Merge "Collect VibrationReported metrics" into tm-qpr-dev

18 files changed, 1645 insertions, 261 deletions

diff --git a/core/proto/android/server/vibrator/vibratormanagerservice.proto b/core/proto/android/server/vibrator/vibratormanagerservice.proto
index 2a625b027c17..25a1f68a0afe 100644
--- a/core/proto/android/server/vibrator/vibratormanagerservice.proto
+++ b/core/proto/android/server/vibrator/vibratormanagerservice.proto
@@ -86,7 +86,7 @@ message VibrationAttributesProto {
     optional int32 flags = 3;
 }
 
-// Next id: 8
+// Next Tag: 9
 message VibrationProto {
     option (.android.msg_privacy).dest = DEST_AUTOMATIC;
     optional int64 start_time = 1;
@@ -94,11 +94,43 @@ message VibrationProto {
     optional CombinedVibrationEffectProto effect = 3;
     optional CombinedVibrationEffectProto original_effect = 4;
     optional VibrationAttributesProto attributes = 5;
-    optional int32 status = 6;
     optional int64 duration_ms = 7;
+    optional Status status = 8;
+    reserved 6; // prev int32 status
+
+    // Also used by VibrationReported from frameworks/proto_logging/stats/atoms.proto.
+    // Next Tag: 26
+    enum Status {
+        UNKNOWN = 0;
+        RUNNING = 1;
+        FINISHED = 2;
+        FINISHED_UNEXPECTED = 3;  // Didn't terminate in the usual way.
+        FORWARDED_TO_INPUT_DEVICES = 4;
+        CANCELLED_BINDER_DIED = 5;
+        CANCELLED_BY_SCREEN_OFF = 6;
+        CANCELLED_BY_SETTINGS_UPDATE = 7;
+        CANCELLED_BY_USER = 8;
+        CANCELLED_BY_UNKNOWN_REASON = 9;
+        CANCELLED_SUPERSEDED = 10;
+        IGNORED_ERROR_APP_OPS = 11;
+        IGNORED_ERROR_CANCELLING = 12;
+        IGNORED_ERROR_SCHEDULING = 13;
+        IGNORED_ERROR_TOKEN= 14;
+        IGNORED_APP_OPS = 15;
+        IGNORED_BACKGROUND = 16;
+        IGNORED_UNKNOWN_VIBRATION = 17;
+        IGNORED_UNSUPPORTED = 18;
+        IGNORED_FOR_EXTERNAL = 19;
+        IGNORED_FOR_HIGHER_IMPORTANCE = 20;
+        IGNORED_FOR_ONGOING = 21;
+        IGNORED_FOR_POWER = 22;
+        IGNORED_FOR_RINGER_MODE = 23;
+        IGNORED_FOR_SETTINGS = 24;
+        IGNORED_SUPERSEDED = 25;
+    }
 }
 
-// Next id: 25
+// Next Tag: 25
 message VibratorManagerServiceDumpProto {
     option (.android.msg_privacy).dest = DEST_AUTOMATIC;
     repeated int32 vibrator_ids = 1;
diff --git a/services/core/java/com/android/server/vibrator/AbstractVibratorStep.java b/services/core/java/com/android/server/vibrator/AbstractVibratorStep.java
index 12e68b10c3df..eebd046b2601 100644
--- a/services/core/java/com/android/server/vibrator/AbstractVibratorStep.java
+++ b/services/core/java/com/android/server/vibrator/AbstractVibratorStep.java
@@ -96,6 +96,7 @@ abstract class AbstractVibratorStep extends Step {
                     "Turning off vibrator " + getVibratorId());
         }
         controller.off();
+        getVibration().stats().reportVibratorOff();
     }
 
     protected void changeAmplitude(float amplitude) {
@@ -104,6 +105,7 @@ abstract class AbstractVibratorStep extends Step {
                     "Amplitude changed on vibrator " + getVibratorId() + " to " + amplitude);
         }
         controller.setAmplitude(amplitude);
+        getVibration().stats().reportSetAmplitude();
     }
 
     /**
@@ -147,6 +149,8 @@ abstract class AbstractVibratorStep extends Step {
         if (nextSegmentIndex >= effectSize && repeatIndex >= 0) {
             // Count the loops that were played.
             int loopSize = effectSize - repeatIndex;
+            int loopSegmentsPlayed = nextSegmentIndex - repeatIndex;
+            getVibration().stats().reportRepetition(loopSegmentsPlayed / loopSize);
             nextSegmentIndex = repeatIndex + ((nextSegmentIndex - effectSize) % loopSize);
         }
         Step nextStep = conductor.nextVibrateStep(nextStartTime, controller, effect,
diff --git a/services/core/java/com/android/server/vibrator/ComposePrimitivesVibratorStep.java b/services/core/java/com/android/server/vibrator/ComposePrimitivesVibratorStep.java
index 3bc11c8f8322..f8b99265246a 100644
--- a/services/core/java/com/android/server/vibrator/ComposePrimitivesVibratorStep.java
+++ b/services/core/java/com/android/server/vibrator/ComposePrimitivesVibratorStep.java
@@ -67,9 +67,10 @@ final class ComposePrimitivesVibratorStep extends AbstractVibratorStep {
                 Slog.d(VibrationThread.TAG, "Compose " + primitives + " primitives on vibrator "
                         + controller.getVibratorInfo().getId());
             }
-            mVibratorOnResult = controller.on(
-                    primitives.toArray(new PrimitiveSegment[primitives.size()]),
-                    getVibration().id);
+            PrimitiveSegment[] primitivesArray =
+                    primitives.toArray(new PrimitiveSegment[primitives.size()]);
+            mVibratorOnResult = controller.on(primitivesArray, getVibration().id);
+            getVibration().stats().reportComposePrimitives(mVibratorOnResult, primitivesArray);
 
             return nextSteps(/* segmentsPlayed= */ primitives.size());
         } finally {
diff --git a/services/core/java/com/android/server/vibrator/ComposePwleVibratorStep.java b/services/core/java/com/android/server/vibrator/ComposePwleVibratorStep.java
index 919f1be27ef9..81f52c912f28 100644
--- a/services/core/java/com/android/server/vibrator/ComposePwleVibratorStep.java
+++ b/services/core/java/com/android/server/vibrator/ComposePwleVibratorStep.java
@@ -68,8 +68,9 @@ final class ComposePwleVibratorStep extends AbstractVibratorStep {
                 Slog.d(VibrationThread.TAG, "Compose " + pwles + " PWLEs on vibrator "
                         + controller.getVibratorInfo().getId());
             }
-            mVibratorOnResult = controller.on(pwles.toArray(new RampSegment[pwles.size()]),
-                    getVibration().id);
+            RampSegment[] pwlesArray = pwles.toArray(new RampSegment[pwles.size()]);
+            mVibratorOnResult = controller.on(pwlesArray, getVibration().id);
+            getVibration().stats().reportComposePwle(mVibratorOnResult, pwlesArray);
 
             return nextSteps(/* segmentsPlayed= */ pwles.size());
         } finally {
diff --git a/services/core/java/com/android/server/vibrator/PerformPrebakedVibratorStep.java b/services/core/java/com/android/server/vibrator/PerformPrebakedVibratorStep.java
index 601ae978f637..41902147838d 100644
--- a/services/core/java/com/android/server/vibrator/PerformPrebakedVibratorStep.java
+++ b/services/core/java/com/android/server/vibrator/PerformPrebakedVibratorStep.java
@@ -62,6 +62,7 @@ final class PerformPrebakedVibratorStep extends AbstractVibratorStep {
 
             VibrationEffect fallback = getVibration().getFallback(prebaked.getEffectId());
             mVibratorOnResult = controller.on(prebaked, getVibration().id);
+            getVibration().stats().reportPerformEffect(mVibratorOnResult, prebaked);
 
             if (mVibratorOnResult == 0 && prebaked.shouldFallback()
                     && (fallback instanceof VibrationEffect.Composed)) {
diff --git a/services/core/java/com/android/server/vibrator/SetAmplitudeVibratorStep.java b/services/core/java/com/android/server/vibrator/SetAmplitudeVibratorStep.java
index 1f0d2d71d25c..6fb9111793ea 100644
--- a/services/core/java/com/android/server/vibrator/SetAmplitudeVibratorStep.java
+++ b/services/core/java/com/android/server/vibrator/SetAmplitudeVibratorStep.java
@@ -148,7 +148,9 @@ final class SetAmplitudeVibratorStep extends AbstractVibratorStep {
                     "Turning on vibrator " + controller.getVibratorInfo().getId() + " for "
                             + duration + "ms");
         }
-        return controller.on(duration, getVibration().id);
+        long vibratorOnResult = controller.on(duration, getVibration().id);
+        getVibration().stats().reportVibratorOn(vibratorOnResult);
+        return vibratorOnResult;
     }
 
     /**
diff --git a/services/core/java/com/android/server/vibrator/StartSequentialEffectStep.java b/services/core/java/com/android/server/vibrator/StartSequentialEffectStep.java
index 080a36cb2a6e..2c6fbbc945fa 100644
--- a/services/core/java/com/android/server/vibrator/StartSequentialEffectStep.java
+++ b/services/core/java/com/android/server/vibrator/StartSequentialEffectStep.java
@@ -93,10 +93,8 @@ final class StartSequentialEffectStep extends Step {
             }
 
             mVibratorsOnMaxDuration = startVibrating(effectMapping, nextSteps);
-            if (mVibratorsOnMaxDuration > 0) {
-                conductor.vibratorManagerHooks.noteVibratorOn(conductor.getVibration().uid,
-                        mVibratorsOnMaxDuration);
-            }
+            conductor.vibratorManagerHooks.noteVibratorOn(conductor.getVibration().uid,
+                    mVibratorsOnMaxDuration);
         } finally {
             if (mVibratorsOnMaxDuration >= 0) {
                 // It least one vibrator was started then add a finish step to wait for all
diff --git a/services/core/java/com/android/server/vibrator/Vibration.java b/services/core/java/com/android/server/vibrator/Vibration.java
index d79837be3583..a375d0aceb54 100644
--- a/services/core/java/com/android/server/vibrator/Vibration.java
+++ b/services/core/java/com/android/server/vibrator/Vibration.java
@@ -16,10 +16,10 @@
 
 package com.android.server.vibrator;
 
+import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.os.CombinedVibration;
 import android.os.IBinder;
-import android.os.SystemClock;
 import android.os.VibrationAttributes;
 import android.os.VibrationEffect;
 import android.os.vibrator.PrebakedSegment;
@@ -30,48 +30,60 @@ import android.os.vibrator.VibrationEffectSegment;
 import android.util.SparseArray;
 import android.util.proto.ProtoOutputStream;
 
+import com.android.internal.util.FrameworkStatsLog;
+
 import java.text.SimpleDateFormat;
 import java.util.Date;
 import java.util.List;
+import java.util.Objects;
 import java.util.concurrent.CountDownLatch;
 import java.util.function.Function;
 
 /** Represents a vibration request to the vibrator service. */
 final class Vibration {
-    private static final String TAG = "Vibration";
     private static final SimpleDateFormat DEBUG_DATE_FORMAT =
             new SimpleDateFormat("MM-dd HH:mm:ss.SSS");
 
+    /** Vibration status with reference to values from vibratormanagerservice.proto for logging. */
     enum Status {
-        RUNNING,
-        FINISHED,
-        FINISHED_UNEXPECTED,  // Didn't terminate in the usual way.
-        FORWARDED_TO_INPUT_DEVICES,
-        CANCELLED_BINDER_DIED,
-        CANCELLED_BY_SCREEN_OFF,
-        CANCELLED_BY_SETTINGS_UPDATE,
-        CANCELLED_BY_USER,
-        CANCELLED_BY_UNKNOWN_REASON,
-        CANCELLED_SUPERSEDED,
-        IGNORED_ERROR_APP_OPS,
-        IGNORED_ERROR_CANCELLING,
-        IGNORED_ERROR_SCHEDULING,
-        IGNORED_ERROR_TOKEN,
-        IGNORED_APP_OPS,
-        IGNORED_BACKGROUND,
-        IGNORED_UNKNOWN_VIBRATION,
-        IGNORED_UNSUPPORTED,
-        IGNORED_FOR_EXTERNAL,
-        IGNORED_FOR_HIGHER_IMPORTANCE,
-        IGNORED_FOR_ONGOING,
-        IGNORED_FOR_POWER,
-        IGNORED_FOR_RINGER_MODE,
-        IGNORED_FOR_SETTINGS,
-        IGNORED_SUPERSEDED,
+        UNKNOWN(VibrationProto.UNKNOWN),
+        RUNNING(VibrationProto.RUNNING),
+        FINISHED(VibrationProto.FINISHED),
+        FINISHED_UNEXPECTED(VibrationProto.FINISHED_UNEXPECTED),
+        FORWARDED_TO_INPUT_DEVICES(VibrationProto.FORWARDED_TO_INPUT_DEVICES),
+        CANCELLED_BINDER_DIED(VibrationProto.CANCELLED_BINDER_DIED),
+        CANCELLED_BY_SCREEN_OFF(VibrationProto.CANCELLED_BY_SCREEN_OFF),
+        CANCELLED_BY_SETTINGS_UPDATE(VibrationProto.CANCELLED_BY_SETTINGS_UPDATE),
+        CANCELLED_BY_USER(VibrationProto.CANCELLED_BY_USER),
+        CANCELLED_BY_UNKNOWN_REASON(VibrationProto.CANCELLED_BY_UNKNOWN_REASON),
+        CANCELLED_SUPERSEDED(VibrationProto.CANCELLED_SUPERSEDED),
+        IGNORED_ERROR_APP_OPS(VibrationProto.IGNORED_ERROR_APP_OPS),
+        IGNORED_ERROR_CANCELLING(VibrationProto.IGNORED_ERROR_CANCELLING),
+        IGNORED_ERROR_SCHEDULING(VibrationProto.IGNORED_ERROR_SCHEDULING),
+        IGNORED_ERROR_TOKEN(VibrationProto.IGNORED_ERROR_TOKEN),
+        IGNORED_APP_OPS(VibrationProto.IGNORED_APP_OPS),
+        IGNORED_BACKGROUND(VibrationProto.IGNORED_BACKGROUND),
+        IGNORED_UNKNOWN_VIBRATION(VibrationProto.IGNORED_UNKNOWN_VIBRATION),
+        IGNORED_UNSUPPORTED(VibrationProto.IGNORED_UNSUPPORTED),
+        IGNORED_FOR_EXTERNAL(VibrationProto.IGNORED_FOR_EXTERNAL),
+        IGNORED_FOR_HIGHER_IMPORTANCE(VibrationProto.IGNORED_FOR_HIGHER_IMPORTANCE),
+        IGNORED_FOR_ONGOING(VibrationProto.IGNORED_FOR_ONGOING),
+        IGNORED_FOR_POWER(VibrationProto.IGNORED_FOR_POWER),
+        IGNORED_FOR_RINGER_MODE(VibrationProto.IGNORED_FOR_RINGER_MODE),
+        IGNORED_FOR_SETTINGS(VibrationProto.IGNORED_FOR_SETTINGS),
+        IGNORED_SUPERSEDED(VibrationProto.IGNORED_SUPERSEDED);
+
+        private final int mProtoEnumValue;
+
+        Status(int value) {
+            mProtoEnumValue = value;
+        }
+
+        public int getProtoEnumValue() {
+            return mProtoEnumValue;
+        }
     }
 
-    /** Start time using {@link SystemClock#uptimeMillis()}, for calculations. */
-    public final long startUptimeMillis;
     public final VibrationAttributes attrs;
     public final long id;
     public final int uid;
@@ -91,17 +103,11 @@ final class Vibration {
     @Nullable
     private CombinedVibration mOriginalEffect;
 
-    /**
-     * Start/end times in unix epoch time. Only to be used for debugging purposes and to correlate
-     * with other system events, any duration calculations should be done use
-     * {@link #startUptimeMillis} so as not to be affected by discontinuities created by RTC
-     * adjustments.
-     */
-    private final long mStartTimeDebug;
-    private long mEndTimeDebug;
-    /** End time using {@link SystemClock#uptimeMillis()}, for calculations. */
-    private long mEndUptimeMillis;
-    private Status mStatus;
+    /** Vibration status. */
+    private Vibration.Status mStatus;
+
+    /** Vibration runtime stats. */
+    private final VibrationStats mStats = new VibrationStats();
 
     /** A {@link CountDownLatch} to enable waiting for completion. */
     private final CountDownLatch mCompletionLatch = new CountDownLatch(1);
@@ -111,34 +117,35 @@ final class Vibration {
         this.token = token;
         this.mEffect = effect;
         this.id = id;
-        this.startUptimeMillis = SystemClock.uptimeMillis();
         this.attrs = attrs;
         this.uid = uid;
         this.opPkg = opPkg;
         this.reason = reason;
-        mStartTimeDebug = System.currentTimeMillis();
-        mStatus = Status.RUNNING;
+        mStatus = Vibration.Status.RUNNING;
+    }
+
+    VibrationStats stats() {
+        return mStats;
     }
 
     /**
-     * Set the {@link Status} of this vibration and the current system time as this
+     * Set the {@link Status} of this vibration and reports the current system time as this
      * vibration end time, for debugging purposes.
      *
      * <p>This method will only accept given value if the current status is {@link
      * Status#RUNNING}.
      */
-    public void end(Status status) {
+    public void end(EndInfo info) {
         if (hasEnded()) {
             // Vibration already ended, keep first ending status set and ignore this one.
             return;
         }
-        mStatus = status;
-        mEndUptimeMillis = SystemClock.uptimeMillis();
-        mEndTimeDebug = System.currentTimeMillis();
+        mStatus = info.status;
+        mStats.reportEnded(info.endedByUid, info.endedByUsage);
         mCompletionLatch.countDown();
     }
 
-    /** Waits indefinitely until another thread calls {@link #end(Status)} on this vibration. */
+    /** Waits indefinitely until another thread calls {@link #end} on this vibration. */
     public void waitForEnd() throws InterruptedException {
         mCompletionLatch.await();
     }
@@ -228,16 +235,69 @@ final class Vibration {
 
