Refactoring of the performance example
Refactoring of the performance example

sectopod/gfx-rs,davll/gfx,JohnColanduoni/gfx,gfx-rs/gfx-rs,Bastacyclop/gfx,tanderegg/gfx,JohnColanduoni/gfx,ColinKinloch/gfx,tanderegg/gfx,ColinKinloch/gfx