diff --git a/Libraries/CameraRoll/RCTAssetsLibraryImageLoader.m b/Libraries/CameraRoll/RCTAssetsLibraryImageLoader.m
index 0e84ba503..331fd5bb9 100644
--- a/Libraries/CameraRoll/RCTAssetsLibraryImageLoader.m
+++ b/Libraries/CameraRoll/RCTAssetsLibraryImageLoader.m
@@ -69,6 +69,21 @@ RCT_EXPORT_MODULE()
           BOOL useMaximumSize = CGSizeEqualToSize(size, CGSizeZero);
           ALAssetRepresentation *representation = [asset defaultRepresentation];
 
+          #if RCT_DEV
+          CGSize sizeBeingLoaded = size;
+          if (useMaximumSize) {
+            CGSize pointSize = representation.dimensions;
+            sizeBeingLoaded = CGSizeMake(pointSize.width * representation.scale, pointSize.height * representation.scale);
+          }
+
+          CGSize screenSize = UIScreen.mainScreen.nativeBounds.size;
+          CGFloat maximumPixelDimension = fmax(screenSize.width, screenSize.height);
+
+          if (sizeBeingLoaded.width > maximumPixelDimension || sizeBeingLoaded.height > maximumPixelDimension) {
+            RCTLogInfo(@"[PERF ASSETS] Loading %@ at size %@, which is larger than screen size %@", representation.filename, NSStringFromCGSize(sizeBeingLoaded), NSStringFromCGSize(screenSize));
+          }
+          #endif
+
           UIImage *image;
           NSError *error = nil;
           if (useMaximumSize) {
diff --git a/Libraries/Image/RCTImageView.m b/Libraries/Image/RCTImageView.m
index 52742cb1c..b37c897be 100644
--- a/Libraries/Image/RCTImageView.m
+++ b/Libraries/Image/RCTImageView.m
@@ -218,6 +218,8 @@ RCT_NOT_IMPLEMENTED(- (instancetype)init)
 
     if (RCTShouldReloadImageForSizeChange(imageSize, idealSize)) {
       if (RCTShouldReloadImageForSizeChange(_targetSize, idealSize)) {
+        RCTLogInfo(@"[PERF IMAGEVIEW] Reloading image %@ as size %@", _src, NSStringFromCGSize(idealSize));
+
         // If the existing image or an image being loaded are not the right size, reload the asset in case there is a
         // better size available.
         _targetSize = idealSize;