     /** Return {@link Vibration.DebugInfo} with read-only debug information about this vibration. */
     public Vibration.DebugInfo getDebugInfo() {
-        long durationMs = hasEnded() ? mEndUptimeMillis - startUptimeMillis : -1;
-        return new Vibration.DebugInfo(
-                mStartTimeDebug, mEndTimeDebug, durationMs, mEffect, mOriginalEffect,
-                /* scale= */ 0, attrs, uid, opPkg, reason, mStatus);
+        return new Vibration.DebugInfo(mStatus, mStats, mEffect, mOriginalEffect, /* scale= */ 0,
+                attrs, uid, opPkg, reason);
+    }
+
+    /** Return {@link VibrationStats.StatsInfo} with read-only metrics about this vibration. */
+    public VibrationStats.StatsInfo getStatsInfo(long completionUptimeMillis) {
+        int vibrationType = isRepeating()
+                ? FrameworkStatsLog.VIBRATION_REPORTED__VIBRATION_TYPE__REPEATED
+                : FrameworkStatsLog.VIBRATION_REPORTED__VIBRATION_TYPE__SINGLE;
+        return new VibrationStats.StatsInfo(
+                uid, vibrationType, attrs.getUsage(), mStatus, mStats, completionUptimeMillis);
+    }
+
+    /** Immutable info passed as a signal to end a vibration. */
+    static final class EndInfo {
+        /** The {@link Status} to be set to the vibration when it ends with this info. */
+        @NonNull
+        public final Status status;
+        /** The UID that triggered the vibration that ended this, or -1 if undefined. */
+        public final int endedByUid;
+        /** The VibrationAttributes.USAGE_* of the vibration that ended this, or -1 if undefined. */
+        public final int endedByUsage;
+
+        EndInfo(@NonNull Vibration.Status status) {
+            this(status, /* endedByUid= */ -1, /* endedByUsage= */ -1);
+        }
+
+        EndInfo(@NonNull Vibration.Status status, int endedByUid, int endedByUsage) {
+            this.status = status;
+            this.endedByUid = endedByUid;
+            this.endedByUsage = endedByUsage;
+        }
+
+        @Override
+        public boolean equals(Object o) {
+            if (this == o) return true;
+            if (!(o instanceof EndInfo)) return false;
+            EndInfo that = (EndInfo) o;
+            return endedByUid == that.endedByUid
+                    && endedByUsage == that.endedByUsage
+                    && status == that.status;
+        }
+
+        @Override
+        public int hashCode() {
+            return Objects.hash(status, endedByUid, endedByUsage);
+        }
+
+        @Override
+        public String toString() {
+            return "EndInfo{"
+                    + "status=" + status
+                    + ", endedByUid=" + endedByUid
+                    + ", endedByUsage=" + endedByUsage
+                    + '}';
+        }
     }
 
     /** Debug information about vibrations. */
     static final class DebugInfo {
-        private final long mStartTimeDebug;
-        private final long mEndTimeDebug;
+        private final long mCreateTime;
+        private final long mStartTime;
+        private final long mEndTime;
         private final long mDurationMs;
         private final CombinedVibration mEffect;
         private final CombinedVibration mOriginalEffect;
@@ -248,12 +308,13 @@ final class Vibration {
         private final String mReason;
         private final Status mStatus;
 
-        DebugInfo(long startTimeDebug, long endTimeDebug, long durationMs,
-                CombinedVibration effect, CombinedVibration originalEffect, float scale,
-                VibrationAttributes attrs, int uid, String opPkg, String reason, Status status) {
-            mStartTimeDebug = startTimeDebug;
-            mEndTimeDebug = endTimeDebug;
-            mDurationMs = durationMs;
+        DebugInfo(Status status, VibrationStats stats, @Nullable CombinedVibration effect,
+                @Nullable CombinedVibration originalEffect, float scale, VibrationAttributes attrs,
+                int uid, String opPkg, String reason) {
+            mCreateTime = stats.getCreateTimeDebug();
+            mStartTime = stats.getStartTimeDebug();
+            mEndTime = stats.getEndTimeDebug();
+            mDurationMs = stats.getDurationDebug();
             mEffect = effect;
             mOriginalEffect = originalEffect;
             mScale = scale;
@@ -267,11 +328,13 @@ final class Vibration {
         @Override
         public String toString() {
             return new StringBuilder()
-                    .append("startTime: ")
-                    .append(DEBUG_DATE_FORMAT.format(new Date(mStartTimeDebug)))
+                    .append("createTime: ")
+                    .append(DEBUG_DATE_FORMAT.format(new Date(mCreateTime)))
+                    .append(", startTime: ")
+                    .append(DEBUG_DATE_FORMAT.format(new Date(mStartTime)))
                     .append(", endTime: ")
-                    .append(mEndTimeDebug == 0 ? null
-                            : DEBUG_DATE_FORMAT.format(new Date(mEndTimeDebug)))
+                    .append(mEndTime == 0 ? null
+                            : DEBUG_DATE_FORMAT.format(new Date(mEndTime)))
                     .append(", durationMs: ")
                     .append(mDurationMs)
                     .append(", status: ")
@@ -296,8 +359,8 @@ final class Vibration {
         /** Write this info into given {@code fieldId} on {@link ProtoOutputStream}. */
         public void dumpProto(ProtoOutputStream proto, long fieldId) {
             final long token = proto.start(fieldId);
-            proto.write(VibrationProto.START_TIME, mStartTimeDebug);
-            proto.write(VibrationProto.END_TIME, mEndTimeDebug);
+            proto.write(VibrationProto.START_TIME, mStartTime);
+            proto.write(VibrationProto.END_TIME, mEndTime);
             proto.write(VibrationProto.DURATION_MS, mDurationMs);
             proto.write(VibrationProto.STATUS, mStatus.ordinal());
 
@@ -421,4 +484,5 @@ final class Vibration {
             proto.end(token);
         }
     }
+
 }
diff --git a/services/core/java/com/android/server/vibrator/VibrationStats.java b/services/core/java/com/android/server/vibrator/VibrationStats.java
new file mode 100644
index 000000000000..931be1d5d711
--- /dev/null
+++ b/services/core/java/com/android/server/vibrator/VibrationStats.java
@@ -0,0 +1,395 @@
+/*
+ * 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.
+ */
+
+package com.android.server.vibrator;
+
+import android.os.SystemClock;
+import android.os.vibrator.PrebakedSegment;
+import android.os.vibrator.PrimitiveSegment;
+import android.os.vibrator.RampSegment;
+import android.util.Slog;
+import android.util.SparseBooleanArray;
+
+import com.android.internal.annotations.VisibleForTesting;
+import com.android.internal.util.FrameworkStatsLog;
+
+/** Holds basic stats about the vibration playback and interaction with the vibrator HAL. */
+final class VibrationStats {
+    static final String TAG = "VibrationStats";
+
+    // Milestone timestamps, using SystemClock.uptimeMillis(), for calculations.
+    // - Create: time a vibration object was created, which is closer to when the service receives a
+    //           vibrate request.
+    // - Start: time a vibration started to play, which is closer to the time that the
+    //          VibrationEffect started playing the very first segment.
+    // - End: time a vibration ended, even if it never started to play. This can be as soon as the
+    //        vibrator HAL reports it has finished the last command, or before it has even started
+    //        when the vibration is ignored or cancelled.
+    // Create and end times set by VibratorManagerService only, guarded by its lock.
+    // Start times set by VibrationThread only (single-threaded).
+    private long mCreateUptimeMillis;
+    private long mStartUptimeMillis;
+    private long mEndUptimeMillis;
+
+    // Milestone timestamps, using unix epoch time, only to be used for debugging purposes and
+    // to correlate with other system events. Any duration calculations should be done with the
+    // {create/start/end}UptimeMillis counterparts so as not to be affected by discontinuities
+    // created by RTC adjustments.
+    // Set together with the *UptimeMillis counterparts.
+    private long mCreateTimeDebug;
+    private long mStartTimeDebug;
+    private long mEndTimeDebug;
+
+    // Vibration interruption tracking.
+    // Set by VibratorManagerService only, guarded by its lock.
+    private int mEndedByUid;
+    private int mEndedByUsage;
+    private int mInterruptedUsage;
+
+    // All following counters are set by VibrationThread only (single-threaded):
+    // Counts how many times the VibrationEffect was repeated.
+    private int mRepeatCount;
+    // Total duration, in milliseconds, the vibrator was active with non-zero amplitude.
+    private int mVibratorOnTotalDurationMillis;
+    // Total number of primitives used in compositions.
+    private int mVibrationCompositionTotalSize;
+    private int mVibrationPwleTotalSize;
+    // Counts how many times each IVibrator method was triggered by this vibration.
+    private int mVibratorOnCount;
+    private int mVibratorOffCount;
+    private int mVibratorSetAmplitudeCount;
+    private int mVibratorSetExternalControlCount;
+    private int mVibratorPerformCount;
+    private int mVibratorComposeCount;
+    private int mVibratorComposePwleCount;
+
+    // Ids of vibration effects and primitives used by this vibration, with support flag.
+    // Set by VibrationThread only (single-threaded).
+    private SparseBooleanArray mVibratorEffectsUsed = new SparseBooleanArray();
+    private SparseBooleanArray mVibratorPrimitivesUsed = new SparseBooleanArray();
+
+    VibrationStats() {
+        mCreateUptimeMillis = SystemClock.uptimeMillis();
+        mCreateTimeDebug = System.currentTimeMillis();
+        // Set invalid UID and VibrationAttributes.USAGE values to indicate fields are unset.
+        mEndedByUid = -1;
+        mEndedByUsage = -1;
+        mInterruptedUsage = -1;
+    }
+
+    long getCreateUptimeMillis() {
+        return mCreateUptimeMillis;
+    }
+
+    long getStartUptimeMillis() {
+        return mStartUptimeMillis;
+    }
+
+    long getEndUptimeMillis() {
+        return mEndUptimeMillis;
+    }
+
+    long getCreateTimeDebug() {
+        return mCreateTimeDebug;
+    }
+
+    long getStartTimeDebug() {
+        return mStartTimeDebug;
+    }
+
+    long getEndTimeDebug() {
+        return mEndTimeDebug;
+    }
+
+    /**
+     * Duration calculated for debugging purposes, between the creation of a vibration and the
+     * end time being reported, or -1 if the vibration has not ended.
+     */
+    long getDurationDebug() {
+        return hasEnded() ? (mEndUptimeMillis - mCreateUptimeMillis) : -1;
+    }
+
+    /** Return true if vibration reported it has ended. */
+    boolean hasEnded() {
+        return mEndUptimeMillis > 0;
+    }
+
+    /** Return true if vibration reported it has started triggering the vibrator. */
+    boolean hasStarted() {
+        return mStartUptimeMillis > 0;
+    }
+
+    /**
+     * Set the current system time as this vibration start time, for debugging purposes.
+     *
+     * <p>This indicates the vibration has started to interact with the vibrator HAL and the
+     * device may start vibrating after this point.
+     *
+     * <p>This method will only accept given value if the start timestamp was never set.
+     */
+    void reportStarted() {
+        if (hasEnded() || (mStartUptimeMillis != 0)) {
+            // Vibration already started or ended, keep first time set and ignore this one.
+            return;
+        }
+        mStartUptimeMillis = SystemClock.uptimeMillis();
+        mStartTimeDebug = System.currentTimeMillis();
+    }
+
+    /**
+     * Set status and end cause for this vibration to end, and the current system time as this
+     * vibration end time, for debugging purposes.
+     *
+     * <p>This might be triggered before {@link #reportStarted()}, which indicates this
+     * vibration was cancelled or ignored before it started triggering the vibrator.
+     *
+     * @return true if the status was accepted. This method will only accept given values if
+     * the end timestamp was never set.
+     */
+    boolean reportEnded(int endedByUid, int endedByUsage) {
+        if (hasEnded()) {
+            // Vibration already ended, keep first ending stats set and ignore this one.
+            return false;
+        }
+        mEndedByUid = endedByUid;
+        mEndedByUsage = endedByUsage;
+        mEndUptimeMillis = SystemClock.uptimeMillis();
+        mEndTimeDebug = System.currentTimeMillis();
+        return true;
+    }
+
+    /**
+     * Report this vibration has interrupted another vibration.
+     *
+     * <p>This method will only accept the first value as the one that was interrupted by this
+     * vibration, and will ignore all successive calls.
+     */
+    void reportInterruptedAnotherVibration(int interruptedUsage) {
+        if (mInterruptedUsage < 0) {
+            mInterruptedUsage = interruptedUsage;
+        }
+    }
+
+    /** Report the vibration has looped a few more times. */
+    void reportRepetition(int loops) {
+        mRepeatCount += loops;
+    }
+
+    /** Report a call to vibrator method to turn on for given duration. */
+    void reportVibratorOn(long halResult) {
+        mVibratorOnCount++;
+
+        if (halResult > 0) {
+            // If HAL result is positive then it represents the actual duration it will be ON.
+            mVibratorOnTotalDurationMillis += (int) halResult;
+        }
+    }
+
+    /** Report a call to vibrator method to turn off. */
+    void reportVibratorOff() {
+        mVibratorOffCount++;
+    }
+
+    /** Report a call to vibrator method to change the vibration amplitude. */
+    void reportSetAmplitude() {
+        mVibratorSetAmplitudeCount++;
+    }
+
+    /** Report a call to vibrator method to trigger a vibration effect. */
+    void reportPerformEffect(long halResult, PrebakedSegment prebaked) {
+        mVibratorPerformCount++;
+
+        if (halResult > 0) {
+            // If HAL result is positive then it represents the actual duration of the vibration.
+            mVibratorEffectsUsed.put(prebaked.getEffectId(), true);
+            mVibratorOnTotalDurationMillis += (int) halResult;
+        } else {
+            // Effect unsupported or request failed.
+            mVibratorEffectsUsed.put(prebaked.getEffectId(), false);
+        }
+    }
+
+    /** Report a call to vibrator method to trigger a vibration as a composition of primitives. */
+    void reportComposePrimitives(long halResult, PrimitiveSegment[] primitives) {
+        mVibratorComposeCount++;
+        mVibrationCompositionTotalSize += primitives.length;
+
+        if (halResult > 0) {
+            // If HAL result is positive then it represents the actual duration of the vibration.
+            // Remove the requested delays to update the total time the vibrator was ON.
+            for (PrimitiveSegment primitive : primitives) {
+                halResult -= primitive.getDelay();
+                mVibratorPrimitivesUsed.put(primitive.getPrimitiveId(), true);
+            }
+            if (halResult > 0) {
+                mVibratorOnTotalDurationMillis += (int) halResult;
+            }
+        } else {
+            // One or more primitives were unsupported, or request failed.
+            for (PrimitiveSegment primitive : primitives) {
+                mVibratorPrimitivesUsed.put(primitive.getPrimitiveId(), false);
+            }
+        }
+    }
+
+    /** Report a call to vibrator method to trigger a vibration as a PWLE. */
+    void reportComposePwle(long halResult, RampSegment[] segments) {
+        mVibratorComposePwleCount++;
+        mVibrationPwleTotalSize += segments.length;
+
+        if (halResult > 0) {
+            // If HAL result is positive then it represents the actual duration of the vibration.
+            // Remove the zero-amplitude segments to update the total time the vibrator was ON.
+            for (RampSegment ramp : segments) {
+                if ((ramp.getStartAmplitude() == 0) && (ramp.getEndAmplitude() == 0)) {
+                    halResult -= ramp.getDuration();
+                }
+            }
+            if (halResult > 0) {
+                mVibratorOnTotalDurationMillis += (int) halResult;
+            }
+        }
+    }
+
+    /**
+     * Increment the stats for total number of times the {@code setExternalControl} method was
+     * triggered in the vibrator HAL.
+     */
+    void reportSetExternalControl() {
+        mVibratorSetExternalControlCount++;
+    }
+
+    /**
+     * Immutable metrics about this vibration, to be kept in memory until it can be pushed through
+     * {@link com.android.internal.util.FrameworkStatsLog} as a
+     * {@link com.android.internal.util.FrameworkStatsLog#VIBRATION_REPORTED}.
+     */
+    static final class StatsInfo {
+        public final int uid;
+        public final int vibrationType;
+        public final int usage;
+        public final int status;
+        public final boolean endedBySameUid;
+        public final int endedByUsage;
+        public final int interruptedUsage;
+        public final int repeatCount;
+        public final int totalDurationMillis;
+        public final int vibratorOnMillis;
+        public final int startLatencyMillis;
+        public final int endLatencyMillis;
+        public final int halComposeCount;
+        public final int halComposePwleCount;
+        public final int halOnCount;
+        public final int halOffCount;
+        public final int halPerformCount;
+        public final int halSetAmplitudeCount;
+        public final int halSetExternalControlCount;
+        public final int halCompositionSize;
+        public final int halPwleSize;
+        public final int[] halSupportedCompositionPrimitivesUsed;
+        public final int[] halSupportedEffectsUsed;
+        public final int[] halUnsupportedCompositionPrimitivesUsed;
+        public final int[] halUnsupportedEffectsUsed;
+        private boolean mIsWritten;
+
+        StatsInfo(int uid, int vibrationType, int usage, Vibration.Status status,
+                VibrationStats stats, long completionUptimeMillis) {
+            this.uid = uid;
+            this.vibrationType = vibrationType;
+            this.usage = usage;
+            this.status = status.getProtoEnumValue();
+            endedBySameUid = (uid == stats.mEndedByUid);
+            endedByUsage = stats.mEndedByUsage;
+            interruptedUsage = stats.mInterruptedUsage;
+            repeatCount = stats.mRepeatCount;
+
+            // This duration goes from the time this object was created until the time it was
+            // completed. We can use latencies to detect the times between first and last
+            // interaction with vibrator.
+            totalDurationMillis =
+                    (int) Math.max(0,  completionUptimeMillis - stats.mCreateUptimeMillis);
+            vibratorOnMillis = stats.mVibratorOnTotalDurationMillis;
+
+            if (stats.hasStarted()) {
+                // We only measure latencies for vibrations that actually triggered the vibrator.
+                startLatencyMillis =
+                        (int) Math.max(0, stats.mStartUptimeMillis - stats.mCreateUptimeMillis);
+                endLatencyMillis =
+                        (int) Math.max(0, completionUptimeMillis - stats.mEndUptimeMillis);
+            } else {
+                startLatencyMillis = endLatencyMillis = 0;
+            }
+
+            halComposeCount = stats.mVibratorComposeCount;
+            halComposePwleCount = stats.mVibratorComposePwleCount;
+            halOnCount = stats.mVibratorOnCount;
+            halOffCount = stats.mVibratorOffCount;
+            halPerformCount = stats.mVibratorPerformCount;
+            halSetAmplitudeCount = stats.mVibratorSetAmplitudeCount;
+            halSetExternalControlCount = stats.mVibratorSetExternalControlCount;
+            halCompositionSize = stats.mVibrationCompositionTotalSize;
+            halPwleSize = stats.mVibrationPwleTotalSize;
+            halSupportedCompositionPrimitivesUsed =
+                    filteredKeys(stats.mVibratorPrimitivesUsed, /* supported= */ true);
+            halSupportedEffectsUsed =
+                    filteredKeys(stats.mVibratorEffectsUsed, /* supported= */ true);
+            halUnsupportedCompositionPrimitivesUsed =
+                    filteredKeys(stats.mVibratorPrimitivesUsed, /* supported= */ false);
+            halUnsupportedEffectsUsed =
+                    filteredKeys(stats.mVibratorEffectsUsed, /* supported= */ false);
+        }
+
+        @VisibleForTesting
+        boolean isWritten() {
+            return mIsWritten;
+        }
+
+        void writeVibrationReported() {
+            if (mIsWritten) {
+                Slog.wtf(TAG, "Writing same vibration stats multiple times for uid=" + uid);
+            }
+            mIsWritten = true;
+            // Mapping from this MetricInfo representation and the atom proto VibrationReported.
+            FrameworkStatsLog.write_non_chained(
+                    FrameworkStatsLog.VIBRATION_REPORTED,
+                    uid, null, vibrationType, usage, status, endedBySameUid, endedByUsage,
+                    interruptedUsage, repeatCount, totalDurationMillis, vibratorOnMillis,
+                    startLatencyMillis, endLatencyMillis, halComposeCount, halComposePwleCount,
+                    halOnCount, halOffCount, halPerformCount, halSetAmplitudeCount,
+                    halSetExternalControlCount, halSupportedCompositionPrimitivesUsed,
+                    halSupportedEffectsUsed, halUnsupportedCompositionPrimitivesUsed,
+                    halUnsupportedEffectsUsed, halCompositionSize, halPwleSize);
+        }
+
+        private static int[] filteredKeys(SparseBooleanArray supportArray, boolean supported) {
+            int count = 0;
+            for (int i = 0; i < supportArray.size(); i++) {
+                if (supportArray.valueAt(i) == supported) count++;
+            }
+            if (count == 0) {
+                return null;
+            }
+            int pos = 0;
+            int[] res = new int[count];
+            for (int i = 0; i < supportArray.size(); i++) {
+                if (supportArray.valueAt(i) == supported) {
+                    res[pos++] = supportArray.keyAt(i);
+                }
+            }
+            return res;
+        }
+    }
+}
diff --git a/services/core/java/com/android/server/vibrator/VibrationStepConductor.java b/services/core/java/com/android/server/vibrator/VibrationStepConductor.java
index e3d806755c6e..0799b955b6f1 100644
--- a/services/core/java/com/android/server/vibrator/VibrationStepConductor.java
+++ b/services/core/java/com/android/server/vibrator/VibrationStepConductor.java
@@ -81,12 +81,12 @@ final class VibrationStepConductor implements IBinder.DeathRecipient {
     private final IntArray mSignalVibratorsComplete;
     @Nullable
     @GuardedBy("mLock")
-    private Vibration.Status mSignalCancelStatus = null;
+    private Vibration.EndInfo mSignalCancel = null;
     @GuardedBy("mLock")
     private boolean mSignalCancelImmediate = false;
 
