Re: Default of jit-lock-stealth-time

[Richard Stallman]

    So yes, there is likely a bug (or whatever one may call something that
    takes up too much time) in this particularly severe case, but it is
    not triggered outside of stealth fontification, and stealth
    fontification makes the problem be pretty much impossible to debug
    properly, and triggers it when editing _any_ buffer.

Is the bug in font-latex, perhaps?