diff --git a/services/surfaceflinger/BufferLayer.cpp b/services/surfaceflinger/BufferLayer.cpp
index 635b088..f8c53c3 100644
--- a/services/surfaceflinger/BufferLayer.cpp
+++ b/services/surfaceflinger/BufferLayer.cpp
@@ -315,11 +315,7 @@
     compositionState->sidebandStreamHasFrame = false;
 }
 
-bool BufferLayer::onPreComposition(nsecs_t refreshStartTime) {
-    if (mBufferInfo.mBuffer != nullptr) {
-        Mutex::Autolock lock(mFrameEventHistoryMutex);
-        mFrameEventHistory.addPreComposition(mCurrentFrameNumber, refreshStartTime);
-    }
+bool BufferLayer::onPreComposition(nsecs_t) {
     return hasReadyFrame();
 }
 namespace {
@@ -365,12 +361,7 @@
     mAlreadyDisplayedThisCompose = false;
 
     // Update mFrameEventHistory.
-    {
-        Mutex::Autolock lock(mFrameEventHistoryMutex);
-        mFrameEventHistory.addPostComposition(mCurrentFrameNumber, glDoneFence, presentFence,
-                                              compositorTiming);
-        finalizeFrameEventHistory(glDoneFence, compositorTiming);
-    }
+    finalizeFrameEventHistory(glDoneFence, compositorTiming);
 
     // Update mFrameTracker.
     nsecs_t desiredPresentTime = mBufferInfo.mDesiredPresentTime;
@@ -500,7 +491,7 @@
         return false;
     }
 
-    err = updateFrameNumber(latchTime);
+    err = updateFrameNumber();
     if (err != NO_ERROR) {
         return false;
     }
diff --git a/services/surfaceflinger/BufferLayer.h b/services/surfaceflinger/BufferLayer.h
index 3e70493..4c70eb5 100644
--- a/services/surfaceflinger/BufferLayer.h
+++ b/services/surfaceflinger/BufferLayer.h
@@ -192,7 +192,7 @@
                                     nsecs_t expectedPresentTime) = 0;
 
     virtual status_t updateActiveBuffer() = 0;
-    virtual status_t updateFrameNumber(nsecs_t latchTime) = 0;
+    virtual status_t updateFrameNumber() = 0;
 
     // We generate InputWindowHandles for all non-cursor buffered layers regardless of whether they
     // have an InputChannel. This is to enable the InputDispatcher to do PID based occlusion
diff --git a/services/surfaceflinger/BufferLayerConsumer.cpp b/services/surfaceflinger/BufferLayerConsumer.cpp
index 9ae45fc..7361a4f 100644
--- a/services/surfaceflinger/BufferLayerConsumer.cpp
+++ b/services/surfaceflinger/BufferLayerConsumer.cpp
@@ -471,18 +471,6 @@
     }
 }
 
-void BufferLayerConsumer::addAndGetFrameTimestamps(const NewFrameEventsEntry* newTimestamps,
-                                                   FrameEventHistoryDelta* outDelta) {
-    Mutex::Autolock lock(mMutex);
-
-    if (mAbandoned) {
-        // Nothing to do if we're already abandoned.
-        return;
-    }
-
-    mLayer->addAndGetFrameTimestamps(newTimestamps, outDelta);
-}
-
 void BufferLayerConsumer::abandonLocked() {
     BLC_LOGV("abandonLocked");
     mCurrentTextureBuffer = nullptr;
diff --git a/services/surfaceflinger/BufferLayerConsumer.h b/services/surfaceflinger/BufferLayerConsumer.h
index 9ed80b4..23ad2a3 100644
--- a/services/surfaceflinger/BufferLayerConsumer.h
+++ b/services/surfaceflinger/BufferLayerConsumer.h
@@ -236,8 +236,7 @@
     // IConsumerListener interface
     void onDisconnect() override;
     void onSidebandStreamChanged() override;
-    void addAndGetFrameTimestamps(const NewFrameEventsEntry* newTimestamps,
-                                  FrameEventHistoryDelta* outDelta) override;
+    void addAndGetFrameTimestamps(const NewFrameEventsEntry*, FrameEventHistoryDelta*) override {}
 
     // computeCurrentTransformMatrixLocked computes the transform matrix for the
     // current texture.  It uses mCurrentTransform and the current GraphicBuffer
diff --git a/services/surfaceflinger/BufferQueueLayer.cpp b/services/surfaceflinger/BufferQueueLayer.cpp
index 926aa1d..50146d7 100644
--- a/services/surfaceflinger/BufferQueueLayer.cpp
+++ b/services/surfaceflinger/BufferQueueLayer.cpp
@@ -67,20 +67,10 @@
     mConsumer->setTransformHint(mTransformHint);
 }
 