     @Nullable
-    private Vibration.Status mCancelStatus = null;
+    private Vibration.EndInfo mCancelledVibrationEndInfo = null;
     private boolean mCancelledImmediately = false;  // hard stop
     private int mPendingVibrateSteps;
     private int mRemainingStartSequentialEffectSteps;
@@ -153,6 +153,9 @@ final class VibrationStepConductor implements IBinder.DeathRecipient {
         // This count is decremented at the completion of the step, so we don't subtract one.
         mRemainingStartSequentialEffectSteps = sequentialEffect.getEffects().size();
         mNextSteps.offer(new StartSequentialEffectStep(this, sequentialEffect));
+        // Vibration will start playing in the Vibrator, following the effect timings and delays.
+        // Report current time as the vibration start time, for debugging.
+        mVibration.stats().reportStarted();
     }
 
     public Vibration getVibration() {
@@ -182,24 +185,25 @@ final class VibrationStepConductor implements IBinder.DeathRecipient {
      * Calculate the {@link Vibration.Status} based on the current queue state and the expected
      * number of {@link StartSequentialEffectStep} to be played.
      */
-    public Vibration.Status calculateVibrationStatus() {
+    @Nullable
+    public Vibration.EndInfo calculateVibrationEndInfo() {
         if (Build.IS_DEBUGGABLE) {
             expectIsVibrationThread(true);
         }
 
-        if (mCancelStatus != null) {
-            return mCancelStatus;
+        if (mCancelledVibrationEndInfo != null) {
+            return mCancelledVibrationEndInfo;
         }
-        if (mPendingVibrateSteps > 0
-                || mRemainingStartSequentialEffectSteps > 0) {
-            return Vibration.Status.RUNNING;
+        if (mPendingVibrateSteps > 0 || mRemainingStartSequentialEffectSteps > 0) {
+            // Vibration still running.
+            return null;
         }
         // No pending steps, and something happened.
         if (mSuccessfulVibratorOnSteps > 0) {
-            return Vibration.Status.FINISHED;
+            return new Vibration.EndInfo(Vibration.Status.FINISHED);
         }
         // If no step was able to turn the vibrator ON successfully.
-        return Vibration.Status.IGNORED_UNSUPPORTED;
+        return new Vibration.EndInfo(Vibration.Status.IGNORED_UNSUPPORTED);
     }
 
     /**
@@ -305,45 +309,50 @@ final class VibrationStepConductor implements IBinder.DeathRecipient {
         if (DEBUG) {
             Slog.d(TAG, "Binder died, cancelling vibration...");
         }
-        notifyCancelled(Vibration.Status.CANCELLED_BINDER_DIED, /* immediate= */ false);
+        notifyCancelled(new Vibration.EndInfo(Vibration.Status.CANCELLED_BINDER_DIED),
+                /* immediate= */ false);
     }
 
     /**
      * Notify the execution that cancellation is requested. This will be acted upon
      * asynchronously in the VibrationThread.
      *
+     * <p>Only the first cancel signal will be used to end a cancelled vibration, but subsequent
+     * calls with {@code immediate} flag set to true can still force the first cancel signal to
+     * take effect urgently.
+     *
      * @param immediate indicates whether cancellation should abort urgently and skip cleanup steps.
      */
-    public void notifyCancelled(@NonNull Vibration.Status cancelStatus, boolean immediate) {
+    public void notifyCancelled(@NonNull Vibration.EndInfo cancelInfo, boolean immediate) {
         if (Build.IS_DEBUGGABLE) {
             expectIsVibrationThread(false);
         }
         if (DEBUG) {
-            Slog.d(TAG, "Vibration cancel requested with status=" + cancelStatus
+            Slog.d(TAG, "Vibration cancel requested with signal=" + cancelInfo
                     + ", immediate=" + immediate);
         }
-        if ((cancelStatus == null) || !cancelStatus.name().startsWith("CANCEL")) {
-            Slog.w(TAG, "Vibration cancel requested with bad status=" + cancelStatus
+        if ((cancelInfo == null) || !cancelInfo.status.name().startsWith("CANCEL")) {
+            Slog.w(TAG, "Vibration cancel requested with bad signal=" + cancelInfo
                     + ", using CANCELLED_UNKNOWN_REASON to ensure cancellation.");
-            cancelStatus = Vibration.Status.CANCELLED_BY_UNKNOWN_REASON;
+            cancelInfo = new Vibration.EndInfo(Vibration.Status.CANCELLED_BY_UNKNOWN_REASON);
         }
         synchronized (mLock) {
-            if (immediate && mSignalCancelImmediate || (mSignalCancelStatus != null)) {
+            if ((immediate && mSignalCancelImmediate) || (mSignalCancel != null)) {
                 if (DEBUG) {
                     Slog.d(TAG, "Vibration cancel request ignored as the vibration "
-                            + mVibration.id + "is already being cancelled with status="
-                            + mSignalCancelStatus + ", immediate=" + mSignalCancelImmediate);
+                            + mVibration.id + "is already being cancelled with signal="
+                            + mSignalCancel + ", immediate=" + mSignalCancelImmediate);
                 }
                 return;
             }
             mSignalCancelImmediate |= immediate;
-            if (mSignalCancelStatus == null) {
-                mSignalCancelStatus = cancelStatus;
+            if (mSignalCancel == null) {
+                mSignalCancel = cancelInfo;
             } else {
                 if (DEBUG) {
-                    Slog.d(TAG, "Vibration cancel request new status=" + cancelStatus
-                            + " ignored as the vibration was already cancelled with status="
-                            + mSignalCancelStatus + ", but immediate flag was updated to "
+                    Slog.d(TAG, "Vibration cancel request new signal=" + cancelInfo
+                            + " ignored as the vibration was already cancelled with signal="
+                            + mSignalCancel + ", but immediate flag was updated to "
                             + mSignalCancelImmediate);
                 }
             }
@@ -401,9 +410,9 @@ final class VibrationStepConductor implements IBinder.DeathRecipient {
         if (Build.IS_DEBUGGABLE) {
             expectIsVibrationThread(true);  // Reads VibrationThread variables as well as signals.
         }
-        return (mSignalCancelStatus != mCancelStatus)
-            || (mSignalCancelImmediate && !mCancelledImmediately)
-            || (mSignalVibratorsComplete.size() > 0);
+        return (mSignalCancel != null && mCancelledVibrationEndInfo == null)
+                || (mSignalCancelImmediate && !mCancelledImmediately)
+                || (mSignalVibratorsComplete.size() > 0);
     }
 
     /**
@@ -416,7 +425,7 @@ final class VibrationStepConductor implements IBinder.DeathRecipient {
         }
 
         int[] vibratorsToProcess = null;
-        Vibration.Status doCancelStatus = null;
+        Vibration.EndInfo doCancelInfo = null;
         boolean doCancelImmediate = false;
         // Collect signals to process, but don't keep the lock while processing them.
         synchronized (mLock) {
@@ -426,10 +435,10 @@ final class VibrationStepConductor implements IBinder.DeathRecipient {
                 }
                 // This should only happen once.
                 doCancelImmediate = true;
-                doCancelStatus = mSignalCancelStatus;
+                doCancelInfo = mSignalCancel;
             }
-            if (mSignalCancelStatus != mCancelStatus) {
-                doCancelStatus = mSignalCancelStatus;
+            if ((mSignalCancel != null) && (mCancelledVibrationEndInfo == null)) {
+                doCancelInfo = mSignalCancel;
             }
             if (!doCancelImmediate && mSignalVibratorsComplete.size() > 0) {
                 // Swap out the queue of completions to process.
@@ -443,11 +452,11 @@ final class VibrationStepConductor implements IBinder.DeathRecipient {
         // completion signals that were collected in this call, but we won't process them
         // anyway as all steps are cancelled.
         if (doCancelImmediate) {
-            processCancelImmediately(doCancelStatus);
+            processCancelImmediately(doCancelInfo);
             return;
         }
-        if (doCancelStatus != null) {
-            processCancel(doCancelStatus);
+        if (doCancelInfo != null) {
+            processCancel(doCancelInfo);
         }
         if (vibratorsToProcess != null) {
             processVibratorsComplete(vibratorsToProcess);
@@ -460,12 +469,12 @@ final class VibrationStepConductor implements IBinder.DeathRecipient {
      * <p>This will remove all steps and replace them with respective results of
      * {@link Step#cancel()}.
      */
-    public void processCancel(Vibration.Status cancelStatus) {
+    public void processCancel(Vibration.EndInfo cancelInfo) {
         if (Build.IS_DEBUGGABLE) {
             expectIsVibrationThread(true);
         }
 
-        mCancelStatus = cancelStatus;
+        mCancelledVibrationEndInfo = cancelInfo;
         // Vibrator callbacks should wait until all steps from the queue are properly cancelled
         // and clean up steps are added back to the queue, so they can handle the callback.
         List<Step> cleanUpSteps = new ArrayList<>();
@@ -483,13 +492,13 @@ final class VibrationStepConductor implements IBinder.DeathRecipient {
      *
      * <p>This will remove and trigger {@link Step#cancelImmediately()} in all steps, in order.
      */
-    public void processCancelImmediately(Vibration.Status cancelStatus) {
+    public void processCancelImmediately(Vibration.EndInfo cancelInfo) {
         if (Build.IS_DEBUGGABLE) {
             expectIsVibrationThread(true);
         }
 
         mCancelledImmediately = true;
-        mCancelStatus = cancelStatus;
+        mCancelledVibrationEndInfo = cancelInfo;
         Step step;
         while ((step = pollNext()) != null) {
             step.cancelImmediately();
diff --git a/services/core/java/com/android/server/vibrator/VibrationThread.java b/services/core/java/com/android/server/vibrator/VibrationThread.java
index cecc5c04dedc..e824db105abc 100644
--- a/services/core/java/com/android/server/vibrator/VibrationThread.java
+++ b/services/core/java/com/android/server/vibrator/VibrationThread.java
@@ -76,7 +76,7 @@ final class VibrationThread extends Thread {
          * cleanup tasks, and should not be given new work until {@link #onVibrationThreadReleased}
          * is called.
          */
-        void onVibrationCompleted(long vibrationId, Vibration.Status status);
+        void onVibrationCompleted(long vibrationId, @NonNull Vibration.EndInfo vibrationEndInfo);
 
         /**
          * Tells the manager that the VibrationThread is finished with the previous vibration and
@@ -237,7 +237,8 @@ final class VibrationThread extends Thread {
             try {
                 runCurrentVibrationWithWakeLockAndDeathLink();
             } finally {
-                clientVibrationCompleteIfNotAlready(Vibration.Status.FINISHED_UNEXPECTED);
+                clientVibrationCompleteIfNotAlready(
+                        new Vibration.EndInfo(Vibration.Status.FINISHED_UNEXPECTED));
             }
         } finally {
             mWakeLock.release();
@@ -255,7 +256,8 @@ final class VibrationThread extends Thread {
             vibrationBinderToken.linkToDeath(mExecutingConductor, 0);
         } catch (RemoteException e) {
             Slog.e(TAG, "Error linking vibration to token death", e);
-            clientVibrationCompleteIfNotAlready(Vibration.Status.IGNORED_ERROR_TOKEN);
+            clientVibrationCompleteIfNotAlready(
+                    new Vibration.EndInfo(Vibration.Status.IGNORED_ERROR_TOKEN));
             return;
         }
         // Ensure that the unlink always occurs now.
@@ -274,11 +276,11 @@ final class VibrationThread extends Thread {
     // Indicate that the vibration is complete. This can be called multiple times only for
     // convenience of handling error conditions - an error after the client is complete won't
     // affect the status.
-    private void clientVibrationCompleteIfNotAlready(Vibration.Status completedStatus) {
+    private void clientVibrationCompleteIfNotAlready(@NonNull Vibration.EndInfo vibrationEndInfo) {
         if (!mCalledVibrationCompleteCallback) {
             mCalledVibrationCompleteCallback = true;
             mVibratorManagerHooks.onVibrationCompleted(
-                    mExecutingConductor.getVibration().id, completedStatus);
+                    mExecutingConductor.getVibration().id, vibrationEndInfo);
         }
     }
 
@@ -298,12 +300,15 @@ final class VibrationThread extends Thread {
                     mExecutingConductor.runNextStep();
                 }
 
