diff --git a/services/surfaceflinger/DisplayHardware/PowerAdvisor.cpp b/services/surfaceflinger/DisplayHardware/PowerAdvisor.cpp
index 566537b..d5309a9 100644
--- a/services/surfaceflinger/DisplayHardware/PowerAdvisor.cpp
+++ b/services/surfaceflinger/DisplayHardware/PowerAdvisor.cpp
@@ -640,9 +640,6 @@
     }
 
     mSupportsPowerHint = checkPowerHintSessionSupported();
-
-    // Currently set to 0 to disable rate limiter by default
-    mAllowedActualDeviation = base::GetIntProperty<nsecs_t>("debug.sf.allowed_actual_deviation", 0);
 }
 
 AidlPowerHalWrapper::~AidlPowerHalWrapper() {
@@ -758,21 +755,6 @@
     }
 }
 
-bool AidlPowerHalWrapper::shouldReportActualDurations() {
-    // Report if we have never reported before or will go stale next frame
-    if (!mLastActualDurationSent.has_value() ||
-        (mLastTargetDurationSent + systemTime() - mLastActualReportTimestamp) >
-                kStaleTimeout.count()) {
-        return true;
-    }
-
-    if (!mActualDuration.has_value()) {
-        return false;
-    }
-    // Report if the change in actual duration exceeds the threshold
-    return abs(*mActualDuration - *mLastActualDurationSent) > mAllowedActualDeviation;
-}
-
 void AidlPowerHalWrapper::sendActualWorkDuration(int64_t actualDuration, nsecs_t timestamp) {
     ATRACE_CALL();
 
@@ -801,22 +783,13 @@
           " with error: %" PRId64,
           reportedDuration, mLastTargetDurationSent, reportedDuration - mLastTargetDurationSent);
 
-    // This rate limiter queues similar duration reports to the powerhal into
-    // batches to avoid excessive binder calls. The criteria to send a given batch
-    // are outlined in shouldReportActualDurationsNow()
-    if (shouldReportActualDurations()) {
-        ALOGV("Sending hint update batch");
-        mLastActualReportTimestamp = systemTime();
-        auto ret = mPowerHintSession->reportActualWorkDuration(mPowerHintQueue);
-        if (!ret.isOk()) {
-            ALOGW("Failed to report actual work durations with error: %s",
-                  ret.exceptionMessage().c_str());
-            mShouldReconnectHal = true;
-        }
-        mPowerHintQueue.clear();
-        // We save the actual duration here for rate limiting
-        mLastActualDurationSent = actualDuration;
+    auto ret = mPowerHintSession->reportActualWorkDuration(mPowerHintQueue);
+    if (!ret.isOk()) {
+        ALOGW("Failed to report actual work durations with error: %s",
+              ret.exceptionMessage().c_str());
+        mShouldReconnectHal = true;
     }
+    mPowerHintQueue.clear();
 }
 
 bool AidlPowerHalWrapper::shouldReconnectHAL() {
@@ -831,10 +804,6 @@
     return mTargetDuration;
 }
 
-void AidlPowerHalWrapper::setAllowedActualDeviation(nsecs_t allowedDeviation) {
-    mAllowedActualDeviation = allowedDeviation;
-}
-
 const bool AidlPowerHalWrapper::sTraceHintSessionData =
         base::GetBoolProperty(std::string("debug.sf.trace_hint_sessions"), false);
 
diff --git a/services/surfaceflinger/DisplayHardware/PowerAdvisor.h b/services/surfaceflinger/DisplayHardware/PowerAdvisor.h
index 53db612..776d043 100644
--- a/services/surfaceflinger/DisplayHardware/PowerAdvisor.h
+++ b/services/surfaceflinger/DisplayHardware/PowerAdvisor.h
@@ -305,10 +305,6 @@
 
     bool checkPowerHintSessionSupported();
     void closePowerHintSession();
-    bool shouldReportActualDurations();
-
-    // Used for testing
-    void setAllowedActualDeviation(nsecs_t);
 
