I had a similar problem. When logging in, my framerate went from what would normally be 70-100 in the same spot to a maximum of 20, sometimes dropping to as low as 16.
I set my screen size to fullscreen in the video options and that fixed the issue for a time. However, the issue appeared again after I alt-tabbed out of and then back into the game. The issue was resolved by switching back to borderless windowed, which did not resolve the problem, then back to fullscreen again.
Something is very wrong with the way this game handles hardware resources.
I am thinking it may be a issue with graphical resources, I have a 980ti graphics card which has 6 GB of onboard memory and can play for hours without losing decent frame rates but I use AIDA64 to watch temps and resource usage and I see over time the usage of graphics card memory creeping up slowly and never going down, maybe there is a texture leak somewhere in there and the memory available for objects and textures to be rendered is being eaten up and forced memory swapping is slowly killing performance on cards with less on-board memory.
corpse_run wrote: »I am thinking it may be a issue with graphical resources, I have a 980ti graphics card which has 6 GB of onboard memory and can play for hours without losing decent frame rates but I use AIDA64 to watch temps and resource usage and I see over time the usage of graphics card memory creeping up slowly and never going down, maybe there is a texture leak somewhere in there and the memory available for objects and textures to be rendered is being eaten up and forced memory swapping is slowly killing performance on cards with less on-board memory.
I think there has always been a memory leak. I have noticed that since the game came out. It seems to be especially bad when playing a sorcerer for some odd reason. However, this is new for me. I have always noticed the memory leak but it was easily remedied as I could just restart the game and it would fix itself. This is worse because it starts almost immediately and then randomly drops even further. It is making the game almost unplayable.