-                Vibration.Status status = mExecutingConductor.calculateVibrationStatus();
-                // This block can only run once due to mCalledVibrationCompleteCallback.
-                if (status != Vibration.Status.RUNNING && !mCalledVibrationCompleteCallback) {
-                    // First time vibration stopped running, start clean-up tasks and notify
-                    // callback immediately.
-                    clientVibrationCompleteIfNotAlready(status);
+                if (!mCalledVibrationCompleteCallback) {
+                    // This block can only run once due to mCalledVibrationCompleteCallback.
+                    Vibration.EndInfo vibrationEndInfo =
+                            mExecutingConductor.calculateVibrationEndInfo();
+                    if (vibrationEndInfo != null) {
+                        // First time vibration stopped running, start clean-up tasks and notify
+                        // callback immediately.
+                        clientVibrationCompleteIfNotAlready(vibrationEndInfo);
+                    }
                 }
             }
         } finally {
diff --git a/services/core/java/com/android/server/vibrator/VibratorFrameworkStatsLogger.java b/services/core/java/com/android/server/vibrator/VibratorFrameworkStatsLogger.java
new file mode 100644
index 000000000000..f600a2964cbc
--- /dev/null
+++ b/services/core/java/com/android/server/vibrator/VibratorFrameworkStatsLogger.java
@@ -0,0 +1,140 @@
+/*
+ * 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.
+ */
+
+package com.android.server.vibrator;
+
+import android.os.Handler;
+import android.os.SystemClock;
+import android.util.Slog;
+
+import com.android.internal.annotations.GuardedBy;
+import com.android.internal.annotations.VisibleForTesting;
+import com.android.internal.util.FrameworkStatsLog;
+
+import java.util.ArrayDeque;
+import java.util.Queue;
+
+/** Helper class for async write of atoms to {@link FrameworkStatsLog} using a given Handler. */
+public class VibratorFrameworkStatsLogger {
+    private static final String TAG = "VibratorFrameworkStatsLogger";
+
+    // VibrationReported pushed atom needs to be throttled to at most one every 10ms.
+    private static final int VIBRATION_REPORTED_MIN_INTERVAL_MILLIS = 10;
+    // We accumulate events that should take 3s to write and drop excessive metrics.
+    private static final int VIBRATION_REPORTED_MAX_QUEUE_SIZE = 300;
+    // Warning about dropping entries after this amount of atoms were dropped by the throttle.
+    private static final int VIBRATION_REPORTED_WARNING_QUEUE_SIZE = 200;
+
+    private final Object mLock = new Object();
+    private final Handler mHandler;
+    private final long mVibrationReportedLogIntervalMillis;
+    private final long mVibrationReportedQueueMaxSize;
+    private final Runnable mConsumeVibrationStatsQueueRunnable =
+            () -> writeVibrationReportedFromQueue();
+
+    @GuardedBy("mLock")
+    private long mLastVibrationReportedLogUptime;
+    @GuardedBy("mLock")
+    private Queue<VibrationStats.StatsInfo> mVibrationStatsQueue = new ArrayDeque<>();
+
+    VibratorFrameworkStatsLogger(Handler handler) {
+        this(handler, VIBRATION_REPORTED_MIN_INTERVAL_MILLIS, VIBRATION_REPORTED_MAX_QUEUE_SIZE);
+    }
+
+    @VisibleForTesting
+    VibratorFrameworkStatsLogger(Handler handler, int vibrationReportedLogIntervalMillis,
+            int vibrationReportedQueueMaxSize) {
+        mHandler = handler;
+        mVibrationReportedLogIntervalMillis = vibrationReportedLogIntervalMillis;
+        mVibrationReportedQueueMaxSize = vibrationReportedQueueMaxSize;
+    }
+
+    /** Writes {@link FrameworkStatsLog#VIBRATOR_STATE_CHANGED} for state ON. */
+    public void writeVibratorStateOnAsync(int uid, long duration) {
+        mHandler.post(
+                () -> FrameworkStatsLog.write_non_chained(
+                        FrameworkStatsLog.VIBRATOR_STATE_CHANGED, uid, null,
+                        FrameworkStatsLog.VIBRATOR_STATE_CHANGED__STATE__ON, duration));
+    }
+
+    /** Writes {@link FrameworkStatsLog#VIBRATOR_STATE_CHANGED} for state OFF. */
+    public void writeVibratorStateOffAsync(int uid) {
+        mHandler.post(
+                () -> FrameworkStatsLog.write_non_chained(
+                        FrameworkStatsLog.VIBRATOR_STATE_CHANGED, uid, null,
+                        FrameworkStatsLog.VIBRATOR_STATE_CHANGED__STATE__OFF,
+                        /* duration= */ 0));
+    }
+
+    /**
+     *  Writes {@link FrameworkStatsLog#VIBRATION_REPORTED} for given vibration.
+     *
+     *  <p>This atom is throttled to be pushed once every 10ms, so this logger can keep a queue of
+     *  {@link VibrationStats.StatsInfo} entries to slowly write to statsd.
+     */
+    public void writeVibrationReportedAsync(VibrationStats.StatsInfo metrics) {
+        boolean needsScheduling;
+        long scheduleDelayMs;
+        int queueSize;
+
+        synchronized (mLock) {
+            queueSize = mVibrationStatsQueue.size();
+            needsScheduling = (queueSize == 0);
+
+            if (queueSize < mVibrationReportedQueueMaxSize) {
+                mVibrationStatsQueue.offer(metrics);
+            }
+
+            long nextLogUptime =
+                    mLastVibrationReportedLogUptime + mVibrationReportedLogIntervalMillis;
+            scheduleDelayMs = Math.max(0, nextLogUptime - SystemClock.uptimeMillis());
+        }
+
+        if ((queueSize + 1) == VIBRATION_REPORTED_WARNING_QUEUE_SIZE) {
+            Slog.w(TAG, " Approaching vibration metrics queue limit, events might be dropped.");
+        }
+
+        if (needsScheduling) {
+            mHandler.postDelayed(mConsumeVibrationStatsQueueRunnable, scheduleDelayMs);
+        }
+    }
+
+    /** Writes next {@link FrameworkStatsLog#VIBRATION_REPORTED} from the queue. */
+    private void writeVibrationReportedFromQueue() {
+        boolean needsScheduling;
+        VibrationStats.StatsInfo stats;
+
+        synchronized (mLock) {
+            stats = mVibrationStatsQueue.poll();
+            needsScheduling = !mVibrationStatsQueue.isEmpty();
+
+            if (stats != null) {
+                mLastVibrationReportedLogUptime = SystemClock.uptimeMillis();
+            }
+        }
+
+        if (stats == null) {
+            Slog.w(TAG, "Unexpected vibration metric flush with empty queue. Ignoring.");
+        } else {
+            stats.writeVibrationReported();
+        }
+
+        if (needsScheduling) {
+            mHandler.postDelayed(mConsumeVibrationStatsQueueRunnable,
+                    mVibrationReportedLogIntervalMillis);
+        }
+    }
+}
diff --git a/services/core/java/com/android/server/vibrator/VibratorManagerService.java b/services/core/java/com/android/server/vibrator/VibratorManagerService.java
index 5ac2f4f27452..2f12a820eb81 100644
--- a/services/core/java/com/android/server/vibrator/VibratorManagerService.java
+++ b/services/core/java/com/android/server/vibrator/VibratorManagerService.java
@@ -129,6 +129,7 @@ public class VibratorManagerService extends IVibratorManagerService.Stub {
     private final Context mContext;
     private final PowerManager.WakeLock mWakeLock;
     private final IBatteryStats mBatteryStatsService;
+    private final VibratorFrameworkStatsLogger mFrameworkStatsLogger;
     private final Handler mHandler;
     private final VibrationThread mVibrationThread;
     private final AppOpsManager mAppOps;
@@ -163,10 +164,12 @@ public class VibratorManagerService extends IVibratorManagerService.Stub {
                     // When the system is entering a non-interactive state, we want to cancel
                     // vibrations in case a misbehaving app has abandoned them.
                     if (shouldCancelOnScreenOffLocked(mNextVibration)) {
-                        clearNextVibrationLocked(Vibration.Status.CANCELLED_BY_SCREEN_OFF);
+                        clearNextVibrationLocked(
+                                new Vibration.EndInfo(Vibration.Status.CANCELLED_BY_SCREEN_OFF));
                     }
                     if (shouldCancelOnScreenOffLocked(mCurrentVibration)) {
-                        mCurrentVibration.notifyCancelled(Vibration.Status.CANCELLED_BY_SCREEN_OFF,
+                        mCurrentVibration.notifyCancelled(
+                                new Vibration.EndInfo(Vibration.Status.CANCELLED_BY_SCREEN_OFF),
                                 /* immediate= */ false);
                     }
                 }
@@ -207,6 +210,7 @@ public class VibratorManagerService extends IVibratorManagerService.Stub {
         mVibratorManagerRecords = new VibratorManagerRecords(dumpLimit);
 
         mBatteryStatsService = injector.getBatteryStatsService();
+        mFrameworkStatsLogger = injector.getFrameworkStatsLogger(mHandler);
 
         mAppOps = mContext.getSystemService(AppOpsManager.class);
 
@@ -384,7 +388,8 @@ public class VibratorManagerService extends IVibratorManagerService.Stub {
      * The Vibration is only returned if it is ongoing after this method returns.
      */
     @Nullable
-    private Vibration vibrateInternal(int uid, String opPkg, @NonNull CombinedVibration effect,
+    @VisibleForTesting
+    Vibration vibrateInternal(int uid, String opPkg, @NonNull CombinedVibration effect,
             @Nullable VibrationAttributes attrs, String reason, IBinder token) {
         Trace.traceBegin(Trace.TRACE_TAG_VIBRATOR, "vibrate, reason = " + reason);
         try {
@@ -399,6 +404,7 @@ public class VibratorManagerService extends IVibratorManagerService.Stub {
                 return null;
             }
             attrs = fixupVibrationAttributes(attrs, effect);
+            // Create Vibration.Stats as close to the received request as possible, for tracking.
             Vibration vib = new Vibration(token, mNextVibrationId.getAndIncrement(), effect, attrs,
                     uid, opPkg, reason);
             fillVibrationFallbacks(vib, effect);
@@ -413,32 +419,56 @@ public class VibratorManagerService extends IVibratorManagerService.Stub {
                 if (DEBUG) {
                     Slog.d(TAG, "Starting vibrate for vibration  " + vib.id);
                 }
-                Vibration.Status ignoreStatus = shouldIgnoreVibrationLocked(
-                        vib.uid, vib.opPkg, vib.attrs);
-
-                if (ignoreStatus == null) {
-                    ignoreStatus = shouldIgnoreVibrationForOngoingLocked(vib);
+                int ignoredByUid = -1;
+                int ignoredByUsage = -1;
+                Vibration.Status status = null;
+
+                // Check if user settings or DnD is set to ignore this vibration.
+                status = shouldIgnoreVibrationLocked(vib.uid, vib.opPkg, vib.attrs);
+
+                // Check if something has external control, assume it's more important.
+                if ((status == null) && (mCurrentExternalVibration != null)) {
+                    status = Vibration.Status.IGNORED_FOR_EXTERNAL;
+                    ignoredByUid = mCurrentExternalVibration.externalVibration.getUid();
+                    ignoredByUsage = mCurrentExternalVibration.externalVibration
+                            .getVibrationAttributes().getUsage();
                 }
 
-                if (ignoreStatus != null) {
-                    endVibrationLocked(vib, ignoreStatus);
-                    return vib;
+                // Check if ongoing vibration is more important than this vibration.
+                if (status == null) {
+                    status = shouldIgnoreVibrationForOngoingLocked(vib);
+                    if (status != null) {
+                        ignoredByUid = mCurrentVibration.getVibration().uid;
+                        ignoredByUsage = mCurrentVibration.getVibration().attrs.getUsage();
+                    }
                 }
 
-                final long ident = Binder.clearCallingIdentity();
-                try {
-                    if (mCurrentVibration != null) {
-                        mCurrentVibration.notifyCancelled(Vibration.Status.CANCELLED_SUPERSEDED,
-                                /* immediate= */ false);
-                    }
-                    Vibration.Status status = startVibrationLocked(vib);
-                    if (status != Vibration.Status.RUNNING) {
-                        endVibrationLocked(vib, status);
+                // If not ignored so far then try to start this vibration.
+                if (status == null) {
+                    final long ident = Binder.clearCallingIdentity();
+                    try {
+                        if (mCurrentVibration != null) {
+                            vib.stats().reportInterruptedAnotherVibration(
+                                    mCurrentVibration.getVibration().attrs.getUsage());
+                            mCurrentVibration.notifyCancelled(
+                                    new Vibration.EndInfo(
+                                            Vibration.Status.CANCELLED_SUPERSEDED, vib.uid,
+                                            vib.attrs.getUsage()),
+                                    /* immediate= */ false);
+                        }
+                        status = startVibrationLocked(vib);
+                    } finally {
+                        Binder.restoreCallingIdentity(ident);
                     }
-                    return vib;
-                } finally {
-                    Binder.restoreCallingIdentity(ident);
                 }
+
+                // Ignored or failed to start the vibration, end it and report metrics right away.
+                if (status != Vibration.Status.RUNNING) {
+                    endVibrationLocked(vib,
+                            new Vibration.EndInfo(status, ignoredByUid, ignoredByUsage),
+                            /* shouldWriteStats= */ true);
+                }
+                return vib;
             }
         } finally {
             Trace.traceEnd(Trace.TRACE_TAG_VIBRATOR);
@@ -457,26 +487,28 @@ public class VibratorManagerService extends IVibratorManagerService.Stub {
                 if (DEBUG) {
                     Slog.d(TAG, "Canceling vibration");
                 }
+                Vibration.EndInfo cancelledByUserInfo =
+                        new Vibration.EndInfo(Vibration.Status.CANCELLED_BY_USER);
                 final long ident = Binder.clearCallingIdentity();
                 try {
                     if (mNextVibration != null
                             && shouldCancelVibration(mNextVibration.getVibration(),
                             usageFilter, token)) {
-                        clearNextVibrationLocked(Vibration.Status.CANCELLED_BY_USER);
+                        clearNextVibrationLocked(cancelledByUserInfo);
                     }
                     if (mCurrentVibration != null
                             && shouldCancelVibration(mCurrentVibration.getVibration(),
                             usageFilter, token)) {
-                        mCurrentVibration.notifyCancelled(Vibration.Status.CANCELLED_BY_USER,
-                                /* immediate= */false);
+                        mCurrentVibration.notifyCancelled(
+                                cancelledByUserInfo, /* immediate= */false);
                     }
                     if (mCurrentExternalVibration != null
                             && shouldCancelVibration(
                             mCurrentExternalVibration.externalVibration.getVibrationAttributes(),
                             usageFilter)) {
-                        mCurrentExternalVibration.externalVibration.mute();
-                        endExternalVibrateLocked(Vibration.Status.CANCELLED_BY_USER,
-                                /* continueExternalControl= */ false);
+                        mCurrentExternalVibration.mute();
+                        endExternalVibrateLocked(
+                                cancelledByUserInfo, /* continueExternalControl= */ false);
                     }
                 } finally {
                     Binder.restoreCallingIdentity(ident);
@@ -604,15 +636,17 @@ public class VibratorManagerService extends IVibratorManagerService.Stub {
                     Slog.d(TAG, "Canceling vibration because settings changed: "
                             + (inputDevicesChanged ? "input devices changed" : ignoreStatus));
                 }
-                mCurrentVibration.notifyCancelled(Vibration.Status.CANCELLED_BY_SETTINGS_UPDATE,
+                mCurrentVibration.notifyCancelled(
+                        new Vibration.EndInfo(Vibration.Status.CANCELLED_BY_SETTINGS_UPDATE),
                         /* immediate= */ false);
             }
         }
     }
 
-    private void setExternalControl(boolean externalControl) {
+    private void setExternalControl(boolean externalControl, VibrationStats vibrationStats) {
         for (int i = 0; i < mVibrators.size(); i++) {
             mVibrators.valueAt(i).setExternalControl(externalControl);
+            vibrationStats.reportSetExternalControl();
         }
     }
 
@@ -654,7 +688,9 @@ public class VibratorManagerService extends IVibratorManagerService.Stub {
             }
             // If there's already a vibration queued (waiting for the previous one to finish
             // cancelling), end it cleanly and replace it with the new one.
-            clearNextVibrationLocked(Vibration.Status.IGNORED_SUPERSEDED);
+            clearNextVibrationLocked(
+                    new Vibration.EndInfo(Vibration.Status.IGNORED_SUPERSEDED,
+                            vib.uid, vib.attrs.getUsage()));
             mNextVibration = conductor;
             return Vibration.Status.RUNNING;
         } finally {
@@ -671,6 +707,7 @@ public class VibratorManagerService extends IVibratorManagerService.Stub {
             switch (mode) {
                 case AppOpsManager.MODE_ALLOWED:
                     Trace.asyncTraceBegin(Trace.TRACE_TAG_VIBRATOR, "vibration", 0);
+                    // Make sure mCurrentVibration is set while triggering the VibrationThread.
                     mCurrentVibration = conductor;
                     if (!mVibrationThread.runVibrationOnVibrationThread(mCurrentVibration)) {
                         // Shouldn't happen. The method call already logs a wtf.
@@ -690,18 +727,26 @@ public class VibratorManagerService extends IVibratorManagerService.Stub {
     }
 
     @GuardedBy("mLock")
-    private void endVibrationLocked(Vibration vib, Vibration.Status status) {
-        vib.end(status);
-        logVibrationStatus(vib.uid, vib.attrs, status);
+    private void endVibrationLocked(Vibration vib, Vibration.EndInfo vibrationEndInfo,
+            boolean shouldWriteStats) {
+        vib.end(vibrationEndInfo);
+        logVibrationStatus(vib.uid, vib.attrs, vibrationEndInfo.status);
         mVibratorManagerRecords.record(vib);
+        if (shouldWriteStats) {
+            mFrameworkStatsLogger.writeVibrationReportedAsync(
+                    vib.getStatsInfo(/* completionUptimeMillis= */ SystemClock.uptimeMillis()));
+        }
     }
 
     @GuardedBy("mLock")
-    private void endVibrationLocked(ExternalVibrationHolder vib, Vibration.Status status) {
-        vib.end(status);
+    private void endVibrationAndWriteStatsLocked(ExternalVibrationHolder vib,
+            Vibration.EndInfo vibrationEndInfo) {
+        vib.end(vibrationEndInfo);
         logVibrationStatus(vib.externalVibration.getUid(),
-                vib.externalVibration.getVibrationAttributes(), status);
+                vib.externalVibration.getVibrationAttributes(), vibrationEndInfo.status);
         mVibratorManagerRecords.record(vib);
+        mFrameworkStatsLogger.writeVibrationReportedAsync(
+                vib.getStatsInfo(/* completionUptimeMillis= */ SystemClock.uptimeMillis()));
     }
 
     private void logVibrationStatus(int uid, VibrationAttributes attrs, Vibration.Status status) {
@@ -744,15 +789,17 @@ public class VibratorManagerService extends IVibratorManagerService.Stub {
     }
 
     @GuardedBy("mLock")
-    private void reportFinishedVibrationLocked(Vibration.Status status) {
+    private void reportFinishedVibrationLocked(Vibration.EndInfo vibrationEndInfo) {
         Trace.traceBegin(Trace.TRACE_TAG_VIBRATOR, "reportFinishVibrationLocked");
         Trace.asyncTraceEnd(Trace.TRACE_TAG_VIBRATOR, "vibration", 0);
         try {
             Vibration vib = mCurrentVibration.getVibration();
             if (DEBUG) {
-                Slog.d(TAG, "Reporting vibration " + vib.id + " finished with status " + status);
+                Slog.d(TAG, "Reporting vibration " + vib.id + " finished with " + vibrationEndInfo);
             }
-            endVibrationLocked(vib, status);
+            // DO NOT write metrics at this point, wait for the VibrationThread to report the
+            // vibration was released, after all cleanup. The metrics will be reported then.
+            endVibrationLocked(vib, vibrationEndInfo, /* shouldWriteStats= */ false);
             finishAppOpModeLocked(vib.uid, vib.opPkg);
         } finally {
             Trace.traceEnd(Trace.TRACE_TAG_VIBRATOR);
@@ -791,11 +838,6 @@ public class VibratorManagerService extends IVibratorManagerService.Stub {
     @GuardedBy("mLock")
     @Nullable
     private Vibration.Status shouldIgnoreVibrationForOngoingLocked(Vibration vib) {
-        if (mCurrentExternalVibration != null) {
-            // If something has external control of the vibrator, assume that it's more important.
-            return Vibration.Status.IGNORED_FOR_EXTERNAL;
-        }
-
         if (mCurrentVibration == null || vib.isRepeating()) {
             // Incoming repeating vibrations always take precedence over ongoing vibrations.
             return null;
@@ -1122,7 +1164,7 @@ public class VibratorManagerService extends IVibratorManagerService.Stub {
         }
         Vibration vib = conductor.getVibration();
         return mVibrationSettings.shouldCancelVibrationOnScreenOff(
-                vib.uid, vib.opPkg, vib.attrs.getUsage(), vib.startUptimeMillis);
+                vib.uid, vib.opPkg, vib.attrs.getUsage(), vib.stats().getCreateUptimeMillis());
     }
 
