How I measure this? Easy. For example when trying to clip an article from the NYTimes it just took more than 10 seconds and a spinning symbol (not the Mac beachball, in the clipper UI) just for my notebook categories to load in the webclipper. And that is simply wayyyy longer than it used to, and I have not made any changes to my system in the meantime. So, yeah, absolutely, it is totally possible that this is just up to very specific details of my setup only and does not replicate for others.
But at this point, user "PinkElephant", I don't see the usefulness in engaging with your comments any more. (Not the first time you simply cannot let it stand that others have a different user experience). I guess if I handed you book where you could only turn a page after a 10 second wait or a desk drawer with the same delay you'd find a way to rationalize that, too. After all, you never turn the *same* page twice, don't we all know it.