diff --git a/cmds/evemu-record/main.rs b/cmds/evemu-record/main.rs
index db3fd77..e91e5da 100644
--- a/cmds/evemu-record/main.rs
+++ b/cmds/evemu-record/main.rs
@@ -50,8 +50,10 @@
     /// The first event received from the device.
     FirstEvent,
 
-    /// The time when the system booted.
-    Boot,
+    /// The Unix epoch (00:00:00 UTC on 1st January 1970), so that all timestamps are Unix
+    /// timestamps. This makes the events in the recording easier to match up with those from other
+    /// log sources.
+    Epoch,
 }
 
 fn get_choice(max: u32) -> u32 {
@@ -188,7 +190,7 @@
         //
         // [0]: https://gitlab.freedesktop.org/libevdev/evemu/-/commit/eba96a4d2be7260b5843e65c4b99c8b06a1f4c9d
         TimestampBase::FirstEvent => event.time - TimeVal::new(0, 1),
-        TimestampBase::Boot => TimeVal::new(0, 0),
+        TimestampBase::Epoch => TimeVal::new(0, 0),
     };
     print_event(output, &event.offset_time_by(start_time))?;
     loop {
diff --git a/include/android/performance_hint.h b/include/android/performance_hint.h
index 8736695..3f32a5a 100644
--- a/include/android/performance_hint.h
+++ b/include/android/performance_hint.h
@@ -85,7 +85,6 @@
 
 /**
  * An opaque type representing a handle to a performance hint manager.
- * It must be released after use.
  *
  * To use:<ul>
  *    <li>Obtain the performance hint manager instance by calling
diff --git a/libs/binder/tests/binderRecordReplayTest.cpp b/libs/binder/tests/binderRecordReplayTest.cpp
index b975fad..f867b42 100644
--- a/libs/binder/tests/binderRecordReplayTest.cpp
+++ b/libs/binder/tests/binderRecordReplayTest.cpp
@@ -99,12 +99,12 @@
     GENERATE_GETTER_SETTER(SingleDataParcelableArray, std::vector<SingleDataParcelable>);
 
     Status setFileDescriptor(unique_fd input) {
-        mFd = std::move(unique_fd(dup(input)));
+        mFd = unique_fd(dup(input));
         return Status::ok();
     }
 
     Status getFileDescriptor(unique_fd* output) {
-        *output = std::move(unique_fd(dup(mFd)));
+        *output = unique_fd(dup(mFd));
         return Status::ok();
     }
     unique_fd mFd;
@@ -117,7 +117,7 @@
     std::vector<uint8_t> buffer(fdStat.st_size);
     auto readResult = android::base::ReadFully(fd, buffer.data(), fdStat.st_size);
     EXPECT_TRUE(readResult != 0);
-    return std::move(buffer);
+    return buffer;
 }
 
 void replayFuzzService(const sp<BpBinder>& binder, const RecordedTransaction& transaction) {
@@ -387,8 +387,8 @@
 
     // When fds are replayed, it will be replaced by /dev/null..reading from it should yield
     // null data
-    recordReplay(&IBinderRecordReplayTest::setFileDescriptor, std::move(unique_fd(dup(saved))),
-                 &IBinderRecordReplayTest::getFileDescriptor, std::move(unique_fd(dup(changed))));
+    recordReplay(&IBinderRecordReplayTest::setFileDescriptor, unique_fd(dup(saved)),
+                 &IBinderRecordReplayTest::getFileDescriptor, unique_fd(dup(changed)));
 }
 
 int main(int argc, char** argv) {
diff --git a/libs/binder/tests/parcel_fuzzer/random_parcel_seeds.cpp b/libs/binder/tests/parcel_fuzzer/random_parcel_seeds.cpp
index fd9777a..0ed8a55 100644
--- a/libs/binder/tests/parcel_fuzzer/random_parcel_seeds.cpp
+++ b/libs/binder/tests/parcel_fuzzer/random_parcel_seeds.cpp
@@ -55,7 +55,7 @@
         offset += CHAR_BIT;
     }
 
