Performance of Unmanaged_BufferredImage_draw_NearestNeighbor of j2dbench image rendering test dropped between the lanai build of 15 jun 2020 and build of 10 july 2020.
The following test results are average of all the test of Unmanaged_BufferredImage_draw_NearestNeighbor test

Test performance for metal pipeline
Before : 945007.3287 pixels/msec
After : 509507.6078 pixels/msec

Test performance for opengl pipeline
Before : 104819.5692 pixels/msec
After : 106729.712 pixels/msec

Test Unmanaged_BufferredImage_draw_NearestNeighbor is attached

The performance of metal pipeline is still better than opengl.