-void BufferQueueLayer::releasePendingBuffer(nsecs_t dequeueReadyTime) {
+void BufferQueueLayer::releasePendingBuffer(nsecs_t) {
     if (!mConsumer->releasePendingBuffer()) {
         return;
     }
-
-    auto releaseFenceTime = std::make_shared<FenceTime>(mConsumer->getPrevFinalReleaseFence());
-    mReleaseTimeline.updateSignalTimes();
-    mReleaseTimeline.push(releaseFenceTime);
-
-    Mutex::Autolock lock(mFrameEventHistoryMutex);
-    if (mPreviousFrameNumber != 0) {
-        mFrameEventHistory.addRelease(mPreviousFrameNumber, dequeueReadyTime,
-                                      std::move(releaseFenceTime));
-    }
 }
 
 void BufferQueueLayer::setDefaultBufferSize(uint32_t w, uint32_t h) {
@@ -320,14 +310,9 @@
     return NO_ERROR;
 }
 
-status_t BufferQueueLayer::updateFrameNumber(nsecs_t latchTime) {
+status_t BufferQueueLayer::updateFrameNumber() {
     mPreviousFrameNumber = mCurrentFrameNumber;
     mCurrentFrameNumber = mConsumer->getFrameNumber();
-
-    {
-        Mutex::Autolock lock(mFrameEventHistoryMutex);
-        mFrameEventHistory.addLatch(mCurrentFrameNumber, latchTime);
-    }
     return NO_ERROR;
 }
 
diff --git a/services/surfaceflinger/BufferQueueLayer.h b/services/surfaceflinger/BufferQueueLayer.h
index c6e0727..cca7f70 100644
--- a/services/surfaceflinger/BufferQueueLayer.h
+++ b/services/surfaceflinger/BufferQueueLayer.h
@@ -103,7 +103,7 @@
                             nsecs_t expectedPresentTime) override;
 
     status_t updateActiveBuffer() override;
-    status_t updateFrameNumber(nsecs_t latchTime) override;
+    status_t updateFrameNumber() override;
     void setFrameTimelineInfoForBuffer(const FrameTimelineInfo& frameTimelineInfo) override;
 
     sp<Layer> createClone() override;
diff --git a/services/surfaceflinger/BufferStateLayer.cpp b/services/surfaceflinger/BufferStateLayer.cpp
index c5d7a60..af0039c 100644
--- a/services/surfaceflinger/BufferStateLayer.cpp
+++ b/services/surfaceflinger/BufferStateLayer.cpp
@@ -179,15 +179,6 @@
     }
 
     mDrawingState.callbackHandles = {};
-
-    std::shared_ptr<FenceTime> releaseFenceTime = std::make_shared<FenceTime>(releaseFence);
-    {
-        Mutex::Autolock lock(mFrameEventHistoryMutex);
-        if (mPreviousFrameNumber != 0) {
-            mFrameEventHistory.addRelease(mPreviousFrameNumber, dequeueReadyTime,
-                                          std::move(releaseFenceTime));
-        }
-    }
 }
 
 void BufferStateLayer::finalizeFrameEventHistory(const std::shared_ptr<FenceTime>& glDoneFence,
@@ -347,19 +338,6 @@
     return true;
 }
 
-bool BufferStateLayer::addFrameEvent(const sp<Fence>& acquireFence, nsecs_t postedTime,
-                                     nsecs_t desiredPresentTime) {
-    Mutex::Autolock lock(mFrameEventHistoryMutex);
-    mAcquireTimeline.updateSignalTimes();
-    std::shared_ptr<FenceTime> acquireFenceTime =
-            std::make_shared<FenceTime>((acquireFence ? acquireFence : Fence::NO_FENCE));
-    NewFrameEventsEntry newTimestamps = {mDrawingState.frameNumber, postedTime, desiredPresentTime,
-                                         acquireFenceTime};
-    mFrameEventHistory.setProducerWantsEvents();
-    mFrameEventHistory.addQueue(newTimestamps);
-    return true;
-}
-
 bool BufferStateLayer::setBuffer(std::shared_ptr<renderengine::ExternalTexture>& buffer,
                                  const BufferData& bufferData, nsecs_t postTime,
                                  nsecs_t desiredPresentTime, bool isAutoTimestamp,
@@ -446,8 +424,6 @@
     using LayerUpdateType = scheduler::LayerHistory::LayerUpdateType;
     mFlinger->mScheduler->recordLayerHistory(this, presentTime, LayerUpdateType::Buffer);
 
