export GPU_MAX_ALLOC_PERCENT=100
export GPU_USE_SYNC_OBJECTS=1
Since the "GPU_MAX_ALLOC_PERCENT" and "GPU_USE_SYNC_OBJECTS" are linux only, what do us windows users do?
The first is not required on windows (it's on by default anyway). The second decreases CPU usage, so if you have that problem on windows, the only way to improve on it is use linux.