     const sp<hardware::power::IPower> mPowerHal = nullptr;
     bool mHasExpensiveRendering = false;
@@ -328,19 +324,10 @@
     // The list of thread ids, stored so we can restart the session from this class if needed
     std::vector<int32_t> mPowerHintThreadIds;
     bool mSupportsPowerHint = false;
-    // Keep track of the last messages sent for rate limiter change detection
-    std::optional<nsecs_t> mLastActualDurationSent;
-    // Timestamp of the last report we sent, used to avoid stale sessions
-    nsecs_t mLastActualReportTimestamp = 0;
     nsecs_t mLastTargetDurationSent = kDefaultTarget.count();
-    // Max amount the error term can vary without causing an actual value report
-    nsecs_t mAllowedActualDeviation = -1;
     // Whether we should emit ATRACE_INT data for hint sessions
     static const bool sTraceHintSessionData;
     static constexpr const std::chrono::nanoseconds kDefaultTarget = 16ms;
-    // Amount of time after the last message was sent before the session goes stale
-    // actually 100ms but we use 80 here to give some slack
-    static constexpr const std::chrono::nanoseconds kStaleTimeout = 80ms;
 };
 
 } // namespace impl
diff --git a/services/surfaceflinger/tests/unittests/AidlPowerHalWrapperTest.cpp b/services/surfaceflinger/tests/unittests/AidlPowerHalWrapperTest.cpp
index 69d30c4..ab38b29 100644
--- a/services/surfaceflinger/tests/unittests/AidlPowerHalWrapperTest.cpp
+++ b/services/surfaceflinger/tests/unittests/AidlPowerHalWrapperTest.cpp
@@ -50,10 +50,8 @@
     sp<NiceMock<MockIPower>> mMockHal = nullptr;
     sp<NiceMock<MockIPowerHintSession>> mMockSession = nullptr;
     void verifyAndClearExpectations();
-    void sendActualWorkDurationGroup(std::vector<WorkDuration> durations,
-                                     std::chrono::nanoseconds sleepBeforeLastSend);
-    std::chrono::nanoseconds mAllowedDeviation;
-    std::chrono::nanoseconds mStaleTimeout;
+    void sendActualWorkDurationGroup(std::vector<WorkDuration> durations);
+    static constexpr std::chrono::duration kStaleTimeout = 100ms;
 };
 
 void AidlPowerHalWrapperTest::SetUp() {
@@ -61,9 +59,6 @@
     mMockSession = sp<NiceMock<MockIPowerHintSession>>::make();
     ON_CALL(*mMockHal.get(), getHintSessionPreferredRate(_)).WillByDefault(Return(Status::ok()));
     mWrapper = std::make_unique<AidlPowerHalWrapper>(mMockHal);
-    mWrapper->setAllowedActualDeviation(std::chrono::nanoseconds{10ms}.count());
-    mAllowedDeviation = std::chrono::nanoseconds{mWrapper->mAllowedActualDeviation};
-    mStaleTimeout = AidlPowerHalWrapper::kStaleTimeout;
 }
 
 void AidlPowerHalWrapperTest::verifyAndClearExpectations() {
@@ -71,12 +66,8 @@
     Mock::VerifyAndClearExpectations(mMockSession.get());
 }
 
-void AidlPowerHalWrapperTest::sendActualWorkDurationGroup(
-        std::vector<WorkDuration> durations, std::chrono::nanoseconds sleepBeforeLastSend) {
+void AidlPowerHalWrapperTest::sendActualWorkDurationGroup(std::vector<WorkDuration> durations) {
     for (size_t i = 0; i < durations.size(); i++) {
-        if (i == durations.size() - 1) {
-            std::this_thread::sleep_for(sleepBeforeLastSend);
-        }
         auto duration = durations[i];
         mWrapper->sendActualWorkDuration(duration.durationNanos, duration.timeStampNanos);
     }
@@ -206,58 +197,24 @@
     // 100ms
     const std::vector<std::pair<std::vector<std::pair<std::chrono::nanoseconds, nsecs_t>>, bool>>
             testCases = {{{{-1ms, 100}}, false},
-                         {{{100ms - (mAllowedDeviation / 2), 100}}, false},
-                         {{{100ms + (mAllowedDeviation / 2), 100}}, false},
-                         {{{100ms + (mAllowedDeviation + 1ms), 100}}, true},
-                         {{{100ms - (mAllowedDeviation + 1ms), 100}}, true},
+                         {{{50ms, 100}}, true},
                          {{{100ms, 100}, {200ms, 200}}, true},
                          {{{100ms, 500}, {100ms, 600}, {3ms, 600}}, true}};
 