-    addFrameEvent(mDrawingState.acquireFence, postTime, isAutoTimestamp ? 0 : desiredPresentTime);
-
     setFrameTimelineVsyncForBufferTransaction(info, postTime);
 
     if (dequeueTime && *dequeueTime != 0) {
@@ -727,14 +703,10 @@
     return NO_ERROR;
 }
 
-status_t BufferStateLayer::updateFrameNumber(nsecs_t latchTime) {
+status_t BufferStateLayer::updateFrameNumber() {
     // TODO(marissaw): support frame history events
     mPreviousFrameNumber = mCurrentFrameNumber;
     mCurrentFrameNumber = mDrawingState.frameNumber;
-    {
-        Mutex::Autolock lock(mFrameEventHistoryMutex);
-        mFrameEventHistory.addLatch(mCurrentFrameNumber, latchTime);
-    }
     return NO_ERROR;
 }
 
diff --git a/services/surfaceflinger/BufferStateLayer.h b/services/surfaceflinger/BufferStateLayer.h
index 8a696f1..e98aa9a 100644
--- a/services/surfaceflinger/BufferStateLayer.h
+++ b/services/surfaceflinger/BufferStateLayer.h
@@ -67,8 +67,6 @@
     bool setApi(int32_t api) override;
     bool setSidebandStream(const sp<NativeHandle>& sidebandStream) override;
     bool setTransactionCompletedListeners(const std::vector<sp<CallbackHandle>>& handles) override;
-    bool addFrameEvent(const sp<Fence>& acquireFence, nsecs_t postedTime,
-                       nsecs_t requestedPresentTime) override;
     bool setPosition(float /*x*/, float /*y*/) override;
     bool setMatrix(const layer_state_t::matrix22_t& /*matrix*/);
 
@@ -125,7 +123,7 @@
                             nsecs_t expectedPresentTime) override;
 
     status_t updateActiveBuffer() override;
-    status_t updateFrameNumber(nsecs_t latchTime) override;
+    status_t updateFrameNumber() override;
 
     sp<Layer> createClone() override;
 
diff --git a/services/surfaceflinger/Layer.cpp b/services/surfaceflinger/Layer.cpp
index e1eec8b..e4859c1 100644
--- a/services/surfaceflinger/Layer.cpp
+++ b/services/surfaceflinger/Layer.cpp
@@ -151,10 +151,8 @@
         mDrawingState.color.g = -1.0_hf;
         mDrawingState.color.b = -1.0_hf;
     }
-
     CompositorTiming compositorTiming;
     args.flinger->getCompositorTiming(&compositorTiming);
-    mFrameEventHistory.initializeCompositorTiming(compositorTiming);
     mFrameTracker.setDisplayRefreshPeriod(compositorTiming.interval);
 
     mCallingPid = args.callingPid;
@@ -1532,53 +1530,17 @@
     mFrameTracker.getStats(outStats);
 }
 
-void Layer::dumpFrameEvents(std::string& result) {
-    StringAppendF(&result, "- Layer %s (%s, %p)\n", getName().c_str(), getType(), this);
-    Mutex::Autolock lock(mFrameEventHistoryMutex);
-    mFrameEventHistory.checkFencesForCompletion();
-    mFrameEventHistory.dump(result);
-}
-
 void Layer::dumpCallingUidPid(std::string& result) const {
     StringAppendF(&result, "Layer %s (%s) callingPid:%d callingUid:%d ownerUid:%d\n",
                   getName().c_str(), getType(), mCallingPid, mCallingUid, mOwnerUid);
 }
 
 void Layer::onDisconnect() {
-    Mutex::Autolock lock(mFrameEventHistoryMutex);
-    mFrameEventHistory.onDisconnect();
     const int32_t layerId = getSequence();
     mFlinger->mTimeStats->onDestroy(layerId);
     mFlinger->mFrameTracer->onDestroy(layerId);
 }
 
