src/java.desktop/share/classes/sun/java2d/loops/BlitBg.java

*** 207,217 ****
--- 207,221 ----
                             Composite comp, Region clip,
                             int bgColor,
                             int srcx, int srcy, int dstx, int dsty,
                             int width, int height)
          {
+             if ((traceflags & TRACEPTIME) == 0) {
                  tracePrimitive(target);
+             }
+             long time = System.nanoTime();
              target.BlitBg(src, dst, comp, clip, bgColor,
                            srcx, srcy, dstx, dsty, width, height);
+             tracePrimitiveTime(target, System.nanoTime() - time);
          }
      }
  }