diff --git a/product_prop.mk b/product_prop.mk
index fed0c9c..c61adf9 100644
--- a/product_prop.mk
+++ b/product_prop.mk
@@ -5,7 +5,13 @@ PRODUCT_PRODUCT_PROPERTIES += \
 
 # Graphics
 PRODUCT_PRODUCT_PROPERTIES += \
-    debug.sf.latch_unsignaled=1
+    debug.sf.enable_hwc_vds=1 \
+    debug.sf.enable_gl_backpressure=1 \
+    debug.sf.latch_unsignaled=1 \
+    debug.sf.early_app_phase_offset_ns=500000 \
+    debug.sf.early_gl_phase_offset_ns=3000000 \
+    debug.sf.early_gl_app_phase_offset_ns=15000000 \
+    debug.sf.early_phase_offset_ns=500000
 
 # Media
 PRODUCT_PRODUCT_PROPERTIES += \