-void Layer::addAndGetFrameTimestamps(const NewFrameEventsEntry* newTimestamps,
-                                     FrameEventHistoryDelta* outDelta) {
-    if (newTimestamps) {
-        mFlinger->mTimeStats->setPostTime(getSequence(), newTimestamps->frameNumber,
-                                          getName().c_str(), mOwnerUid, newTimestamps->postedTime,
-                                          getGameMode());
-        mFlinger->mTimeStats->setAcquireFence(getSequence(), newTimestamps->frameNumber,
-                                              newTimestamps->acquireFence);
-    }
-
-    Mutex::Autolock lock(mFrameEventHistoryMutex);
-    if (newTimestamps) {
-        // If there are any unsignaled fences in the aquire timeline at this
-        // point, the previously queued frame hasn't been latched yet. Go ahead
-        // and try to get the signal time here so the syscall is taken out of
-        // the main thread's critical path.
-        mAcquireTimeline.updateSignalTimes();
-        // Push the new fence after updating since it's likely still pending.
-        mAcquireTimeline.push(newTimestamps->acquireFence);
-        mFrameEventHistory.addQueue(*newTimestamps);
-    }
-
-    if (outDelta) {
-        mFrameEventHistory.getAndResetDelta(outDelta);
-    }
-}
-
 size_t Layer::getChildrenCount() const {
     size_t count = 0;
     for (const sp<Layer>& child : mCurrentChildren) {
diff --git a/services/surfaceflinger/Layer.h b/services/surfaceflinger/Layer.h
index ecea744..0b63fab 100644
--- a/services/surfaceflinger/Layer.h
+++ b/services/surfaceflinger/Layer.h
@@ -432,10 +432,6 @@
     virtual bool setSidebandStream(const sp<NativeHandle>& /*sidebandStream*/) { return false; };
     virtual bool setTransactionCompletedListeners(
             const std::vector<sp<CallbackHandle>>& /*handles*/);
-    virtual bool addFrameEvent(const sp<Fence>& /*acquireFence*/, nsecs_t /*postedTime*/,
-                               nsecs_t /*requestedPresentTime*/) {
-        return false;
-    }
     virtual bool setBackgroundColor(const half3& color, float alpha, ui::Dataspace dataspace);
     virtual bool setColorSpaceAgnostic(const bool agnostic);
     virtual bool setDimmingEnabled(const bool dimmingEnabled);
@@ -743,14 +739,11 @@
 
     void miniDump(std::string& result, const DisplayDevice&) const;
     void dumpFrameStats(std::string& result) const;
-    void dumpFrameEvents(std::string& result);
     void dumpCallingUidPid(std::string& result) const;
     void clearFrameStats();
     void logFrameStats();
     void getFrameStats(FrameStats* outStats) const;
     void onDisconnect();
-    void addAndGetFrameTimestamps(const NewFrameEventsEntry* newEntry,
-                                  FrameEventHistoryDelta* outDelta);
 
     ui::Transform getTransform() const;
     bool isTransformValid() const;
@@ -995,13 +988,6 @@
     // Timestamp history for UIAutomation. Thread safe.
     FrameTracker mFrameTracker;
 
-    // Timestamp history for the consumer to query.
-    // Accessed by both consumer and producer on main and binder threads.
-    Mutex mFrameEventHistoryMutex;
-    ConsumerFrameEventHistory mFrameEventHistory;
-    FenceTimeline mAcquireTimeline;
-    FenceTimeline mReleaseTimeline;
-
     // main thread
     sp<NativeHandle> mSidebandStream;
     // False if the buffer and its contents have been previously used for GPU
diff --git a/services/surfaceflinger/SurfaceFlinger.cpp b/services/surfaceflinger/SurfaceFlinger.cpp
index e6b64c1..d93281b 100644
--- a/services/surfaceflinger/SurfaceFlinger.cpp
+++ b/services/surfaceflinger/SurfaceFlinger.cpp
@@ -2415,27 +2415,22 @@
 
     const auto* display = FTL_FAKE_GUARD(mStateLock, getDefaultDisplayDeviceLocked()).get();
 
-    getBE().mGlCompositionDoneTimeline.updateSignalTimes();
     std::shared_ptr<FenceTime> glCompositionDoneFenceTime;
     if (display && display->getCompositionDisplay()->getState().usesClientComposition) {
         glCompositionDoneFenceTime =
                 std::make_shared<FenceTime>(display->getCompositionDisplay()
                                                     ->getRenderSurface()
                                                     ->getClientTargetAcquireFence());
-        getBE().mGlCompositionDoneTimeline.push(glCompositionDoneFenceTime);
     } else {
         glCompositionDoneFenceTime = FenceTime::NO_FENCE;
     }
 
-    getBE().mDisplayTimeline.updateSignalTimes();
     mPreviousPresentFences[1] = mPreviousPresentFences[0];
     mPreviousPresentFences[0].fence =
             display ? getHwComposer().getPresentFence(display->getPhysicalId()) : Fence::NO_FENCE;
     mPreviousPresentFences[0].fenceTime =
             std::make_shared<FenceTime>(mPreviousPresentFences[0].fence);
 
-    getBE().mDisplayTimeline.push(mPreviousPresentFences[0].fenceTime);
-
     nsecs_t now = systemTime();
 
