https://bugs.winehq.org/show_bug.cgi?id=53408
--- Comment #8 from Andrey Gusev andrey.goosev@gmail.com --- (In reply to Zeb Figura from comment #7)
Created attachment 73860 [details] 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?
Yes.