Render Thread Time calculation

[anonymous_user_6684871e]

In SlateRHIRenderer.cpp GRenderThreadTime calcualted as

GRenderThreadTime = (ThreadTime \> RenderThreadIdle) ? (ThreadTime - RenderThreadIdle) : ThreadTime;

Shouldn’t zero be assigned to it in case of all thread time spent idling?
Asking this because *adding *scene capture to the scene somehow lowers render thread time.