_ENTRY(setActiveAssistantServicesUids) \
+BINDER_METHOD_ENTRY(setA11yServicesUids) \
+BINDER_METHOD_ENTRY(setCurrentImeUid) \
+BINDER_METHOD_ENTRY(isHapticPlaybackSupported) \
+BINDER_METHOD_ENTRY(isUltrasoundSupported) \
+BINDER_METHOD_ENTRY(listAudioProductStrategies) \
+BINDER_METHOD_ENTRY(getProductStrategyFromAudioAttributes) \
+BINDER_METHOD_ENTRY(listAudioVolumeGroups) \
+BINDER_METHOD_ENTRY(getVolumeGroupFromAudioAttributes) \
+BINDER_METHOD_ENTRY(setRttEnabled) \
+BINDER_METHOD_ENTRY(isCallScreenModeSupported) \
+BINDER_METHOD_ENTRY(setDevicesRoleForStrategy) \
+BINDER_METHOD_ENTRY(removeDevicesRoleForStrategy) \
+BINDER_METHOD_ENTRY(getDevicesForRoleAndStrategy) \
+BINDER_METHOD_ENTRY(setDevicesRoleForCapturePreset) \
+BINDER_METHOD_ENTRY(addDevicesRoleForCapturePreset) \
+BINDER_METHOD_ENTRY(removeDevicesRoleForCapturePreset) \
+BINDER_METHOD_ENTRY(clearDevicesRoleForCapturePreset) \
+BINDER_METHOD_ENTRY(getDevicesForRoleAndCapturePreset) \
+BINDER_METHOD_ENTRY(registerSoundTriggerCaptureStateListener) \
+BINDER_METHOD_ENTRY(getSpatializer) \
+BINDER_METHOD_ENTRY(canBeSpatialized) \
+BINDER_METHOD_ENTRY(getDirectPlaybackSupport) \
+BINDER_METHOD_ENTRY(getDirectProfilesForAttributes) \
+
+// singleton for Binder Method Statistics for IAudioPolicyService
+static auto& getIAudioPolicyServiceStatistics() {
+    using Code = int;
+
+#pragma push_macro("BINDER_METHOD_ENTRY")
+#undef BINDER_METHOD_ENTRY
+#define BINDER_METHOD_ENTRY(ENTRY) \
+        {(Code)media::BnAudioPolicyService::TRANSACTION_##ENTRY, #ENTRY},
+
+    static mediautils::MethodStatistics<Code> methodStatistics{
+        IAUDIOPOLICYSERVICE_BINDER_METHOD_MACRO_LIST
+        METHOD_STATISTICS_BINDER_CODE_NAMES(Code)
+    };
+#pragma pop_macro("BINDER_METHOD_ENTRY")
+
+    return methodStatistics;
+}
+
 // ----------------------------------------------------------------------------
 
 static AudioPolicyInterface* createAudioPolicyManager(AudioPolicyClientInterface *clientInterface)
@@ -1068,6 +1183,12 @@
         mPackageManager.dump(fd);
 
         dumpReleaseLock(mLock, locked);
+
+        {
+            std::string timeCheckStats = getIAudioPolicyServiceStatistics().dump();
+            dprintf(fd, "\nIAudioPolicyService binder call profile\n");
+            write(fd, timeCheckStats.c_str(), timeCheckStats.size());
+        }
     }
     return NO_ERROR;
 }
@@ -1173,8 +1294,20 @@
             break;
     }
 
-    std::string tag("IAudioPolicyService command " + std::to_string(code));
-    mediautils::TimeCheck check(tag.c_str());
+    const std::string methodName = getIAudioPolicyServiceStatistics().getMethodForCode(code);
+    mediautils::TimeCheck check(
+            std::string("IAudioPolicyService::").append(methodName),
+            [code, methodName](bool timeout, float elapsedMs) { // don't move methodName.
+        if (timeout) {
+            mediametrics::LogItem(AMEDIAMETRICS_KEY_AUDIO_POLICY)
+                .set(AMEDIAMETRICS_PROP_EVENT, AMEDIAMETRICS_PROP_EVENT_VALUE_TIMEOUT)
+                .set(AMEDIAMETRICS_PROP_METHODCODE, int64_t(code))
+                .set(AMEDIAMETRICS_PROP_METHODNAME, methodName.c_str())
+                .record();
+        } else {
+            getIAudioPolicyServiceStatistics().event(code, elapsedMs);
+        }
+    });
 
     switch (code) {
         case SHELL_COMMAND_TRANSACTION: {