     // Set presentation information before calling Layer::releasePendingBuffer, such that jank
@@ -4974,7 +4969,6 @@
                 {"--displays"s, dumper(&SurfaceFlinger::dumpDisplays)},
                 {"--dispsync"s, dumper([this](std::string& s) { mScheduler->dumpVsync(s); })},
                 {"--edid"s, argsDumper(&SurfaceFlinger::dumpRawDisplayIdentificationData)},
-                {"--frame-events"s, dumper(&SurfaceFlinger::dumpFrameEventsLocked)},
                 {"--latency"s, argsDumper(&SurfaceFlinger::dumpStatsLocked)},
                 {"--latency-clear"s, argsDumper(&SurfaceFlinger::clearStatsLocked)},
                 {"--list"s, dumper(&SurfaceFlinger::listLayersLocked)},
@@ -5141,13 +5135,6 @@
                   bucketTimeSec, percent);
 }
 
-void SurfaceFlinger::dumpFrameEventsLocked(std::string& result) {
-    result.append("Layer frame timestamps:\n");
-    // Traverse all layers to dump frame-events for each layer
-    mCurrentState.traverseInZOrder(
-        [&] (Layer* layer) { layer->dumpFrameEvents(result); });
-}
-
 void SurfaceFlinger::dumpCompositionDisplays(std::string& result) const {
     for (const auto& [token, display] : mDisplays) {
         display->getCompositionDisplay()->dump(result);
diff --git a/services/surfaceflinger/SurfaceFlinger.h b/services/surfaceflinger/SurfaceFlinger.h
index fc27b62..572dd58 100644
--- a/services/surfaceflinger/SurfaceFlinger.h
+++ b/services/surfaceflinger/SurfaceFlinger.h
@@ -166,9 +166,6 @@
 using DisplayColorSetting = compositionengine::OutputColorSetting;
 
 struct SurfaceFlingerBE {
-    FenceTimeline mGlCompositionDoneTimeline;
-    FenceTimeline mDisplayTimeline;
-
     // protected by mCompositorTimingLock;
     mutable std::mutex mCompositorTimingLock;
     CompositorTiming mCompositorTiming;
@@ -1098,8 +1095,6 @@
 
     void dumpVSync(std::string& result) const REQUIRES(mStateLock);
     void dumpStaticScreenStats(std::string& result) const;
-    // Not const because each Layer needs to query Fences and cache timestamps.
-    void dumpFrameEventsLocked(std::string& result);
 
     void dumpCompositionDisplays(std::string& result) const REQUIRES(mStateLock);
     void dumpDisplays(std::string& result) const REQUIRES(mStateLock);
diff --git a/services/surfaceflinger/fuzzer/surfaceflinger_fuzzers_utils.h b/services/surfaceflinger/fuzzer/surfaceflinger_fuzzers_utils.h
index a80aca2..867a198 100644
--- a/services/surfaceflinger/fuzzer/surfaceflinger_fuzzers_utils.h
+++ b/services/surfaceflinger/fuzzer/surfaceflinger_fuzzers_utils.h
@@ -456,9 +456,6 @@
         mFlinger->dumpStaticScreenStats(result);
 
         result = fdp->ConsumeRandomLengthString().c_str();
-        mFlinger->dumpFrameEventsLocked(result);
-
-        result = fdp->ConsumeRandomLengthString().c_str();
         mFlinger->dumpRawDisplayIdentificationData(dumpArgs, result);
 
         LayersProto layersProto = mFlinger->dumpDrawingStateProto(fdp->ConsumeIntegral<uint32_t>());
diff --git a/services/surfaceflinger/fuzzer/surfaceflinger_layer_fuzzer.cpp b/services/surfaceflinger/fuzzer/surfaceflinger_layer_fuzzer.cpp
index 46d52dd..8b58298 100644
--- a/services/surfaceflinger/fuzzer/surfaceflinger_layer_fuzzer.cpp
+++ b/services/surfaceflinger/fuzzer/surfaceflinger_layer_fuzzer.cpp
@@ -146,8 +146,6 @@
     const bool ownsHandle = mFdp.ConsumeBool();
     sp<NativeHandle> nativeHandle = sp<NativeHandle>::make(testHandle, ownsHandle);
     layer->setSidebandStream(nativeHandle);
-    layer->addFrameEvent(fence, mFdp.ConsumeIntegral<int64_t>() /*postedTime*/,
-                         mFdp.ConsumeIntegral<int64_t>() /*requestedTime*/);
     layer->computeSourceBounds(getFuzzedFloatRect(&mFdp));
 
     layer->fenceHasSignaled();