Wow, I&#x27;ll remember this the next time someone tells me memory allocations can&#x27;t fail.<p>Seems like a great design overall, but I&#x27;m not sure how I feel about the fixed 512MB limit. That&#x27;s too high in almost all cases, and too low for a few exceptions (e.g. browsers). Not that I have any suggestions for how to do it better, while still being reliable&#x2F;predictable.