diff --git a/services/surfaceflinger/BufferQueueLayer.cpp b/services/surfaceflinger/BufferQueueLayer.cpp
index c24cdaa..dc61e49 100644
--- a/services/surfaceflinger/BufferQueueLayer.cpp
+++ b/services/surfaceflinger/BufferQueueLayer.cpp
@@ -374,13 +374,26 @@
 
 void BufferQueueLayer::onFrameDequeued(const uint64_t bufferId) {
     const int32_t layerID = getSequence();
+    mFlinger->mFrameTracer->traceNewLayer(layerID, getName().c_str());
     mFlinger->mFrameTracer->traceTimestamp(layerID, bufferId, FrameTracer::UNSPECIFIED_FRAME_NUMBER,
-                                           systemTime(), FrameTracer::FrameEvent::DEQUEUE, 3000);
+                                           systemTime(), FrameTracer::FrameEvent::DEQUEUE);
+}
+
+void BufferQueueLayer::onFrameDetached(const uint64_t bufferId) {
+    const int32_t layerID = getSequence();
+    mFlinger->mFrameTracer->traceNewLayer(layerID, getName().c_str());
+    mFlinger->mFrameTracer->traceTimestamp(layerID, bufferId, FrameTracer::UNSPECIFIED_FRAME_NUMBER,
+                                           systemTime(), FrameTracer::FrameEvent::DETACH);
+}
+
+void BufferQueueLayer::onFrameCancelled(const uint64_t bufferId) {
+    const int32_t layerID = getSequence();
+    mFlinger->mFrameTracer->traceTimestamp(layerID, bufferId, FrameTracer::UNSPECIFIED_FRAME_NUMBER,
+                                           systemTime(), FrameTracer::FrameEvent::CANCEL);
 }
 
 void BufferQueueLayer::onFrameAvailable(const BufferItem& item) {
     const int32_t layerID = getSequence();
-    mFlinger->mFrameTracer->traceNewLayer(layerID, getName().c_str());
     mFlinger->mFrameTracer->traceTimestamp(layerID, item.mGraphicBuffer->getId(), item.mFrameNumber,
                                            systemTime(), FrameTracer::FrameEvent::QUEUE);
 
diff --git a/services/surfaceflinger/BufferQueueLayer.h b/services/surfaceflinger/BufferQueueLayer.h
index 95e0b10..1b1fccd 100644
--- a/services/surfaceflinger/BufferQueueLayer.h
+++ b/services/surfaceflinger/BufferQueueLayer.h
@@ -94,6 +94,8 @@
     void onFrameReplaced(const BufferItem& item) override;
     void onSidebandStreamChanged() override;
     void onFrameDequeued(const uint64_t bufferId) override;
+    void onFrameDetached(const uint64_t bufferId) override;
+    void onFrameCancelled(const uint64_t bufferId) override;
     // -----------------------------------------------------------------------
 
 public: