Updated the performance example
Updated the performance example

davll/gfx,mitchmindtree/gfx-rs,JohnColanduoni/gfx,sectopod/gfx-rs,Bastacyclop/gfx,gfx-rs/gfx-rs,tanderegg/gfx,bvssvni/gfx-rs,JohnColanduoni/gfx,ColinKinloch/gfx,aepsil0n/gfx-rs,alexcrichton/gfx,ColinKinloch/gfx,tempbottle/gfx,tanderegg/gfx,red75prime/gfx