diff --git a/services/surfaceflinger/Layer.cpp b/services/surfaceflinger/Layer.cpp
index 52211c2..7f2ce2b 100644
--- a/services/surfaceflinger/Layer.cpp
+++ b/services/surfaceflinger/Layer.cpp
@@ -104,6 +104,10 @@
 
     // drawing state & current state are identical
     mDrawingState = mCurrentState;
+
+    nsecs_t displayPeriod =
+            flinger->getHwComposer().getRefreshPeriod(HWC_DISPLAY_PRIMARY);
+    mFrameTracker.setDisplayRefreshPeriod(displayPeriod);
 }
 
 void Layer::onFirstRef()
@@ -134,6 +138,7 @@
         c->detachLayer(this);
     }
     mFlinger->deleteTextureAsync(mTextureName);
+    mFrameTracker.logAndResetStats(mName);
 }
 
 // ---------------------------------------------------------------------------
@@ -1179,6 +1184,10 @@
     mFrameTracker.clear();
 }
 
+void Layer::logFrameStats() {
+    mFrameTracker.logAndResetStats(mName);
+}
+
 // ---------------------------------------------------------------------------
 
 Layer::LayerCleaner::LayerCleaner(const sp<SurfaceFlinger>& flinger,