Hi, we used to get load data that is 1 to 2hrs old.

So this can be a little more varied than I personally like. I have seen it in my testing against object scale, array load and array fullness. That being said, seeing this for a sustained period of time isn't where we'd want to be from a Pure1 performance standpoint. Have you opened up a Pure support case perchance? At least so that it's reported and the signal is being driven to our engineering team.