Re: [filesystem-api] Observable is not appropriate for directory listing; async iterable would be better (#4)

In general, making performance arguments without data has led down very dark paths. Talking in the abstract about allocations is quite disingenuous given generational GCs and the like. Calling a function versus allocating a short-lived object and calling its method are in the abstract very different amounts of work, but in the real world very similar ones.

---
Reply to this email directly or view it on GitHub:
https://github.com/w3c/filesystem-api/issues/4#issuecomment-106984172