-    return std::move(reverseData);
+    return reverseData;
 }
 
 template <typename T>
diff --git a/libs/math/include/math/TVecHelpers.h b/libs/math/include/math/TVecHelpers.h
index 0dac662..7278d2d 100644
--- a/libs/math/include/math/TVecHelpers.h
+++ b/libs/math/include/math/TVecHelpers.h
@@ -620,15 +620,10 @@
 }  // namespace details
 }  // namespace android
 
-namespace std {
-    template<template<typename T> class VECTOR, typename T>
-    struct hash<VECTOR<T>> {
-        static constexpr bool IS_VECTOR =
-            std::is_base_of<android::details::TVecUnaryOperators<VECTOR, T>, VECTOR<T>>::value;
-
-        typename std::enable_if<IS_VECTOR, size_t>::type
-        operator()(const VECTOR<T>& v) const {
-            return v.hash();
-        }
-    };
-}
+#define TVECHELPERS_STD_HASH(VECTOR)                  \
+    template <typename T>                             \
+    struct std::hash<VECTOR<T>> {                     \
+        size_t operator()(const VECTOR<T>& v) const { \
+            return v.hash();                          \
+        }                                             \
+    }
diff --git a/libs/math/include/math/mat2.h b/libs/math/include/math/mat2.h
index 3e6cd4c..24c2bad 100644
--- a/libs/math/include/math/mat2.h
+++ b/libs/math/include/math/mat2.h
@@ -373,5 +373,7 @@
 // ----------------------------------------------------------------------------------------
 }  // namespace android
 
+TVECHELPERS_STD_HASH(android::details::TMat22);
+
 #undef PURE
 #undef CONSTEXPR
diff --git a/libs/math/include/math/mat3.h b/libs/math/include/math/mat3.h
index 5c8a9b2..4647a60 100644
--- a/libs/math/include/math/mat3.h
+++ b/libs/math/include/math/mat3.h
@@ -436,5 +436,7 @@
 // ----------------------------------------------------------------------------------------
 }  // namespace android
 
+TVECHELPERS_STD_HASH(android::details::TMat33);
+
 #undef PURE
 #undef CONSTEXPR
diff --git a/libs/math/include/math/mat4.h b/libs/math/include/math/mat4.h
index c630d97..c9e118a 100644
--- a/libs/math/include/math/mat4.h
+++ b/libs/math/include/math/mat4.h
@@ -590,5 +590,7 @@
 // ----------------------------------------------------------------------------------------
 }  // namespace android
 
+TVECHELPERS_STD_HASH(android::details::TMat44);
+
 #undef PURE
 #undef CONSTEXPR
diff --git a/libs/math/include/math/quat.h b/libs/math/include/math/quat.h
index 07573c5..43c8038 100644
--- a/libs/math/include/math/quat.h
+++ b/libs/math/include/math/quat.h
@@ -187,6 +187,8 @@
 // ----------------------------------------------------------------------------------------
 }  // namespace android
 
+TVECHELPERS_STD_HASH(android::details::TQuaternion);
+
 #pragma clang diagnostic pop
 
 #undef PURE
diff --git a/libs/math/include/math/vec2.h b/libs/math/include/math/vec2.h
index e0adb7f..909c77e 100644
--- a/libs/math/include/math/vec2.h
+++ b/libs/math/include/math/vec2.h
@@ -122,4 +122,6 @@
 // ----------------------------------------------------------------------------------------
 }  // namespace android
 
+TVECHELPERS_STD_HASH(android::details::TVec2);
+
 #pragma clang diagnostic pop
diff --git a/libs/math/include/math/vec3.h b/libs/math/include/math/vec3.h
index 21fb684..ff2b3e4 100644
--- a/libs/math/include/math/vec3.h
+++ b/libs/math/include/math/vec3.h
@@ -128,4 +128,6 @@
 // ----------------------------------------------------------------------------------------
 }  // namespace android
 
+TVECHELPERS_STD_HASH(android::details::TVec3);
+
 #pragma clang diagnostic pop
diff --git a/libs/math/include/math/vec4.h b/libs/math/include/math/vec4.h
index 1e279fe..16509c9 100644
--- a/libs/math/include/math/vec4.h
+++ b/libs/math/include/math/vec4.h
@@ -125,4 +125,6 @@
 // ----------------------------------------------------------------------------------------
 }  // namespace android
 