     @GuardedBy("mLock")
@@ -1158,6 +1200,10 @@ public class VibratorManagerService extends IVibratorManagerService.Stub {
                     BatteryStats.SERVICE_NAME));
         }
 
+        VibratorFrameworkStatsLogger getFrameworkStatsLogger(Handler handler) {
+            return new VibratorFrameworkStatsLogger(handler);
+        }
+
         VibratorController createVibratorController(int vibratorId,
                 VibratorController.OnVibrationCompleteListener listener) {
             return new VibratorController(vibratorId, listener);
@@ -1197,6 +1243,10 @@ public class VibratorManagerService extends IVibratorManagerService.Stub {
         public void noteVibratorOn(int uid, long duration) {
             try {
                 if (duration <= 0) {
+                    // Tried to turn vibrator ON and got:
+                    // duration == 0: Unsupported effect/method or zero-amplitude segment.
+                    // duration < 0: Unexpected error triggering the vibrator.
+                    // Skip battery stats and atom metric for VibratorStageChanged to ON.
                     return;
                 }
                 if (duration == Long.MAX_VALUE) {
@@ -1205,10 +1255,9 @@ public class VibratorManagerService extends IVibratorManagerService.Stub {
                     duration = BATTERY_STATS_REPEATING_VIBRATION_DURATION;
                 }
                 mBatteryStatsService.noteVibratorOn(uid, duration);
-                FrameworkStatsLog.write_non_chained(FrameworkStatsLog.VIBRATOR_STATE_CHANGED,
-                        uid, null, FrameworkStatsLog.VIBRATOR_STATE_CHANGED__STATE__ON,
-                        duration);
+                mFrameworkStatsLogger.writeVibratorStateOnAsync(uid, duration);
             } catch (RemoteException e) {
+                Slog.e(TAG, "Error logging VibratorStateChanged to ON", e);
             }
         }
 
@@ -1216,22 +1265,21 @@ public class VibratorManagerService extends IVibratorManagerService.Stub {
         public void noteVibratorOff(int uid) {
             try {
                 mBatteryStatsService.noteVibratorOff(uid);
-                FrameworkStatsLog.write_non_chained(FrameworkStatsLog.VIBRATOR_STATE_CHANGED,
-                        uid, null, FrameworkStatsLog.VIBRATOR_STATE_CHANGED__STATE__OFF,
-                        /* duration= */ 0);
+                mFrameworkStatsLogger.writeVibratorStateOffAsync(uid);
             } catch (RemoteException e) {
+                Slog.e(TAG, "Error logging VibratorStateChanged to OFF", e);
             }
         }
 
         @Override
-        public void onVibrationCompleted(long vibrationId, Vibration.Status status) {
+        public void onVibrationCompleted(long vibrationId, Vibration.EndInfo vibrationEndInfo) {
             if (DEBUG) {
-                Slog.d(TAG, "Vibration " + vibrationId + " finished with status " + status);
+                Slog.d(TAG, "Vibration " + vibrationId + " finished with " + vibrationEndInfo);
             }
             synchronized (mLock) {
                 if (mCurrentVibration != null
                         && mCurrentVibration.getVibration().id == vibrationId) {
-                    reportFinishedVibrationLocked(status);
+                    reportFinishedVibrationLocked(vibrationEndInfo);
                 }
             }
         }
@@ -1251,13 +1299,21 @@ public class VibratorManagerService extends IVibratorManagerService.Stub {
                             "VibrationId mismatch on release. expected=%d, released=%d",
                             mCurrentVibration.getVibration().id, vibrationId));
                 }
-                mCurrentVibration = null;
+                if (mCurrentVibration != null) {
+                    // This is when we consider the current vibration complete, so report metrics.
+                    mFrameworkStatsLogger.writeVibrationReportedAsync(
+                            mCurrentVibration.getVibration().getStatsInfo(
+                                    /* completionUptimeMillis= */ SystemClock.uptimeMillis()));
+                    mCurrentVibration = null;
+                }
                 if (mNextVibration != null) {
                     VibrationStepConductor nextConductor = mNextVibration;
                     mNextVibration = null;
                     Vibration.Status status = startVibrationOnThreadLocked(nextConductor);
                     if (status != Vibration.Status.RUNNING) {
-                        endVibrationLocked(nextConductor.getVibration(), status);
+                        // Failed to start the vibration, end it and report metrics right away.
+                        endVibrationLocked(nextConductor.getVibration(),
+                                new Vibration.EndInfo(status), /* shouldWriteStats= */ true);
                     }
                 }
             }
@@ -1325,31 +1381,48 @@ public class VibratorManagerService extends IVibratorManagerService.Stub {
     private final class ExternalVibrationHolder implements IBinder.DeathRecipient {
 
         public final ExternalVibration externalVibration;
+        public final VibrationStats stats = new VibrationStats();
         public int scale;
 
-        private final long mStartUptimeMillis;
-        private final long mStartTimeDebug;
-
-        private long mEndUptimeMillis;
-        private long mEndTimeDebug;
         private Vibration.Status mStatus;
 
         private ExternalVibrationHolder(ExternalVibration externalVibration) {
             this.externalVibration = externalVibration;
             this.scale = IExternalVibratorService.SCALE_NONE;
-            mStartUptimeMillis = SystemClock.uptimeMillis();
-            mStartTimeDebug = System.currentTimeMillis();
             mStatus = Vibration.Status.RUNNING;
         }
 
-        public void end(Vibration.Status status) {
+        public void mute() {
+            externalVibration.mute();
+        }
+
+        public void linkToDeath() {
+            externalVibration.linkToDeath(this);
+        }
+
+        public void unlinkToDeath() {
+            externalVibration.unlinkToDeath(this);
+        }
+
+        public boolean isHoldingSameVibration(ExternalVibration externalVibration) {
+            return this.externalVibration.equals(externalVibration);
+        }
+
+        public void end(Vibration.EndInfo info) {
             if (mStatus != Vibration.Status.RUNNING) {
-                // Vibration already ended, keep first ending status set and ignore this one.
+                // Already ended, ignore this call
                 return;
             }
-            mStatus = status;
-            mEndUptimeMillis = SystemClock.uptimeMillis();
-            mEndTimeDebug = System.currentTimeMillis();
+            mStatus = info.status;
+            stats.reportEnded(info.endedByUid, info.endedByUsage);
+
+            if (stats.hasStarted()) {
+                // External vibration doesn't have feedback from total time the vibrator was playing
+                // with non-zero amplitude, so we use the duration between start and end times of
+                // the vibration as the time the vibrator was ON, since the haptic channels are
+                // open for this duration and can receive vibration waveform data.
+                stats.reportVibratorOn(stats.getEndUptimeMillis() - stats.getStartUptimeMillis());
+            }
         }
 
         public void binderDied() {
@@ -1358,19 +1431,26 @@ public class VibratorManagerService extends IVibratorManagerService.Stub {
                     if (DEBUG) {
                         Slog.d(TAG, "External vibration finished because binder died");
                     }
-                    endExternalVibrateLocked(Vibration.Status.CANCELLED_BINDER_DIED,
+                    endExternalVibrateLocked(
+                            new Vibration.EndInfo(Vibration.Status.CANCELLED_BINDER_DIED),
                             /* continueExternalControl= */ false);
                 }
             }
         }
 
         public Vibration.DebugInfo getDebugInfo() {
-            long durationMs = mEndUptimeMillis == 0 ? -1 : mEndUptimeMillis - mStartUptimeMillis;
             return new Vibration.DebugInfo(
-                    mStartTimeDebug, mEndTimeDebug, durationMs,
-                    /* effect= */ null, /* originalEffect= */ null, scale,
+                    mStatus, stats, /* effect= */ null, /* originalEffect= */ null, scale,
                     externalVibration.getVibrationAttributes(), externalVibration.getUid(),
-                    externalVibration.getPackage(), /* reason= */ null, mStatus);
+                    externalVibration.getPackage(), /* reason= */ null);
+        }
+
+        public VibrationStats.StatsInfo getStatsInfo(long completionUptimeMillis) {
+            return new VibrationStats.StatsInfo(
+                    externalVibration.getUid(),
+                    FrameworkStatsLog.VIBRATION_REPORTED__VIBRATION_TYPE__EXTERNAL,
+                    externalVibration.getVibrationAttributes().getUsage(), mStatus, stats,
+                    completionUptimeMillis);
         }
     }
 
@@ -1500,9 +1580,11 @@ public class VibratorManagerService extends IVibratorManagerService.Stub {
 
     /** Clears mNextVibration if set, ending it cleanly */
     @GuardedBy("mLock")
-    private void clearNextVibrationLocked(Vibration.Status endStatus) {
+    private void clearNextVibrationLocked(Vibration.EndInfo vibrationEndInfo) {
         if (mNextVibration != null) {
-            endVibrationLocked(mNextVibration.getVibration(), endStatus);
+            // Clearing next vibration before playing it, end it and report metrics right away.
+            endVibrationLocked(mNextVibration.getVibration(), vibrationEndInfo,
+                    /* shouldWriteStats= */ true);
             mNextVibration = null;
         }
     }
@@ -1510,25 +1592,25 @@ public class VibratorManagerService extends IVibratorManagerService.Stub {
     /**
      * Ends the external vibration, and clears related service state.
      *
-     * @param status the status to end the associated Vibration with
+     * @param vibrationEndInfo the status and related info to end the associated Vibration with
      * @param continueExternalControl indicates whether external control will continue. If not, the
      *                                HAL will have external control turned off.
      */
     @GuardedBy("mLock")
-    private void endExternalVibrateLocked(Vibration.Status status,
+    private void endExternalVibrateLocked(Vibration.EndInfo vibrationEndInfo,
             boolean continueExternalControl) {
         Trace.traceBegin(Trace.TRACE_TAG_VIBRATOR, "endExternalVibrateLocked");
         try {
             if (mCurrentExternalVibration == null) {
                 return;
             }
-            endVibrationLocked(mCurrentExternalVibration, status);
-            mCurrentExternalVibration.externalVibration.unlinkToDeath(
-                    mCurrentExternalVibration);
-            mCurrentExternalVibration = null;
+            mCurrentExternalVibration.unlinkToDeath();
             if (!continueExternalControl) {
-                setExternalControl(false);
+                setExternalControl(false, mCurrentExternalVibration.stats);
             }
+            // The external control was turned off, end it and report metrics right away.
+            endVibrationAndWriteStatsLocked(mCurrentExternalVibration, vibrationEndInfo);
+            mCurrentExternalVibration = null;
         } finally {
             Trace.traceEnd(Trace.TRACE_TAG_VIBRATOR);
         }
@@ -1552,6 +1634,8 @@ public class VibratorManagerService extends IVibratorManagerService.Stub {
                 return IExternalVibratorService.SCALE_MUTE;
             }
 
+            // Create Vibration.Stats as close to the received request as possible, for tracking.
+            ExternalVibrationHolder vibHolder = new ExternalVibrationHolder(vib);
             VibrationAttributes attrs = fixupVibrationAttributes(vib.getVibrationAttributes(),
                     /* effect= */ null);
             if (attrs.isFlagSet(VibrationAttributes.FLAG_INVALIDATE_SETTINGS_CACHE)) {
@@ -1562,18 +1646,17 @@ public class VibratorManagerService extends IVibratorManagerService.Stub {
 
             boolean alreadyUnderExternalControl = false;
             boolean waitForCompletion = false;
-            int scale;
             synchronized (mLock) {
                 Vibration.Status ignoreStatus = shouldIgnoreVibrationLocked(
                         vib.getUid(), vib.getPackage(), attrs);
                 if (ignoreStatus != null) {
-                    ExternalVibrationHolder vibHolder = new ExternalVibrationHolder(vib);
                     vibHolder.scale = IExternalVibratorService.SCALE_MUTE;
-                    endVibrationLocked(vibHolder, ignoreStatus);
+                    // Failed to start the vibration, end it and report metrics right away.
+                    endVibrationAndWriteStatsLocked(vibHolder, new Vibration.EndInfo(ignoreStatus));
                     return vibHolder.scale;
                 }
                 if (mCurrentExternalVibration != null
-                        && mCurrentExternalVibration.externalVibration.equals(vib)) {
+                        && mCurrentExternalVibration.isHoldingSameVibration(vib)) {
                     // We are already playing this external vibration, so we can return the same
                     // scale calculated in the previous call to this method.
                     return mCurrentExternalVibration.scale;
@@ -1582,8 +1665,14 @@ public class VibratorManagerService extends IVibratorManagerService.Stub {
                     // If we're not under external control right now, then cancel any normal
                     // vibration that may be playing and ready the vibrator for external control.
                     if (mCurrentVibration != null) {
-                        clearNextVibrationLocked(Vibration.Status.IGNORED_FOR_EXTERNAL);
-                        mCurrentVibration.notifyCancelled(Vibration.Status.CANCELLED_SUPERSEDED,
+                        vibHolder.stats.reportInterruptedAnotherVibration(
+                                mCurrentVibration.getVibration().attrs.getUsage());
+                        clearNextVibrationLocked(
+                                new Vibration.EndInfo(Vibration.Status.IGNORED_FOR_EXTERNAL,
+                                        vib.getUid(), attrs.getUsage()));
+                        mCurrentVibration.notifyCancelled(
+                                new Vibration.EndInfo(Vibration.Status.CANCELLED_SUPERSEDED,
+                                        vib.getUid(), attrs.getUsage()),
                                 /* immediate= */ true);
                         waitForCompletion = true;
                     }
@@ -1597,22 +1686,27 @@ public class VibratorManagerService extends IVibratorManagerService.Stub {
                     // Note that this doesn't support multiple concurrent external controls, as we
                     // would need to mute the old one still if it came from a different controller.
                     alreadyUnderExternalControl = true;
-                    mCurrentExternalVibration.externalVibration.mute();
-                    endExternalVibrateLocked(Vibration.Status.CANCELLED_SUPERSEDED,
+                    mCurrentExternalVibration.mute();
+                    vibHolder.stats.reportInterruptedAnotherVibration(
+                            mCurrentExternalVibration.externalVibration
+                                    .getVibrationAttributes().getUsage());
+                    endExternalVibrateLocked(
+                            new Vibration.EndInfo(Vibration.Status.CANCELLED_SUPERSEDED,
+                                    vib.getUid(), attrs.getUsage()),
                             /* continueExternalControl= */ true);
                 }
-                mCurrentExternalVibration = new ExternalVibrationHolder(vib);
-                vib.linkToDeath(mCurrentExternalVibration);
-                mCurrentExternalVibration.scale = mVibrationScaler.getExternalVibrationScale(
-                        attrs.getUsage());
-                scale = mCurrentExternalVibration.scale;
+                mCurrentExternalVibration = vibHolder;
+                vibHolder.linkToDeath();
+                vibHolder.scale = mVibrationScaler.getExternalVibrationScale(attrs.getUsage());
             }
 
             if (waitForCompletion) {
                 if (!mVibrationThread.waitForThreadIdle(VIBRATION_CANCEL_WAIT_MILLIS)) {
                     Slog.e(TAG, "Timed out waiting for vibration to cancel");
                     synchronized (mLock) {
-                        endExternalVibrateLocked(Vibration.Status.IGNORED_ERROR_CANCELLING,
+                        // Trigger endExternalVibrateLocked to unlink to death recipient.
+                        endExternalVibrateLocked(
+                                new Vibration.EndInfo(Vibration.Status.IGNORED_ERROR_CANCELLING),
                                 /* continueExternalControl= */ false);
                     }
                     return IExternalVibratorService.SCALE_MUTE;
@@ -1622,23 +1716,27 @@ public class VibratorManagerService extends IVibratorManagerService.Stub {
                 if (DEBUG) {
                     Slog.d(TAG, "Vibrator going under external control.");
                 }
-                setExternalControl(true);
+                setExternalControl(true, vibHolder.stats);
             }
             if (DEBUG) {
                 Slog.e(TAG, "Playing external vibration: " + vib);
             }
-            return scale;
+            // Vibrator will start receiving data from external channels after this point.
+            // Report current time as the vibration start time, for debugging.
+            vibHolder.stats.reportStarted();
+            return vibHolder.scale;
         }
 
         @Override
         public void onExternalVibrationStop(ExternalVibration vib) {
             synchronized (mLock) {
                 if (mCurrentExternalVibration != null
-                        && mCurrentExternalVibration.externalVibration.equals(vib)) {
+                        && mCurrentExternalVibration.isHoldingSameVibration(vib)) {
                     if (DEBUG) {
                         Slog.e(TAG, "Stopping external vibration" + vib);
                     }
-                    endExternalVibrateLocked(Vibration.Status.FINISHED,
+                    endExternalVibrateLocked(
+                            new Vibration.EndInfo(Vibration.Status.FINISHED),
                             /* continueExternalControl= */ false);
                 }
             }
diff --git a/services/tests/servicestests/src/com/android/server/vibrator/FakeVibratorControllerProvider.java b/services/tests/servicestests/src/com/android/server/vibrator/FakeVibratorControllerProvider.java
index fa3fcd9e9475..235849c1cd8b 100644
--- a/services/tests/servicestests/src/com/android/server/vibrator/FakeVibratorControllerProvider.java
+++ b/services/tests/servicestests/src/com/android/server/vibrator/FakeVibratorControllerProvider.java
@@ -127,9 +127,17 @@ final class FakeVibratorControllerProvider {
         }
 
