src/java.desktop/share/classes/sun/java2d/marlin/ArrayCacheConst.java

@@ -240,10 +240,12 @@
 
         private int getByteFactor() {
             int factor = 1;
             if (name.contains("Int") || name.contains("Float")) {
                 factor = 4;
+            } else if (name.contains("Double")) {
+                factor = 8;
             }
             return factor;
         }
 
         long getTotalInitialBytes() {