+TVECHELPERS_STD_HASH(android::details::TVec4);
+
 #pragma clang diagnostic pop
diff --git a/libs/sensor/SensorEventQueue.cpp b/libs/sensor/SensorEventQueue.cpp
index 84852ea..bec9255 100644
--- a/libs/sensor/SensorEventQueue.cpp
+++ b/libs/sensor/SensorEventQueue.cpp
@@ -42,10 +42,11 @@
 // ----------------------------------------------------------------------------
 
 SensorEventQueue::SensorEventQueue(const sp<ISensorEventConnection>& connection,
-                                   SensorManager& sensorManager)
+                                   SensorManager& sensorManager, String8 packageName)
       : mSensorEventConnection(connection),
         mRecBuffer(nullptr),
         mSensorManager(sensorManager),
+        mPackageName(packageName),
         mAvailable(0),
         mConsumed(0),
         mNumAcksToSend(0) {
@@ -92,8 +93,11 @@
                     mSensorManager.getSensorNameByHandle(events->sensor);
             if (sensorName.has_value()) {
                 char buffer[UINT8_MAX];
-                std::snprintf(buffer, sizeof(buffer), "Sensor event from %s",
-                              sensorName.value().data());
+                IPCThreadState* thread = IPCThreadState::self();
+                pid_t pid = (thread != nullptr) ? thread->getCallingPid() : -1;
+                std::snprintf(buffer, sizeof(buffer),
+                              "Sensor event from %s to %s PID: %d (%zu/%zu)",
+                              sensorName.value().data(), mPackageName.c_str(), pid, i, count);
                 ATRACE_INSTANT_FOR_TRACK(LOG_TAG, buffer);
             }
         }
diff --git a/libs/sensor/SensorManager.cpp b/libs/sensor/SensorManager.cpp
index 3ca6f0f..5673678 100644
--- a/libs/sensor/SensorManager.cpp
+++ b/libs/sensor/SensorManager.cpp
@@ -73,8 +73,6 @@
                 return deviceId;
             }
         }
-    } else {
-        ALOGW("Cannot get virtualdevice_native service");
     }
     return DEVICE_ID_DEFAULT;
 }
@@ -403,7 +401,7 @@
             ALOGE("createEventQueue: connection is NULL.");
             return nullptr;
         }
-        queue = new SensorEventQueue(connection, *this);
+        queue = new SensorEventQueue(connection, *this, packageName);
         break;
     }
     return queue;
diff --git a/libs/sensor/include/sensor/SensorEventQueue.h b/libs/sensor/include/sensor/SensorEventQueue.h
index 0bcaadc..d31def7 100644
--- a/libs/sensor/include/sensor/SensorEventQueue.h
+++ b/libs/sensor/include/sensor/SensorEventQueue.h
@@ -20,9 +20,10 @@
 #include <sys/types.h>
 
 #include <utils/Errors.h>
-#include <utils/RefBase.h>
-#include <utils/Timers.h>
 #include <utils/Mutex.h>
+#include <utils/RefBase.h>
+#include <utils/String8.h>
+#include <utils/Timers.h>
 
 #include <sensor/BitTube.h>
 
@@ -67,7 +68,7 @@
     static constexpr int32_t SENSOR_DELAY_NORMAL = 200000;
 
     explicit SensorEventQueue(const sp<ISensorEventConnection>& connection,
-                              SensorManager& sensorManager);
+                              SensorManager& sensorManager, String8 packageName);
     virtual ~SensorEventQueue();
     virtual void onFirstRef();
 
@@ -110,6 +111,7 @@
     mutable sp<Looper> mLooper;
     ASensorEvent* mRecBuffer;
     SensorManager& mSensorManager;
+    String8 mPackageName;
     size_t mAvailable;
     size_t mConsumed;
     uint32_t mNumAcksToSend;
diff --git a/services/inputflinger/Android.bp b/services/inputflinger/Android.bp
index 70801dc..cb220ab 100644
--- a/services/inputflinger/Android.bp
+++ b/services/inputflinger/Android.bp
@@ -172,9 +172,8 @@
     export_static_lib_headers: [
         "libinputdispatcher",
     ],
-    export_include_dirs: [
-        ".",
-        "include",
+    export_shared_lib_headers: [
+        "libinputflinger_base",
     ],
 }
 