         @Override
-        public long compose(PrimitiveSegment[] effects, long vibrationId) {
+        public long compose(PrimitiveSegment[] primitives, long vibrationId) {
+            if (mSupportedPrimitives == null) {
+                return 0;
+            }
+            for (PrimitiveSegment primitive : primitives) {
+                if (Arrays.binarySearch(mSupportedPrimitives, primitive.getPrimitiveId()) < 0) {
+                    return 0;
+                }
+            }
             long duration = 0;
-            for (PrimitiveSegment primitive : effects) {
+            for (PrimitiveSegment primitive : primitives) {
                 duration += EFFECT_DURATION + primitive.getDelay();
                 recordEffectSegment(vibrationId, primitive);
             }
diff --git a/services/tests/servicestests/src/com/android/server/vibrator/VibrationTest.java b/services/tests/servicestests/src/com/android/server/vibrator/VibrationTest.java
new file mode 100644
index 000000000000..b46929947fe4
--- /dev/null
+++ b/services/tests/servicestests/src/com/android/server/vibrator/VibrationTest.java
@@ -0,0 +1,46 @@
+/*
+ * 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.
+ */
+
+package com.android.server.vibrator;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import static java.util.stream.Collectors.toList;
+
+import android.platform.test.annotations.Presubmit;
+
+import org.junit.Test;
+
+import java.util.Arrays;
+
+/**
+ * Tests for {@link Vibration}.
+ *
+ * Build/Install/Run:
+ * atest FrameworksServicesTests:VibrationTest
+ */
+@Presubmit
+public class VibrationTest {
+
+    @Test
+    public void status_hasUniqueProtoEnumValues() {
+        assertThat(
+                Arrays.stream(Vibration.Status.values())
+                        .map(Vibration.Status::getProtoEnumValue)
+                        .collect(toList()))
+                .containsNoDuplicates();
+    }
+}
diff --git a/services/tests/servicestests/src/com/android/server/vibrator/VibrationThreadTest.java b/services/tests/servicestests/src/com/android/server/vibrator/VibrationThreadTest.java
index de5f6ed2ae5d..ca162efe0f6e 100644
--- a/services/tests/servicestests/src/com/android/server/vibrator/VibrationThreadTest.java
+++ b/services/tests/servicestests/src/com/android/server/vibrator/VibrationThreadTest.java
@@ -257,13 +257,18 @@ public class VibrationThreadTest {
         assertTrue(mThread.isRunningVibrationId(vibrationId));
         assertTrue(mControllers.get(VIBRATOR_ID).isVibrating());
 
-        conductor.notifyCancelled(Vibration.Status.CANCELLED_SUPERSEDED, /* immediate= */ false);
+        Vibration.EndInfo cancelVibrationInfo = new Vibration.EndInfo(
+                Vibration.Status.CANCELLED_SUPERSEDED, /* endedByUid= */ 1,
+                /* endedByUsage= */ VibrationAttributes.USAGE_ALARM);
+        conductor.notifyCancelled(
+                cancelVibrationInfo,
+                /* immediate= */ false);
         waitForCompletion();
         assertFalse(mThread.isRunningVibrationId(vibrationId));
 
         verify(mManagerHooks).noteVibratorOn(eq(UID), anyLong());
         verify(mManagerHooks).noteVibratorOff(eq(UID));
-        verifyCallbacksTriggered(vibrationId, Vibration.Status.CANCELLED_SUPERSEDED);
+        verifyCallbacksTriggered(vibrationId, cancelVibrationInfo);
         assertFalse(mControllers.get(VIBRATOR_ID).isVibrating());
 
         List<Float> playedAmplitudes = fakeVibrator.getAmplitudes();
@@ -288,7 +293,9 @@ public class VibrationThreadTest {
         VibrationStepConductor conductor = startThreadAndDispatcher(vibrationId, effect);
 
         assertTrue(waitUntil(() -> !fakeVibrator.getAmplitudes().isEmpty(), TEST_TIMEOUT_MILLIS));
-        conductor.notifyCancelled(Vibration.Status.CANCELLED_BY_USER, /* immediate= */ false);
+        conductor.notifyCancelled(
+                new Vibration.EndInfo(Vibration.Status.CANCELLED_BY_USER),
+                /* immediate= */ false);
         waitForCompletion();
 
         verifyCallbacksTriggered(vibrationId, Vibration.Status.CANCELLED_BY_USER);
@@ -319,7 +326,9 @@ public class VibrationThreadTest {
 
         assertTrue(waitUntil(() -> !fakeVibrator.getEffectSegments(vibrationId).isEmpty(),
                 TEST_TIMEOUT_MILLIS));
-        conductor.notifyCancelled(Vibration.Status.CANCELLED_BY_USER, /* immediate= */ false);
+        conductor.notifyCancelled(
+                new Vibration.EndInfo(Vibration.Status.CANCELLED_BY_USER),
+                /* immediate= */ false);
         waitForCompletion();
 
         // PWLE size max was used to generate a single vibrate call with 10 segments.
@@ -348,11 +357,13 @@ public class VibrationThreadTest {
 
         assertTrue(waitUntil(() -> !fakeVibrator.getEffectSegments(vibrationId).isEmpty(),
                 TEST_TIMEOUT_MILLIS));
-        conductor.notifyCancelled(Vibration.Status.CANCELLED_SUPERSEDED, /* immediate= */ false);
+        conductor.notifyCancelled(
+                new Vibration.EndInfo(Vibration.Status.CANCELLED_BY_SCREEN_OFF),
+                /* immediate= */ false);
         waitForCompletion();
 
         // Composition size max was used to generate a single vibrate call with 10 primitives.
-        verifyCallbacksTriggered(vibrationId, Vibration.Status.CANCELLED_SUPERSEDED);
+        verifyCallbacksTriggered(vibrationId, Vibration.Status.CANCELLED_BY_SCREEN_OFF);
         assertFalse(mControllers.get(VIBRATOR_ID).isVibrating());
         assertEquals(10, fakeVibrator.getEffectSegments(vibrationId).size());
     }
@@ -370,7 +381,9 @@ public class VibrationThreadTest {
         VibrationStepConductor conductor = startThreadAndDispatcher(vibrationId, effect);
 
         assertTrue(waitUntil(() -> !fakeVibrator.getAmplitudes().isEmpty(), TEST_TIMEOUT_MILLIS));
-        conductor.notifyCancelled(Vibration.Status.CANCELLED_BY_USER, /* immediate= */ false);
+        conductor.notifyCancelled(
+                new Vibration.EndInfo(Vibration.Status.CANCELLED_BY_USER),
+                /* immediate= */ false);
         waitForCompletion();
 
         verifyCallbacksTriggered(vibrationId, Vibration.Status.CANCELLED_BY_USER);
@@ -394,7 +407,9 @@ public class VibrationThreadTest {
 
         assertTrue(waitUntil(() -> fakeVibrator.getEffectSegments(vibrationId).size() > 1,
                 5000 + TEST_TIMEOUT_MILLIS));
-        conductor.notifyCancelled(Vibration.Status.CANCELLED_BY_USER, /* immediate= */ false);
+        conductor.notifyCancelled(
+                new Vibration.EndInfo(Vibration.Status.CANCELLED_BY_USER),
+                /* immediate= */ false);
         waitForCompletion();
 
         verifyCallbacksTriggered(vibrationId, Vibration.Status.CANCELLED_BY_USER);
@@ -414,6 +429,8 @@ public class VibrationThreadTest {
     public void vibrate_singleVibratorPredefinedCancel_cancelsVibrationImmediately()
             throws Exception {
         mVibratorProviders.get(VIBRATOR_ID).setCapabilities(IVibrator.CAP_COMPOSE_EFFECTS);
+        mVibratorProviders.get(VIBRATOR_ID).setSupportedPrimitives(
+                VibrationEffect.Composition.PRIMITIVE_CLICK);
 
         long vibrationId = 1;
         VibrationEffect effect = VibrationEffect.startComposition()
@@ -431,7 +448,9 @@ public class VibrationThreadTest {
         // fail at waitForCompletion(vibrationThread) if the vibration not cancelled immediately.
         Thread cancellingThread =
                 new Thread(() -> conductor.notifyCancelled(
-                        Vibration.Status.CANCELLED_BY_SETTINGS_UPDATE, /* immediate= */ false));
+                        new Vibration.EndInfo(
+                                Vibration.Status.CANCELLED_BY_SETTINGS_UPDATE),
+                        /* immediate= */ false));
         cancellingThread.start();
 
         waitForCompletion(/* timeout= */ 50);
@@ -458,7 +477,9 @@ public class VibrationThreadTest {
         // fail at waitForCompletion(vibrationThread) if the vibration not cancelled immediately.
         Thread cancellingThread =
                 new Thread(() -> conductor.notifyCancelled(
-                        Vibration.Status.CANCELLED_BY_SCREEN_OFF, /* immediate= */ false));
+                        new Vibration.EndInfo(
+                                Vibration.Status.CANCELLED_BY_SCREEN_OFF),
+                        /* immediate= */ false));
         cancellingThread.start();
 
         waitForCompletion(/* timeout= */ 50);
@@ -519,7 +540,7 @@ public class VibrationThreadTest {
         startThreadAndDispatcher(vibrationId, effect);
         waitForCompletion();
 
-        verify(mManagerHooks, never()).noteVibratorOn(eq(UID), anyLong());
+        verify(mManagerHooks).noteVibratorOn(eq(UID), eq(0L));
         verify(mManagerHooks, never()).noteVibratorOff(eq(UID));
         verify(mControllerCallbacks, never()).onComplete(eq(VIBRATOR_ID), eq(vibrationId));
         verifyCallbacksTriggered(vibrationId, Vibration.Status.IGNORED_UNSUPPORTED);
@@ -530,6 +551,8 @@ public class VibrationThreadTest {
     public void vibrate_singleVibratorComposed_runsVibration() throws Exception {
         FakeVibratorControllerProvider fakeVibrator = mVibratorProviders.get(VIBRATOR_ID);
         fakeVibrator.setCapabilities(IVibrator.CAP_COMPOSE_EFFECTS);
+        fakeVibrator.setSupportedPrimitives(VibrationEffect.Composition.PRIMITIVE_CLICK,
+                VibrationEffect.Composition.PRIMITIVE_TICK);
 
         long vibrationId = 1;
         VibrationEffect effect = VibrationEffect.startComposition()
@@ -559,7 +582,7 @@ public class VibrationThreadTest {
         startThreadAndDispatcher(vibrationId, effect);
         waitForCompletion();
 
-        verify(mManagerHooks, never()).noteVibratorOn(eq(UID), anyLong());
+        verify(mManagerHooks).noteVibratorOn(eq(UID), eq(0L));
         verify(mManagerHooks, never()).noteVibratorOff(eq(UID));
         verify(mControllerCallbacks, never()).onComplete(eq(VIBRATOR_ID), eq(vibrationId));
         verifyCallbacksTriggered(vibrationId, Vibration.Status.IGNORED_UNSUPPORTED);
@@ -570,6 +593,10 @@ public class VibrationThreadTest {
     public void vibrate_singleVibratorLargeComposition_splitsVibratorComposeCalls() {
         FakeVibratorControllerProvider fakeVibrator = mVibratorProviders.get(VIBRATOR_ID);
         fakeVibrator.setCapabilities(IVibrator.CAP_COMPOSE_EFFECTS);
+        fakeVibrator.setSupportedPrimitives(
+                VibrationEffect.Composition.PRIMITIVE_CLICK,
+                VibrationEffect.Composition.PRIMITIVE_TICK,
+                VibrationEffect.Composition.PRIMITIVE_SPIN);
         fakeVibrator.setCompositionSizeMax(2);
 
         long vibrationId = 1;
@@ -809,6 +836,8 @@ public class VibrationThreadTest {
         mVibratorProviders.get(2).setCapabilities(IVibrator.CAP_AMPLITUDE_CONTROL);
         mVibratorProviders.get(3).setCapabilities(IVibrator.CAP_AMPLITUDE_CONTROL);
         mVibratorProviders.get(4).setCapabilities(IVibrator.CAP_COMPOSE_EFFECTS);
+        mVibratorProviders.get(4).setSupportedPrimitives(
+                VibrationEffect.Composition.PRIMITIVE_CLICK);
 
         long vibrationId = 1;
         VibrationEffect composed = VibrationEffect.startComposition()
@@ -854,6 +883,8 @@ public class VibrationThreadTest {
         mockVibrators(1, 2, 3);
         mVibratorProviders.get(1).setCapabilities(IVibrator.CAP_AMPLITUDE_CONTROL);
         mVibratorProviders.get(2).setCapabilities(IVibrator.CAP_COMPOSE_EFFECTS);
+        mVibratorProviders.get(2).setSupportedPrimitives(
+                VibrationEffect.Composition.PRIMITIVE_CLICK);
         mVibratorProviders.get(3).setSupportedEffects(VibrationEffect.EFFECT_CLICK);
 
         long vibrationId = 1;
@@ -902,7 +933,11 @@ public class VibrationThreadTest {
         long vibrationId = 1;
         mockVibrators(vibratorIds);
         mVibratorProviders.get(1).setCapabilities(IVibrator.CAP_COMPOSE_EFFECTS);
+        mVibratorProviders.get(1).setSupportedPrimitives(
+                VibrationEffect.Composition.PRIMITIVE_CLICK);
         mVibratorProviders.get(2).setCapabilities(IVibrator.CAP_COMPOSE_EFFECTS);
+        mVibratorProviders.get(2).setSupportedPrimitives(
+                VibrationEffect.Composition.PRIMITIVE_CLICK);
         when(mManagerHooks.prepareSyncedVibration(anyLong(), eq(vibratorIds))).thenReturn(true);
         when(mManagerHooks.triggerSyncedVibration(eq(vibrationId))).thenReturn(true);
 
@@ -939,6 +974,8 @@ public class VibrationThreadTest {
         mockVibrators(vibratorIds);
         mVibratorProviders.get(1).setSupportedEffects(VibrationEffect.EFFECT_CLICK);
         mVibratorProviders.get(4).setCapabilities(IVibrator.CAP_COMPOSE_EFFECTS);
+        mVibratorProviders.get(4).setSupportedPrimitives(
+                VibrationEffect.Composition.PRIMITIVE_CLICK);
         when(mManagerHooks.prepareSyncedVibration(anyLong(), any())).thenReturn(true);
         when(mManagerHooks.triggerSyncedVibration(anyLong())).thenReturn(true);
 
@@ -1125,7 +1162,9 @@ public class VibrationThreadTest {
         // fail at waitForCompletion(cancellingThread).
         Thread cancellingThread = new Thread(
                 () -> conductor.notifyCancelled(
-                        Vibration.Status.CANCELLED_BY_USER, /* immediate= */ false));
+                        new Vibration.EndInfo(
+                                Vibration.Status.CANCELLED_BY_USER),
+                        /* immediate= */ false));
         cancellingThread.start();
 
         // Cancelling the vibration should be fast and return right away, even if the thread is
@@ -1143,6 +1182,8 @@ public class VibrationThreadTest {
         mockVibrators(1, 2);
         mVibratorProviders.get(1).setSupportedEffects(VibrationEffect.EFFECT_CLICK);
         mVibratorProviders.get(2).setCapabilities(IVibrator.CAP_COMPOSE_EFFECTS);
+        mVibratorProviders.get(2).setSupportedPrimitives(
+                VibrationEffect.Composition.PRIMITIVE_CLICK);
 
         long vibrationId = 1;
         CombinedVibration effect = CombinedVibration.startParallel()
@@ -1163,13 +1204,15 @@ public class VibrationThreadTest {
         // fail at waitForCompletion(vibrationThread) if the vibration not cancelled immediately.
         Thread cancellingThread = new Thread(
                 () -> conductor.notifyCancelled(
-                        Vibration.Status.CANCELLED_SUPERSEDED, /* immediate= */ false));
+                        new Vibration.EndInfo(
+                                Vibration.Status.CANCELLED_BY_SCREEN_OFF),
+                        /* immediate= */ false));
         cancellingThread.start();
 
         waitForCompletion(/* timeout= */ 50);
         cancellingThread.join();
 
-        verifyCallbacksTriggered(vibrationId, Vibration.Status.CANCELLED_SUPERSEDED);
+        verifyCallbacksTriggered(vibrationId, Vibration.Status.CANCELLED_BY_SCREEN_OFF);
         assertFalse(mControllers.get(1).isVibrating());
         assertFalse(mControllers.get(2).isVibrating());
     }
@@ -1195,9 +1238,11 @@ public class VibrationThreadTest {
 
         // Run cancel in a separate thread so if VibrationThread.cancel blocks then this test should
         // fail at waitForCompletion(vibrationThread) if the vibration not cancelled immediately.
-        Thread cancellingThread =
-                new Thread(() -> conductor.notifyCancelled(
-                        Vibration.Status.CANCELLED_BY_SCREEN_OFF, /* immediate= */ false));
+        Thread cancellingThread = new Thread(
+                () -> conductor.notifyCancelled(
+                        new Vibration.EndInfo(
+                                Vibration.Status.CANCELLED_BY_SCREEN_OFF),
+                        /* immediate= */ false));
         cancellingThread.start();
 
         waitForCompletion(/* timeout= */ 50);
@@ -1266,7 +1311,7 @@ public class VibrationThreadTest {
 
         // Vibration completed but vibrator not yet released.
         verify(mManagerHooks, timeout(TEST_TIMEOUT_MILLIS)).onVibrationCompleted(eq(vibrationId),
-                eq(Vibration.Status.FINISHED));
+                eq(new Vibration.EndInfo(Vibration.Status.FINISHED)));
         verify(mManagerHooks, never()).onVibrationThreadReleased(anyLong());
 
         // Thread still running ramp down.
@@ -1278,12 +1323,13 @@ public class VibrationThreadTest {
 
         // Will stop the ramp down right away.
         conductor.notifyCancelled(
-                Vibration.Status.CANCELLED_BY_SETTINGS_UPDATE, /* immediate= */ true);
+                new Vibration.EndInfo(Vibration.Status.CANCELLED_BY_SETTINGS_UPDATE),
+                /* immediate= */ true);
         waitForCompletion();
 
