r.VT.MaxUploadMemory
VarUnreal Engine Var console variable.
rVTMaxUploadMemory
Description
Maximum amount of upload memory to allocate in MB before throttling virtual texture streaming requestsWe never throttle high priority requests so allocation can peak above this value.
Usage
r.VT.MaxUploadMemory [value]Set via the console (~) or in DefaultEngine.ini / DefaultGame.ini.