@@ -185,7 +184,16 @@
 cc_library_headers {
     name: "libinputflinger_headers",
     host_supported: true,
-    export_include_dirs: ["include"],
+    export_include_dirs: [
+        "include",
+        ".",
+    ],
+    header_libs: [
+        "libchrome-gestures_headers",
+    ],
+    export_header_lib_headers: [
+        "libchrome-gestures_headers",
+    ],
 }
 
 filegroup {
diff --git a/services/inputflinger/TEST_MAPPING b/services/inputflinger/TEST_MAPPING
index 018de5d..af9d2eb 100644
--- a/services/inputflinger/TEST_MAPPING
+++ b/services/inputflinger/TEST_MAPPING
@@ -293,6 +293,9 @@
     },
     {
       "name": "monkey_test"
+    },
+    {
+      "name": "CtsInputRootTestCases"
     }
   ],
   "staged-platinum-postsubmit": [
diff --git a/services/inputflinger/dispatcher/trace/InputTracer.h b/services/inputflinger/dispatcher/trace/InputTracer.h
index cb525a4..96e619c 100644
--- a/services/inputflinger/dispatcher/trace/InputTracer.h
+++ b/services/inputflinger/dispatcher/trace/InputTracer.h
@@ -65,10 +65,10 @@
         void onEventProcessingComplete(nsecs_t processingTimestamp);
 
         InputTracer& tracer;
-        std::vector<const TracedEvent> events;
+        std::vector<TracedEvent> events;
         bool isEventProcessingComplete{false};
         // A queue to hold dispatch args from being traced until event processing is complete.
-        std::vector<const WindowDispatchArgs> pendingDispatchArgs;
+        std::vector<WindowDispatchArgs> pendingDispatchArgs;
         // The metadata should not be modified after event processing is complete.
         TracedEventMetadata metadata{};
     };
diff --git a/services/inputflinger/include/TouchpadHardwareState.h b/services/inputflinger/include/TouchpadHardwareState.h
new file mode 100644
index 0000000..a8dd44c
--- /dev/null
+++ b/services/inputflinger/include/TouchpadHardwareState.h
@@ -0,0 +1,32 @@
+/*
+ * Copyright 2024 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 <include/gestures.h>
+#include <vector>
+
+namespace android {
+
+// A Gestures library HardwareState struct (from libchrome-gestures), but bundled
+// with a vector to contain its FingerStates, so you don't have to worry about where
+// that memory is allocated.
+struct SelfContainedHardwareState {
+    HardwareState state;
+    std::vector<FingerState> fingers;
+};
+
+} // namespace android
diff --git a/services/inputflinger/reader/mapper/gestures/HardwareStateConverter.h b/services/inputflinger/reader/mapper/gestures/HardwareStateConverter.h
index 07e62c6..66d62f8 100644
--- a/services/inputflinger/reader/mapper/gestures/HardwareStateConverter.h
+++ b/services/inputflinger/reader/mapper/gestures/HardwareStateConverter.h
@@ -26,18 +26,12 @@
 #include "accumulator/CursorButtonAccumulator.h"
 #include "accumulator/MultiTouchMotionAccumulator.h"
 #include "accumulator/TouchButtonAccumulator.h"
+#include "include/TouchpadHardwareState.h"
 
 #include "include/gestures.h"
 
 namespace android {
 
-// A HardwareState struct, but bundled with a vector to contain its FingerStates, so you don't have
-// to worry about where that memory is allocated.
-struct SelfContainedHardwareState {
-    HardwareState state;
-    std::vector<FingerState> fingers;
-};
-
 // Converts RawEvents into the HardwareState structs used by the gestures library.
 class HardwareStateConverter {
 public:
diff --git a/services/surfaceflinger/HdrSdrRatioOverlay.cpp b/services/surfaceflinger/HdrSdrRatioOverlay.cpp
index dfb1c1e..2088635 100644
--- a/services/surfaceflinger/HdrSdrRatioOverlay.cpp
+++ b/services/surfaceflinger/HdrSdrRatioOverlay.cpp
@@ -114,7 +114,7 @@
         ALOGE("%s: Failed to create buffer state layer", __func__);
         return;
     }
-    SurfaceComposerClient::Transaction()
+    createTransaction()
             .setLayer(mSurfaceControl->get(), INT32_MAX - 2)
             .setTrustedOverlay(mSurfaceControl->get(), true)
             .apply();
@@ -130,7 +130,7 @@
 }
 