         // Does not cancel already finished vibration, but releases vibrator.
         verify(mManagerHooks, never()).onVibrationCompleted(eq(vibrationId),
-                eq(Vibration.Status.CANCELLED_BY_SETTINGS_UPDATE));
+                eq(new Vibration.EndInfo(Vibration.Status.CANCELLED_BY_SETTINGS_UPDATE)));
         verify(mManagerHooks).onVibrationThreadReleased(vibrationId);
     }
 
@@ -1299,7 +1345,9 @@ public class VibrationThreadTest {
         VibrationStepConductor conductor = startThreadAndDispatcher(vibrationId, effect);
         assertTrue(waitUntil(() -> mControllers.get(VIBRATOR_ID).isVibrating(),
                 TEST_TIMEOUT_MILLIS));
-        conductor.notifyCancelled(Vibration.Status.CANCELLED_BY_USER, /* immediate= */ false);
+        conductor.notifyCancelled(
+                new Vibration.EndInfo(Vibration.Status.CANCELLED_BY_USER),
+                /* immediate= */ false);
         waitForCompletion();
 
         verifyCallbacksTriggered(vibrationId, Vibration.Status.CANCELLED_BY_USER);
@@ -1422,7 +1470,9 @@ public class VibrationThreadTest {
         VibrationStepConductor conductor2 = startThreadAndDispatcher(vibrationId2, effect2);
         // Effect2 won't complete on its own. Cancel it after a couple of repeats.
         Thread.sleep(150);  // More than two TICKs.
-        conductor2.notifyCancelled(Vibration.Status.CANCELLED_BY_USER, /* immediate= */ false);
+        conductor2.notifyCancelled(
+                new Vibration.EndInfo(Vibration.Status.CANCELLED_BY_USER),
+                /* immediate= */ false);
         waitForCompletion();
 
         startThreadAndDispatcher(vibrationId3, effect3);
@@ -1431,7 +1481,9 @@ public class VibrationThreadTest {
         // Effect4 is a long oneshot, but it gets cancelled as fast as possible.
         long start4 = System.currentTimeMillis();
         VibrationStepConductor conductor4 = startThreadAndDispatcher(vibrationId4, effect4);
-        conductor4.notifyCancelled(Vibration.Status.CANCELLED_SUPERSEDED, /* immediate= */ true);
+        conductor4.notifyCancelled(
+                new Vibration.EndInfo(Vibration.Status.CANCELLED_BY_SCREEN_OFF),
+                /* immediate= */ true);
         waitForCompletion();
         long duration4 = System.currentTimeMillis() - start4;
 
@@ -1469,7 +1521,7 @@ public class VibrationThreadTest {
                 fakeVibrator.getEffectSegments(vibrationId3));
 
         // Effect4: cancelled quickly.
-        verifyCallbacksTriggered(vibrationId4, Vibration.Status.CANCELLED_SUPERSEDED);
+        verifyCallbacksTriggered(vibrationId4, Vibration.Status.CANCELLED_BY_SCREEN_OFF);
         assertTrue("Tested duration=" + duration4, duration4 < 2000);
 
         // Effect5: normal oneshot. Don't worry about amplitude, as effect4 may or may not have
@@ -1580,7 +1632,11 @@ public class VibrationThreadTest {
     }
 
     private void verifyCallbacksTriggered(long vibrationId, Vibration.Status expectedStatus) {
-        verify(mManagerHooks).onVibrationCompleted(eq(vibrationId), eq(expectedStatus));
+        verifyCallbacksTriggered(vibrationId, new Vibration.EndInfo(expectedStatus));
+    }
+
+    private void verifyCallbacksTriggered(long vibrationId, Vibration.EndInfo expectedEndInfo) {
+        verify(mManagerHooks).onVibrationCompleted(eq(vibrationId), eq(expectedEndInfo));
         verify(mManagerHooks).onVibrationThreadReleased(vibrationId);
     }
 
diff --git a/services/tests/servicestests/src/com/android/server/vibrator/VibratorFrameworkStatsLoggerTest.java b/services/tests/servicestests/src/com/android/server/vibrator/VibratorFrameworkStatsLoggerTest.java
new file mode 100644
index 000000000000..c1ab1db2732e
--- /dev/null
+++ b/services/tests/servicestests/src/com/android/server/vibrator/VibratorFrameworkStatsLoggerTest.java
@@ -0,0 +1,127 @@
+/*
+ * 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.
+ */
+
+package com.android.server.vibrator;
+
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+
+import android.os.Handler;
+import android.os.test.TestLooper;
+import android.platform.test.annotations.Presubmit;
+
+import org.junit.Before;
+import org.junit.Rule;
+import org.junit.Test;
+import org.mockito.junit.MockitoJUnit;
+import org.mockito.junit.MockitoRule;
+
+/**
+ * Tests for {@link VibratorFrameworkStatsLogger}.
+ *
+ * Build/Install/Run:
+ * atest FrameworksServicesTests:VibratorFrameworkStatsLoggerTest
+ */
+@Presubmit
+public class VibratorFrameworkStatsLoggerTest {
+
+    @Rule public MockitoRule rule = MockitoJUnit.rule();
+
+    private TestLooper mTestLooper;
+    private VibratorFrameworkStatsLogger mLogger;
+
+    @Before
+    public void setUp() {
+        mTestLooper = new TestLooper();
+    }
+
+    @Test
+    public void writeVibrationReportedAsync_afterMinInterval_writesRightAway() {
+        setUpLogger(/* minIntervalMillis= */ 10, /* queueMaxSize= */ 10);
+
+        VibrationStats.StatsInfo firstStats = newEmptyStatsInfo();
+        assertFalse(firstStats.isWritten());
+
+        mLogger.writeVibrationReportedAsync(firstStats);
+        mTestLooper.dispatchAll();
+        assertTrue(firstStats.isWritten());
+    }
+
+    @Test
+    public void writeVibrationReportedAsync_rightAfterLogging_schedulesToRunAfterRemainingDelay() {
+        setUpLogger(/* minIntervalMillis= */ 100, /* queueMaxSize= */ 10);
+
+        VibrationStats.StatsInfo firstStats = newEmptyStatsInfo();
+        VibrationStats.StatsInfo secondStats = newEmptyStatsInfo();
+        assertFalse(firstStats.isWritten());
+        assertFalse(secondStats.isWritten());
+
+        // Write first message at current SystemClock.uptimeMillis
+        mLogger.writeVibrationReportedAsync(firstStats);
+        mTestLooper.dispatchAll();
+        assertTrue(firstStats.isWritten());
+
+        // Second message is not written right away, it needs to wait the configured interval.
+        mLogger.writeVibrationReportedAsync(secondStats);
+        mTestLooper.dispatchAll();
+        assertFalse(secondStats.isWritten());
+
+        // Second message is written after delay passes.
+        mTestLooper.moveTimeForward(100);
+        mTestLooper.dispatchAll();
+        assertTrue(secondStats.isWritten());
+    }
+
+    @Test
+    public void writeVibrationReportedAsync_tooFast_logsUsingIntervalAndDropsMessagesFromQueue() {
+        setUpLogger(/* minIntervalMillis= */ 100, /* queueMaxSize= */ 2);
+
+        VibrationStats.StatsInfo firstStats = newEmptyStatsInfo();
+        VibrationStats.StatsInfo secondStats = newEmptyStatsInfo();
+        VibrationStats.StatsInfo thirdStats = newEmptyStatsInfo();
+
+        mLogger.writeVibrationReportedAsync(firstStats);
+        mLogger.writeVibrationReportedAsync(secondStats);
+        mLogger.writeVibrationReportedAsync(thirdStats);
+
+        // Only first message is logged.
+        mTestLooper.dispatchAll();
+        assertTrue(firstStats.isWritten());
+        assertFalse(secondStats.isWritten());
+        assertFalse(thirdStats.isWritten());
+
+        // Wait one interval to check only the second one is logged.
+        mTestLooper.moveTimeForward(100);
+        mTestLooper.dispatchAll();
+        assertTrue(secondStats.isWritten());
+        assertFalse(thirdStats.isWritten());
+
+        // Wait a long interval to check the third one was dropped and will never be logged.
+        mTestLooper.moveTimeForward(1_000);
+        mTestLooper.dispatchAll();
+        assertFalse(thirdStats.isWritten());
+    }
+
+    private void setUpLogger(int minIntervalMillis, int queueMaxSize) {
+        mLogger = new VibratorFrameworkStatsLogger(new Handler(mTestLooper.getLooper()),
+                minIntervalMillis, queueMaxSize);
+    }
+
+    private static VibrationStats.StatsInfo newEmptyStatsInfo() {
+        return new VibrationStats.StatsInfo(
+                0, 0, 0, Vibration.Status.FINISHED, new VibrationStats(), 0L);
+    }
+}
diff --git a/services/tests/servicestests/src/com/android/server/vibrator/VibratorManagerServiceTest.java b/services/tests/servicestests/src/com/android/server/vibrator/VibratorManagerServiceTest.java
index 8a96febcd1e9..36bec750e3bc 100644
--- a/services/tests/servicestests/src/com/android/server/vibrator/VibratorManagerServiceTest.java
+++ b/services/tests/servicestests/src/com/android/server/vibrator/VibratorManagerServiceTest.java
@@ -34,6 +34,7 @@ import static org.mockito.Mockito.inOrder;
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.never;
 import static org.mockito.Mockito.spy;
+import static org.mockito.Mockito.timeout;
 import static org.mockito.Mockito.times;
 import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.when;
@@ -75,11 +76,13 @@ import android.os.vibrator.VibrationConfig;
 import android.os.vibrator.VibrationEffectSegment;
 import android.platform.test.annotations.Presubmit;
 import android.provider.Settings;
+import android.util.SparseBooleanArray;
 import android.view.InputDevice;
 
 import androidx.test.InstrumentationRegistry;
 
 import com.android.internal.app.IBatteryStats;
+import com.android.internal.util.FrameworkStatsLog;
 import com.android.internal.util.test.FakeSettingsProvider;
 import com.android.internal.util.test.FakeSettingsProviderRule;
 import com.android.server.LocalServices;
@@ -148,6 +151,8 @@ public class VibratorManagerServiceTest {
     private IInputManager mIInputManagerMock;
     @Mock
     private IBatteryStats mBatteryStatsMock;
+    @Mock
+    private VibratorFrameworkStatsLogger mVibratorFrameworkStatsLoggerMock;
 
     private final Map<Integer, FakeVibratorControllerProvider> mVibratorProviders = new HashMap<>();
 
@@ -233,6 +238,11 @@ public class VibratorManagerServiceTest {
                     }
 
                     @Override
+                    VibratorFrameworkStatsLogger getFrameworkStatsLogger(Handler handler) {
+                        return mVibratorFrameworkStatsLoggerMock;
+                    }
+
+                    @Override
                     VibratorController createVibratorController(int vibratorId,
                             VibratorController.OnVibrationCompleteListener listener) {
                         return mVibratorProviders.get(vibratorId)
@@ -806,11 +816,11 @@ public class VibratorManagerServiceTest {
                 service, TEST_TIMEOUT_MILLIS));
 
         VibrationEffect repeatingEffect = VibrationEffect.createWaveform(
-                new long[]{10_000, 10_000}, new int[]{128, 255}, 1);
+                new long[]{10, 10}, new int[]{128, 255}, 1);
         vibrate(service, repeatingEffect, NOTIFICATION_ATTRS);
 
         // VibrationThread will start this vibration async, so wait before checking it started.
-        assertTrue(waitUntil(s -> mVibratorProviders.get(1).getAllEffectSegments().size() > 1,
+        assertTrue(waitUntil(s -> mVibratorProviders.get(1).getAllEffectSegments().size() > 2,
                 service, TEST_TIMEOUT_MILLIS));
 
         // The second vibration should have recorded that the vibrators were turned on.
@@ -916,7 +926,11 @@ public class VibratorManagerServiceTest {
         mockCapabilities(IVibratorManager.CAP_SYNC, IVibratorManager.CAP_PREPARE_COMPOSE);
         mockVibrators(1, 2);
         mVibratorProviders.get(1).setCapabilities(IVibrator.CAP_COMPOSE_EFFECTS);
+        mVibratorProviders.get(1).setSupportedPrimitives(
+                VibrationEffect.Composition.PRIMITIVE_CLICK);
         mVibratorProviders.get(2).setCapabilities(IVibrator.CAP_COMPOSE_EFFECTS);
+        mVibratorProviders.get(2).setSupportedPrimitives(
+                VibrationEffect.Composition.PRIMITIVE_CLICK);
         // Mock alarm intensity equals to default value to avoid scaling in this test.
         setUserSetting(Settings.System.ALARM_VIBRATION_INTENSITY,
                 mVibrator.getDefaultVibrationIntensity(VibrationAttributes.USAGE_ALARM));
@@ -1078,6 +1092,8 @@ public class VibratorManagerServiceTest {
         FakeVibratorControllerProvider fakeVibrator = mVibratorProviders.get(1);
         fakeVibrator.setCapabilities(IVibrator.CAP_AMPLITUDE_CONTROL,
                 IVibrator.CAP_COMPOSE_EFFECTS);
+        fakeVibrator.setSupportedPrimitives(VibrationEffect.Composition.PRIMITIVE_CLICK,
+                VibrationEffect.Composition.PRIMITIVE_TICK);
         VibratorManagerService service = createSystemReadyService();
 
         vibrate(service, VibrationEffect.startComposition()
@@ -1380,6 +1396,373 @@ public class VibratorManagerServiceTest {
         assertEquals(IExternalVibratorService.SCALE_MUTE, scale);
     }
 
