Getting tons of these in JavaFX 8b99 (has been happening for several builds). It usually occurs when my app has been 40-50 large images, but is unfortunately not always reproducable.

! 210.632│0e│ D3D Vram Pool: 129,613,674 used (48.3%), 129,613,674 managed (48.3%), 268,435,456 total -- com.sun.prism.impl.ManagedResource.printSummary(ManagedResource.java:134)
! 210.632│0e│ 75 total resources being managed -- com.sun.prism.impl.ManagedResource.printSummary(ManagedResource.java:153)
! 210.632│0e│ 4 permanent resources (5.3%) -- com.sun.prism.impl.ManagedResource.printSummary(ManagedResource.java:154)
! 210.632│0e│ 2 resources locked (2.7%) -- com.sun.prism.impl.ManagedResource.printSummary(ManagedResource.java:156)
! 210.632│0e│ 43 resources contain interesting data (57.3%) -- com.sun.prism.impl.ManagedResource.printSummary(ManagedResource.java:158)
! 210.632│0e│ 0 resources disappeared (0.0%) -- com.sun.prism.impl.ManagedResource.printSummary(ManagedResource.java:160)