 void HdrSdrRatioOverlay::setLayerStack(ui::LayerStack stack) {
-    SurfaceComposerClient::Transaction().setLayerStack(mSurfaceControl->get(), stack).apply();
+    createTransaction().setLayerStack(mSurfaceControl->get(), stack).apply();
 }
 
 void HdrSdrRatioOverlay::setViewport(ui::Size viewport) {
@@ -141,7 +141,7 @@
     // set the ratio frame to the top right of the screen
     frame.offsetBy(viewport.width - frame.width(), height >> 4);
 
-    SurfaceComposerClient::Transaction()
+    createTransaction()
             .setMatrix(mSurfaceControl->get(), frame.getWidth() / static_cast<float>(kBufferWidth),
                        0, 0, frame.getHeight() / static_cast<float>(kBufferHeight))
             .setPosition(mSurfaceControl->get(), frame.left, frame.top)
@@ -167,7 +167,7 @@
         }
     }();
 
-    SurfaceComposerClient::Transaction().setTransform(mSurfaceControl->get(), transform).apply();
+    createTransaction().setTransform(mSurfaceControl->get(), transform).apply();
 
     constexpr SkColor kMinRatioColor = SK_ColorBLUE;
     constexpr SkColor kMaxRatioColor = SK_ColorGREEN;
@@ -194,9 +194,21 @@
 
 void HdrSdrRatioOverlay::animate() {
     if (!std::isfinite(mCurrentHdrSdrRatio) || mCurrentHdrSdrRatio < 1.0f) return;
-    SurfaceComposerClient::Transaction()
+    createTransaction()
             .setBuffer(mSurfaceControl->get(), getOrCreateBuffers(mCurrentHdrSdrRatio))
             .apply();
 }
 
+SurfaceComposerClient::Transaction HdrSdrRatioOverlay::createTransaction() const {
+    constexpr float kFrameRate = 0.f;
+    constexpr int8_t kCompatibility = ANATIVEWINDOW_FRAME_RATE_NO_VOTE;
+    constexpr int8_t kSeamlessness = ANATIVEWINDOW_CHANGE_FRAME_RATE_ONLY_IF_SEAMLESS;
+
+    const sp<SurfaceControl>& surface = mSurfaceControl->get();
+
+    SurfaceComposerClient::Transaction transaction;
+    transaction.setFrameRate(surface, kFrameRate, kCompatibility, kSeamlessness);
+    return transaction;
+}
+
 } // namespace android
\ No newline at end of file
diff --git a/services/surfaceflinger/HdrSdrRatioOverlay.h b/services/surfaceflinger/HdrSdrRatioOverlay.h
index 72d401d..ba88252 100644
--- a/services/surfaceflinger/HdrSdrRatioOverlay.h
+++ b/services/surfaceflinger/HdrSdrRatioOverlay.h
@@ -53,5 +53,7 @@
 
     size_t mIndex = 0;
     std::array<sp<GraphicBuffer>, 2> mRingBuffer;
+
+    SurfaceComposerClient::Transaction createTransaction() const;
 };
 } // namespace android
diff --git a/services/surfaceflinger/Scheduler/src/FrameTargeter.cpp b/services/surfaceflinger/Scheduler/src/FrameTargeter.cpp
index 8adf2a6..3ee1e54 100644
--- a/services/surfaceflinger/Scheduler/src/FrameTargeter.cpp
+++ b/services/surfaceflinger/Scheduler/src/FrameTargeter.cpp
@@ -69,7 +69,10 @@
 
 const FenceTimePtr& FrameTarget::presentFenceForPreviousFrame() const {
     if (FlagManager::getInstance().allow_n_vsyncs_in_targeter()) {
-        return mPresentFences.back().fenceTime;
+        if (mPresentFences.size() > 0) {
+            return mPresentFences.back().fenceTime;
+        }
+        return FenceTime::NO_FENCE;
     }
 
     return mPresentFencesLegacy.front().fenceTime;