+    @Test
+    public void frameworkStats_externalVibration_reportsAllMetrics() throws Exception {
+        mockVibrators(1);
+        mVibratorProviders.get(1).setCapabilities(IVibrator.CAP_EXTERNAL_CONTROL);
+        createSystemReadyService();
+
+        AudioAttributes audioAttrs = new AudioAttributes.Builder()
+                .setUsage(AudioAttributes.USAGE_ALARM)
+                .build();
+
+        ExternalVibration vib = new ExternalVibration(UID, PACKAGE_NAME, audioAttrs,
+                mock(IExternalVibrationController.class));
+        mExternalVibratorService.onExternalVibrationStart(vib);
+
+        Thread.sleep(10);
+        mExternalVibratorService.onExternalVibrationStop(vib);
+
+        ArgumentCaptor<VibrationStats.StatsInfo> argumentCaptor =
+                ArgumentCaptor.forClass(VibrationStats.StatsInfo.class);
+        verify(mVibratorFrameworkStatsLoggerMock, timeout(TEST_TIMEOUT_MILLIS))
+                .writeVibrationReportedAsync(argumentCaptor.capture());
+
+        VibrationStats.StatsInfo statsInfo = argumentCaptor.getValue();
+        assertEquals(UID, statsInfo.uid);
+        assertEquals(FrameworkStatsLog.VIBRATION_REPORTED__VIBRATION_TYPE__EXTERNAL,
+                statsInfo.vibrationType);
+        assertEquals(VibrationAttributes.USAGE_ALARM, statsInfo.usage);
+        assertEquals(Vibration.Status.FINISHED.getProtoEnumValue(), statsInfo.status);
+        assertTrue(statsInfo.totalDurationMillis > 0);
+        assertTrue(
+                "Expected vibrator ON for at least 10ms, got " + statsInfo.vibratorOnMillis + "ms",
+                statsInfo.vibratorOnMillis >= 10);
+        assertEquals(2, statsInfo.halSetExternalControlCount);
+    }
+
+    @Test
+    public void frameworkStats_waveformVibration_reportsAllMetrics() throws Exception {
+        mockVibrators(1);
+        mVibratorProviders.get(1).setCapabilities(IVibrator.CAP_AMPLITUDE_CONTROL);
+
+        VibratorManagerService service = createSystemReadyService();
+        vibrateAndWaitUntilFinished(service,
+                VibrationEffect.createWaveform(new long[] {0, 10, 20, 10}, -1), RINGTONE_ATTRS);
+
+        verify(mVibratorFrameworkStatsLoggerMock, timeout(TEST_TIMEOUT_MILLIS))
+                .writeVibratorStateOnAsync(eq(UID), anyLong());
+        verify(mVibratorFrameworkStatsLoggerMock, timeout(TEST_TIMEOUT_MILLIS))
+                .writeVibratorStateOffAsync(eq(UID));
+
+        ArgumentCaptor<VibrationStats.StatsInfo> argumentCaptor =
+                ArgumentCaptor.forClass(VibrationStats.StatsInfo.class);
+        verify(mVibratorFrameworkStatsLoggerMock, timeout(TEST_TIMEOUT_MILLIS))
+                .writeVibrationReportedAsync(argumentCaptor.capture());
+
+        VibrationStats.StatsInfo metrics = argumentCaptor.getValue();
+        assertEquals(UID, metrics.uid);
+        assertEquals(FrameworkStatsLog.VIBRATION_REPORTED__VIBRATION_TYPE__SINGLE,
+                metrics.vibrationType);
+        assertEquals(VibrationAttributes.USAGE_RINGTONE, metrics.usage);
+        assertEquals(Vibration.Status.FINISHED.getProtoEnumValue(), metrics.status);
+        assertTrue("Total duration was too low, " + metrics.totalDurationMillis + "ms",
+                metrics.totalDurationMillis >= 20);
+        assertTrue("Vibrator ON duration was too low, " + metrics.vibratorOnMillis + "ms",
+                metrics.vibratorOnMillis >= 20);
+
+        // All unrelated metrics are empty.
+        assertEquals(0, metrics.repeatCount);
+        assertEquals(0, metrics.halComposeCount);
+        assertEquals(0, metrics.halComposePwleCount);
+        assertEquals(0, metrics.halPerformCount);
+        assertEquals(0, metrics.halSetExternalControlCount);
+        assertEquals(0, metrics.halCompositionSize);
+        assertEquals(0, metrics.halPwleSize);
+        assertNull(metrics.halSupportedCompositionPrimitivesUsed);
+        assertNull(metrics.halSupportedEffectsUsed);
+        assertNull(metrics.halUnsupportedCompositionPrimitivesUsed);
+        assertNull(metrics.halUnsupportedEffectsUsed);
+
+        // Accommodate for ramping off config that might add extra setAmplitudes.
+        assertEquals(2, metrics.halOnCount);
+        assertTrue(metrics.halOffCount > 0);
+        assertTrue(metrics.halSetAmplitudeCount >= 2);
+    }
+
+    @Test
+    public void frameworkStats_repeatingVibration_reportsAllMetrics() throws Exception {
+        mockVibrators(1);
+        mVibratorProviders.get(1).setCapabilities(IVibrator.CAP_AMPLITUDE_CONTROL);
+
+        VibratorManagerService service = createSystemReadyService();
+        vibrate(service, VibrationEffect.createWaveform(new long[] {10, 100}, 1), RINGTONE_ATTRS);
+
+        verify(mVibratorFrameworkStatsLoggerMock, timeout(TEST_TIMEOUT_MILLIS))
+                .writeVibratorStateOnAsync(eq(UID), anyLong());
+
+        // Wait for at least one loop before cancelling it.
+        Thread.sleep(100);
+        service.cancelVibrate(VibrationAttributes.USAGE_RINGTONE, service);
+
+        verify(mVibratorFrameworkStatsLoggerMock, timeout(TEST_TIMEOUT_MILLIS))
+                .writeVibratorStateOffAsync(eq(UID));
+
+        ArgumentCaptor<VibrationStats.StatsInfo> argumentCaptor =
+                ArgumentCaptor.forClass(VibrationStats.StatsInfo.class);
+        verify(mVibratorFrameworkStatsLoggerMock, timeout(TEST_TIMEOUT_MILLIS))
+                .writeVibrationReportedAsync(argumentCaptor.capture());
+
+        VibrationStats.StatsInfo metrics = argumentCaptor.getValue();
+        assertEquals(UID, metrics.uid);
+        assertEquals(FrameworkStatsLog.VIBRATION_REPORTED__VIBRATION_TYPE__REPEATED,
+                metrics.vibrationType);
+        assertEquals(VibrationAttributes.USAGE_RINGTONE, metrics.usage);
+        assertEquals(Vibration.Status.CANCELLED_BY_USER.getProtoEnumValue(), metrics.status);
+        assertTrue("Total duration was too low, " + metrics.totalDurationMillis + "ms",
+                metrics.totalDurationMillis >= 100);
+        assertTrue("Vibrator ON duration was too low, " + metrics.vibratorOnMillis + "ms",
+                metrics.vibratorOnMillis >= 100);
+
+        // All unrelated metrics are empty.
+        assertTrue(metrics.repeatCount > 0);
+        assertEquals(0, metrics.halComposeCount);
+        assertEquals(0, metrics.halComposePwleCount);
+        assertEquals(0, metrics.halPerformCount);
+        assertEquals(0, metrics.halSetExternalControlCount);
+        assertEquals(0, metrics.halCompositionSize);
+        assertEquals(0, metrics.halPwleSize);
+        assertNull(metrics.halSupportedCompositionPrimitivesUsed);
+        assertNull(metrics.halSupportedEffectsUsed);
+        assertNull(metrics.halUnsupportedCompositionPrimitivesUsed);
+        assertNull(metrics.halUnsupportedEffectsUsed);
+
+        // Accommodate for ramping off config that might add extra setAmplitudes.
+        assertTrue(metrics.halOnCount > 0);
+        assertTrue(metrics.halOffCount > 0);
+        assertTrue(metrics.halSetAmplitudeCount > 0);
+    }
+
+    @Test
+    public void frameworkStats_prebakedAndComposedVibrations_reportsAllMetrics() throws Exception {
+        mockVibrators(1);
+        mVibratorProviders.get(1).setCapabilities(IVibrator.CAP_COMPOSE_EFFECTS);
+        mVibratorProviders.get(1).setSupportedEffects(VibrationEffect.EFFECT_CLICK);
+        mVibratorProviders.get(1).setSupportedPrimitives(
+                VibrationEffect.Composition.PRIMITIVE_TICK);
+
+        VibratorManagerService service = createSystemReadyService();
+        vibrateAndWaitUntilFinished(service,
+                VibrationEffect.startComposition()
+                        .addEffect(VibrationEffect.createPredefined(VibrationEffect.EFFECT_CLICK))
+                        .addPrimitive(VibrationEffect.Composition.PRIMITIVE_TICK)
+                        .addPrimitive(VibrationEffect.Composition.PRIMITIVE_TICK)
+                        .addEffect(VibrationEffect.createPredefined(VibrationEffect.EFFECT_CLICK))
+                        .addEffect(VibrationEffect.createPredefined(VibrationEffect.EFFECT_TICK))
+                        .addPrimitive(VibrationEffect.Composition.PRIMITIVE_CLICK)
+                        .addPrimitive(VibrationEffect.Composition.PRIMITIVE_CLICK)
+                        .compose(),
+                ALARM_ATTRS);
+
+        verify(mVibratorFrameworkStatsLoggerMock, timeout(TEST_TIMEOUT_MILLIS))
+                .writeVibratorStateOnAsync(eq(UID), anyLong());
+        verify(mVibratorFrameworkStatsLoggerMock, timeout(TEST_TIMEOUT_MILLIS))
+                .writeVibratorStateOffAsync(eq(UID));
+
+        ArgumentCaptor<VibrationStats.StatsInfo> argumentCaptor =
+                ArgumentCaptor.forClass(VibrationStats.StatsInfo.class);
+        verify(mVibratorFrameworkStatsLoggerMock, timeout(TEST_TIMEOUT_MILLIS))
+                .writeVibrationReportedAsync(argumentCaptor.capture());
+
+        VibrationStats.StatsInfo metrics = argumentCaptor.getValue();
+        assertEquals(UID, metrics.uid);
+        assertEquals(FrameworkStatsLog.VIBRATION_REPORTED__VIBRATION_TYPE__SINGLE,
+                metrics.vibrationType);
+        assertEquals(VibrationAttributes.USAGE_ALARM, metrics.usage);
+        assertEquals(Vibration.Status.FINISHED.getProtoEnumValue(), metrics.status);
+
+        // At least 4 effect/primitive played, 20ms each, plus configured fallback.
+        assertTrue("Total duration was too low, " + metrics.totalDurationMillis + "ms",
+                metrics.totalDurationMillis >= 80);
+        assertTrue("Vibrator ON duration was too low, " + metrics.vibratorOnMillis + "ms",
+                metrics.vibratorOnMillis >= 80);
+
+        // Related metrics were collected.
+        assertEquals(2, metrics.halComposeCount); // TICK+TICK, then CLICK+CLICK
+        assertEquals(3, metrics.halPerformCount); // CLICK, TICK, then CLICK
+        assertEquals(4, metrics.halCompositionSize); // 2*TICK + 2*CLICK
+        // No repetitions in reported effect/primitive IDs.
+        assertArrayEquals(new int[] {VibrationEffect.Composition.PRIMITIVE_TICK},
+                metrics.halSupportedCompositionPrimitivesUsed);
+        assertArrayEquals(new int[] {VibrationEffect.Composition.PRIMITIVE_CLICK},
+                metrics.halUnsupportedCompositionPrimitivesUsed);
+        assertArrayEquals(new int[] {VibrationEffect.EFFECT_CLICK},
+                metrics.halSupportedEffectsUsed);
+        assertArrayEquals(new int[] {VibrationEffect.EFFECT_TICK},
+                metrics.halUnsupportedEffectsUsed);
+
+        // All unrelated metrics are empty.
+        assertEquals(0, metrics.repeatCount);
+        assertEquals(0, metrics.halComposePwleCount);
+        assertEquals(0, metrics.halSetExternalControlCount);
+        assertEquals(0, metrics.halPwleSize);
+
+        // Accommodate for ramping off config that might add extra setAmplitudes
+        // for the effect that plays the fallback instead of "perform".
+        assertTrue(metrics.halOnCount > 0);
+        assertTrue(metrics.halOffCount > 0);
+        assertTrue(metrics.halSetAmplitudeCount > 0);
+    }
+
+    @Test
+    public void frameworkStats_interruptingVibrations_reportsAllMetrics() throws Exception {
+        mockVibrators(1);
+        VibratorManagerService service = createSystemReadyService();
+
+        vibrate(service, VibrationEffect.createOneShot(1_000, 128), HAPTIC_FEEDBACK_ATTRS);
+
+        // VibrationThread will start this vibration async, so wait until vibration is triggered.
+        assertTrue(waitUntil(s -> !mVibratorProviders.get(1).getAllEffectSegments().isEmpty(),
+                service, TEST_TIMEOUT_MILLIS));
+
+        vibrateAndWaitUntilFinished(service, VibrationEffect.createOneShot(10, 255), ALARM_ATTRS);
+
+        ArgumentCaptor<VibrationStats.StatsInfo> argumentCaptor =
+                ArgumentCaptor.forClass(VibrationStats.StatsInfo.class);
+        verify(mVibratorFrameworkStatsLoggerMock, timeout(TEST_TIMEOUT_MILLIS).times(2))
+                .writeVibrationReportedAsync(argumentCaptor.capture());
+
+        VibrationStats.StatsInfo touchMetrics = argumentCaptor.getAllValues().get(0);
+        assertEquals(UID, touchMetrics.uid);
+        assertEquals(VibrationAttributes.USAGE_TOUCH, touchMetrics.usage);
+        assertEquals(Vibration.Status.CANCELLED_SUPERSEDED.getProtoEnumValue(),
+                touchMetrics.status);
+        assertTrue(touchMetrics.endedBySameUid);
+        assertEquals(VibrationAttributes.USAGE_ALARM, touchMetrics.endedByUsage);
+        assertEquals(-1, touchMetrics.interruptedUsage);
+
+        VibrationStats.StatsInfo alarmMetrics = argumentCaptor.getAllValues().get(1);
+        assertEquals(UID, alarmMetrics.uid);
+        assertEquals(VibrationAttributes.USAGE_ALARM, alarmMetrics.usage);
+        assertEquals(Vibration.Status.FINISHED.getProtoEnumValue(), alarmMetrics.status);
+        assertFalse(alarmMetrics.endedBySameUid);
+        assertEquals(-1, alarmMetrics.endedByUsage);
+        assertEquals(VibrationAttributes.USAGE_TOUCH, alarmMetrics.interruptedUsage);
+    }
+
+    @Test
+    public void frameworkStats_ignoredVibration_reportsStatus() throws Exception {
+        setUserSetting(Settings.System.RING_VIBRATION_INTENSITY,
+                Vibrator.VIBRATION_INTENSITY_OFF);
+
+        mockVibrators(1);
+        VibratorManagerService service = createSystemReadyService();
+        mRegisteredPowerModeListener.onLowPowerModeChanged(LOW_POWER_STATE);
+
+        // Haptic feedback ignored in low power state
+        vibrateAndWaitUntilFinished(service, VibrationEffect.createOneShot(100, 128),
+                HAPTIC_FEEDBACK_ATTRS);
+        // Ringtone vibration user settings are off
+        vibrateAndWaitUntilFinished(service, VibrationEffect.createOneShot(200, 128),
+                RINGTONE_ATTRS);
+
+        ArgumentCaptor<VibrationStats.StatsInfo> argumentCaptor =
+                ArgumentCaptor.forClass(VibrationStats.StatsInfo.class);
+        verify(mVibratorFrameworkStatsLoggerMock, timeout(TEST_TIMEOUT_MILLIS).times(2))
+                .writeVibrationReportedAsync(argumentCaptor.capture());
+
+        VibrationStats.StatsInfo touchMetrics = argumentCaptor.getAllValues().get(0);
+        assertEquals(UID, touchMetrics.uid);
+        assertEquals(VibrationAttributes.USAGE_TOUCH, touchMetrics.usage);
+        assertEquals(Vibration.Status.IGNORED_FOR_POWER.getProtoEnumValue(), touchMetrics.status);
+
+        VibrationStats.StatsInfo ringtoneMetrics = argumentCaptor.getAllValues().get(1);
+        assertEquals(UID, ringtoneMetrics.uid);
+        assertEquals(VibrationAttributes.USAGE_RINGTONE, ringtoneMetrics.usage);
+        assertEquals(Vibration.Status.IGNORED_FOR_SETTINGS.getProtoEnumValue(),
+                ringtoneMetrics.status);
+
+        for (VibrationStats.StatsInfo metrics : argumentCaptor.getAllValues()) {
+            // Latencies are empty since vibrations never started
+            assertEquals(0, metrics.startLatencyMillis);
+            assertEquals(0, metrics.endLatencyMillis);
+            assertEquals(0, metrics.vibratorOnMillis);
+
+            // All unrelated metrics are empty.
+            assertEquals(0, metrics.repeatCount);
+            assertEquals(0, metrics.halComposeCount);
+            assertEquals(0, metrics.halComposePwleCount);
+            assertEquals(0, metrics.halOffCount);
+            assertEquals(0, metrics.halOnCount);
+            assertEquals(0, metrics.halPerformCount);
+            assertEquals(0, metrics.halSetExternalControlCount);
+            assertEquals(0, metrics.halCompositionSize);
+            assertEquals(0, metrics.halPwleSize);
+            assertNull(metrics.halSupportedCompositionPrimitivesUsed);
+            assertNull(metrics.halSupportedEffectsUsed);
+            assertNull(metrics.halUnsupportedCompositionPrimitivesUsed);
+            assertNull(metrics.halUnsupportedEffectsUsed);
+        }
+    }
+
+    @Test
+    public void frameworkStats_multiVibrators_reportsAllMetrics() throws Exception {
+        mockVibrators(1, 2);
+        mVibratorProviders.get(1).setCapabilities(IVibrator.CAP_COMPOSE_EFFECTS);
+        mVibratorProviders.get(1).setSupportedPrimitives(
+                VibrationEffect.Composition.PRIMITIVE_TICK);
+        mVibratorProviders.get(2).setSupportedEffects(VibrationEffect.EFFECT_TICK);
+
+        VibratorManagerService service = createSystemReadyService();
+        vibrateAndWaitUntilFinished(service,
+                CombinedVibration.startParallel()
+                        .addVibrator(1,
+                                VibrationEffect.startComposition()
+                                        .addPrimitive(VibrationEffect.Composition.PRIMITIVE_TICK)
+                                        .compose())
+                        .addVibrator(2,
+                                VibrationEffect.createPredefined(VibrationEffect.EFFECT_TICK))
+                        .combine(),
+                NOTIFICATION_ATTRS);
+
+        SparseBooleanArray expectedEffectsUsed = new SparseBooleanArray();
+        expectedEffectsUsed.put(VibrationEffect.EFFECT_TICK, true);
+
+        SparseBooleanArray expectedPrimitivesUsed = new SparseBooleanArray();
+        expectedPrimitivesUsed.put(VibrationEffect.Composition.PRIMITIVE_TICK, true);
+
+        verify(mVibratorFrameworkStatsLoggerMock, timeout(TEST_TIMEOUT_MILLIS))
+                .writeVibratorStateOnAsync(eq(UID), anyLong());
+        verify(mVibratorFrameworkStatsLoggerMock, timeout(TEST_TIMEOUT_MILLIS))
+                .writeVibratorStateOffAsync(eq(UID));
+
+        ArgumentCaptor<VibrationStats.StatsInfo> argumentCaptor =
+                ArgumentCaptor.forClass(VibrationStats.StatsInfo.class);
+        verify(mVibratorFrameworkStatsLoggerMock, timeout(TEST_TIMEOUT_MILLIS))
+                .writeVibrationReportedAsync(argumentCaptor.capture());
+
+        VibrationStats.StatsInfo metrics = argumentCaptor.getValue();
+        assertEquals(UID, metrics.uid);
+        assertEquals(FrameworkStatsLog.VIBRATION_REPORTED__VIBRATION_TYPE__SINGLE,
+                metrics.vibrationType);
+        assertEquals(VibrationAttributes.USAGE_NOTIFICATION, metrics.usage);
+        assertEquals(Vibration.Status.FINISHED.getProtoEnumValue(), metrics.status);
+        assertTrue(metrics.totalDurationMillis >= 20);
+
+        // vibratorOnMillis accumulates both vibrators, it's 20 for each constant.
+        assertEquals(40, metrics.vibratorOnMillis);
+
+        // Related metrics were collected.
+        assertEquals(1, metrics.halComposeCount);
+        assertEquals(1, metrics.halPerformCount);
+        assertEquals(1, metrics.halCompositionSize);
+        assertEquals(2, metrics.halOffCount);
+        assertArrayEquals(new int[] {VibrationEffect.Composition.PRIMITIVE_TICK},
+                metrics.halSupportedCompositionPrimitivesUsed);
+        assertArrayEquals(new int[] {VibrationEffect.EFFECT_TICK},
+                metrics.halSupportedEffectsUsed);
+
+        // All unrelated metrics are empty.
+        assertEquals(0, metrics.repeatCount);
+        assertEquals(0, metrics.halComposePwleCount);
+        assertEquals(0, metrics.halOnCount);
+        assertEquals(0, metrics.halSetAmplitudeCount);
+        assertEquals(0, metrics.halSetExternalControlCount);
+        assertEquals(0, metrics.halPwleSize);
+        assertNull(metrics.halUnsupportedCompositionPrimitivesUsed);
+        assertNull(metrics.halUnsupportedEffectsUsed);
+    }
+
     private VibrationEffectSegment expectedPrebaked(int effectId) {
         return expectedPrebaked(effectId, VibrationEffect.EFFECT_STRENGTH_MEDIUM);
     }
@@ -1429,6 +1812,20 @@ public class VibratorManagerServiceTest {
                 mContextSpy.getContentResolver(), settingName, value, UserHandle.USER_CURRENT);
     }
 
+    private void vibrateAndWaitUntilFinished(VibratorManagerService service, VibrationEffect effect,
+            VibrationAttributes attrs) throws InterruptedException {
+        vibrateAndWaitUntilFinished(service, CombinedVibration.createParallel(effect), attrs);
+    }
+
+    private void vibrateAndWaitUntilFinished(VibratorManagerService service,
+            CombinedVibration effect, VibrationAttributes attrs) throws InterruptedException {
+        Vibration vib =
+                service.vibrateInternal(UID, PACKAGE_NAME, effect, attrs, "some reason", service);
+        if (vib != null) {
+            vib.waitForEnd();
+        }
+    }
+
     private void vibrate(VibratorManagerService service, VibrationEffect effect,
             VibrationAttributes attrs) {
         vibrate(service, CombinedVibration.createParallel(effect), attrs);