https://bugs.winehq.org/show_bug.cgi?id=53408
--- Comment #7 from Zeb Figura z.figura12@gmail.com --- Created attachment 73860 --> https://bugs.winehq.org/attachment.cgi?id=73860 discard on full upload
I can reproduce bad performance with an NVidia machine, but unlike you I can't seem to make the performance improve again by always returning false from use_buffer_chunk_suballocation(). HOWEVER, I *can* improve performance with the attached patch. Does it help for you as well?