     for (const auto& test : testCases) {
         // reset actual duration
-        sendActualWorkDurationGroup({base}, mStaleTimeout);
+        sendActualWorkDurationGroup({base});
 
         auto raw = test.first;
         std::vector<WorkDuration> durations(raw.size());
         std::transform(raw.begin(), raw.end(), durations.begin(),
                        [](auto d) { return toWorkDuration(d); });
-        EXPECT_CALL(*mMockSession.get(), reportActualWorkDuration(durations))
-                .Times(test.second ? 1 : 0);
-        sendActualWorkDurationGroup(durations, 0ms);
-        verifyAndClearExpectations();
-    }
-}
-
-TEST_F(AidlPowerHalWrapperTest, sendActualWorkDuration_exceedsStaleTime) {
-    ASSERT_TRUE(mWrapper->supportsPowerHintSession());
-
-    std::vector<int32_t> threadIds = {1, 2};
-    mWrapper->setPowerHintSessionThreadIds(threadIds);
-    EXPECT_CALL(*mMockHal.get(), createHintSession(_, _, threadIds, _, _))
-            .WillOnce(DoAll(SetArgPointee<4>(mMockSession), Return(Status::ok())));
-    ASSERT_TRUE(mWrapper->startPowerHintSession());
-    verifyAndClearExpectations();
-
-    auto base = toWorkDuration(100ms, 0);
-    // test cases with actual work durations and whether it should update hint against baseline
-    // 100ms
-    const std::vector<std::tuple<std::vector<std::pair<std::chrono::nanoseconds, nsecs_t>>,
-                                 std::chrono::nanoseconds, bool>>
-            testCases = {{{{100ms, 100}}, mStaleTimeout, true},
-                         {{{100ms + (mAllowedDeviation / 2), 100}}, mStaleTimeout, true},
-                         {{{100ms, 100}}, mStaleTimeout / 2, false}};
-
-    for (const auto& test : testCases) {
-        // reset actual duration
-        sendActualWorkDurationGroup({base}, mStaleTimeout);
-
-        auto raw = std::get<0>(test);
-        std::vector<WorkDuration> durations(raw.size());
-        std::transform(raw.begin(), raw.end(), durations.begin(),
-                       [](auto d) { return toWorkDuration(d); });
-        EXPECT_CALL(*mMockSession.get(), reportActualWorkDuration(durations))
-                .Times(std::get<2>(test) ? 1 : 0);
-        sendActualWorkDurationGroup(durations, std::get<1>(test));
+        for (auto& duration : durations) {
+            EXPECT_CALL(*mMockSession.get(),
+                        reportActualWorkDuration(std::vector<WorkDuration>{duration}))
+                    .Times(test.second ? 1 : 0);
+        }
+        sendActualWorkDurationGroup(durations);
         verifyAndClearExpectations();
     }
 }
@@ -275,7 +232,7 @@
     duration.durationNanos = 1;
     EXPECT_CALL(*mMockSession.get(), reportActualWorkDuration(_))
             .WillOnce(Return(Status::fromExceptionCode(Status::Exception::EX_ILLEGAL_STATE)));
-    sendActualWorkDurationGroup({duration}, 0ms);
+    sendActualWorkDurationGroup({duration});
     EXPECT_TRUE(mWrapper->shouldReconnectHAL());
 }