r.ShaderPipelineCache.UserCacheUnusedElementCheckPeriod
VarUnreal Engine Var console variable.
rShaderPipelineCacheUserCacheUnusedElementCheckPeriod
Description
The amount of time in days between running the garbage collection on unused PSOs in the user cache. Use a negative value to disable.
Usage
r.ShaderPipelineCache.UserCacheUnusedElementCheckPeriod [value]Set via the console (~) or in DefaultEngine.ini / DefaultGame.ini.

