diff --git a/graphics/java/android/graphics/drawable/VectorDrawable.java b/graphics/java/android/graphics/drawable/VectorDrawable.java
index c3ef450..ceac325 100644
--- a/graphics/java/android/graphics/drawable/VectorDrawable.java
+++ b/graphics/java/android/graphics/drawable/VectorDrawable.java
@@ -31,6 +31,7 @@
 import android.graphics.PorterDuffColorFilter;
 import android.graphics.Rect;
 import android.graphics.Shader;
+import android.os.Trace;
 import android.util.ArrayMap;
 import android.util.AttributeSet;
 import android.util.DisplayMetrics;
@@ -605,38 +606,44 @@
     public void inflate(@NonNull Resources r, @NonNull XmlPullParser parser,
             @NonNull AttributeSet attrs, @Nullable Theme theme)
             throws XmlPullParserException, IOException {
-        if (mVectorState.mRootGroup != null || mVectorState.mNativeTree != null) {
-            // This VD has been used to display other VD resource content, clean up.
-            if (mVectorState.mRootGroup != null) {
-                // Subtract the native allocation for all the nodes.
-                VMRuntime.getRuntime().registerNativeFree(mVectorState.mRootGroup.getNativeSize());
-                // Remove child nodes' reference to tree
-                mVectorState.mRootGroup.setTree(null);
+        try {
+            Trace.traceBegin(Trace.TRACE_TAG_RESOURCES, "VectorDrawable#inflate");
+            if (mVectorState.mRootGroup != null || mVectorState.mNativeTree != null) {
+                // This VD has been used to display other VD resource content, clean up.
+                if (mVectorState.mRootGroup != null) {
+                    // Subtract the native allocation for all the nodes.
+                    VMRuntime.getRuntime().registerNativeFree(
+                            mVectorState.mRootGroup.getNativeSize());
+                    // Remove child nodes' reference to tree
+                    mVectorState.mRootGroup.setTree(null);
+                }
+                mVectorState.mRootGroup = new VGroup();
+                if (mVectorState.mNativeTree != null) {
+                    // Subtract the native allocation for the tree wrapper, which contains root node
+                    // as well as rendering related data.
+                    VMRuntime.getRuntime().registerNativeFree(mVectorState.NATIVE_ALLOCATION_SIZE);
+                    mVectorState.mNativeTree.release();
+                }
+                mVectorState.createNativeTree(mVectorState.mRootGroup);
             }
-            mVectorState.mRootGroup = new VGroup();
-            if (mVectorState.mNativeTree != null) {
-                // Subtract the native allocation for the tree wrapper, which contains root node
-                // as well as rendering related data.
-                VMRuntime.getRuntime().registerNativeFree(mVectorState.NATIVE_ALLOCATION_SIZE);
-                mVectorState.mNativeTree.release();
-            }
-            mVectorState.createNativeTree(mVectorState.mRootGroup);
+            final VectorDrawableState state = mVectorState;
+            state.setDensity(Drawable.resolveDensity(r, 0));
+
+            final TypedArray a = obtainAttributes(r, theme, attrs, R.styleable.VectorDrawable);
+            updateStateFromTypedArray(a);
+            a.recycle();
+
+            mDpiScaledDirty = true;
+
+            state.mCacheDirty = true;
+            inflateChildElements(r, parser, attrs, theme);
+
+            state.onTreeConstructionFinished();
+            // Update local properties.
+            updateLocalState(r);
+        } finally {
+            Trace.traceEnd(Trace.TRACE_TAG_RESOURCES);
         }
-        final VectorDrawableState state = mVectorState;
-        state.setDensity(Drawable.resolveDensity(r, 0));
-
-        final TypedArray a = obtainAttributes(r, theme, attrs, R.styleable.VectorDrawable);
-        updateStateFromTypedArray(a);
-        a.recycle();
-
-        mDpiScaledDirty = true;
-
-        state.mCacheDirty = true;
-        inflateChildElements(r, parser, attrs, theme);
-
-        state.onTreeConstructionFinished();
-        // Update local properties.
-        updateLocalState(r);
     }
 
     private void updateStateFromTypedArray(TypedArray a) throws XmlPullParserException {
diff --git a/libs/hwui/VectorDrawable.cpp b/libs/hwui/VectorDrawable.cpp
index e0373ca..376371d 100644
--- a/libs/hwui/VectorDrawable.cpp
+++ b/libs/hwui/VectorDrawable.cpp
@@ -22,6 +22,7 @@
 #include "SkShader.h"
 #include <utils/Log.h>
 #include "utils/Macros.h"
+#include "utils/TraceUtils.h"
 #include "utils/VectorDrawableUtils.h"
 
 #include <math.h>
@@ -580,14 +581,17 @@
 void Tree::updateBitmapCache(Bitmap& bitmap, bool useStagingData) {
     SkBitmap outCache;
     bitmap.getSkBitmap(&outCache);
+    int cacheWidth = outCache.width();
+    int cacheHeight = outCache.height();
+    ATRACE_FORMAT("VectorDrawable repaint %dx%d", cacheWidth, cacheHeight);
     outCache.eraseColor(SK_ColorTRANSPARENT);
     SkCanvas outCanvas(outCache);
     float viewportWidth = useStagingData ?
             mStagingProperties.getViewportWidth() : mProperties.getViewportWidth();
     float viewportHeight = useStagingData ?
             mStagingProperties.getViewportHeight() : mProperties.getViewportHeight();
-    float scaleX = outCache.width() / viewportWidth;
-    float scaleY = outCache.height() / viewportHeight;
+    float scaleX = cacheWidth / viewportWidth;
+    float scaleY = cacheHeight / viewportHeight;
     outCanvas.scale(scaleX, scaleY);
     mRootNode->draw(&outCanvas, useStagingData);
 }