In JavaFX 9, a new rasterizer was added but not made the default.
MarlinFX seems quite impressive according to this post:
https://twitter.com/chriswhocodes/status/803367694842167300
To enable MarlinFX on JavaFX 9 add this system property
-Dprism.marlinrasterizer=true
to enable verbose logging add this system property
-Dprism.verbose=true
